add:新设置

improve:PPT模块
2026-01-10 23:06:27 +08:00 · 2026-01-10 23:00:52 +08:00 · 2026-01-10 22:13:00 +08:00 · 2026-01-10 21:40:22 +08:00 · 2026-01-10 21:39:08 +08:00 · 2026-01-10 21:16:12 +08:00
245 changed files with 43238 additions and 8984 deletions
@@ -16,7 +16,8 @@
      "contributions": [
        "maintenance",
        "doc",
-        "code"
+        "code",
+        "design"
      ]
    },
    {
@@ -36,7 +37,10 @@
      "contributions": [
        "blog",
        "doc",
-        "design"
+        "design",
+        "test",
+        "tutorial",
+        "video"
      ]
    },
    {
@@ -89,6 +93,24 @@
      "contributions": [
        "design"
      ]
+    },
+    {
+      "login": "Tayasui-rainnya",
+      "name": "tayasui rainnya!",
+      "avatar_url": "https://avatars.githubusercontent.com/u/156585442?v=4",
+      "profile": "https://github.com/Tayasui-rainnya",
+      "contributions": [
+        "design"
+      ]
+    },
+    {
+      "login": "doudou0720",
+      "name": "doudou0720",
+      "avatar_url": "https://avatars.githubusercontent.com/u/98651603?v=4",
+      "profile": "https://github.com/doudou0720",
+      "contributions": [
+        "code"
+      ]
    }
  ]
 }
@@ -1,35 +1,399 @@
-name: .NET Build
+name: .NET Build & PR Check

 on:
  push:
-    branches: [ main,beta ]
+    branches: [ main, beta ]
  pull_request:
-    branches: [ main ]
+    types: [opened, synchronize, reopened, ready_for_review]
+    branches: [ main, beta ]
+    paths-ignore:
+      - '**/*.md'
+      - 'docs/**'
+      - 'Images/**'
+      - 'Manual.md'
+      - 'README.md'
+      - 'UpdateLog.md'
+      - 'CODE_OF_CONDUCT.md'
+      - 'LICENSE'
+      - 'privacy.txt'
+      - 'icc.png'
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.ref }}-${{ github.head_ref || github.sha }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+  pull-requests: write

 jobs:
-
-  build:
-    runs-on: windows-latest
-
+  find-or-create-pr-comment:
+    name: Find or Create PR Comment
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    outputs:
+      comment_id: ${{ steps.find-comment.outputs.comment_id }}
    steps:
-    - uses: actions/checkout@v4.2.2
+      - name: Find existing bot comment
+        id: find-comment
+        run: |
+          # 查找包含特定标记的现有评论
+          COMMENTS=$(gh api \
+            -H "Accept: application/vnd.github.v3+json" \
+            "/repos/${{ github.repository }}/issues/${{ github.event.pull_request.number }}/comments" \
+            --jq '.[] | select(.body | contains("<!-- github-action-pr-build -->")) | .id' | head -1)
+          
+          if [ -n "$COMMENTS" ]; then
+            echo "📝 找到现有评论 ID: $COMMENTS"
+            echo "comment_id=$COMMENTS" >> $GITHUB_OUTPUT
+          else
+            echo "📝 未找到现有评论，将创建新评论"
+            echo "comment_id=" >> $GITHUB_OUTPUT
+          fi
+        env:
+          GH_TOKEN: ${{ github.token }}

-    - name: Setup MSbuild
-      uses: microsoft/setup-msbuild@v2
-   
-    - name: Setup NuGet
-      uses: NuGet/setup-nuget@v2.0.1
+  pr-preview-comment:
+    name: PR Preview (Building)
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    needs: find-or-create-pr-comment
+    permissions:
+      pull-requests: write
+    outputs:
+      comment_id: ${{ steps.create-preview-comment.outputs.comment-id || '' }}
+    steps:
+      - name: Prepare Preview Comment
+        id: prepare-preview
+        env:
+          GH_REPO: ${{ github.repository }}
+          GH_RUN_ID: ${{ github.run_id }}
+          PR_HEAD_SHA: ${{ github.event.pull_request.head.sha }}
+          IS_READY_FOR_REVIEW: ${{ github.event.action == 'ready_for_review' }}
+        run: |
+          # 构建预览评论内容
+          {
+            if [ "$IS_READY_FOR_REVIEW" = "true" ]; then
+              echo "# 🚀 PR 准备审查 - 构建预览"
+              echo ""
+              echo "**状态:** 🟡 正在构建（准备审查状态）..."
+            else
+              echo "# 🏗️ PR 构建预览"
+              echo ""
+              echo "**状态:** 🟡 正在构建..."
+            fi
+            
+            echo "**分支提交:** \`$PR_HEAD_SHA\`"
+            echo "**操作:** [查看运行详情](https://github.com/$GH_REPO/actions/runs/$GH_RUN_ID)"
+            echo ""
+            
+            if [ "$IS_READY_FOR_REVIEW" = "true" ]; then
+              echo "> 📋 此 PR 已标记为 **准备审查**，正在进行构建验证"
+            fi
+            
+            echo "---"
+            echo "<!-- github-action-pr-build -->"
+            echo "<!-- build-id: $GH_RUN_ID -->"
+            echo "<!-- event-type: ${{ github.event.action }} -->"
+            echo "<!-- pr-head-sha: $PR_HEAD_SHA -->"
+            echo "<!-- merge-sha: ${{ github.sha }} -->"
+            echo ""
+            echo "🤖 构建完成后，状态将自动更新"
+          } > preview_comment.txt
+          
+          preview_content=$(cat preview_comment.txt)
+          echo "preview_body<<EOF" >> $GITHUB_OUTPUT
+          echo "$preview_content" >> $GITHUB_OUTPUT
+          echo "EOF" >> $GITHUB_OUTPUT
      
-    - name: Restore NuGet Packages
-      run: nuget restore "Ink Canvas.sln"
+      - name: Post/Update Preview Comment
+        id: create-preview-comment
+        uses: peter-evans/create-or-update-comment@v5
+        continue-on-error: true  # 即使评论失败也继续执行
+        with:
+          issue-number: ${{ github.event.pull_request.number }}
+          comment-id: ${{ needs.find-or-create-pr-comment.outputs.comment_id }}
+          body: ${{ steps.prepare-preview.outputs.preview_body }}
+          edit-mode: replace

-    - name: Build the Solution
-      run: |
-        msbuild -t:restore /p:GitFlow="Github Action"
-        msbuild /p:platform="Any CPU" /p:configuration="Release" /p:GitFlow="Github Action" "Ink Canvas/InkCanvasForClass.csproj"
+  build-and-package:
+    name: Build & Package
+    runs-on: windows-latest
+    outputs:
+      archive_name: ${{ steps.create-archive.outputs.archive_name }}
+      build_result: ${{ steps.check-exe.outputs.build_success }}
+      artifact_url: ${{ steps.upload-artifact.outputs.artifact-url }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 1

-    - name: Upload to artifact
-      uses: actions/upload-artifact@v4.5.0
-      with:
-        name: InkCanvasForClass
-        path: "Ink Canvas/bin/Any CPU/Release/net472/"
+      - name: Setup NuGet
+        uses: NuGet/setup-nuget@v2.0.1
+
+      - name: Setup MSBuild
+        uses: microsoft/setup-msbuild@v2
+
+      - name: Cache NuGet global packages
+        id: cache-nuget
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.nuget/packages
+            ~\AppData\Local\NuGet\Cache
+          key: ${{ runner.os }}-nuget-v2-${{ hashFiles('**/*.csproj', '**/packages.config', '**/*.sln', '**/nuget.config') }}
+          restore-keys: |
+            ${{ runner.os }}-nuget-v2-
+
+
+
+      # Removed caching of obj/ folders to avoid cross-version incremental build issues
+      # NuGet packages will still be cached; always run restore to ensure packages are present
+      - name: Restore NuGet packages
+        run: |
+          Write-Host "📥 正在恢复 NuGet 包（始终运行以确保依赖可用）..." -ForegroundColor Yellow
+
+          # 恢复解决方案级别的包
+          nuget restore "Ink Canvas.sln" -Verbosity minimal
+
+          # 恢复项目级别的包（兼容 packages.config）
+          msbuild -t:restore "Ink Canvas/InkCanvasForClass.csproj" /p:GitFlow="Github Action" /p:RestorePackagesConfig=true /verbosity:minimal
+
+          Write-Host "✅ NuGet 包恢复完成" -ForegroundColor Green
+
+      - name: Build the Solution
+        run: |
+          Write-Host "🔨 正在构建项目..." -ForegroundColor Cyan
+          
+          # 如果是 ready_for_review 事件，添加特殊标记
+          if ("${{ github.event.action }}" -eq "ready_for_review") {
+            Write-Host "🚀 PR 准备审查状态构建 - 进行完整验证" -ForegroundColor Magenta
+            $GITFLOW = "Github Action - Ready For Review"
+          } else {
+            $GITFLOW = "Github Action"
+          }
+          
+          # 执行构建
+          msbuild /p:platform="AnyCPU" /p:configuration="Debug" /p:GitFlow="$GITFLOW" "Ink Canvas/InkCanvasForClass.csproj" /m /p:UseMultiToolTask=true /p:EnforceProcessCountAcrossBuilds=true /verbosity:minimal
+          
+          Write-Host "🏗️ 构建命令执行完成" -ForegroundColor Cyan
+
+      - name: Check if exe file is generated
+        id: check-exe
+        run: |
+          Write-Host "🔍 检查是否生成可执行文件..." -ForegroundColor Cyan
+          
+          $exePath = "Ink Canvas\bin\Debug\net472\InkCanvasForClass.exe"
+          
+          if (Test-Path $exePath) {
+            Write-Host "✅ 找到可执行文件: $exePath" -ForegroundColor Green
+            $fileInfo = Get-Item $exePath
+            Write-Host "   文件大小: $($fileInfo.Length) 字节" -ForegroundColor Gray
+            Write-Host "   创建时间: $($fileInfo.CreationTime)" -ForegroundColor Gray
+            echo "build_success=true" >> $env:GITHUB_OUTPUT
+          } else {
+            Write-Host "❌ 未找到可执行文件: $exePath" -ForegroundColor Red
+            Write-Host "   检查目录内容:" -ForegroundColor Yellow
+            if (Test-Path "Ink Canvas\bin\Debug\net472\") {
+              Get-ChildItem "Ink Canvas\bin\Debug\net472\" -ErrorAction SilentlyContinue | ForEach-Object {
+                Write-Host "   - $($_.Name)" -ForegroundColor Gray
+              }
+            } else {
+              Write-Host "   bin\Debug\net472 目录不存在" -ForegroundColor Red
+            }
+            echo "build_success=false" >> $env:GITHUB_OUTPUT
+            
+            # 如果是直接触发，则抛出错误
+            if ("${{ github.event_name }}" -eq "workflow_dispatch") {
+              Write-Host "🚨 工作流手动触发 - 构建失败，抛出错误！" -ForegroundColor Red -BackgroundColor Black
+              exit 1
+            }
+          }
+
+      - name: Create Package (if build succeeded)
+        id: create-archive
+        if: steps.check-exe.outputs.build_success == 'true'
+        env:
+          GITHUB_SHA: ${{ github.sha }}
+          GITHUB_RUN_NUMBER: ${{ github.run_number }}
+        run: |
+          # 使用合并提交的短哈希（因为构建使用的是合并后的代码）
+          $shortSha = $env:GITHUB_SHA.Substring(0, 7)
+          $version = "debug-$shortSha-$env:GITHUB_RUN_NUMBER"
+          $archiveName = "InkCanvasForClass.CE.$version.zip"
+          Write-Host "📦 正在创建归档包: $archiveName" -ForegroundColor Cyan
+          Write-Host "   使用合并提交哈希: $env:GITHUB_SHA" -ForegroundColor Gray
+          Compress-Archive -Path "Ink Canvas\bin\Debug\net472\*" -DestinationPath $archiveName -Force
+          echo "archive_name=$archiveName" >> $env:GITHUB_OUTPUT
+          Write-Host "✅ 已创建归档包: $archiveName" -ForegroundColor Green
+      
+      - name: Upload Artifact (if build succeeded)
+        id: upload-artifact
+        if: steps.check-exe.outputs.build_success == 'true'
+        uses: actions/upload-artifact@v4.5.0
+        with:
+          name: app-package
+          path: "*.zip"
+
+  pr-check-comment:
+    name: PR Check & Comment (Final)
+    needs: [build-and-package, pr-preview-comment]
+    if: always() && github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    steps:
+      - name: Prepare Final Comment Content
+        id: prepare-final-comment
+        run: |
+          # 从构建作业获取构建结果
+          BUILD_SUCCESS="${{ needs.build-and-package.outputs.build_result }}"
+          ARTIFACT_URL="${{ needs.build-and-package.outputs.artifact_url }}"
+          
+          # 使用 PR 分支的实际提交哈希
+          PR_HEAD_SHA="${{ github.event.pull_request.head.sha }}"
+          
+          # 确定构建状态
+          if [ "$BUILD_SUCCESS" = "true" ]; then
+            STATUS_ICON="✅"
+            STATUS_TEXT="构建成功"
+            COLOR="#00d26a"
+          else
+            STATUS_ICON="❌"
+            STATUS_TEXT="构建失败"
+            COLOR="#f85149"
+          fi
+          
+          # 检查是否是 ready_for_review 事件
+          READY_FOR_REVIEW="${{ github.event.action == 'ready_for_review' }}"
+          
+          # 构建最终评论内容
+          {
+            if [ "$READY_FOR_REVIEW" = "true" ]; then
+              echo "# 🚀 PR 准备审查 - 构建结果"
+              echo ""
+              echo "> 📋 此 PR 已标记为 **准备审查**，构建验证完成"
+              echo ""
+            else
+              echo "# 📋 构建结果摘要"
+              echo ""
+            fi
+            
+            echo "## 本次构建状态"
+            echo ""
+            echo "| 项目 | 结果 |"
+            echo "|------|------|"
+            echo "| 状态 | $STATUS_ICON **$STATUS_TEXT** |"
+            echo "| 事件类型 | \`${{ github.event.action }}\` |"
+            echo "| 分支提交 | \`$PR_HEAD_SHA\` |"
+            echo "| 工作流 | [运行 #${{ github.run_number }}](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}) |"
+            
+            # 如果有构建产物，显示下载链接
+            if [ "$BUILD_SUCCESS" = "true" ]; then
+              NIGHTLY_LINK="https://hk.gh-proxy.com/https://nightly.link/${{ github.repository }}/actions/runs/${{ github.run_id }}/app-package.zip"
+              echo ""
+              echo "## 构建产物"
+              if [ -n "$ARTIFACT_URL" ]; then
+                echo "- 📦 [下载构建产物]($ARTIFACT_URL)"
+              else
+                echo "- 📦 [下载构建产物](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})"
+              fi
+              echo "- 🌙 [直链下载 (nightly.link)]($NIGHTLY_LINK)"
+                              
+              if [ "$READY_FOR_REVIEW" = "true" ]; then
+                echo ""
+                echo "## 🎉 审查建议"
+                echo "- ✅ 构建验证通过，代码可以正常编译"
+                echo "- 🔍 请进行代码审查"
+                echo "- 🧪 建议测试构建产物功能"
+              fi
+            else
+              if [ "$READY_FOR_REVIEW" = "true" ]; then
+                echo ""
+                echo "## ⚠️ 审查阻塞"
+                echo "- ❌ 构建失败，需要修复后才能继续审查"
+                echo "- 🔧 请检查构建错误并修复"
+                echo "- 📝 修复后重新标记为准备审查"
+              fi
+            fi
+            
+            echo ""
+            echo "---"
+            echo "<!-- github-action-pr-build -->"
+            echo "<!-- build-id: ${{ github.run_id }} -->"
+            echo "<!-- event-type: ${{ github.event.action }} -->"
+            echo "<!-- pr-head-sha: $PR_HEAD_SHA -->"
+            echo "<!-- merge-sha: ${{ github.sha }} -->"
+            echo ""
+            echo "<sub>🤖 GitHub Actions 自动生成 • 最后更新: $(date -u +'%Y-%m-%d %H:%M:%S UTC')</sub>"
+          } > final_comment.txt
+          
+          # 输出多行内容
+          final_content=$(cat final_comment.txt)
+          echo "final_body<<EOF" >> $GITHUB_OUTPUT
+          echo "$final_content" >> $GITHUB_OUTPUT
+          echo "EOF" >> $GITHUB_OUTPUT
+          
+          echo "最终评论内容已生成"
+      
+      - name: Write Final Comment to GitHub Summary
+        run: |
+          echo "# 🚀 最终构建结果 (GitHub Actions Summary)" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "> ⚠️ 注意：由于权限限制，评论可能无法发布到 PR。这里是在 GitHub Actions 中的构建结果：" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          cat final_comment.txt >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "---" >> $GITHUB_STEP_SUMMARY
+          echo "**工作流信息：**" >> $GITHUB_STEP_SUMMARY
+          echo "- 事件类型: ${{ github.event_name }} (${{ github.event.action }})" >> $GITHUB_STEP_SUMMARY
+          echo "- 运行编号: #${{ github.run_number }}" >> $GITHUB_STEP_SUMMARY
+          echo "- 运行 ID: ${{ github.run_id }}" >> $GITHUB_STEP_SUMMARY
+      
+      - name: Update Final Comment
+        uses: peter-evans/create-or-update-comment@v5
+        continue-on-error: true  # 即使评论失败也继续执行
+        with:
+          issue-number: ${{ github.event.pull_request.number }}
+          comment-id: ${{ needs.pr-preview-comment.outputs.comment_id }}
+          body: ${{ steps.prepare-final-comment.outputs.final_body }}
+          edit-mode: replace
+
+  final-check:
+    name: Final Check (Manual Trigger)
+    if: always() && github.event_name == 'workflow_dispatch'
+    needs: [build-and-package]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check Build Result
+        id: check-build
+        run: |
+          BUILD_SUCCESS="${{ needs.build-and-package.outputs.build_result }}"
+          
+          if [ "$BUILD_SUCCESS" = "true" ]; then
+            echo "✅ 构建成功 - 工作流完成"
+            echo "status=success" >> $GITHUB_OUTPUT
+          else
+            echo "❌ 构建失败 - 抛出错误"
+            echo "status=failure" >> $GITHUB_OUTPUT
+            exit 1
+          fi
+      
+      - name: Create Summary (if successful)
+        if: steps.check-build.outputs.status == 'success'
+        run: |
+          echo "# 🎉 手动构建完成" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "**构建状态:** ✅ 成功" >> $GITHUB_STEP_SUMMARY
+          echo "**提交:** \`${{ github.sha }}\`" >> $GITHUB_STEP_SUMMARY
+          echo "**运行编号:** #${{ github.run_number }}" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "[📦 下载构建产物](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "**直链下载 (nightly.link):**" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "[🌙 nightly.link 下载链接](https://hk.gh-proxy.com/https://nightly.link/${{ github.repository }}/actions/runs/${{ github.run_id }}/app-package.zip)" >> $GITHUB_STEP_SUMMARY
@@ -0,0 +1,508 @@
+name: Pre-release and Changelog
+
+on:
+  push:
+    tags:
+      - '*'
+  workflow_dispatch:
+    inputs:
+      version_type:
+        description: 'Version bump type'
+        required: true
+        default: 'patch'
+        type: choice
+        options:
+        - patch
+        - minor
+        - major
+        - build
+      prerelease:
+        description: 'Create as pre-release'
+        required: true
+        default: true
+        type: boolean
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.ref }}-${{ github.sha }}
+  cancel-in-progress: true
+
+jobs:
+  prepare:
+    runs-on: windows-latest
+    outputs:
+      tag_name: ${{ steps.get_tag.outputs.tag_name }}
+      version: ${{ steps.get_tag.outputs.version }}
+      is_prerelease: ${{ steps.release_type.outputs.is_prerelease }}
+      changelog: ${{ steps.read_changelog.outputs.changelog }}
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+          fetch-tags: true
+
+      # ========== 获取当前版本 ==========
+      - name: Get current version from Git tag
+        id: get_version
+        run: |
+          # 获取最新的tag
+          $latestTag = git describe --tags --abbrev=0 2>$null
+          if ($latestTag) {
+            $version = $latestTag
+            echo "Found latest tag: $latestTag"
+          } else {
+            # 如果没有tag，使用默认值
+            $version = "1.0.0.0"
+            echo "No tag found, using default version: $version"
+          }
+          echo "current_version=$version" >> $env:GITHUB_OUTPUT
+          echo "Current version: $version"
+
+      # ========== 处理版本号和标签名 ==========
+      - name: Get tag name and version
+        id: get_tag
+        run: |
+          if ("${{ github.event_name }}" -eq "push") {
+            # 从 push tag 事件获取原始标签名
+            $tagName = "${{ github.ref }}".Replace("refs/tags/", "")
+            $cleanVersion = $tagName
+            
+            echo "tag_name=$tagName" >> $env:GITHUB_OUTPUT
+            echo "version=$cleanVersion" >> $env:GITHUB_OUTPUT
+            echo "Using pushed tag: $tagName, version: $cleanVersion"
+          } else {
+            # 从 workflow_dispatch 计算新版本（4位格式）
+            $currentVersion = "${{ steps.get_version.outputs.current_version }}"
+            $versionParts = $currentVersion.Split('.')
+            
+            # 确保版本号格式正确（至少4部分）
+            if ($versionParts.Length -ge 4) {
+              $major = [int]$versionParts[0]
+              $minor = [int]$versionParts[1]
+              $patch = [int]$versionParts[2]
+              $build = [int]$versionParts[3]
+            } else {
+              # 如果版本号格式不正确，补充为4位
+              if ($versionParts.Length -ge 3) {
+                $major = [int]$versionParts[0]
+                $minor = [int]$versionParts[1]
+                $patch = [int]$versionParts[2]
+                $build = 0
+              } else {
+                # 如果版本号格式不正确，抛出错误
+                echo "Error: Invalid version format. Expected format: x.y.z.w (e.g., 1.7.18.0)"
+                exit 1
+              }
+            }
+            
+            $versionType = "${{ github.event.inputs.version_type }}"
+            $isPrerelease = "${{ github.event.inputs.prerelease }}" -eq "true"
+            
+            switch ($versionType) {
+              "major" { 
+                $major++
+                $minor = 0
+                $patch = 0
+                $build = 0
+              }
+              "minor" { 
+                $minor++
+                $patch = 0
+                $build = 0
+              }
+              "patch" { 
+                $patch++
+                $build = 0
+              }
+              "build" { 
+                $build++
+              }
+            }
+            
+            # 生成新版本号（4位格式，如1.7.18.0）
+            $newVersion = "$major.$minor.$patch.$build"
+            
+            # 根据是否为预发布决定版本号最后一位
+            # 如果是预发布，确保最后一位不为0（使用1）
+            if ($isPrerelease -and $build -eq 0) {
+              $build = 1
+              $newVersion = "$major.$minor.$patch.$build"
+            }
+            $tagName = $newVersion
+            
+            echo "tag_name=$tagName" >> $env:GITHUB_OUTPUT
+            echo "version=$newVersion" >> $env:GITHUB_OUTPUT
+            echo "New tag: $tagName, version: $newVersion"
+          }
+
+      - name: Determine release type
+        id: release_type
+        run: |
+          if ("${{ github.event_name }}" -eq "push") {
+            # 根据版本号最后一位确定是否为预发布版本
+            # 最后一位为0表示正式版本，非0表示预发布版本
+            $version = "${{ steps.get_tag.outputs.version }}"
+            $versionParts = $version.Split('.')
+            if ($versionParts.Length -ge 4) {
+              $build = [int]$versionParts[3]
+              if ($build -eq 0) {
+                echo "is_prerelease=false" >> $env:GITHUB_OUTPUT
+                echo "This is a release"
+              } else {
+                echo "is_prerelease=true" >> $env:GITHUB_OUTPUT
+                echo "This is a pre-release (beta)"
+              }
+            } else {
+              echo "is_prerelease=false" >> $env:GITHUB_OUTPUT
+              echo "This is a release (invalid version format)"
+            }
+          } else {
+            # workflow_dispatch 方式
+            echo "is_prerelease=${{ github.event.inputs.prerelease }}" >> $env:GITHUB_OUTPUT
+          }
+
+      # ========== 使用 git-cliff 生成变更日志 ==========
+      - name: Generate changelog with git-cliff (for pushed tag)
+        if: github.event_name == 'push'
+        id: git_cliff_tag
+        uses: orhun/git-cliff-action@v4
+        with:
+          config: build/cliff.toml  # 使用项目build目录的 cliff.toml 配置
+          args: --latest --tag ${{ steps.get_tag.outputs.tag_name }} --output CHANGELOG.md
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Generate changelog with git-cliff (for workflow_dispatch)
+        if: github.event_name == 'workflow_dispatch'
+        id: git_cliff_unreleased
+        uses: orhun/git-cliff-action@v4
+        with:
+          config: build/cliff.toml
+          args: --unreleased --tag ${{ steps.get_tag.outputs.tag_name }} --output CHANGELOG.md
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Read changelog content
+        id: read_changelog
+        run: |
+          $changelogContent = Get-Content -Path CHANGELOG.md -Raw
+          echo "changelog<<EOF" >> $env:GITHUB_OUTPUT
+          echo $changelogContent >> $env:GITHUB_OUTPUT
+          echo "EOF" >> $env:GITHUB_OUTPUT
+
+  build:
+    needs: prepare
+    if: success()
+    runs-on: windows-latest
+    outputs:
+      archive_name: ${{ steps.create_archive.outputs.archive_name }}
+      zip_size: ${{ steps.calculate_size.outputs.zip_size }}
+      installer_size: ${{ steps.calculate_installer_size.outputs.installer_size }}
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+          fetch-tags: true
+
+      - name: Setup NuGet
+        uses: NuGet/setup-nuget@v2.0.1
+
+      - name: Setup MSBuild
+        uses: microsoft/setup-msbuild@v2
+
+      - name: Install Inno Setup Unofficial Language Files
+        run: |
+          # 创建临时目录用于下载文件
+          New-Item -ItemType Directory -Path "temp_lang" -Force
+          
+          # 下载英语英国版语言文件
+          Invoke-WebRequest -Uri "https://github.com/jrsoftware/issrc/raw/refs/heads/main/Files/Languages/Unofficial/EnglishBritish.isl" -OutFile "temp_lang\EnglishBritish.isl"
+          
+          # 下载简体中文版语言文件
+          Invoke-WebRequest -Uri "https://github.com/jrsoftware/issrc/raw/refs/heads/main/Files/Languages/Unofficial/ChineseSimplified.isl" -OutFile "temp_lang\ChineseSimplified.isl"
+          
+          # 将文件移动到 Inno Setup 的语言目录
+          Move-Item -Path "temp_lang\EnglishBritish.isl" -Destination "C:\Program Files (x86)\Inno Setup 6\Languages\EnglishBritish.isl" -Force
+          Move-Item -Path "temp_lang\ChineseSimplified.isl" -Destination "C:\Program Files (x86)\Inno Setup 6\Languages\ChineseSimplified.isl" -Force
+          
+          # 清理临时目录
+          Remove-Item -Path "temp_lang" -Recurse -Force
+          
+          Write-Host "✅ Inno Setup unofficial language files installed successfully" -ForegroundColor Green
+
+      - name: Cache NuGet packages and obj files
+        id: cache-nuget
+        uses: actions/cache@v4
+        with:
+          path: |
+            # NuGet 全局包缓存（已下载的包）
+            ~/.nuget/packages
+            # NuGet 缓存目录（包索引）
+            ~\AppData\Local\NuGet\Cache
+            # 项目 obj 目录（包含 project.assets.json）
+            Ink Canvas/obj/
+          key: ${{ runner.os }}-nuget-${{ hashFiles('**/*.csproj', '**/packages.config', '**/*.sln') }}
+          restore-keys: |
+            ${{ runner.os }}-nuget-
+
+      - name: Restore NuGet packages (if cache missed)
+        if: steps.cache-nuget.outputs.cache-hit != 'true'
+        run: |
+          Write-Host "📥 缓存未命中，正在恢复 NuGet 包..." -ForegroundColor Yellow
+          
+          # 恢复解决方案级别的包
+          nuget restore "Ink Canvas.sln" -Verbosity minimal
+          
+          # 恢复项目级别的包
+          msbuild -t:restore "Ink Canvas/InkCanvasForClass.csproj" /p:GitFlow="Github Action" /p:RestorePackagesConfig=true /verbosity:minimal
+          
+          Write-Host "✅ NuGet 包恢复完成" -ForegroundColor Green
+
+      - name: Display version info
+        run: |
+          echo "Building version: ${{ needs.prepare.outputs.version }}"
+          echo "Tag: ${{ needs.prepare.outputs.tag_name }}"
+          echo "Release type: ${{ needs.prepare.outputs.is_prerelease == 'true' && 'Pre-release' || 'Release' }}"
+          
+      - name: Build the Solution
+        run: |
+          Write-Host "🔨 正在构建项目..." -ForegroundColor Cyan
+          msbuild /p:platform="AnyCPU" /p:configuration="Release" /p:GitFlow="Github Action" "Ink Canvas/InkCanvasForClass.csproj" /m /p:UseMultiToolTask=true /p:EnforceProcessCountAcrossBuilds=true /verbosity:minimal
+          
+          Write-Host "🏗️ 构建命令执行完成" -ForegroundColor Cyan
+          
+      - name: Create Release Archive
+        id: create_archive
+        run: |
+          $version = "${{ needs.prepare.outputs.version }}"
+          $archiveName = "InkCanvasForClass.CE.$version.zip"
+          
+          # 创建发布目录
+          New-Item -ItemType Directory -Path "release" -Force
+          
+          # 复制发布文件
+          Copy-Item "Ink Canvas\bin\Release\net472\*" "release\" -Recurse -Force
+          
+          # 创建压缩包
+          Compress-Archive -Path "release\*" -DestinationPath $archiveName -Force
+          
+          echo "archive_name=$archiveName" >> $env:GITHUB_OUTPUT
+          
+      - name: Prepare Inno Setup script
+        run: |
+          $version = "${{ needs.prepare.outputs.version }}"
+          
+          # 更新 ISS 文件中的版本信息
+          $issPath = "build\InkCanvasForClass CE.iss"
+          $issContent = Get-Content -Path $issPath -Raw
+          
+          # 替换版本信息
+          $issContent = $issContent -replace '#define MyAppVersion ".*"', "#define MyAppVersion `"$version`""
+          
+          # 替换源文件路径为相对路径（考虑到ISS文件在build目录下，需要返回上级目录）
+          $issContent = $issContent -replace 'Source: ".*\\{#MyAppExeName}";', 'Source: "..\release\{#MyAppExeName}";'
+          $issContent = $issContent -replace 'Source: ".*\\InkCanvasForClass.exe.config";', 'Source: "..\release\InkCanvasForClass.exe.config";'
+          
+          # 更新输出目录为当前目录
+          $issContent = $issContent -replace 'OutputDir=.*', 'OutputDir=.'
+          
+          # 更新默认安装目录
+          $issContent = $issContent -replace 'DefaultDirName=.*', 'DefaultDirName={autopf}\{#MyAppName}'
+          
+          # 更新许可证文件路径为相对路径（考虑到ISS文件在build目录下，需要返回上级目录）
+          $issContent = $issContent -replace 'LicenseFile=.*', 'LicenseFile=..\LICENSE'
+          
+          # 保存修改后的 ISS 文件
+          $issContent | Set-Content -Path $issPath -Encoding UTF8
+          
+          # 显示修改后的 ISS 文件内容
+          Write-Host "Modified ISS file content:"
+          Write-Host $issContent
+          
+      - name: Build MSI installer with Inno Setup
+        uses: Minionguyjpro/Inno-Setup-Action@v1.2.2
+        with:
+          path: build\InkCanvasForClass CE.iss
+          options: /O.
+          
+      - name: Rename installer file
+        run: |
+          $version = "${{ needs.prepare.outputs.version }}"
+          $setupFile = "InkCanvasForClass CE Setup.exe"
+          $newSetupName = "InkCanvasForClass.CE.$version.Setup.exe"
+          
+          if (Test-Path $setupFile) {
+            Rename-Item -Path $setupFile -NewName $newSetupName
+            Write-Host "Renamed setup file to: $newSetupName"
+          } else {
+            Write-Host "Setup file not found: $setupFile"
+          }
+          
+      - name: Calculate archive size
+        id: calculate_size
+        run: |
+          $version = "${{ needs.prepare.outputs.version }}"
+          $archiveName = "InkCanvasForClass.CE.$version.zip"
+          
+          # 获取文件大小（字节）
+          $fileSize = (Get-Item $archiveName).Length
+          
+          echo "zip_size=$fileSize" >> $env:GITHUB_OUTPUT
+          
+          echo "Archive size: $fileSize bytes"
+          
+      - name: Calculate installer size
+        id: calculate_installer_size
+        run: |
+          $version = "${{ needs.prepare.outputs.version }}"
+          $installerName = "InkCanvasForClass.CE.$version.Setup.exe"
+          
+          if (Test-Path $installerName) {
+            # 获取文件大小（字节）
+            $fileSize = (Get-Item $installerName).Length
+            
+            echo "installer_size=$fileSize" >> $env:GITHUB_OUTPUT
+            
+            echo "Installer size: $fileSize bytes"
+          } else {
+            echo "Installer file not found: $installerName"
+          }
+          
+      - name: Upload Build Artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: build-files-${{ needs.prepare.outputs.version }}
+          path: |
+            InkCanvasForClass.CE.${{ needs.prepare.outputs.version }}.zip
+            InkCanvasForClass.CE.${{ needs.prepare.outputs.version }}.Setup.exe
+
+  sign:
+    needs: [prepare, build]
+    if: success()
+    runs-on: ubuntu-latest  # 改为 Ubuntu 以使用 Python 签名工具
+    permissions:
+      contents: write
+      id-token: write  # 需要这个权限来验证签名
+    steps:
+      - name: Download Build Artifacts
+        uses: actions/download-artifact@v4
+        with:
+          name: build-files-${{ needs.prepare.outputs.version }}
+          
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.10'
+          
+      - name: Sign release artifacts with sigstore-python
+        uses: sigstore/gh-action-sigstore-python@v3.2.0
+        with:
+          inputs: |
+            InkCanvasForClass.CE.${{ needs.prepare.outputs.version }}.zip
+            InkCanvasForClass.CE.${{ needs.prepare.outputs.version }}.Setup.exe
+          release-signing-artifacts: true
+          upload-signing-artifacts: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          
+      - name: Upload Signed Artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: signed-files-${{ needs.prepare.outputs.version }}
+          path: |
+            InkCanvasForClass.CE.${{ needs.prepare.outputs.version }}.zip.sigstore.json
+            InkCanvasForClass.CE.${{ needs.prepare.outputs.version }}.Setup.exe.sigstore.json
+
+  release:
+    needs: [prepare, build, sign]
+    if: success()
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    
+    steps:
+      - name: Download Build Artifacts
+        uses: actions/download-artifact@v4
+        with:
+          name: build-files-${{ needs.prepare.outputs.version }}
+          
+      - name: Download Signed Artifacts (if exists)
+        uses: actions/download-artifact@v4
+        with:
+          name: signed-files-${{ needs.prepare.outputs.version }}
+        continue-on-error: true
+          
+      - name: Create enhanced changelog with file table
+        id: enhanced_changelog
+        run: |
+          version="${{ needs.prepare.outputs.version }}"
+          
+          # 读取git-cliff生成的changelog内容
+          originalChangelog="${{ needs.prepare.outputs.changelog }}"
+          
+          # 构建文件信息表格
+          fileTable=$'\n## 文件信息 (File Information)\n'
+          fileTable+=$'| 文件名 | 大小 |\n'
+          fileTable+=$'|--------|------|\n'
+          
+          # ZIP 文件信息
+          fileTable+=$'| InkCanvasForClass.CE.'"$version"
+          fileTable+=$'.zip | ${{ needs.build.outputs.zip_size }} bytes |\n'
+          
+          # 安装包文件信息
+          installerSize="${{ needs.build.outputs.installer_size }}"
+          if [ -n "$installerSize" ]; then
+            fileTable+=$'| InkCanvasForClass.CE.'"$version"'.Setup.exe | '"$installerSize"' bytes |\n'
+          fi
+          
+          # 检查是否有签名文件
+          if [ -f "InkCanvasForClass.CE.$version.zip.sigstore.json" ]; then
+            sigstoreSize=$(stat -c%s "InkCanvasForClass.CE.$version.zip.sigstore.json")
+            fileTable+=$'| InkCanvasForClass.CE.'"$version"'.zip.sigstore.json | '"$sigstoreSize"' bytes |\n'
+          fi
+          
+          # 检查安装程序签名文件
+          if [ -f "InkCanvasForClass.CE.$version.Setup.exe.sigstore.json" ]; then
+            sigstoreSize=$(stat -c%s "InkCanvasForClass.CE.$version.Setup.exe.sigstore.json")
+            fileTable+=$'| InkCanvasForClass.CE.'"$version"'.Setup.exe.sigstore.json | '"$sigstoreSize"' bytes |\n'
+          fi
+          
+          fileTable+=$'\n*文件大小信息由GitHub Actions自动生成*\n'
+          
+          # 将表格附加到原始changelog
+          enhancedChangelog="${originalChangelog}${fileTable}"
+          
+          # 输出增强版changelog内容
+          echo "enhanced_changelog<<EOF" >> $GITHUB_OUTPUT
+          echo "$enhancedChangelog" >> $GITHUB_OUTPUT
+          echo "EOF" >> $GITHUB_OUTPUT
+          
+          echo "Enhanced changelog created with file information table"
+          
+      - name: Display Release Info
+        run: |
+          echo "=== Creating Release ==="
+          echo "Version: ${{ needs.prepare.outputs.version }}"
+          echo "Tag: ${{ needs.prepare.outputs.tag_name }}"
+          echo "Pre-release: ${{ needs.prepare.outputs.is_prerelease }}"
+          
+      - name: Create GitHub Release
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ needs.prepare.outputs.tag_name }}
+          name: ICC CE ${{ needs.prepare.outputs.version }}
+          body: |
+            ${{ steps.enhanced_changelog.outputs.enhanced_changelog }}
+          draft: false
+          prerelease: ${{ needs.prepare.outputs.is_prerelease == 'true' }}
+          files: |
+            InkCanvasForClass.CE.${{ needs.prepare.outputs.version }}.zip
+            InkCanvasForClass.CE.${{ needs.prepare.outputs.version }}.Setup.exe
+            InkCanvasForClass.CE.${{ needs.prepare.outputs.version }}.zip.sigstore.json
+            InkCanvasForClass.CE.${{ needs.prepare.outputs.version }}.Setup.exe.sigstore.json
+          fail_on_unmatched_files: false
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -1,4 +1,428 @@
-obj/
-bin/
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+##
+## Get latest from https://github.com/github/gitignore/blob/main/VisualStudio.gitignore
+
+# User-specific files
+*.rsuser
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+*.env
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Mono auto generated files
+mono_crash.*
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+
+[Dd]ebug/x64/
+[Dd]ebugPublic/x64/
+[Rr]elease/x64/
+[Rr]eleases/x64/
+bin/x64/
+obj/x64/
+
+[Dd]ebug/x86/
+[Dd]ebugPublic/x86/
+[Rr]elease/x86/
+[Rr]eleases/x86/
+bin/x86/
+obj/x86/
+
+[Ww][Ii][Nn]32/
+[Aa][Rr][Mm]/
+[Aa][Rr][Mm]64/
+[Aa][Rr][Mm]64[Ee][Cc]/
+bld/
+[Oo]bj/
+[Oo]ut/
+[Ll]og/
+[Ll]ogs/
+
+# Build results on 'Bin' directories
+**/[Bb]in/*
+# Uncomment if you have tasks that rely on *.refresh files to move binaries
+# (https://github.com/github/gitignore/pull/3736)
+#!**/[Bb]in/*.refresh
+
+# Visual Studio 2015/2017 cache/options directory
 .vs/
-/Ink Canvas/obj
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# Visual Studio 2017 auto generated files
+Generated\ Files/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+*.trx
+
+# NUnit
+*.VisualState.xml
+TestResult.xml
+nunit-*.xml
+
+# Approval Tests result files
+*.received.*
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# Benchmark Results
+BenchmarkDotNet.Artifacts/
+
+# .NET Core
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+# ASP.NET Scaffolding
+ScaffoldingReadMe.txt
+
+# StyleCop
+StyleCopReport.xml
+
+# Files built by Visual Studio
+*_i.c
+*_p.c
+*_h.h
+*.ilk
+*.meta
+*.obj
+*.idb
+*.iobj
+*.pch
+*.pdb
+*.ipdb
+*.pgc
+*.pgd
+*.rsp
+# but not Directory.Build.rsp, as it configures directory-level build defaults
+!Directory.Build.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*_wpftmp.csproj
+*.log
+*.tlog
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# Visual Studio Trace Files
+*.e2e
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# AxoCover is a Code Coverage Tool
+.axoCover/*
+!.axoCover/settings.json
+
+# Coverlet is a free, cross platform Code Coverage Tool
+coverage*.json
+coverage*.xml
+coverage*.info
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
+# NCrunch
+_NCrunch_*
+.NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# NuGet Symbol Packages
+*.snupkg
+# The packages folder can be ignored because of Package Restore
+**/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.appx
+*.appxbundle
+*.appxupload
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!?*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+# Including strong name files can present a security risk
+# (https://github.com/github/gitignore/pull/2483#issue-259490424)
+#*.snk
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+ServiceFabricBackup/
+*.rptproj.bak
+
+# SQL Server files
+*.mdf
+*.ldf
+*.ndf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+*.rptproj.rsuser
+*- [Bb]ackup.rdl
+*- [Bb]ackup ([0-9]).rdl
+*- [Bb]ackup ([0-9][0-9]).rdl
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+*.vbw
+
+# Visual Studio 6 workspace and project file (working project files containing files to include in project)
+*.dsw
+*.dsp
+
+# Visual Studio 6 technical files
+*.ncb
+*.aps
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+**/.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+**/.fake/
+
+# CodeRush personal settings
+**/.cr/personal
+
+# Python Tools for Visual Studio (PTVS)
+**/__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+#tools/**
+#!tools/packages.config
+
+# Tabs Studio
+*.tss
+
+# Telerik's JustMock configuration file
+*.jmconfig
+
+# BizTalk build output
+*.btp.cs
+*.btm.cs
+*.odx.cs
+*.xsd.cs
+
+# OpenCover UI analysis results
+OpenCover/
+
+# Azure Stream Analytics local run output
+ASALocalRun/
+
+# MSBuild Binary and Structured Log
+*.binlog
+MSBuild_Logs/
+
+# AWS SAM Build and Temporary Artifacts folder
+.aws-sam
+
+# NVidia Nsight GPU debugger configuration file
+*.nvuser
+
+# MFractors (Xamarin productivity tool) working folder
+**/.mfractor/
+
+# Local History for Visual Studio
+**/.localhistory/
+
+# Visual Studio History (VSHistory) files
+.vshistory/
+
+# BeatPulse healthcheck temp database
+healthchecksdb
+
+# Backup folder for Package Reference Convert tool in Visual Studio 2017
+MigrationBackup/
+
+# Ionide (cross platform F# VS Code tools) working folder
+**/.ionide/
+
+# Fody - auto-generated XML schema
+FodyWeavers.xsd
+
+# VS Code files for those working on multiple tools
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+!.vscode/*.code-snippets
+
+# Local History for Visual Studio Code
+.history/
+
+# Built Visual Studio Code Extensions
+*.vsix
+
+# Windows Installer files from build outputs
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
@@ -1 +1 @@
-1.7.11.0
+1.7.18.0
@@ -1,4 +0,0 @@
-<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
-	<s:String x:Key="/Default/CodeInspection/PencilsConfiguration/ActualSeverity/@EntryValue">WARNING</s:String>
-	<s:String x:Key="/Default/Environment/Hierarchy/Build/BuildTool/CustomBuildToolPath/@EntryValue">C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Current\Bin\amd64\MSBuild.exe</s:String>
-	<s:Int64 x:Key="/Default/Environment/Hierarchy/Build/BuildTool/MsbuildVersion/@EntryValue">1114112</s:Int64></wpf:ResourceDictionary>
@@ -232,12 +232,11 @@
                            ContextMenu="{StaticResource SysTrayMenu}"
                            IconSource="/Resources/icc.ico"/>
                <ResourceDictionary.MergedDictionaries>
-                <ui:ThemeResources RequestedTheme="Light"/>
+                <ui:ThemeResources/>
                <ui:XamlControlsResources />
                <ResourceDictionary Source="Resources/SeewoImageDictionary.xaml"/>
                <ResourceDictionary Source="Resources/DrawShapeImageDictionary.xaml"/>
                <ResourceDictionary Source="Resources/IconImageDictionary.xaml"/>
-                <ResourceDictionary Source="Resources/Styles/Light.xaml"/>
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </Application.Resources>
@@ -10,7 +10,7 @@ using System.Windows;
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("CJK_mkp")]
 [assembly: AssemblyProduct("InkCanvasForClass")]
-[assembly: AssemblyCopyright("Copyright © HARKOTEK Studio 2024")]
+[assembly: AssemblyCopyright("Copyright © CJK_mkp 2025-2026")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]

@@ -49,5 +49,5 @@ using System.Windows;
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.7.11.0")]
-[assembly: AssemblyFileVersion("1.7.11.0")]
+[assembly: AssemblyVersion("1.7.18.4")]
+[assembly: AssemblyFileVersion("1.7.18.4")]
@@ -0,0 +1,86 @@
+<UserControl x:Class="Ink_Canvas.Controls.QuickDrawFloatingButtonControl"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             mc:Ignorable="d"
+             Width="65" Height="45">
+    
+    <UserControl.Resources>
+        <ResourceDictionary>
+            <!-- 悬浮按钮资源 -->
+            <SolidColorBrush x:Key="QuickDrawFloatingButtonBackground" Color="#80000000"/>
+            <SolidColorBrush x:Key="QuickDrawFloatingButtonBorderBrush" Color="#40000000"/>
+            <SolidColorBrush x:Key="QuickDrawFloatingButtonIconForeground" Color="White"/>
+        </ResourceDictionary>
+    </UserControl.Resources>
+
+    <Border Background="{DynamicResource QuickDrawFloatingButtonBackground}" 
+            CornerRadius="8" 
+            BorderThickness="1" 
+            BorderBrush="{DynamicResource QuickDrawFloatingButtonBorderBrush}">
+        <Border.Effect>
+            <DropShadowEffect Color="Black" Direction="315" ShadowDepth="3" Opacity="0.3" BlurRadius="5"/>
+        </Border.Effect>
+        
+        <Grid>
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="22"/>
+                <ColumnDefinition Width="Auto"/>
+                <ColumnDefinition Width="*"/>
+            </Grid.ColumnDefinitions>
+            
+            <!-- 拖动区域 -->
+            <Border Grid.Column="0" 
+                    MouseLeftButtonDown="DragArea_MouseLeftButtonDown"
+                    MouseMove="DragArea_MouseMove"
+                    MouseLeftButtonUp="DragArea_MouseLeftButtonUp"
+                    Cursor="SizeAll"
+                    Background="Transparent">
+                <Grid VerticalAlignment="Center" Height="14" IsHitTestVisible="False">
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="Auto"/>
+                        <RowDefinition Height="4"/>
+                        <RowDefinition Height="Auto"/>
+                        <RowDefinition Height="4"/>
+                        <RowDefinition Height="Auto"/>
+                    </Grid.RowDefinitions>
+                    
+                    <!-- 三个白色横线 -->
+                    <Border Grid.Row="0" Background="{DynamicResource QuickDrawFloatingButtonIconForeground}" Height="2" Width="10" 
+                            HorizontalAlignment="Center" 
+                            CornerRadius="1" Opacity="0.8" IsHitTestVisible="False"/>
+                    <Border Grid.Row="2" Background="{DynamicResource QuickDrawFloatingButtonIconForeground}" Height="2" Width="10" 
+                            HorizontalAlignment="Center" 
+                            CornerRadius="1" Opacity="0.8" IsHitTestVisible="False"/>
+                    <Border Grid.Row="4" Background="{DynamicResource QuickDrawFloatingButtonIconForeground}" Height="2" Width="10" 
+                            HorizontalAlignment="Center" 
+                            CornerRadius="1" Opacity="0.8" IsHitTestVisible="False"/>
+                </Grid>
+            </Border>
+            
+            <!-- 半透明分割线 -->
+            <Rectangle Grid.Column="1" Width="1" Fill="#20FFFFFF" Margin="0,8,0,8"/>
+            
+            <!-- 按钮区域 -->
+            <Border Grid.Column="2" 
+                    MouseLeftButtonDown="FloatingButton_Click" 
+                    Cursor="Hand"
+                    Background="Transparent">
+                <Grid IsHitTestVisible="False">
+                    <Path Data="M5 7C5 8.06087 5.42143 9.07828 6.17157 9.82843C6.92172 10.5786 7.93913 11 9 11C10.0609 11 11.0783 10.5786 11.8284 9.82843C12.5786 9.07828 13 8.06087 13 7C13 5.93913 12.5786 4.92172 11.8284 4.17157C11.0783 3.42143 10.0609 3 9 3C7.93913 3 6.92172 3.42143 6.17157 4.17157C5.42143 4.92172 5 5.93913 5 7Z M3 21V19C3 17.9391 3.42143 16.9217 4.17157 16.1716C4.92172 15.4214 5.93913 15 7 15H11C12.0609 15 13.0783 15.4214 13.8284 16.1716C14.5786 16.9217 15 17.9391 15 19V21 M16 3.13C16.8604 3.35031 17.623 3.85071 18.1676 4.55232C18.7122 5.25392 19.0078 6.11683 19.0078 7.005C19.0078 7.89318 18.7122 8.75608 18.1676 9.45769C17.623 10.1593 16.8604 10.6597 16 10.88 M21 21V19C20.9949 18.1172 20.6979 17.2608 20.1553 16.5644C19.6126 15.868 18.8548 15.3707 18 15.15" 
+                          Stroke="{DynamicResource QuickDrawFloatingButtonIconForeground}" 
+                          StrokeThickness="2" 
+                          StrokeLineJoin="Round" 
+                          Fill="Transparent" 
+                          Width="20" Height="20" 
+                          Stretch="Uniform" 
+                          HorizontalAlignment="Center" 
+                          VerticalAlignment="Center"
+                          IsHitTestVisible="False"/>
+                </Grid>
+            </Border>
+        </Grid>
+    </Border>
+</UserControl>
+
@@ -0,0 +1,148 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Threading;
+using HorizontalAlignment = System.Windows.HorizontalAlignment;
+using MouseEventArgs = System.Windows.Input.MouseEventArgs;
+using VerticalAlignment = System.Windows.VerticalAlignment;
+
+namespace Ink_Canvas.Controls
+{
+    /// <summary>
+    /// 快抽悬浮按钮控件
+    /// </summary>
+    public partial class QuickDrawFloatingButtonControl : UserControl
+    {
+        private bool _isDragging = false;
+        private Point _dragStartPoint;
+        private Point _controlStartPoint;
+
+        public QuickDrawFloatingButtonControl()
+        {
+            InitializeComponent();
+        }
+
+        /// <summary>
+        /// 快抽按钮点击事件
+        /// </summary>
+        private void FloatingButton_Click(object sender, MouseButtonEventArgs e)
+        {
+            try
+            {
+                // 如果正在拖动，不触发点击事件
+                if (_isDragging) return;
+
+                // 打开快抽窗口
+                var quickDrawWindow = new QuickDrawWindow();
+                quickDrawWindow.ShowDialog();
+            }
+            catch (Exception ex)
+            {
+                Helpers.LogHelper.WriteLogToFile($"打开快抽窗口失败: {ex.Message}", Helpers.LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 拖动区域鼠标按下事件
+        /// </summary>
+        private void DragArea_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
+        {
+            _isDragging = false;
+
+            // 记录鼠标在屏幕上的初始位置
+            _dragStartPoint = this.PointToScreen(e.GetPosition(this));
+
+            // 记录控件的初始位置
+            var parent = this.Parent as FrameworkElement;
+            if (parent != null)
+            {
+                var transform = this.TransformToVisual(parent);
+                var currentPos = transform.Transform(new Point(0, 0));
+                _controlStartPoint = currentPos;
+            }
+            else
+            {
+                var currentMargin = this.Margin;
+                _controlStartPoint = new Point(
+                    double.IsNaN(currentMargin.Left) ? 0 : currentMargin.Left,
+                    double.IsNaN(currentMargin.Top) ? 0 : currentMargin.Top);
+            }
+
+            ((UIElement)sender).CaptureMouse();
+            e.Handled = true;
+        }
+
+        /// <summary>
+        /// 拖动区域鼠标移动事件
+        /// </summary>
+        private void DragArea_MouseMove(object sender, MouseEventArgs e)
+        {
+            if (e.LeftButton == MouseButtonState.Pressed && ((UIElement)sender).IsMouseCaptured)
+            {
+                // 获取鼠标在屏幕上的当前位置
+                Point currentScreenPoint = this.PointToScreen(e.GetPosition(this));
+                Vector diff = currentScreenPoint - _dragStartPoint;
+
+                if (!_isDragging && (Math.Abs(diff.X) > 3 || Math.Abs(diff.Y) > 3))
+                {
+                    _isDragging = true;
+                    // 切换到绝对定位模式
+                    this.HorizontalAlignment = HorizontalAlignment.Left;
+                    this.VerticalAlignment = VerticalAlignment.Top;
+                }
+
+                if (_isDragging)
+                {
+                    // 计算新位置
+                    var parent = this.Parent as FrameworkElement;
+                    if (parent != null)
+                    {
+                        // 计算屏幕坐标相对于父容器的位置
+                        var parentPoint = parent.PointFromScreen(currentScreenPoint);
+                        var startParentPoint = parent.PointFromScreen(_dragStartPoint);
+
+                        // 计算相对于初始位置的偏移
+                        double offsetX = parentPoint.X - startParentPoint.X;
+                        double offsetY = parentPoint.Y - startParentPoint.Y;
+
+                        // 新位置 = 初始位置 + 偏移
+                        double newLeft = _controlStartPoint.X + offsetX;
+                        double newTop = _controlStartPoint.Y + offsetY;
+
+                        // 限制在父容器范围内
+                        newLeft = Math.Max(0, Math.Min(newLeft, parent.ActualWidth - this.ActualWidth));
+                        newTop = Math.Max(0, Math.Min(newTop, parent.ActualHeight - this.ActualHeight));
+
+                        // 更新Margin
+                        this.Margin = new Thickness(newLeft, newTop, 0, 0);
+                    }
+                }
+            }
+        }
+
+        /// <summary>
+        /// 拖动区域鼠标释放事件
+        /// </summary>
+        private void DragArea_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
+        {
+            if (((UIElement)sender).IsMouseCaptured)
+            {
+                ((UIElement)sender).ReleaseMouseCapture();
+            }
+
+            if (_isDragging)
+            {
+                Dispatcher.BeginInvoke(new Action(() => { _isDragging = false; }),
+                    DispatcherPriority.Background);
+            }
+            else
+            {
+                _isDragging = false;
+            }
+
+            e.Handled = true;
+        }
+    }
+}
+
@@ -1,176 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
-  <!-- This file was generated by Fody. Manual changes to this file will be lost when your project is rebuilt. -->
-  <xs:element name="Weavers">
-    <xs:complexType>
-      <xs:all>
-        <xs:element name="Costura" minOccurs="0" maxOccurs="1">
-          <xs:complexType>
-            <xs:all>
-              <xs:element minOccurs="0" maxOccurs="1" name="ExcludeAssemblies" type="xs:string">
-                <xs:annotation>
-                  <xs:documentation>A list of assembly names to exclude from the default action of "embed all Copy Local references", delimited with line breaks</xs:documentation>
-                </xs:annotation>
-              </xs:element>
-              <xs:element minOccurs="0" maxOccurs="1" name="IncludeAssemblies" type="xs:string">
-                <xs:annotation>
-                  <xs:documentation>A list of assembly names to include from the default action of "embed all Copy Local references", delimited with line breaks.</xs:documentation>
-                </xs:annotation>
-              </xs:element>
-              <xs:element minOccurs="0" maxOccurs="1" name="ExcludeRuntimeAssemblies" type="xs:string">
-                <xs:annotation>
-                  <xs:documentation>A list of runtime assembly names to exclude from the default action of "embed all Copy Local references", delimited with line breaks</xs:documentation>
-                </xs:annotation>
-              </xs:element>
-              <xs:element minOccurs="0" maxOccurs="1" name="IncludeRuntimeAssemblies" type="xs:string">
-                <xs:annotation>
-                  <xs:documentation>A list of runtime assembly names to include from the default action of "embed all Copy Local references", delimited with line breaks.</xs:documentation>
-                </xs:annotation>
-              </xs:element>
-              <xs:element minOccurs="0" maxOccurs="1" name="Unmanaged32Assemblies" type="xs:string">
-                <xs:annotation>
-                  <xs:documentation>Obsolete, use UnmanagedWinX86Assemblies instead</xs:documentation>
-                </xs:annotation>
-              </xs:element>
-              <xs:element minOccurs="0" maxOccurs="1" name="UnmanagedWinX86Assemblies" type="xs:string">
-                <xs:annotation>
-                  <xs:documentation>A list of unmanaged X86 (32 bit) assembly names to include, delimited with line breaks.</xs:documentation>
-                </xs:annotation>
-              </xs:element>
-              <xs:element minOccurs="0" maxOccurs="1" name="Unmanaged64Assemblies" type="xs:string">
-                <xs:annotation>
-                  <xs:documentation>Obsolete, use UnmanagedWinX64Assemblies instead.</xs:documentation>
-                </xs:annotation>
-              </xs:element>
-              <xs:element minOccurs="0" maxOccurs="1" name="UnmanagedWinX64Assemblies" type="xs:string">
-                <xs:annotation>
-                  <xs:documentation>A list of unmanaged X64 (64 bit) assembly names to include, delimited with line breaks.</xs:documentation>
-                </xs:annotation>
-              </xs:element>
-              <xs:element minOccurs="0" maxOccurs="1" name="UnmanagedWinArm64Assemblies" type="xs:string">
-                <xs:annotation>
-                  <xs:documentation>A list of unmanaged Arm64 (64 bit) assembly names to include, delimited with line breaks.</xs:documentation>
-                </xs:annotation>
-              </xs:element>
-              <xs:element minOccurs="0" maxOccurs="1" name="PreloadOrder" type="xs:string">
-                <xs:annotation>
-                  <xs:documentation>The order of preloaded assemblies, delimited with line breaks.</xs:documentation>
-                </xs:annotation>
-              </xs:element>
-            </xs:all>
-            <xs:attribute name="CreateTemporaryAssemblies" type="xs:boolean">
-              <xs:annotation>
-                <xs:documentation>This will copy embedded files to disk before loading them into memory. This is helpful for some scenarios that expected an assembly to be loaded from a physical file.</xs:documentation>
-              </xs:annotation>
-            </xs:attribute>
-            <xs:attribute name="IncludeDebugSymbols" type="xs:boolean">
-              <xs:annotation>
-                <xs:documentation>Controls if .pdbs for reference assemblies are also embedded.</xs:documentation>
-              </xs:annotation>
-            </xs:attribute>
-            <xs:attribute name="IncludeRuntimeReferences" type="xs:boolean">
-              <xs:annotation>
-                <xs:documentation>Controls if runtime assemblies are also embedded.</xs:documentation>
-              </xs:annotation>
-            </xs:attribute>
-            <xs:attribute name="UseRuntimeReferencePaths" type="xs:boolean">
-              <xs:annotation>
-                <xs:documentation>Controls whether the runtime assemblies are embedded with their full path or only with their assembly name.</xs:documentation>
-              </xs:annotation>
-            </xs:attribute>
-            <xs:attribute name="DisableCompression" type="xs:boolean">
-              <xs:annotation>
-                <xs:documentation>Embedded assemblies are compressed by default, and uncompressed when they are loaded. You can turn compression off with this option.</xs:documentation>
-              </xs:annotation>
-            </xs:attribute>
-            <xs:attribute name="DisableCleanup" type="xs:boolean">
-              <xs:annotation>
-                <xs:documentation>As part of Costura, embedded assemblies are no longer included as part of the build. This cleanup can be turned off.</xs:documentation>
-              </xs:annotation>
-            </xs:attribute>
-            <xs:attribute name="DisableEventSubscription" type="xs:boolean">
-              <xs:annotation>
-                <xs:documentation>The attach method no longer subscribes to the `AppDomain.AssemblyResolve` (.NET 4.x) and `AssemblyLoadContext.Resolving` (.NET 6.0+) events.</xs:documentation>
-              </xs:annotation>
-            </xs:attribute>
-            <xs:attribute name="LoadAtModuleInit" type="xs:boolean">
-              <xs:annotation>
-                <xs:documentation>Costura by default will load as part of the module initialization. This flag disables that behavior. Make sure you call CosturaUtility.Initialize() somewhere in your code.</xs:documentation>
-              </xs:annotation>
-            </xs:attribute>
-            <xs:attribute name="IgnoreSatelliteAssemblies" type="xs:boolean">
-              <xs:annotation>
-                <xs:documentation>Costura will by default use assemblies with a name like 'resources.dll' as a satellite resource and prepend the output path. This flag disables that behavior.</xs:documentation>
-              </xs:annotation>
-            </xs:attribute>
-            <xs:attribute name="ExcludeAssemblies" type="xs:string">
-              <xs:annotation>
-                <xs:documentation>A list of assembly names to exclude from the default action of "embed all Copy Local references", delimited with |</xs:documentation>
-              </xs:annotation>
-            </xs:attribute>
-            <xs:attribute name="IncludeAssemblies" type="xs:string">
-              <xs:annotation>
-                <xs:documentation>A list of assembly names to include from the default action of "embed all Copy Local references", delimited with |.</xs:documentation>
-              </xs:annotation>
-            </xs:attribute>
-            <xs:attribute name="ExcludeRuntimeAssemblies" type="xs:string">
-              <xs:annotation>
-                <xs:documentation>A list of runtime assembly names to exclude from the default action of "embed all Copy Local references", delimited with |</xs:documentation>
-              </xs:annotation>
-            </xs:attribute>
-            <xs:attribute name="IncludeRuntimeAssemblies" type="xs:string">
-              <xs:annotation>
-                <xs:documentation>A list of runtime assembly names to include from the default action of "embed all Copy Local references", delimited with |.</xs:documentation>
-              </xs:annotation>
-            </xs:attribute>
-            <xs:attribute name="Unmanaged32Assemblies" type="xs:string">
-              <xs:annotation>
-                <xs:documentation>Obsolete, use UnmanagedWinX86Assemblies instead</xs:documentation>
-              </xs:annotation>
-            </xs:attribute>
-            <xs:attribute name="UnmanagedWinX86Assemblies" type="xs:string">
-              <xs:annotation>
-                <xs:documentation>A list of unmanaged X86 (32 bit) assembly names to include, delimited with |.</xs:documentation>
-              </xs:annotation>
-            </xs:attribute>
-            <xs:attribute name="Unmanaged64Assemblies" type="xs:string">
-              <xs:annotation>
-                <xs:documentation>Obsolete, use UnmanagedWinX64Assemblies instead</xs:documentation>
-              </xs:annotation>
-            </xs:attribute>
-            <xs:attribute name="UnmanagedWinX64Assemblies" type="xs:string">
-              <xs:annotation>
-                <xs:documentation>A list of unmanaged X64 (64 bit) assembly names to include, delimited with |.</xs:documentation>
-              </xs:annotation>
-            </xs:attribute>
-            <xs:attribute name="UnmanagedWinArm64Assemblies" type="xs:string">
-              <xs:annotation>
-                <xs:documentation>A list of unmanaged Arm64 (64 bit) assembly names to include, delimited with |.</xs:documentation>
-              </xs:annotation>
-            </xs:attribute>
-            <xs:attribute name="PreloadOrder" type="xs:string">
-              <xs:annotation>
-                <xs:documentation>The order of preloaded assemblies, delimited with |.</xs:documentation>
-              </xs:annotation>
-            </xs:attribute>
-          </xs:complexType>
-        </xs:element>
-      </xs:all>
-      <xs:attribute name="VerifyAssembly" type="xs:boolean">
-        <xs:annotation>
-          <xs:documentation>'true' to run assembly verification (PEVerify) on the target assembly after all weavers have been executed.</xs:documentation>
-        </xs:annotation>
-      </xs:attribute>
-      <xs:attribute name="VerifyIgnoreCodes" type="xs:string">
-        <xs:annotation>
-          <xs:documentation>A comma-separated list of error codes that can be safely ignored in assembly verification.</xs:documentation>
-        </xs:annotation>
-      </xs:attribute>
-      <xs:attribute name="GenerateXsd" type="xs:boolean">
-        <xs:annotation>
-          <xs:documentation>'false' to turn off automatic generation of the XML Schema file.</xs:documentation>
-        </xs:annotation>
-      </xs:attribute>
-    </xs:complexType>
-  </xs:element>
-</xs:schema>
@@ -95,18 +95,22 @@ namespace Ink_Canvas.Helpers
            // 使用改进的贝塞尔曲线拟合
            var smoothedPoints = ApplyImprovedBezierSmoothing(originalPoints);

+            System.Diagnostics.Debug.WriteLine($"AsyncAdvancedBezierSmoothing: 原始点数={originalPoints.Length}, 平滑后点数={smoothedPoints.Length}");
+
            cancellationToken.ThrowIfCancellationRequested();

-            // 严格控制点数，避免产生过多点
-            if (smoothedPoints.Length > originalPoints.Length * 2)
+            // 放宽点数限制
+            if (smoothedPoints.Length > originalPoints.Length * 3.0)
            {
+                System.Diagnostics.Debug.WriteLine($"AsyncAdvancedBezierSmoothing: 点数过多，进行重采样");
                // 如果点数增加太多，进行重采样
                smoothedPoints = ResampleEquidistantOptimized(smoothedPoints, ResampleInterval);
            }

-            // 最终检查：确保点数不会过多
-            if (smoothedPoints.Length > originalPoints.Length * 1.5)
+            // 进一步放宽最终检查
+            if (smoothedPoints.Length > originalPoints.Length * 2.5)
            {
+                System.Diagnostics.Debug.WriteLine($"AsyncAdvancedBezierSmoothing: 重采样后点数仍然过多，返回原始笔画");
                // 如果仍然太多点，使用原始笔画
                return stroke;
            }
@@ -117,6 +121,7 @@ namespace Ink_Canvas.Helpers
                DrawingAttributes = stroke.DrawingAttributes.Clone()
            };

+            System.Diagnostics.Debug.WriteLine($"AsyncAdvancedBezierSmoothing: 成功创建平滑笔画");
            return smoothedStroke;
        }

@@ -125,33 +130,42 @@ namespace Ink_Canvas.Helpers
        /// </summary>
        private StylusPoint[] ApplyImprovedBezierSmoothing(StylusPoint[] points)
        {
-            if (points.Length < 4) return points;
+            if (points.Length < 6) return points; // 5次贝塞尔需要6个点

            var result = new List<StylusPoint>();

            // 添加第一个点
            result.Add(points[0]);

-            // 使用非重叠的窗口进行贝塞尔曲线拟合
-            for (int i = 0; i < points.Length - 3; i += 3) // 每次移动3个点，避免重叠
+            // 使用5次贝塞尔曲线，每次移动1个点确保连续性
+            for (int i = 0; i < points.Length - 5; i++)
            {
                var p0 = points[i];
-                var p1 = points[Math.Min(i + 1, points.Length - 1)];
-                var p2 = points[Math.Min(i + 2, points.Length - 1)];
-                var p3 = points[Math.Min(i + 3, points.Length - 1)];
+                var p1 = points[i + 1];
+                var p2 = points[i + 2];
+                var p3 = points[i + 3];
+                var p4 = points[i + 4];
+                var p5 = points[i + 5];

-                // 计算改进的控制点
-                var controlPoints = CalculateImprovedControlPoints(p0, p1, p2, p3);
+                // 计算5次贝塞尔的控制点
+                var controlPoints = CalculateQuinticControlPoints(p0, p1, p2, p3, p4, p5);

-                // 限制插值步数，避免点数爆炸
-                int steps = Math.Min(UseAdaptiveInterpolation ?
-                    CalculateAdaptiveSteps(p0, p1, p2, p3) : InterpolationSteps, 16);
-
-                // 生成贝塞尔曲线点，但跳过第一个点避免重复
-                for (int j = 1; j <= steps; j++)
+                // 生成插值点
+                if (i == 0)
                {
-                    double t = (double)j / steps;
-                    var bezierPoint = CubicBezierWithControlPoints(controlPoints, t, p0, p3);
+                    // 第一个窗口：生成更多插值点
+                    for (int j = 1; j <= 4; j++)
+                    {
+                        double t = (double)j / 5;
+                        var bezierPoint = CalculateQuinticBezierPoint(p0, controlPoints, p5, t);
+                        result.Add(bezierPoint);
+                    }
+                }
+                else
+                {
+                    // 后续窗口：只生成最后一个插值点，避免重复
+                    double t = 4.0 / 5.0; // 只取最后一个插值点
+                    var bezierPoint = CalculateQuinticBezierPoint(p0, controlPoints, p5, t);
                    result.Add(bezierPoint);
                }
            }
@@ -159,8 +173,209 @@ namespace Ink_Canvas.Helpers
            // 添加最后一个点
            result.Add(points[points.Length - 1]);

-            // 去重和优化点数
-            return RemoveDuplicatePoints(result.ToArray());
+            System.Diagnostics.Debug.WriteLine($"ApplyImprovedBezierSmoothing: 原始点数={points.Length}, 生成点数={result.Count}");
+
+            // 使用更宽松的去重
+            return RemoveDuplicatePointsLoose(result.ToArray());
+        }
+
+        /// <summary>
+        /// 5次贝塞尔曲线控制点计算
+        /// </summary>
+        private (Point cp1, Point cp2, Point cp3, Point cp4) CalculateQuinticControlPoints(
+            StylusPoint p0, StylusPoint p1, StylusPoint p2, StylusPoint p3, StylusPoint p4, StylusPoint p5)
+        {
+            // 计算控制点距离（基于相邻点距离）
+            double dist1 = Math.Sqrt((p1.X - p0.X) * (p1.X - p0.X) + (p1.Y - p0.Y) * (p1.Y - p0.Y));
+            double dist2 = Math.Sqrt((p2.X - p1.X) * (p2.X - p1.X) + (p2.Y - p1.Y) * (p2.Y - p1.Y));
+            double dist3 = Math.Sqrt((p4.X - p3.X) * (p4.X - p3.X) + (p4.Y - p3.Y) * (p4.Y - p3.Y));
+            double dist4 = Math.Sqrt((p5.X - p4.X) * (p5.X - p4.X) + (p5.Y - p4.Y) * (p5.Y - p4.Y));
+
+            // 使用更小的控制点距离，产生超平滑的曲线
+            double controlDist1 = dist1 * 0.15;
+            double controlDist2 = dist2 * 0.15;
+            double controlDist3 = dist3 * 0.15;
+            double controlDist4 = dist4 * 0.15;
+
+            // 计算控制点方向 - 使用更平滑的方向计算
+            double dir1X = p2.X - p0.X;
+            double dir1Y = p2.Y - p0.Y;
+            double dir2X = p3.X - p1.X;
+            double dir2Y = p3.Y - p1.Y;
+            double dir3X = p4.X - p2.X;
+            double dir3Y = p4.Y - p2.Y;
+            double dir4X = p5.X - p3.X;
+            double dir4Y = p5.Y - p3.Y;
+
+            // 归一化方向
+            NormalizeVector(ref dir1X, ref dir1Y);
+            NormalizeVector(ref dir2X, ref dir2Y);
+            NormalizeVector(ref dir3X, ref dir3Y);
+            NormalizeVector(ref dir4X, ref dir4Y);
+
+            // 计算控制点
+            var cp1 = new Point(p1.X + dir1X * controlDist1, p1.Y + dir1Y * controlDist1);
+            var cp2 = new Point(p2.X + dir2X * controlDist2, p2.Y + dir2Y * controlDist2);
+            var cp3 = new Point(p3.X - dir3X * controlDist3, p3.Y - dir3Y * controlDist3);
+            var cp4 = new Point(p4.X - dir4X * controlDist4, p4.Y - dir4Y * controlDist4);
+
+            return (cp1, cp2, cp3, cp4);
+        }
+
+        /// <summary>
+        /// 归一化向量
+        /// </summary>
+        private void NormalizeVector(ref double x, ref double y)
+        {
+            double length = Math.Sqrt(x * x + y * y);
+            if (length > 0)
+            {
+                x /= length;
+                y /= length;
+            }
+        }
+
+        /// <summary>
+        /// 5次贝塞尔曲线点计算
+        /// </summary>
+        private StylusPoint CalculateQuinticBezierPoint(StylusPoint p0, (Point cp1, Point cp2, Point cp3, Point cp4) controlPoints, StylusPoint p5, double t)
+        {
+            double oneMinusT = 1 - t;
+            double oneMinusT2 = oneMinusT * oneMinusT;
+            double oneMinusT3 = oneMinusT2 * oneMinusT;
+            double oneMinusT4 = oneMinusT3 * oneMinusT;
+            double oneMinusT5 = oneMinusT4 * oneMinusT;
+
+            double t2 = t * t;
+            double t3 = t2 * t;
+            double t4 = t3 * t;
+            double t5 = t4 * t;
+
+            // 5次贝塞尔曲线公式
+            double x = oneMinusT5 * p0.X +
+                      5 * oneMinusT4 * t * controlPoints.cp1.X +
+                      10 * oneMinusT3 * t2 * controlPoints.cp2.X +
+                      10 * oneMinusT2 * t3 * controlPoints.cp3.X +
+                      5 * oneMinusT * t4 * controlPoints.cp4.X +
+                      t5 * p5.X;
+
+            double y = oneMinusT5 * p0.Y +
+                      5 * oneMinusT4 * t * controlPoints.cp1.Y +
+                      10 * oneMinusT3 * t2 * controlPoints.cp2.Y +
+                      10 * oneMinusT2 * t3 * controlPoints.cp3.Y +
+                      5 * oneMinusT * t4 * controlPoints.cp4.Y +
+                      t5 * p5.Y;
+
+            // 压力插值 - 使用线性插值
+            float pressure = (float)((1 - t) * p0.PressureFactor + t * p5.PressureFactor);
+
+            return new StylusPoint(x, y, Math.Max(pressure, 0.1f));
+        }
+
+        /// <summary>
+        /// 简化的控制点计算 
+        /// </summary>
+        private (Point cp1, Point cp2) CalculateSimpleControlPoints(StylusPoint p0, StylusPoint p1, StylusPoint p2, StylusPoint p3)
+        {
+            // 计算控制点距离（基于线段长度）
+            double dist1 = Math.Sqrt((p1.X - p0.X) * (p1.X - p0.X) + (p1.Y - p0.Y) * (p1.Y - p0.Y));
+            double dist2 = Math.Sqrt((p3.X - p2.X) * (p3.X - p2.X) + (p3.Y - p2.Y) * (p3.Y - p2.Y));
+
+            // 使用更小的控制点距离，产生更平滑的曲线
+            double controlDist1 = dist1 * 0.2; // 进一步减少控制点影响
+            double controlDist2 = dist2 * 0.2;
+
+            // 计算控制点方向 - 使用更平滑的方向计算
+            double dir1X = p2.X - p0.X; // 使用更远的点计算方向
+            double dir1Y = p2.Y - p0.Y;
+            double dir2X = p3.X - p1.X;
+            double dir2Y = p3.Y - p1.Y;
+
+            // 归一化方向
+            double len1 = Math.Sqrt(dir1X * dir1X + dir1Y * dir1Y);
+            double len2 = Math.Sqrt(dir2X * dir2X + dir2Y * dir2Y);
+
+            if (len1 > 0)
+            {
+                dir1X /= len1;
+                dir1Y /= len1;
+            }
+
+            if (len2 > 0)
+            {
+                dir2X /= len2;
+                dir2Y /= len2;
+            }
+
+            // 计算控制点
+            var cp1 = new Point(
+                p1.X + dir1X * controlDist1,
+                p1.Y + dir1Y * controlDist1
+            );
+
+            var cp2 = new Point(
+                p2.X - dir2X * controlDist2,
+                p2.Y - dir2Y * controlDist2
+            );
+
+            return (cp1, cp2);
+        }
+
+        /// <summary>
+        /// 宽松的去重算法
+        /// </summary>
+        private StylusPoint[] RemoveDuplicatePointsLoose(StylusPoint[] points)
+        {
+            if (points.Length < 2) return points;
+
+            var result = new List<StylusPoint>();
+            result.Add(points[0]);
+
+            double minDistance = 0.1; // 非常小的距离阈值，几乎不去重
+
+            for (int i = 1; i < points.Length; i++)
+            {
+                var lastPoint = result[result.Count - 1];
+                var currentPoint = points[i];
+
+                // 计算距离
+                double distance = Math.Sqrt(
+                    (currentPoint.X - lastPoint.X) * (currentPoint.X - lastPoint.X) +
+                    (currentPoint.Y - lastPoint.Y) * (currentPoint.Y - lastPoint.Y));
+
+                // 如果距离足够大，添加这个点
+                if (distance >= minDistance)
+                {
+                    result.Add(currentPoint);
+                }
+            }
+
+            System.Diagnostics.Debug.WriteLine($"RemoveDuplicatePointsLoose: 输入点数={points.Length}, 输出点数={result.Count}");
+            return result.ToArray();
+        }
+
+        /// <summary>
+        /// 计算贝塞尔曲线上的点
+        /// </summary>
+        private StylusPoint CalculateBezierPoint(StylusPoint p0, Point cp1, Point cp2, StylusPoint p3, double t)
+        {
+            double x = Math.Pow(1 - t, 3) * p0.X +
+                      3 * Math.Pow(1 - t, 2) * t * cp1.X +
+                      3 * (1 - t) * Math.Pow(t, 2) * cp2.X +
+                      Math.Pow(t, 3) * p3.X;
+
+            double y = Math.Pow(1 - t, 3) * p0.Y +
+                      3 * Math.Pow(1 - t, 2) * t * cp1.Y +
+                      3 * (1 - t) * Math.Pow(t, 2) * cp2.Y +
+                      Math.Pow(t, 3) * p3.Y;
+
+            // 压力插值
+            float pressure = (float)(Math.Pow(1 - t, 3) * p0.PressureFactor +
+                                   3 * Math.Pow(1 - t, 2) * t * p0.PressureFactor +
+                                   3 * (1 - t) * Math.Pow(t, 2) * p3.PressureFactor +
+                                   Math.Pow(t, 3) * p3.PressureFactor);
+
+            return new StylusPoint(x, y, Math.Max(pressure, 0.1f));
        }

        /// <summary>
@@ -251,7 +466,7 @@ namespace Ink_Canvas.Helpers
            var result = new List<StylusPoint>();
            result.Add(points[0]);

-            double minDistance = ResampleInterval * 0.5; // 最小距离阈值
+            double minDistance = 0.3; // 进一步减少最小距离阈值，保留更多平滑点

            for (int i = 1; i < points.Length; i++)
            {
@@ -270,6 +485,7 @@ namespace Ink_Canvas.Helpers
                }
            }

+            System.Diagnostics.Debug.WriteLine($"RemoveDuplicatePoints: 输入点数={points.Length}, 输出点数={result.Count}");
            return result.ToArray();
        }

@@ -516,23 +732,31 @@ namespace Ink_Canvas.Helpers
    /// </summary>
    public class AdvancedBezierSmoothing
    {
-        public double SmoothingStrength { get; set; } = 0.3;
-        public double ResampleInterval { get; set; } = 3.0;
-        public int InterpolationSteps { get; set; } = 8;
+        public double SmoothingStrength { get; set; } = 0.6;
+        public double ResampleInterval { get; set; } = 2.0;
+        public int InterpolationSteps { get; set; } = 12;

        public Stroke SmoothStroke(Stroke stroke)
        {
            if (stroke == null || stroke.StylusPoints.Count < 3)
+            {
+                System.Diagnostics.Debug.WriteLine($"AdvancedBezierSmoothing: 笔画点数不足，跳过平滑 (点数: {stroke?.StylusPoints.Count ?? 0})");
                return stroke;
+            }

-            var originalPoints = stroke.StylusPoints.ToList();
+            System.Diagnostics.Debug.WriteLine($"AdvancedBezierSmoothing: 开始平滑处理，原始点数: {stroke.StylusPoints.Count}");

-            // 简化处理：只进行轻度平滑
-            var smoothedPoints = ApplyLightExponentialSmoothing(originalPoints, 0.2); // 很轻的平滑
+            var originalPoints = stroke.StylusPoints.ToArray();
+
+            // 使用真正的贝塞尔曲线平滑
+            var smoothedPoints = ApplyCubicBezierSmoothing(originalPoints);
+
+            System.Diagnostics.Debug.WriteLine($"AdvancedBezierSmoothing: 平滑完成，平滑后点数: {smoothedPoints.Length}");

            // 检查点数是否合理
-            if (smoothedPoints.Count > originalPoints.Count * 1.5)
+            if (smoothedPoints.Length > originalPoints.Length * 10.0)
            {
+                System.Diagnostics.Debug.WriteLine($"AdvancedBezierSmoothing: 点数增加过多，返回原始笔画 (原始:{originalPoints.Length}, 平滑后:{smoothedPoints.Length})");
                return stroke; // 如果点数增加太多，返回原始笔画
            }

@@ -540,9 +764,140 @@ namespace Ink_Canvas.Helpers
            {
                DrawingAttributes = stroke.DrawingAttributes.Clone()
            };
+
+            System.Diagnostics.Debug.WriteLine($"AdvancedBezierSmoothing: 创建平滑笔画成功");
            return smoothedStroke;
        }

+        /// <summary>
+        /// 三次贝塞尔曲线平滑 
+        /// </summary>
+        private StylusPoint[] ApplyCubicBezierSmoothing(StylusPoint[] points)
+        {
+            if (points.Length < 4) return points;
+
+            var result = new List<StylusPoint>();
+            result.Add(points[0]);
+
+            // 使用更保守的窗口大小和插值
+            int windowSize = Math.Min(4, points.Length);
+            int stepSize = Math.Max(1, points.Length / 10); // 根据点数动态调整步长
+
+            for (int i = 0; i <= points.Length - windowSize; i += stepSize)
+            {
+                if (i + windowSize - 1 >= points.Length) break;
+
+                var p0 = points[i];
+                var p1 = points[Math.Min(i + 1, points.Length - 1)];
+                var p2 = points[Math.Min(i + 2, points.Length - 1)];
+                var p3 = points[Math.Min(i + windowSize - 1, points.Length - 1)];
+
+                // 计算控制点
+                var controlPoints = CalculateControlPoints(p0, p1, p2, p3);
+
+                // 只生成2-3个插值点
+                int steps = 2;
+
+                // 生成贝塞尔曲线点
+                for (int j = 1; j <= steps; j++)
+                {
+                    double t = (double)j / steps;
+                    var bezierPoint = CalculateBezierPoint(p0, controlPoints.cp1, controlPoints.cp2, p3, t);
+                    result.Add(bezierPoint);
+                }
+            }
+
+            result.Add(points[points.Length - 1]);
+
+            // 去重处理
+            return RemoveDuplicatePoints(result.ToArray());
+        }
+
+        /// <summary>
+        /// 去除重复点
+        /// </summary>
+        private StylusPoint[] RemoveDuplicatePoints(StylusPoint[] points)
+        {
+            if (points.Length <= 1) return points;
+
+            var result = new List<StylusPoint> { points[0] };
+            double minDistance = 1.0; // 最小距离阈值
+
+            for (int i = 1; i < points.Length; i++)
+            {
+                var lastPoint = result[result.Count - 1];
+                var currentPoint = points[i];
+
+                double distance = Math.Sqrt(Math.Pow(currentPoint.X - lastPoint.X, 2) +
+                                          Math.Pow(currentPoint.Y - lastPoint.Y, 2));
+
+                if (distance > minDistance)
+                {
+                    result.Add(currentPoint);
+                }
+            }
+
+            return result.ToArray();
+        }
+
+        /// <summary>
+        /// 计算控制点
+        /// </summary>
+        private (Point cp1, Point cp2) CalculateControlPoints(StylusPoint p0, StylusPoint p1, StylusPoint p2, StylusPoint p3)
+        {
+            // 计算切线方向
+            var tangent1 = new Vector(p1.X - p0.X, p1.Y - p0.Y);
+            var tangent2 = new Vector(p3.X - p2.X, p3.Y - p2.Y);
+
+            // 归一化切线
+            if (tangent1.Length > 0) tangent1.Normalize();
+            if (tangent2.Length > 0) tangent2.Normalize();
+
+            // 计算控制点距离
+            double dist1 = Math.Sqrt((p1.X - p0.X) * (p1.X - p0.X) + (p1.Y - p0.Y) * (p1.Y - p0.Y));
+            double dist2 = Math.Sqrt((p3.X - p2.X) * (p3.X - p2.X) + (p3.Y - p2.Y) * (p3.Y - p2.Y));
+
+            double controlDist1 = dist1 * SmoothingStrength;
+            double controlDist2 = dist2 * SmoothingStrength;
+
+            // 计算控制点
+            var cp1 = new Point(
+                p1.X + tangent1.X * controlDist1,
+                p1.Y + tangent1.Y * controlDist1
+            );
+
+            var cp2 = new Point(
+                p2.X - tangent2.X * controlDist2,
+                p2.Y - tangent2.Y * controlDist2
+            );
+
+            return (cp1, cp2);
+        }
+
+        /// <summary>
+        /// 计算贝塞尔曲线上的点
+        /// </summary>
+        private StylusPoint CalculateBezierPoint(StylusPoint p0, Point cp1, Point cp2, StylusPoint p3, double t)
+        {
+            double x = Math.Pow(1 - t, 3) * p0.X +
+                      3 * Math.Pow(1 - t, 2) * t * cp1.X +
+                      3 * (1 - t) * Math.Pow(t, 2) * cp2.X +
+                      Math.Pow(t, 3) * p3.X;
+
+            double y = Math.Pow(1 - t, 3) * p0.Y +
+                      3 * Math.Pow(1 - t, 2) * t * cp1.Y +
+                      3 * (1 - t) * Math.Pow(t, 2) * cp2.Y +
+                      Math.Pow(t, 3) * p3.Y;
+
+            // 压力插值
+            float pressure = (float)(Math.Pow(1 - t, 3) * p0.PressureFactor +
+                                   3 * Math.Pow(1 - t, 2) * t * p0.PressureFactor +
+                                   3 * (1 - t) * Math.Pow(t, 2) * p3.PressureFactor +
+                                   Math.Pow(t, 3) * p3.PressureFactor);
+
+            return new StylusPoint(x, y, Math.Max(pressure, 0.1f));
+        }
+
        /// <summary>
        /// 轻度指数平滑
        /// </summary>
@@ -0,0 +1,215 @@
+using Newtonsoft.Json;
+using System;
+using System.IO;
+using System.Linq;
+
+namespace Ink_Canvas.Helpers
+{
+    /// <summary>
+    /// 自动备份管理器
+    /// 负责管理配置文件的自动备份功能
+    /// </summary>
+    public static class AutoBackupManager
+    {
+        private static readonly string BackupDir = Path.Combine(App.RootPath, "Backups");
+        private static readonly string SettingsFile = Path.Combine(App.RootPath, "Configs", "Settings.json");
+        private static readonly string BackupPrefix = "Settings_AutoBackup_";
+
+        /// <summary>
+        /// 检查是否需要执行自动备份
+        /// </summary>
+        /// <param name="settings">设置对象</param>
+        /// <returns>如果需要备份返回true，否则返回false</returns>
+        public static bool ShouldPerformAutoBackup(Settings settings)
+        {
+            try
+            {
+                // 如果自动备份功能未启用，不执行备份
+                if (!settings.Advanced.IsAutoBackupEnabled)
+                {
+                    return false;
+                }
+
+                // 如果从未备份过，需要创建首次备份
+                if (settings.Advanced.LastAutoBackupTime == DateTime.MinValue)
+                {
+                    return true;
+                }
+
+                // 检查是否已超过备份间隔
+                var daysSinceLastBackup = (DateTime.Now - settings.Advanced.LastAutoBackupTime).TotalDays;
+                return daysSinceLastBackup >= settings.Advanced.AutoBackupIntervalDays;
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"检查自动备份条件时出错: {ex.Message}", LogHelper.LogType.Error);
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// 执行自动备份
+        /// </summary>
+        /// <param name="settings">设置对象</param>
+        /// <returns>备份是否成功</returns>
+        public static bool PerformAutoBackup(Settings settings)
+        {
+            try
+            {
+                // 确保备份目录存在
+                if (!Directory.Exists(BackupDir))
+                {
+                    Directory.CreateDirectory(BackupDir);
+                }
+
+                // 检查主配置文件是否存在
+                if (!File.Exists(SettingsFile))
+                {
+                    LogHelper.WriteLogToFile("主配置文件不存在，跳过自动备份", LogHelper.LogType.Warning);
+                    return false;
+                }
+
+                // 创建备份文件名（使用当前日期时间）
+                string backupFileName = $"{BackupPrefix}{DateTime.Now:yyyyMMdd_HHmmss}.json";
+                string backupPath = Path.Combine(BackupDir, backupFileName);
+
+                // 复制主配置文件到备份位置
+                File.Copy(SettingsFile, backupPath, true);
+
+                // 更新最后备份时间
+                settings.Advanced.LastAutoBackupTime = DateTime.Now;
+                MainWindow.SaveSettingsToFile();
+                return true;
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"执行自动备份时出错: {ex.Message}", LogHelper.LogType.Error);
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// 尝试从备份恢复配置文件
+        /// </summary>
+        /// <returns>恢复是否成功</returns>
+        public static bool TryRestoreFromBackup()
+        {
+            try
+            {
+                // 确保备份目录存在
+                if (!Directory.Exists(BackupDir))
+                {
+                    LogHelper.WriteLogToFile("备份目录不存在，无法从备份恢复", LogHelper.LogType.Warning);
+                    return false;
+                }
+
+                // 查找最新的备份文件
+                var backupFiles = Directory.GetFiles(BackupDir, $"{BackupPrefix}*.json")
+                    .OrderByDescending(f => File.GetCreationTime(f))
+                    .ToArray();
+
+                if (backupFiles.Length == 0)
+                {
+                    LogHelper.WriteLogToFile("没有找到可用的备份文件", LogHelper.LogType.Warning);
+                    return false;
+                }
+
+                // 尝试使用最新的备份文件
+                string latestBackup = backupFiles[0];
+
+                // 验证备份文件是否有效
+                try
+                {
+                    string backupJson = File.ReadAllText(latestBackup);
+                    var testSettings = JsonConvert.DeserializeObject<Settings>(backupJson);
+                    if (testSettings == null)
+                    {
+                        LogHelper.WriteLogToFile("备份文件内容无效，无法恢复", LogHelper.LogType.Error);
+                        return false;
+                    }
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteLogToFile($"备份文件验证失败: {ex.Message}", LogHelper.LogType.Error);
+                    return false;
+                }
+
+                // 备份当前损坏的配置文件（如果存在）
+                if (File.Exists(SettingsFile))
+                {
+                    string corruptedBackup = Path.Combine(BackupDir, $"Settings_Corrupted_{DateTime.Now:yyyyMMdd_HHmmss}.json");
+                    File.Copy(SettingsFile, corruptedBackup, true);
+                }
+
+                // 从备份恢复配置文件
+                File.Copy(latestBackup, SettingsFile, true);
+                return true;
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"从备份恢复配置文件时出错: {ex.Message}", LogHelper.LogType.Error);
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// 清理过期的备份文件
+        /// 保留最近30天的备份文件
+        /// </summary>
+        public static void CleanupOldBackups()
+        {
+            try
+            {
+                if (!Directory.Exists(BackupDir))
+                {
+                    return;
+                }
+
+                var cutoffDate = DateTime.Now.AddDays(-30);
+                var backupFiles = Directory.GetFiles(BackupDir, $"{BackupPrefix}*.json");
+
+                int deletedCount = 0;
+                foreach (var file in backupFiles)
+                {
+                    if (File.GetCreationTime(file) < cutoffDate)
+                    {
+                        File.Delete(file);
+                        deletedCount++;
+                    }
+                }
+
+                if (deletedCount > 0)
+                {
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"清理过期备份文件时出错: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 初始化自动备份功能
+        /// 在应用程序启动时调用
+        /// </summary>
+        /// <param name="settings">设置对象</param>
+        public static void Initialize(Settings settings)
+        {
+            try
+            {
+                // 检查是否需要执行自动备份
+                if (ShouldPerformAutoBackup(settings))
+                {
+                    PerformAutoBackup(settings);
+                }
+
+                // 清理过期备份
+                CleanupOldBackups();
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"初始化自动备份功能时出错: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+    }
+}
@@ -74,6 +74,34 @@ namespace Ink_Canvas.Helpers
                        GroupName = "inkeys",
                        DownloadUrlFormat = "https://iccce.inkeys.top/Release/InkCanvasForClass.CE.{0}.zip",
                        LogUrl = "https://bgithub.xyz/InkCanvasForClass/community/raw/refs/heads/main/UpdateLog.md"
+                    },
+                    new UpdateLineGroup
+                    {
+                        GroupName = "gh-proxy",
+                        VersionUrl = "https://gh-proxy.org/https://raw.githubusercontent.com/InkCanvasForClass/community/refs/heads/main/AutomaticUpdateVersionControl.txt",
+                        DownloadUrlFormat = "https://gh-proxy.org/https://github.com/InkCanvasForClass/community/releases/download/{0}/InkCanvasForClass.CE.{0}.zip",
+                        LogUrl = "https://gh-proxy.org/https://raw.githubusercontent.com/InkCanvasForClass/community/refs/heads/main/UpdateLog.md"
+                    },
+                    new UpdateLineGroup
+                    {
+                        GroupName = "hk.gh-proxy",
+                        VersionUrl = "https://hk.gh-proxy.org/https://raw.githubusercontent.com/InkCanvasForClass/community/refs/heads/main/AutomaticUpdateVersionControl.txt",
+                        DownloadUrlFormat = "https://hk.gh-proxy.org/https://github.com/InkCanvasForClass/community/releases/download/{0}/InkCanvasForClass.CE.{0}.zip",
+                        LogUrl = "https://hk.gh-proxy.org/https://raw.githubusercontent.com/InkCanvasForClass/community/refs/heads/main/UpdateLog.md"
+                    },
+                    new UpdateLineGroup
+                    {
+                        GroupName = "cdn.gh-proxy",
+                        VersionUrl = "https://cdn.gh-proxy.org/https://raw.githubusercontent.com/InkCanvasForClass/community/refs/heads/main/AutomaticUpdateVersionControl.txt",
+                        DownloadUrlFormat = "https://cdn.gh-proxy.org/https://github.com/InkCanvasForClass/community/releases/download/{0}/InkCanvasForClass.CE.{0}.zip",
+                        LogUrl = "https://cdn.gh-proxy.org/https://raw.githubusercontent.com/InkCanvasForClass/community/refs/heads/main/UpdateLog.md"
+                    },
+                    new UpdateLineGroup
+                    {
+                        GroupName = "edgeone.gh-proxy",
+                        VersionUrl = "https://edgeone.gh-proxy.org/https://raw.githubusercontent.com/InkCanvasForClass/community/refs/heads/main/AutomaticUpdateVersionControl.txt",
+                        DownloadUrlFormat = "https://edgeone.gh-proxy.org/https://github.com/InkCanvasForClass/community/releases/download/{0}/InkCanvasForClass.CE.{0}.zip",
+                        LogUrl = "https://edgeone.gh-proxy.org/https://raw.githubusercontent.com/InkCanvasForClass/community/refs/heads/main/UpdateLog.md"
                    }
                }
            },
@@ -111,6 +139,34 @@ namespace Ink_Canvas.Helpers
                        GroupName = "inkeys",
                        DownloadUrlFormat = "https://iccce.inkeys.top/Beta/InkCanvasForClass.CE.{0}.zip",
                        LogUrl = "https://bgithub.xyz/InkCanvasForClass/community-beta/raw/refs/heads/main/UpdateLog.md"
+                    },
+                    new UpdateLineGroup
+                    {
+                        GroupName = "gh-proxy",
+                        VersionUrl = "https://gh-proxy.org/https://raw.githubusercontent.com/InkCanvasForClass/community-beta/refs/heads/main/AutomaticUpdateVersionControl.txt",
+                        DownloadUrlFormat = "https://gh-proxy.org/https://github.com/InkCanvasForClass/community-beta/releases/download/{0}/InkCanvasForClass.CE.{0}.zip",
+                        LogUrl = "https://gh-proxy.org/https://raw.githubusercontent.com/InkCanvasForClass/community-beta/refs/heads/main/UpdateLog.md"
+                    },
+                    new UpdateLineGroup
+                    {
+                        GroupName = "hk.gh-proxy",
+                        VersionUrl = "https://hk.gh-proxy.org/https://raw.githubusercontent.com/InkCanvasForClass/community-beta/refs/heads/main/AutomaticUpdateVersionControl.txt",
+                        DownloadUrlFormat = "https://hk.gh-proxy.org/https://github.com/InkCanvasForClass/community-beta/releases/download/{0}/InkCanvasForClass.CE.{0}.zip",
+                        LogUrl = "https://hk.gh-proxy.org/https://raw.githubusercontent.com/InkCanvasForClass/community-beta/refs/heads/main/UpdateLog.md"
+                    },
+                    new UpdateLineGroup
+                    {
+                        GroupName = "cdn.gh-proxy",
+                        VersionUrl = "https://cdn.gh-proxy.org/https://raw.githubusercontent.com/InkCanvasForClass/community-beta/refs/heads/main/AutomaticUpdateVersionControl.txt",
+                        DownloadUrlFormat = "https://cdn.gh-proxy.org/https://github.com/InkCanvasForClass/community-beta/releases/download/{0}/InkCanvasForClass.CE.{0}.zip",
+                        LogUrl = "https://cdn.gh-proxy.org/https://raw.githubusercontent.com/InkCanvasForClass/community-beta/refs/heads/main/UpdateLog.md"
+                    },
+                    new UpdateLineGroup
+                    {
+                        GroupName = "edgeone.gh-proxy",
+                        VersionUrl = "https://edgeone.gh-proxy.org/https://raw.githubusercontent.com/InkCanvasForClass/community-beta/refs/heads/main/AutomaticUpdateVersionControl.txt",
+                        DownloadUrlFormat = "https://edgeone.gh-proxy.org/https://github.com/InkCanvasForClass/community-beta/releases/download/{0}/InkCanvasForClass.CE.{0}.zip",
+                        LogUrl = "https://edgeone.gh-proxy.org/https://raw.githubusercontent.com/InkCanvasForClass/community-beta/refs/heads/main/UpdateLog.md"
                    }
                }
            }
@@ -188,14 +244,45 @@ namespace Ink_Canvas.Helpers

            foreach (var group in groups)
            {
-                // 跳过"智教联盟"和"inkeys"线路组，不参与延迟检测和排序
+                string testUrl = null;
                if (group.GroupName == "智教联盟" || group.GroupName == "inkeys")
                {
-                    LogHelper.WriteLogToFile($"AutoUpdate | 跳过{group.GroupName}线路组延迟检测");
+                    try
+                    {
+                        if (!string.IsNullOrEmpty(group.DownloadUrlFormat))
+                        {
+                            testUrl = group.DownloadUrlFormat.Replace("{0}", "test");
+                        }
+                    }
+                    catch
+                    {
+                        testUrl = null;
+                    }
+                }
+                else
+                {
+                    testUrl = group.VersionUrl;
+                }
+
+                if (string.IsNullOrEmpty(testUrl))
+                {
+                    LogHelper.WriteLogToFile($"AutoUpdate | 线路组 {group.GroupName} 缺少可用测速地址，跳过", LogHelper.LogType.Warning);
                    continue;
                }
-                LogHelper.WriteLogToFile($"AutoUpdate | 检测线路组: {group.GroupName} ({group.VersionUrl})");
-                var delay = await GetUrlDelay(group.VersionUrl);
+
+                LogHelper.WriteLogToFile($"AutoUpdate | 检测线路组: {group.GroupName} ({testUrl})");
+
+                long delay;
+
+                if (group.GroupName == "智教联盟" || group.GroupName == "inkeys")
+                {
+                    delay = await GetDownloadUrlDelay(testUrl);
+                }
+                else
+                {
+                    delay = await GetUrlDelay(testUrl);
+                }
+
                if (delay >= 0)
                {
                    LogHelper.WriteLogToFile($"AutoUpdate | 线路组 {group.GroupName} 延迟: {delay}ms");
@@ -213,20 +300,12 @@ namespace Ink_Canvas.Helpers
                .Select(x => x.group)
                .ToList();

-            // 将"智教联盟"线路组插入到最前面（如果存在）
-            var zhiJiaoGroup = groups.FirstOrDefault(g => g.GroupName == "智教联盟");
-            if (zhiJiaoGroup != null)
-            {
-                orderedGroups.Insert(0, zhiJiaoGroup);
-                LogHelper.WriteLogToFile("AutoUpdate | 智教联盟线路组已插入到首位");
-            }
-
-            // 将"inkeys"线路组插入到第二位（如果存在）
-            var inkeysGroup = groups.FirstOrDefault(g => g.GroupName == "inkeys");
+            var inkeysGroup = orderedGroups.FirstOrDefault(g => g.GroupName == "inkeys");
            if (inkeysGroup != null)
            {
-                orderedGroups.Insert(1, inkeysGroup);
-                LogHelper.WriteLogToFile("AutoUpdate | inkeys线路组已插入到第二位");
+                orderedGroups.Remove(inkeysGroup);
+                orderedGroups.Insert(0, inkeysGroup);
+                LogHelper.WriteLogToFile("AutoUpdate | inkeys线路组已默认优先");
            }

            if (orderedGroups.Count > 0)
@@ -245,6 +324,47 @@ namespace Ink_Canvas.Helpers
            return orderedGroups;
        }

+        private static async Task<long> GetDownloadUrlDelay(string url)
+        {
+            try
+            {
+                var osVersion = Environment.OSVersion;
+                bool isWindows7 = osVersion.Version.Major == 6 && osVersion.Version.Minor == 1;
+
+                if (isWindows7)
+                {
+                    using (var handler = new HttpClientHandler())
+                    {
+                        handler.ServerCertificateCustomValidationCallback = (sender, cert, chain, sslPolicyErrors) => true;
+
+                        using (var client = new HttpClient(handler))
+                        {
+                            client.Timeout = TimeSpan.FromSeconds(5);
+                            var sw = Stopwatch.StartNew();
+                            var resp = await client.SendAsync(new HttpRequestMessage(HttpMethod.Head, url));
+                            sw.Stop();
+                            return sw.ElapsedMilliseconds;
+                        }
+                    }
+                }
+                else
+                {
+                    using (var client = new HttpClient())
+                    {
+                        client.Timeout = TimeSpan.FromSeconds(5);
+                        var sw = Stopwatch.StartNew();
+                        var resp = await client.SendAsync(new HttpRequestMessage(HttpMethod.Head, url));
+                        sw.Stop();
+                        return sw.ElapsedMilliseconds;
+                    }
+                }
+            }
+            catch
+            {
+                return -1;
+            }
+        }
+
        // 获取远程版本号
        private static async Task<string> GetRemoteVersion(string fileUrl)
        {
@@ -671,23 +791,13 @@ namespace Ink_Canvas.Helpers

                SaveDownloadStatus(false);

-                // 优先尝试“智教联盟”线路组
-                var zhiJiaoGroup = groups.FirstOrDefault(g => g.GroupName == "智教联盟");
+                // 优先尝试"inkeys"线路组
                var inkeysGroup = groups.FirstOrDefault(g => g.GroupName == "inkeys");
-                if (zhiJiaoGroup != null || inkeysGroup != null)
+                if (inkeysGroup != null)
                {
-                    var priorityGroups = new List<UpdateLineGroup>();
-                    if (zhiJiaoGroup != null)
-                    {
-                        priorityGroups.Add(zhiJiaoGroup);
-                        LogHelper.WriteLogToFile("AutoUpdate | 下载时优先尝试智教联盟线路组");
-                    }
-                    if (inkeysGroup != null)
-                    {
-                        priorityGroups.Add(inkeysGroup);
-                        LogHelper.WriteLogToFile("AutoUpdate | 下载时优先尝试inkeys线路组");
-                    }
-                    groups = priorityGroups.Concat(groups.Where(g => g.GroupName != "智教联盟" && g.GroupName != "inkeys")).ToList();
+                    groups.Remove(inkeysGroup);
+                    groups.Insert(0, inkeysGroup);
+                    LogHelper.WriteLogToFile("AutoUpdate | 下载时优先尝试inkeys线路组");
                }

                // 依次尝试每个线路组
@@ -18,6 +18,11 @@ namespace Ink_Canvas.Helpers
        private readonly object _frameLock = new object();
        private Dispatcher _dispatcher;

+        // 新增属性
+        private int _rotationAngle = 0; // 0=0度，1=90度，2=180度，3=270度
+        private int _resolutionWidth = 640;
+        private int _resolutionHeight = 480;
+
        public event EventHandler<Bitmap> FrameReceived;
        public event EventHandler<string> ErrorOccurred;

@@ -25,6 +30,25 @@ namespace Ink_Canvas.Helpers
        public List<FilterInfo> AvailableCameras { get; private set; }
        public FilterInfo CurrentCamera { get; private set; }

+        // 新增属性
+        public int RotationAngle
+        {
+            get => _rotationAngle;
+            set => _rotationAngle = Math.Max(0, Math.Min(3, value));
+        }
+
+        public int ResolutionWidth
+        {
+            get => _resolutionWidth;
+            set => _resolutionWidth = Math.Max(320, Math.Min(1920, value));
+        }
+
+        public int ResolutionHeight
+        {
+            get => _resolutionHeight;
+            set => _resolutionHeight = Math.Max(240, Math.Min(1080, value));
+        }
+
        public CameraService()
        {
            _dispatcher = Dispatcher.CurrentDispatcher;
@@ -32,6 +56,16 @@ namespace Ink_Canvas.Helpers
            RefreshCameraList();
        }

+        public CameraService(int rotationAngle, int resolutionWidth, int resolutionHeight)
+        {
+            _dispatcher = Dispatcher.CurrentDispatcher;
+            AvailableCameras = new List<FilterInfo>();
+            _rotationAngle = rotationAngle;
+            _resolutionWidth = resolutionWidth;
+            _resolutionHeight = resolutionHeight;
+            RefreshCameraList();
+        }
+
        /// <summary>
        /// 刷新可用摄像头列表
        /// </summary>
@@ -41,13 +75,12 @@ namespace Ink_Canvas.Helpers
            {
                AvailableCameras.Clear();
                var videoDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
-                
+
                foreach (FilterInfo device in videoDevices)
                {
                    AvailableCameras.Add(device);
                }

-                LogHelper.WriteLogToFile($"发现 {AvailableCameras.Count} 个摄像头设备");
            }
            catch (Exception ex)
            {
@@ -120,7 +153,6 @@ namespace Ink_Canvas.Helpers
                }

                _isCapturing = false;
-                LogHelper.WriteLogToFile("摄像头预览已停止");
            }
            catch (Exception ex)
            {
@@ -233,24 +265,34 @@ namespace Ink_Canvas.Helpers
                {
                    // 释放之前的帧
                    _currentFrame?.Dispose();
-                    
+
                    // 创建新的位图，避免Clone的问题
                    var sourceFrame = eventArgs.Frame;
-                    
+
                    if (sourceFrame != null)
                    {
                        try
                        {
                            var width = sourceFrame.Width;
                            var height = sourceFrame.Height;
-                            
+
                            if (width > 0 && height > 0)
                            {
-                                _currentFrame = new Bitmap(width, height, PixelFormat.Format24bppRgb);
-                                using (var graphics = Graphics.FromImage(_currentFrame))
+                                // 应用旋转
+                                Bitmap rotatedFrame = ApplyRotation(sourceFrame);
+
+                                int targetWidth = _resolutionWidth;
+                                int targetHeight = _resolutionHeight;
+
+                                if (_rotationAngle == 1 || _rotationAngle == 3)
                                {
-                                    graphics.DrawImage(sourceFrame, 0, 0);
+                                    targetWidth = _resolutionHeight;
+                                    targetHeight = _resolutionWidth;
                                }
+
+                                _currentFrame = ResizeImageWithAspectRatio(rotatedFrame, targetWidth, targetHeight);
+
+                                rotatedFrame?.Dispose();
                            }
                            else
                            {
@@ -302,10 +344,77 @@ namespace Ink_Canvas.Helpers
            return AvailableCameras.Count > 0;
        }

+        /// <summary>
+        /// 应用旋转到图像
+        /// </summary>
+        private Bitmap ApplyRotation(Bitmap source)
+        {
+            if (_rotationAngle == 0)
+                return new Bitmap(source);
+
+            var rotationType = RotateFlipType.RotateNoneFlipNone;
+            switch (_rotationAngle)
+            {
+                case 1: rotationType = RotateFlipType.Rotate90FlipNone; break;
+                case 2: rotationType = RotateFlipType.Rotate180FlipNone; break;
+                case 3: rotationType = RotateFlipType.Rotate270FlipNone; break;
+            }
+
+            var rotated = new Bitmap(source);
+            rotated.RotateFlip(rotationType);
+            return rotated;
+        }
+
+        /// <summary>
+        /// 调整图像大小
+        /// </summary>
+        private Bitmap ResizeImageWithAspectRatio(Bitmap source, int targetWidth, int targetHeight)
+        {
+            if (source.Width == targetWidth && source.Height == targetHeight)
+                return new Bitmap(source);
+
+            double scaleX = (double)targetWidth / source.Width;
+            double scaleY = (double)targetHeight / source.Height;
+            double scale = Math.Min(scaleX, scaleY);
+
+            // 计算实际尺寸
+            int actualWidth = (int)(source.Width * scale);
+            int actualHeight = (int)(source.Height * scale);
+
+            var resized = new Bitmap(actualWidth, actualHeight, PixelFormat.Format24bppRgb);
+            using (var graphics = Graphics.FromImage(resized))
+            {
+                graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
+                graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
+                graphics.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.HighQuality;
+                graphics.DrawImage(source, 0, 0, actualWidth, actualHeight);
+            }
+            return resized;
+        }
+
+        /// <summary>
+        /// 调整图像大小
+        /// </summary>
+        private Bitmap ResizeImage(Bitmap source, int width, int height)
+        {
+            if (source.Width == width && source.Height == height)
+                return new Bitmap(source);
+
+            var resized = new Bitmap(width, height, PixelFormat.Format24bppRgb);
+            using (var graphics = Graphics.FromImage(resized))
+            {
+                graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
+                graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
+                graphics.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.HighQuality;
+                graphics.DrawImage(source, 0, 0, width, height);
+            }
+            return resized;
+        }
+
        public void Dispose()
        {
            StopPreview();
-            
+
            lock (_frameLock)
            {
                _currentFrame?.Dispose();
@@ -112,4 +112,44 @@ namespace Ink_Canvas.Converter
        }
        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) { throw new NotImplementedException(); }
    }
+
+    public class InverseBooleanToVisibilityConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            if ((bool)value)
+            {
+                return Visibility.Collapsed;
+            }
+
+            return Visibility.Visible;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            if ((bool)value)
+            {
+                return Visibility.Collapsed;
+            }
+
+            return Visibility.Visible;
+        }
+    }
+
+    public class RippleEffectTranslationConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            if (value is double d)
+            {
+                return -d / 2;
+            }
+            return 0.0;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            return null;
+        }
+    }
 }
@@ -1065,7 +1065,6 @@ namespace Ink_Canvas.Helpers
                // 如果不是自动更新（即版本修复），则应用不同的策略
                if (!isAutoUpdate)
                {
-                    // 版本修复：立即允许，不受分级策略影响
                    LogHelper.WriteLogToFile($"DeviceIdentifier | 版本修复 - 版本: {updateVersion}, 类型: {updateType}, 结果: 允许");
                    return true;
                }
@@ -1093,15 +1092,13 @@ namespace Ink_Canvas.Helpers
                    int versionDiff = CalculateVersionGenerationDifference(localVersion, updateVersion);
                    LogHelper.WriteLogToFile($"DeviceIdentifier | 无法获取版本发布时间，使用版本号差异判断 - 本地版本: {localVersion}, 远程版本: {updateVersion}, 代数差异: {versionDiff}");

-                    // 当版本号代数差异大于3时自动更新
-                    if (versionDiff > 3)
+                    if (versionDiff >= 1)
                    {
-                        LogHelper.WriteLogToFile($"DeviceIdentifier | 版本号代数差异({versionDiff})大于3，自动更新");
-                        return true;
+                        LogHelper.WriteLogToFile($"DeviceIdentifier | 版本号代数差异({versionDiff})>=1，允许更新");
                    }
                    else
                    {
-                        LogHelper.WriteLogToFile($"DeviceIdentifier | 版本号代数差异({versionDiff})不大于3，暂不更新");
+                        LogHelper.WriteLogToFile($"DeviceIdentifier | 版本号代数差异({versionDiff})<1，可能是相同版本或降级，暂不更新");
                        return false;
                    }
                }
@@ -0,0 +1,455 @@
+using Newtonsoft.Json;
+using System;
+using System.IO;
+using System.Net.Http;
+using System.Net.Http.Headers;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Ink_Canvas.Helpers
+{
+    /// <summary>
+    /// Dlass API 客户端，用于与服务端通信
+    /// </summary>
+    public class DlassApiClient : IDisposable
+    {
+        private const string DEFAULT_BASE_URL = "https://dlass.tech";
+        private readonly string _appId;
+        private readonly string _appSecret;
+        private readonly string _baseUrl;
+        private HttpClient _httpClient;
+        private string _accessToken;
+        private DateTime _tokenExpiresAt;
+
+        private string _userToken;
+
+        /// <summary>
+        /// 初始化 Dlass API 客户端
+        /// </summary>
+        /// <param name="appId">应用ID</param>
+        /// <param name="appSecret">应用密钥</param>
+        /// <param name="baseUrl">API基础URL，如果为空则使用默认URL</param>
+        /// <param name="userToken">用户Token，如果提供则优先使用用户token而不是App Secret</param>
+        public DlassApiClient(string appId, string appSecret, string baseUrl = null, string userToken = null)
+        {
+            _appId = appId ?? throw new ArgumentNullException(nameof(appId));
+            _appSecret = appSecret ?? throw new ArgumentNullException(nameof(appSecret));
+            _userToken = userToken;
+            _baseUrl = baseUrl ?? DEFAULT_BASE_URL;
+
+            _baseUrl = _baseUrl.TrimEnd('/');
+            if (!_baseUrl.StartsWith("http://") && !_baseUrl.StartsWith("https://"))
+            {
+                _baseUrl = "https://" + _baseUrl;
+            }
+
+            _httpClient = new HttpClient
+            {
+                BaseAddress = new Uri(_baseUrl),
+                Timeout = TimeSpan.FromSeconds(30)
+            };
+            _httpClient.DefaultRequestHeaders.Add("User-Agent", "InkCanvas/1.0");
+        }
+
+        /// <summary>
+        /// 获取访问令牌（Access Token）
+        /// </summary>
+        public async Task<string> GetAccessTokenAsync()
+        {
+            if (!string.IsNullOrEmpty(_userToken))
+            {
+                return _userToken;
+            }
+
+            if (!string.IsNullOrEmpty(_accessToken) && DateTime.Now < _tokenExpiresAt.AddMinutes(-5))
+            {
+                return _accessToken;
+            }
+
+            try
+            {
+                var requestData = new
+                {
+                    app_id = _appId,
+                    app_secret = _appSecret,
+                    grant_type = "client_credentials"
+                };
+
+                var json = JsonConvert.SerializeObject(requestData);
+                var content = new StringContent(json, Encoding.UTF8, "application/json");
+
+                var response = await _httpClient.PostAsync("/oauth/token", content);
+                var responseContent = await response.Content.ReadAsStringAsync();
+
+                if (response.IsSuccessStatusCode)
+                {
+                    var tokenResponse = JsonConvert.DeserializeObject<TokenResponse>(responseContent);
+                    _accessToken = tokenResponse.AccessToken;
+                    _tokenExpiresAt = DateTime.Now.AddSeconds(tokenResponse.ExpiresIn ?? 3600);
+                    return _accessToken;
+                }
+                else
+                {
+                    throw new Exception($"获取Access Token失败: {response.StatusCode}");
+                }
+            }
+            catch (HttpRequestException httpEx)
+            {
+                throw new Exception($"获取Access Token时网络错误: {httpEx.Message}", httpEx);
+            }
+            catch (TaskCanceledException timeoutEx)
+            {
+                throw new Exception("获取Access Token时请求超时", timeoutEx);
+            }
+            catch (Exception ex)
+            {
+                throw new Exception($"获取Access Token时出错: {ex.Message}", ex);
+            }
+        }
+
+        /// <summary>
+        /// 发送GET请求
+        /// </summary>
+        public async Task<T> GetAsync<T>(string endpoint, bool requireAuth = true)
+        {
+            try
+            {
+                string token = null;
+                if (requireAuth)
+                {
+                    token = await GetAccessTokenAsync();
+                }
+
+                var request = new HttpRequestMessage(HttpMethod.Get, endpoint);
+
+                if (requireAuth && !string.IsNullOrEmpty(token))
+                {
+                    if (!string.IsNullOrEmpty(_userToken))
+                    {
+                        request.Headers.Add("X-User-Token", token);
+                    }
+                    else
+                    {
+                        request.Headers.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", token);
+                    }
+                }
+
+                var response = await _httpClient.SendAsync(request);
+                var content = await response.Content.ReadAsStringAsync();
+
+                if (response.IsSuccessStatusCode)
+                {
+                    if (string.IsNullOrEmpty(content))
+                    {
+                        return default(T);
+                    }
+                    return JsonConvert.DeserializeObject<T>(content);
+                }
+                else
+                {
+                    throw new Exception($"API请求失败: {response.StatusCode} - {content}");
+                }
+            }
+            catch (HttpRequestException httpEx)
+            {
+                throw new Exception($"发送请求时出错: {httpEx.Message}", httpEx);
+            }
+            catch (TaskCanceledException timeoutEx)
+            {
+                throw new Exception($"请求超时: {endpoint}", timeoutEx);
+            }
+            catch (Exception ex)
+            {
+                throw new Exception($"发送请求时出错: {ex.Message}", ex);
+            }
+        }
+
+        /// <summary>
+        /// 发送POST请求
+        /// </summary>
+        public async Task<T> PostAsync<T>(string endpoint, object data = null, bool requireAuth = true)
+        {
+            try
+            {
+                string token = null;
+                if (requireAuth)
+                {
+                    token = await GetAccessTokenAsync();
+                }
+
+                var request = new HttpRequestMessage(HttpMethod.Post, endpoint);
+
+                if (requireAuth && !string.IsNullOrEmpty(token))
+                {
+                    if (!string.IsNullOrEmpty(_userToken))
+                    {
+                        request.Headers.Add("X-User-Token", token);
+                    }
+                    else
+                    {
+                        request.Headers.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", token);
+                    }
+                }
+
+                if (data != null)
+                {
+                    var json = JsonConvert.SerializeObject(data);
+                    request.Content = new StringContent(json, Encoding.UTF8, "application/json");
+                }
+
+                var response = await _httpClient.SendAsync(request);
+                var content = await response.Content.ReadAsStringAsync();
+
+                if (response.IsSuccessStatusCode)
+                {
+                    if (string.IsNullOrEmpty(content))
+                    {
+                        return default(T);
+                    }
+                    return JsonConvert.DeserializeObject<T>(content);
+                }
+                else
+                {
+                    throw new Exception($"API请求失败: {response.StatusCode} - {content}");
+                }
+            }
+            catch (HttpRequestException httpEx)
+            {
+                throw new Exception($"发送请求时出错: {httpEx.Message}", httpEx);
+            }
+            catch (TaskCanceledException timeoutEx)
+            {
+                throw new Exception($"请求超时: {endpoint}", timeoutEx);
+            }
+            catch (Exception ex)
+            {
+                throw new Exception($"发送请求时出错: {ex.Message}", ex);
+            }
+        }
+
+        /// <summary>
+        /// 发送PUT请求
+        /// </summary>
+        public async Task<T> PutAsync<T>(string endpoint, object data = null, bool requireAuth = true)
+        {
+            try
+            {
+                string token = null;
+                if (requireAuth)
+                {
+                    token = await GetAccessTokenAsync();
+                }
+
+                var request = new HttpRequestMessage(HttpMethod.Put, endpoint);
+
+                if (requireAuth && !string.IsNullOrEmpty(token))
+                {
+                    // 如果是用户token，使用X-User-Token header
+                    if (!string.IsNullOrEmpty(_userToken))
+                    {
+                        request.Headers.Add("X-User-Token", token);
+                    }
+                    else
+                    {
+                        request.Headers.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", token);
+                    }
+                }
+
+                if (data != null)
+                {
+                    var json = JsonConvert.SerializeObject(data);
+                    request.Content = new StringContent(json, Encoding.UTF8, "application/json");
+                }
+
+                var response = await _httpClient.SendAsync(request);
+                var content = await response.Content.ReadAsStringAsync();
+
+                if (response.IsSuccessStatusCode)
+                {
+                    if (string.IsNullOrEmpty(content))
+                    {
+                        return default(T);
+                    }
+                    return JsonConvert.DeserializeObject<T>(content);
+                }
+                else
+                {
+                    throw new Exception($"API请求失败: {response.StatusCode} - {content}");
+                }
+            }
+            catch (HttpRequestException httpEx)
+            {
+                throw new Exception($"发送请求时出错: {httpEx.Message}", httpEx);
+            }
+            catch (TaskCanceledException timeoutEx)
+            {
+                throw new Exception($"请求超时: {endpoint}", timeoutEx);
+            }
+            catch (Exception ex)
+            {
+                throw new Exception($"发送请求时出错: {ex.Message}", ex);
+            }
+        }
+
+        /// <summary>
+        /// 发送DELETE请求
+        /// </summary>
+        public async Task<bool> DeleteAsync(string endpoint, bool requireAuth = true)
+        {
+            try
+            {
+                string token = null;
+                if (requireAuth)
+                {
+                    token = await GetAccessTokenAsync();
+                }
+
+                var request = new HttpRequestMessage(HttpMethod.Delete, endpoint);
+
+                if (requireAuth && !string.IsNullOrEmpty(token))
+                {
+                    // 如果是用户token，使用X-User-Token header
+                    if (!string.IsNullOrEmpty(_userToken))
+                    {
+                        request.Headers.Add("X-User-Token", token);
+                    }
+                    else
+                    {
+                        request.Headers.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", token);
+                    }
+                }
+
+                var response = await _httpClient.SendAsync(request);
+
+                if (response.IsSuccessStatusCode)
+                {
+                    return true;
+                }
+                else
+                {
+                    return false;
+                }
+            }
+            catch (HttpRequestException)
+            {
+                return false;
+            }
+            catch (TaskCanceledException)
+            {
+                return false;
+            }
+            catch (Exception)
+            {
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// 上传笔记文件
+        /// </summary>
+        /// <param name="endpoint">上传端点</param>
+        /// <param name="filePath">文件路径</param>
+        /// <param name="boardId">白板ID</param>
+        /// <param name="secretKey">白板密钥</param>
+        /// <param name="title">笔记标题（可选）</param>
+        /// <param name="description">笔记描述（可选）</param>
+        /// <param name="tags">笔记标签（可选）</param>
+        public async Task<T> UploadNoteAsync<T>(string endpoint, string filePath, string boardId, string secretKey, string title = null, string description = null, string tags = null)
+        {
+            try
+            {
+                if (!File.Exists(filePath))
+                {
+                    throw new FileNotFoundException($"文件不存在: {filePath}");
+                }
+
+                var request = new HttpRequestMessage(HttpMethod.Post, endpoint);
+
+                // 设置白板认证头
+                request.Headers.Add("X-Board-ID", boardId);
+                request.Headers.Add("X-Secret-Key", secretKey);
+
+                // 创建multipart/form-data内容
+                var content = new MultipartFormDataContent();
+
+                // 添加文件
+                var fileContent = new ByteArrayContent(File.ReadAllBytes(filePath));
+                var fileName = Path.GetFileName(filePath);
+                fileContent.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
+                content.Add(fileContent, "file", fileName);
+
+                // 添加可选参数
+                if (!string.IsNullOrEmpty(title))
+                {
+                    content.Add(new StringContent(title), "title");
+                }
+                if (!string.IsNullOrEmpty(description))
+                {
+                    content.Add(new StringContent(description), "description");
+                }
+                if (!string.IsNullOrEmpty(tags))
+                {
+                    content.Add(new StringContent(tags), "tags");
+                }
+
+                request.Content = content;
+
+                var response = await _httpClient.SendAsync(request);
+                var responseContent = await response.Content.ReadAsStringAsync();
+
+                if (response.IsSuccessStatusCode)
+                {
+                    if (string.IsNullOrEmpty(responseContent))
+                    {
+                        return default(T);
+                    }
+                    return JsonConvert.DeserializeObject<T>(responseContent);
+                }
+                else
+                {
+                    throw new Exception($"上传文件失败: {response.StatusCode} - {responseContent}");
+                }
+            }
+            catch (HttpRequestException httpEx)
+            {
+                throw new Exception($"上传文件时网络错误: {httpEx.Message}", httpEx);
+            }
+            catch (TaskCanceledException timeoutEx)
+            {
+                throw new Exception($"上传文件超时: {endpoint}", timeoutEx);
+            }
+            catch (Exception ex)
+            {
+                throw new Exception($"上传文件时出错: {ex.Message}", ex);
+            }
+        }
+
+        /// <summary>
+        /// 释放资源
+        /// </summary>
+        public void Dispose()
+        {
+            _httpClient?.Dispose();
+        }
+
+        #region 内部类
+
+        /// <summary>
+        /// Token响应模型
+        /// </summary>
+        private class TokenResponse
+        {
+            [JsonProperty("access_token")]
+            public string AccessToken { get; set; }
+
+            [JsonProperty("expires_in")]
+            public int? ExpiresIn { get; set; }
+
+            [JsonProperty("token_type")]
+            public string TokenType { get; set; }
+        }
+
+        #endregion
+    }
+}
+
@@ -0,0 +1,762 @@
+using Newtonsoft.Json;
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace Ink_Canvas.Helpers
+{
+    /// <summary>
+    /// Dlass笔记自动上传辅助类
+    /// </summary>
+    public class DlassNoteUploader
+    {
+        private const string APP_ID = "app_WkjocWqsrVY7T6zQV2CfiA";
+        private const string APP_SECRET = "o7dx5b5ASGUMcM72PCpmRQYAhSijqaOVHoGyBK0IxbA";
+        private const int BATCH_SIZE = 10; // 批量上传大小
+        private const int MAX_RETRY_COUNT = 3; // 最大重试次数
+        private const string QUEUE_FILE_NAME = "DlassUploadQueue.json";
+
+        /// <summary>
+        /// 上传队列项
+        /// </summary>
+        private class UploadQueueItemData
+        {
+            [JsonProperty("file_path")]
+            public string FilePath { get; set; }
+
+            [JsonProperty("retry_count")]
+            public int RetryCount { get; set; }
+
+            [JsonProperty("added_time")]
+            public DateTime AddedTime { get; set; }
+        }
+
+        /// <summary>
+        /// 上传队列项
+        /// </summary>
+        private class UploadQueueItem
+        {
+            public string FilePath { get; set; }
+            public int RetryCount { get; set; }
+        }
+
+        /// <summary>
+        /// 上传队列
+        /// </summary>
+        private static readonly ConcurrentQueue<UploadQueueItem> _uploadQueue = new ConcurrentQueue<UploadQueueItem>();
+
+        /// <summary>
+        /// 队列处理锁，防止并发处理
+        /// </summary>
+        private static readonly SemaphoreSlim _queueProcessingLock = new SemaphoreSlim(1, 1);
+
+        /// <summary>
+        /// 队列保存锁，防止并发保存
+        /// </summary>
+        private static readonly SemaphoreSlim _queueSaveLock = new SemaphoreSlim(1, 1);
+
+        /// <summary>
+        /// 是否已初始化队列
+        /// </summary>
+        private static bool _isQueueInitialized = false;
+
+        /// <summary>
+        /// 获取队列文件路径
+        /// </summary>
+        private static string GetQueueFilePath()
+        {
+            var configsDir = Path.Combine(App.RootPath, "Configs");
+            if (!Directory.Exists(configsDir))
+            {
+                Directory.CreateDirectory(configsDir);
+            }
+            return Path.Combine(configsDir, QUEUE_FILE_NAME);
+        }
+
+        /// <summary>
+        /// 初始化上传队列
+        /// </summary>
+        public static void InitializeQueue()
+        {
+            if (_isQueueInitialized)
+            {
+                return;
+            }
+
+            try
+            {
+                var queueFilePath = GetQueueFilePath();
+                if (!File.Exists(queueFilePath))
+                {
+                    _isQueueInitialized = true;
+                    return;
+                }
+
+                var jsonContent = File.ReadAllText(queueFilePath);
+                if (string.IsNullOrWhiteSpace(jsonContent))
+                {
+                    _isQueueInitialized = true;
+                    return;
+                }
+
+                var queueData = JsonConvert.DeserializeObject<List<UploadQueueItemData>>(jsonContent);
+                if (queueData == null || queueData.Count == 0)
+                {
+                    _isQueueInitialized = true;
+                    return;
+                }
+
+                int restoredCount = 0;
+                int skippedCount = 0;
+
+                foreach (var item in queueData)
+                {
+                    // 验证文件是否存在
+                    if (!File.Exists(item.FilePath))
+                    {
+                        skippedCount++;
+                        continue;
+                    }
+
+                    // 验证文件格式和大小
+                    var fileExtension = Path.GetExtension(item.FilePath).ToLower();
+                    if (fileExtension != ".png" && fileExtension != ".icstk" && fileExtension != ".xml" && fileExtension != ".zip")
+                    {
+                        skippedCount++;
+                        continue;
+                    }
+
+                    try
+                    {
+                        var fileInfo = new FileInfo(item.FilePath);
+                        long maxSize = fileExtension == ".zip" ? 50 * 1024 * 1024 : 10 * 1024 * 1024;
+                        if (fileInfo.Length > maxSize)
+                        {
+                            skippedCount++;
+                            continue;
+                        }
+                    }
+                    catch
+                    {
+                        skippedCount++;
+                        continue;
+                    }
+
+                    // 恢复队列项
+                    _uploadQueue.Enqueue(new UploadQueueItem
+                    {
+                        FilePath = item.FilePath,
+                        RetryCount = item.RetryCount
+                    });
+                    restoredCount++;
+                }
+
+                _isQueueInitialized = true;
+
+                if (restoredCount > 0)
+                {
+                    LogHelper.WriteLogToFile($"已恢复上传队列：{restoredCount}个文件，跳过{skippedCount}个无效文件", LogHelper.LogType.Event);
+                    // 如果恢复了队列，触发处理
+                    _ = ProcessUploadQueueAsync();
+                }
+                else if (skippedCount > 0)
+                {
+                    LogHelper.WriteLogToFile($"队列恢复完成：跳过{skippedCount}个无效文件", LogHelper.LogType.Event);
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"恢复上传队列时出错: {ex.Message}", LogHelper.LogType.Error);
+                _isQueueInitialized = true; // 即使出错也标记为已初始化，避免重复尝试
+            }
+        }
+
+        /// <summary>
+        /// 保存队列到文件
+        /// </summary>
+        private static async Task SaveQueueToFileAsync()
+        {
+            if (!await _queueSaveLock.WaitAsync(1000)) // 最多等待1秒
+            {
+                return; // 如果无法获取锁，跳过保存（避免阻塞）
+            }
+
+            try
+            {
+                var queueData = new List<UploadQueueItemData>();
+
+                // 将队列转换为可序列化的格式
+                foreach (var item in _uploadQueue)
+                {
+                    queueData.Add(new UploadQueueItemData
+                    {
+                        FilePath = item.FilePath,
+                        RetryCount = item.RetryCount,
+                        AddedTime = DateTime.Now
+                    });
+                }
+
+                var queueFilePath = GetQueueFilePath();
+
+                // 如果队列为空，清空文件
+                if (queueData.Count == 0)
+                {
+                    ClearQueueFile();
+                    return;
+                }
+
+                var jsonContent = JsonConvert.SerializeObject(queueData, Formatting.Indented);
+
+                // 使用临时文件写入，然后替换，确保原子性
+                var tempFilePath = queueFilePath + ".tmp";
+                File.WriteAllText(tempFilePath, jsonContent);
+
+                // 如果原文件存在，先删除
+                if (File.Exists(queueFilePath))
+                {
+                    File.Delete(queueFilePath);
+                }
+
+                // 重命名临时文件
+                File.Move(tempFilePath, queueFilePath);
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"保存上传队列时出错: {ex.Message}", LogHelper.LogType.Error);
+            }
+            finally
+            {
+                _queueSaveLock.Release();
+            }
+        }
+
+        /// <summary>
+        /// 清空队列文件
+        /// </summary>
+        private static void ClearQueueFile()
+        {
+            try
+            {
+                var queueFilePath = GetQueueFilePath();
+                if (File.Exists(queueFilePath))
+                {
+                    File.WriteAllText(queueFilePath, "[]");
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"清空队列文件时出错: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 上传笔记响应模型
+        /// </summary>
+        public class UploadNoteResponse
+        {
+            [JsonProperty("success")]
+            public bool Success { get; set; }
+
+            [JsonProperty("message")]
+            public string Message { get; set; }
+
+            [JsonProperty("note_id")]
+            public int? NoteId { get; set; }
+
+            [JsonProperty("filename")]
+            public string Filename { get; set; }
+
+            [JsonProperty("file_path")]
+            public string FilePath { get; set; }
+
+            [JsonProperty("file_url")]
+            public string FileUrl { get; set; }
+        }
+
+        /// <summary>
+        /// 白板信息模型（用于查找白板）
+        /// </summary>
+        private class WhiteboardInfo
+        {
+            [JsonProperty("id")]
+            public int Id { get; set; }
+
+            [JsonProperty("name")]
+            public string Name { get; set; }
+
+            [JsonProperty("board_id")]
+            public string BoardId { get; set; }
+
+            [JsonProperty("secret_key")]
+            public string SecretKey { get; set; }
+
+            [JsonProperty("class_name")]
+            public string ClassName { get; set; }
+
+            [JsonProperty("class_id")]
+            public int ClassId { get; set; }
+        }
+
+        /// <summary>
+        /// 认证响应模型
+        /// </summary>
+        private class AuthWithTokenResponse
+        {
+            [JsonProperty("success")]
+            public bool Success { get; set; }
+
+            [JsonProperty("whiteboards")]
+            public List<WhiteboardInfo> Whiteboards { get; set; }
+        }
+
+        /// <summary>
+        /// 异步上传笔记文件到Dlass（支持PNG、ICSTK、XML和ZIP格式）
+        /// </summary>
+        /// <param name="filePath">文件路径（支持PNG、ICSTK、XML和ZIP）</param>
+        /// <returns>是否成功加入队列（不等待实际上传完成）</returns>
+        public static async Task<bool> UploadNoteFileAsync(string filePath)
+        {
+            try
+            {
+                // 检查是否启用自动上传
+                if (MainWindow.Settings?.Dlass?.IsAutoUploadNotes != true)
+                {
+                    return false;
+                }
+
+                // 基本验证
+                if (!File.Exists(filePath))
+                {
+                    LogHelper.WriteLogToFile($"上传失败：文件不存在 - {filePath}", LogHelper.LogType.Error);
+                    return false;
+                }
+
+                var fileExtension = Path.GetExtension(filePath).ToLower();
+                if (fileExtension != ".png" && fileExtension != ".icstk" && fileExtension != ".xml" && fileExtension != ".zip")
+                {
+                    return false;
+                }
+
+                var fileInfo = new FileInfo(filePath);
+                long maxSize = fileExtension == ".zip" ? 50 * 1024 * 1024 : 10 * 1024 * 1024;
+                if (fileInfo.Length > maxSize)
+                {
+                    LogHelper.WriteLogToFile($"上传失败：文件过大（{fileInfo.Length / 1024 / 1024}MB），超过{maxSize / 1024 / 1024}MB限制", LogHelper.LogType.Error);
+                    return false;
+                }
+
+                // 获取上传延迟时间（分钟）
+                var delayMinutes = MainWindow.Settings?.Dlass?.AutoUploadDelayMinutes ?? 0;
+
+                // 如果设置了延迟时间，在后台任务中等待后再加入队列
+                if (delayMinutes > 0)
+                {
+                    _ = Task.Run(async () =>
+                    {
+                        await Task.Delay(TimeSpan.FromMinutes(delayMinutes));
+                        EnqueueFile(filePath);
+                    });
+                }
+                else
+                {
+                    EnqueueFile(filePath);
+                }
+
+                return true;
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"加入上传队列时出错: {ex.Message}", LogHelper.LogType.Error);
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// 将文件加入上传队列
+        /// </summary>
+        private static void EnqueueFile(string filePath, int retryCount = 0)
+        {
+            _uploadQueue.Enqueue(new UploadQueueItem
+            {
+                FilePath = filePath,
+                RetryCount = retryCount
+            });
+
+            // 异步保存队列到文件
+            _ = Task.Run(async () => await SaveQueueToFileAsync());
+
+            // 如果队列达到批量大小，触发批量上传
+            if (_uploadQueue.Count >= BATCH_SIZE)
+            {
+                _ = ProcessUploadQueueAsync();
+            }
+        }
+
+        /// <summary>
+        /// 处理上传队列，批量上传文件
+        /// </summary>
+        private static async Task ProcessUploadQueueAsync()
+        {
+            // 使用信号量防止并发处理
+            if (!await _queueProcessingLock.WaitAsync(0))
+            {
+                return; // 已有处理任务在运行
+            }
+
+            try
+            {
+                var filesToUpload = new List<UploadQueueItem>();
+
+                // 从队列中取出最多BATCH_SIZE个文件
+                while (filesToUpload.Count < BATCH_SIZE && _uploadQueue.TryDequeue(out UploadQueueItem item))
+                {
+                    // 再次检查文件是否存在
+                    if (File.Exists(item.FilePath))
+                    {
+                        filesToUpload.Add(item);
+                    }
+                }
+
+                if (filesToUpload.Count == 0)
+                {
+                    return;
+                }
+
+                // 获取共享的白板信息（同一批次的所有文件共享认证信息）
+                WhiteboardInfo sharedWhiteboard = null;
+                string apiBaseUrl = null;
+                string userToken = null;
+
+                try
+                {
+                    var selectedClassName = MainWindow.Settings?.Dlass?.SelectedClassName;
+                    if (string.IsNullOrEmpty(selectedClassName))
+                    {
+                        LogHelper.WriteLogToFile("上传失败：未选择班级", LogHelper.LogType.Error);
+                        // 将文件重新加入队列
+                        foreach (var item in filesToUpload)
+                        {
+                            EnqueueFile(item.FilePath, item.RetryCount);
+                        }
+                        return;
+                    }
+
+                    userToken = MainWindow.Settings?.Dlass?.UserToken;
+                    if (string.IsNullOrEmpty(userToken))
+                    {
+                        LogHelper.WriteLogToFile("上传失败：未设置用户Token", LogHelper.LogType.Error);
+                        // 将文件重新加入队列
+                        foreach (var item in filesToUpload)
+                        {
+                            EnqueueFile(item.FilePath, item.RetryCount);
+                        }
+                        return;
+                    }
+
+                    apiBaseUrl = MainWindow.Settings?.Dlass?.ApiBaseUrl ?? "https://dlass.tech";
+
+                    // 获取白板信息（只获取一次，所有文件共享）
+                    using (var apiClient = new DlassApiClient(APP_ID, APP_SECRET, apiBaseUrl, userToken))
+                    {
+                        var authData = new
+                        {
+                            app_id = APP_ID,
+                            app_secret = APP_SECRET,
+                            user_token = userToken
+                        };
+
+                        var authResult = await apiClient.PostAsync<AuthWithTokenResponse>("/api/whiteboard/framework/auth-with-token", authData, requireAuth: false);
+
+                        if (authResult == null || !authResult.Success || authResult.Whiteboards == null)
+                        {
+                            LogHelper.WriteLogToFile("上传失败：无法获取白板信息", LogHelper.LogType.Error);
+                            // 将文件重新加入队列
+                            foreach (var item in filesToUpload)
+                            {
+                                EnqueueFile(item.FilePath, item.RetryCount);
+                            }
+                            return;
+                        }
+
+                        sharedWhiteboard = authResult.Whiteboards
+                            .FirstOrDefault(w => !string.IsNullOrEmpty(w.ClassName) && w.ClassName == selectedClassName);
+
+                        if (sharedWhiteboard == null || string.IsNullOrEmpty(sharedWhiteboard.BoardId) || string.IsNullOrEmpty(sharedWhiteboard.SecretKey))
+                        {
+                            LogHelper.WriteLogToFile($"上传失败：未找到班级'{selectedClassName}'对应的白板", LogHelper.LogType.Error);
+                            // 将文件重新加入队列
+                            foreach (var item in filesToUpload)
+                            {
+                                EnqueueFile(item.FilePath, item.RetryCount);
+                            }
+                            return;
+                        }
+                    }
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteLogToFile($"批量上传获取白板信息时出错: {ex.Message}", LogHelper.LogType.Error);
+                    // 将文件重新加入队列
+                    foreach (var item in filesToUpload)
+                    {
+                        EnqueueFile(item.FilePath, item.RetryCount);
+                    }
+                    return;
+                }
+
+                // 并发上传所有文件（共享白板信息），并处理失败重试
+                var uploadTasks = filesToUpload.Select(async item =>
+                {
+                    try
+                    {
+                        var success = await UploadFileInternalAsync(item.FilePath, sharedWhiteboard, apiBaseUrl, userToken);
+                        if (!success)
+                        {
+                            // 检查是否是可重试的错误
+                            if (IsRetryableError(item.FilePath))
+                            {
+                                // 检查重试次数
+                                if (item.RetryCount < MAX_RETRY_COUNT)
+                                {
+                                    LogHelper.WriteLogToFile($"上传失败，将重试 ({item.RetryCount + 1}/{MAX_RETRY_COUNT}): {Path.GetFileName(item.FilePath)}", LogHelper.LogType.Event);
+                                    EnqueueFile(item.FilePath, item.RetryCount + 1);
+                                }
+                                else
+                                {
+                                    LogHelper.WriteLogToFile($"上传失败，已达到最大重试次数: {Path.GetFileName(item.FilePath)}", LogHelper.LogType.Error);
+                                }
+                            }
+                        }
+                        return success;
+                    }
+                    catch (Exception ex)
+                    {
+                        // 检查是否是可重试的错误（超时、网络错误等）
+                        var errorMessage = ex.Message.ToLower();
+                        bool isRetryable = errorMessage.Contains("超时") ||
+                                          errorMessage.Contains("timeout") ||
+                                          errorMessage.Contains("网络错误") ||
+                                          errorMessage.Contains("network");
+
+                        if (isRetryable && IsRetryableError(item.FilePath))
+                        {
+                            // 检查重试次数
+                            if (item.RetryCount < MAX_RETRY_COUNT)
+                            {
+                                LogHelper.WriteLogToFile($"上传失败({ex.Message})，将重试 ({item.RetryCount + 1}/{MAX_RETRY_COUNT}): {Path.GetFileName(item.FilePath)}", LogHelper.LogType.Event);
+                                EnqueueFile(item.FilePath, item.RetryCount + 1);
+                            }
+                            else
+                            {
+                                LogHelper.WriteLogToFile($"上传失败，已达到最大重试次数: {Path.GetFileName(item.FilePath)}", LogHelper.LogType.Error);
+                            }
+                        }
+                        return false;
+                    }
+                });
+                await Task.WhenAll(uploadTasks);
+
+                // 上传完成后保存队列状态
+                await SaveQueueToFileAsync();
+
+                // 如果队列达到批量大小，继续处理
+                if (_uploadQueue.Count >= BATCH_SIZE)
+                {
+                    _ = ProcessUploadQueueAsync();
+                }
+            }
+            finally
+            {
+                _queueProcessingLock.Release();
+            }
+        }
+
+        /// <summary>
+        /// 内部上传方法，执行实际上传操作
+        /// </summary>
+        /// <param name="filePath">文件路径</param>
+        /// <param name="whiteboard">白板信息（如果为null则重新获取）</param>
+        /// <param name="apiBaseUrl">API基础URL（如果为null则从设置获取）</param>
+        /// <param name="userToken">用户Token（如果为null则从设置获取）</param>
+        private static async Task<bool> UploadFileInternalAsync(string filePath, WhiteboardInfo whiteboard = null, string apiBaseUrl = null, string userToken = null)
+        {
+            try
+            {
+                // 再次检查文件是否存在（可能在队列等待时被删除）
+                if (!File.Exists(filePath))
+                {
+                    return false;
+                }
+
+                // 检查文件扩展名
+                var fileExtension = Path.GetExtension(filePath).ToLower();
+                if (fileExtension != ".png" && fileExtension != ".icstk" && fileExtension != ".xml" && fileExtension != ".zip")
+                {
+                    return false;
+                }
+
+                // 检查文件大小（最大10MB，ZIP文件可能更大，允许50MB）
+                var fileInfo = new FileInfo(filePath);
+                long maxSize = fileExtension == ".zip" ? 50 * 1024 * 1024 : 10 * 1024 * 1024;
+                if (fileInfo.Length > maxSize)
+                {
+                    LogHelper.WriteLogToFile($"上传失败：文件过大（{fileInfo.Length / 1024 / 1024}MB），超过{maxSize / 1024 / 1024}MB限制", LogHelper.LogType.Error);
+                    return false;
+                }
+
+                // 如果白板信息未提供，则重新获取
+                if (whiteboard == null)
+                {
+                    var selectedClassName = MainWindow.Settings?.Dlass?.SelectedClassName;
+                    if (string.IsNullOrEmpty(selectedClassName))
+                    {
+                        LogHelper.WriteLogToFile("上传失败：未选择班级", LogHelper.LogType.Error);
+                        return false;
+                    }
+
+                    userToken = userToken ?? MainWindow.Settings?.Dlass?.UserToken;
+                    if (string.IsNullOrEmpty(userToken))
+                    {
+                        LogHelper.WriteLogToFile("上传失败：未设置用户Token", LogHelper.LogType.Error);
+                        return false;
+                    }
+
+                    apiBaseUrl = apiBaseUrl ?? MainWindow.Settings?.Dlass?.ApiBaseUrl ?? "https://dlass.tech";
+
+                    // 创建API客户端并获取白板信息
+                    using (var apiClient = new DlassApiClient(APP_ID, APP_SECRET, apiBaseUrl, userToken))
+                    {
+                        var authData = new
+                        {
+                            app_id = APP_ID,
+                            app_secret = APP_SECRET,
+                            user_token = userToken
+                        };
+
+                        var authResult = await apiClient.PostAsync<AuthWithTokenResponse>("/api/whiteboard/framework/auth-with-token", authData, requireAuth: false);
+
+                        if (authResult == null || !authResult.Success || authResult.Whiteboards == null)
+                        {
+                            LogHelper.WriteLogToFile("上传失败：无法获取白板信息", LogHelper.LogType.Error);
+                            return false;
+                        }
+
+                        // 查找匹配班级的白板
+                        whiteboard = authResult.Whiteboards
+                            .FirstOrDefault(w => !string.IsNullOrEmpty(w.ClassName) && w.ClassName == selectedClassName);
+
+                        if (whiteboard == null || string.IsNullOrEmpty(whiteboard.BoardId) || string.IsNullOrEmpty(whiteboard.SecretKey))
+                        {
+                            LogHelper.WriteLogToFile($"上传失败：未找到班级'{selectedClassName}'对应的白板", LogHelper.LogType.Error);
+                            return false;
+                        }
+                    }
+                }
+
+                // 获取API基础URL和用户Token（如果未提供）
+                apiBaseUrl = apiBaseUrl ?? MainWindow.Settings?.Dlass?.ApiBaseUrl ?? "https://dlass.tech";
+                userToken = userToken ?? MainWindow.Settings?.Dlass?.UserToken;
+
+                // 准备上传参数
+                var fileName = Path.GetFileNameWithoutExtension(filePath);
+                var title = fileName;
+                string fileType;
+                string tags;
+                if (fileExtension == ".zip")
+                {
+                    fileType = "多页面墨迹压缩包";
+                    tags = "自动上传,多页面,zip,压缩包";
+                }
+                else if (fileExtension == ".icstk")
+                {
+                    fileType = "墨迹文件";
+                    tags = "自动上传,墨迹,icstk";
+                }
+                else if (fileExtension == ".xml")
+                {
+                    fileType = "XML文件";
+                    tags = "自动上传,xml";
+                }
+                else
+                {
+                    fileType = "笔记";
+                    tags = "自动上传,笔记,png";
+                }
+                var description = $"自动上传的{fileType} - {DateTime.Now:yyyy-MM-dd HH:mm:ss}";
+
+                // 创建API客户端并上传文件
+                using (var apiClient = new DlassApiClient(APP_ID, APP_SECRET, apiBaseUrl, userToken))
+                {
+                    var uploadResult = await apiClient.UploadNoteAsync<UploadNoteResponse>(
+                        "/api/whiteboard/upload_note",
+                        filePath,
+                        whiteboard.BoardId,
+                        whiteboard.SecretKey,
+                        title,
+                        description,
+                        tags);
+
+                    if (uploadResult != null && uploadResult.Success)
+                    {
+                        LogHelper.WriteLogToFile($"笔记上传成功：{fileName} -> {uploadResult.FileUrl}", LogHelper.LogType.Event);
+                        return true;
+                    }
+                    else
+                    {
+                        LogHelper.WriteLogToFile($"上传失败：服务器响应失败 - {uploadResult?.Message ?? "未知错误"}", LogHelper.LogType.Error);
+                        return false;
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                // 记录错误信息，抛出异常以便调用方判断是否可重试
+                LogHelper.WriteLogToFile($"上传笔记时出错: {ex.Message}", LogHelper.LogType.Error);
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// 判断错误是否可重试（超时、网络错误等）
+        /// </summary>
+        private static bool IsRetryableError(string filePath)
+        {
+            // 检查文件是否存在
+            if (!File.Exists(filePath))
+            {
+                return false; // 文件不存在，不可重试
+            }
+
+            // 检查文件扩展名
+            var fileExtension = Path.GetExtension(filePath).ToLower();
+            if (fileExtension != ".png" && fileExtension != ".icstk" && fileExtension != ".xml" && fileExtension != ".zip")
+            {
+                return false; // 文件格式错误，不可重试
+            }
+
+            // 检查文件大小
+            try
+            {
+                var fileInfo = new FileInfo(filePath);
+                long maxSize = fileExtension == ".zip" ? 50 * 1024 * 1024 : 10 * 1024 * 1024;
+                if (fileInfo.Length > maxSize)
+                {
+                    return false; // 文件过大，不可重试
+                }
+            }
+            catch
+            {
+                return false; // 无法读取文件信息，不可重试
+            }
+
+            // 其他错误（超时、网络错误等）可以重试
+            return true;
+        }
+    }
+}
+
+
@@ -25,6 +25,7 @@ namespace Ink_Canvas.Helpers
        private const string IpcEventName = "InkCanvasFileAssociationEvent";
        private const string IpcFilePrefix = "InkCanvasFileAssociation_";
        private const string IpcBoardModePrefix = "InkCanvasBoardMode_";
+        private const string IpcShowModePrefix = "InkCanvasShowMode_";
        private const int IpcTimeout = 5000; // 5秒超时

        /// <summary>
@@ -310,6 +311,56 @@ namespace Ink_Canvas.Helpers
            }
        }

+        /// <summary>
+        /// 尝试通过IPC将展开浮动栏命令发送给已运行的实例
+        /// </summary>
+        /// <returns>是否成功发送</returns>
+        public static bool TrySendShowModeCommandToExistingInstance()
+        {
+            try
+            {
+                LogHelper.WriteLogToFile("尝试通过IPC发送展开浮动栏命令给已运行实例", LogHelper.LogType.Event);
+
+                // 创建IPC文件
+                string tempDir = Path.GetTempPath();
+                string ipcFileName = IpcShowModePrefix + Guid.NewGuid().ToString("N") + ".tmp";
+                string ipcFilePath = Path.Combine(tempDir, ipcFileName);
+
+                // 写入展开浮动栏命令到IPC文件
+                File.WriteAllText(ipcFilePath, "SHOW_MODE", Encoding.UTF8);
+
+                // 创建事件通知已运行实例
+                using (EventWaitHandle ipcEvent = new EventWaitHandle(false, EventResetMode.ManualReset, IpcEventName))
+                {
+                    ipcEvent.Set();
+                }
+
+                // 等待一段时间让已运行实例处理命令
+                Thread.Sleep(1000);
+
+                // 清理IPC文件
+                try
+                {
+                    if (File.Exists(ipcFilePath))
+                    {
+                        File.Delete(ipcFilePath);
+                    }
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteLogToFile($"清理IPC文件失败: {ex.Message}", LogHelper.LogType.Warning);
+                }
+
+                LogHelper.WriteLogToFile("IPC展开浮动栏命令发送完成", LogHelper.LogType.Event);
+                return true;
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"通过IPC发送展开浮动栏命令失败: {ex.Message}", LogHelper.LogType.Error);
+                return false;
+            }
+        }
+
        /// <summary>
        /// 启动IPC监听器，等待其他实例发送文件路径
        /// </summary>
@@ -368,7 +419,7 @@ namespace Ink_Canvas.Helpers
            try
            {
                string tempDir = Path.GetTempPath();
-                
+
                // 处理文件路径IPC文件
                string[] ipcFiles = Directory.GetFiles(tempDir, IpcFilePrefix + "*.tmp");
                foreach (string ipcFile in ipcFiles)
@@ -470,6 +521,61 @@ namespace Ink_Canvas.Helpers
                        catch { }
                    }
                }
+
+                // 处理展开浮动栏命令IPC文件
+                string[] showModeFiles = Directory.GetFiles(tempDir, IpcShowModePrefix + "*.tmp");
+                foreach (string ipcFile in showModeFiles)
+                {
+                    try
+                    {
+                        // 读取命令内容
+                        string command = File.ReadAllText(ipcFile, Encoding.UTF8);
+
+                        if (command == "SHOW_MODE")
+                        {
+                            LogHelper.WriteLogToFile("IPC接收到展开浮动栏命令", LogHelper.LogType.Event);
+
+                            // 在UI线程中处理展开浮动栏
+                            Application.Current.Dispatcher.BeginInvoke(new Action(async () =>
+                            {
+                                try
+                                {
+                                    // 获取主窗口并展开浮动栏
+                                    if (Application.Current.MainWindow is MainWindow mainWindow)
+                                    {
+                                        // 如果当前处于收纳模式，则展开浮动栏
+                                        if (mainWindow.isFloatingBarFolded)
+                                        {
+                                            await mainWindow.UnFoldFloatingBar(new object());
+                                        }
+                                        mainWindow.ShowNotification("已退出收纳模式并恢复浮动栏");
+                                    }
+                                }
+                                catch (Exception ex)
+                                {
+                                    LogHelper.WriteLogToFile($"IPC处理展开浮动栏失败: {ex.Message}", LogHelper.LogType.Error);
+                                }
+                            }));
+                        }
+
+                        // 删除IPC文件
+                        File.Delete(ipcFile);
+                    }
+                    catch (Exception ex)
+                    {
+                        LogHelper.WriteLogToFile($"处理展开浮动栏IPC文件失败: {ex.Message}", LogHelper.LogType.Warning);
+
+                        // 尝试删除损坏的IPC文件
+                        try
+                        {
+                            if (File.Exists(ipcFile))
+                            {
+                                File.Delete(ipcFile);
+                            }
+                        }
+                        catch { }
+                    }
+                }
            }
            catch (Exception ex)
            {
@@ -1,8 +1,7 @@
+using Ink_Canvas.Helpers;
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Windows;
-using Ink_Canvas.Helpers;

 namespace Ink_Canvas
 {
@@ -47,7 +46,7 @@ namespace Ink_Canvas
            {
                _settings = settings ?? new FloatingWindowInterceptorSettings();
                _interceptor = new FloatingWindowInterceptor();
-                
+
                // 订阅事件
                _interceptor.WindowIntercepted += OnWindowIntercepted;
                _interceptor.WindowRestored += OnWindowRestored;
@@ -117,13 +116,44 @@ namespace Ink_Canvas
            try
            {
                _interceptor.SetInterceptRule(type, enabled);
-                
+
                // 更新设置
                var ruleName = type.ToString();
                if (_settings.InterceptRules.ContainsKey(ruleName))
                {
                    _settings.InterceptRules[ruleName] = enabled;
                }
+
+                // 获取规则信息以处理父子关系
+                var rule = _interceptor.GetInterceptRule(type);
+                if (rule != null)
+                {
+                    // 如果是父规则，更新所有子规则的设置
+                    if (rule.ChildTypes.Count > 0)
+                    {
+                        foreach (var childType in rule.ChildTypes)
+                        {
+                            var childRuleName = childType.ToString();
+                            if (_settings.InterceptRules.ContainsKey(childRuleName))
+                            {
+                                _settings.InterceptRules[childRuleName] = enabled;
+                            }
+                        }
+                    }
+                    // 如果是子规则，更新父规则的设置
+                    else if (rule.ParentType.HasValue)
+                    {
+                        var parentRule = _interceptor.GetInterceptRule(rule.ParentType.Value);
+                        if (parentRule != null)
+                        {
+                            var parentRuleName = rule.ParentType.Value.ToString();
+                            if (_settings.InterceptRules.ContainsKey(parentRuleName))
+                            {
+                                _settings.InterceptRules[parentRuleName] = parentRule.IsEnabled;
+                            }
+                        }
+                    }
+                }
            }
            catch (Exception ex)
            {
@@ -228,7 +258,7 @@ namespace Ink_Canvas
            try
            {
                _settings.ScanIntervalMs = intervalMs;
-                
+
                // 如果正在运行，重启以应用新间隔
                if (IsRunning)
                {
@@ -36,6 +36,24 @@ namespace Ink_Canvas.Helpers
            public int Height => Bottom - Top;
        }

+        [StructLayout(LayoutKind.Sequential)]
+        private struct MONITORINFO
+        {
+            public uint cbSize;
+            public RECT rcMonitor;
+            public RECT rcWork;
+            public uint dwFlags;
+        }
+
+        [DllImport("user32.dll")]
+        private static extern bool GetMonitorInfo(IntPtr hMonitor, ref MONITORINFO lpmi);
+
+        [DllImport("user32.dll")]
+        private static extern IntPtr MonitorFromWindow(IntPtr hwnd, uint dwFlags);
+
+        [DllImport("user32.dll")]
+        private static extern IntPtr MonitorFromRect(ref RECT lprc, uint dwFlags);
+
        public static string WindowTitle()
        {
            IntPtr foregroundWindowHandle = GetForegroundWindow();
@@ -106,10 +124,28 @@ namespace Ink_Canvas.Helpers

        public static double GetTaskbarHeight(Screen screen, double dpiScaleY)
        {
-            // 获取工作区和屏幕高度的差值
-            var workingArea = screen.WorkingArea;
-            var bounds = screen.Bounds;
-            int taskbarHeight = bounds.Height - workingArea.Height;
+            // 创建RECT结构体表示屏幕边界
+            RECT screenRect = new RECT
+            {
+                Left = screen.Bounds.Left,
+                Top = screen.Bounds.Top,
+                Right = screen.Bounds.Right,
+                Bottom = screen.Bounds.Bottom
+            };
+
+            // 获取屏幕句柄
+            const uint MONITOR_DEFAULTTONEAREST = 0x00000002;
+            IntPtr hMonitor = MonitorFromRect(ref screenRect, MONITOR_DEFAULTTONEAREST);
+
+            // 初始化MONITORINFO结构体
+            MONITORINFO monitorInfo = new MONITORINFO();
+            monitorInfo.cbSize = (uint)Marshal.SizeOf(typeof(MONITORINFO));
+
+            // 获取监视器信息
+            GetMonitorInfo(hMonitor, ref monitorInfo);
+
+            // 计算任务栏高度：monitorInfo.rcMonitor.bottom减去monitorInfo.rcWork.bottom的值
+            int taskbarHeight = monitorInfo.rcMonitor.Bottom - monitorInfo.rcWork.Bottom;
            // 考虑 DPI 缩放
            return taskbarHeight / dpiScaleY;
        }
@@ -5,6 +5,8 @@ using System.Collections.Generic;
 using System.IO;
 using System.Reflection;
 using System.Text;
+using System.Windows;
+using System.Windows.Forms;
 using System.Windows.Input;

 namespace Ink_Canvas.Helpers
@@ -20,6 +22,16 @@ namespace Ink_Canvas.Helpers
        private bool _isDisposed;
        private bool _hotkeysShouldBeRegistered = true; // 启动时注册热键

+        // 多屏幕支持相关字段
+        private Screen _currentScreen;
+        private bool _isMultiScreenMode = false;
+        private bool _enableScreenSpecificHotkeys = true; // 是否启用基于屏幕的热键注册
+
+        // 智能热键管理相关字段
+        private bool _isWindowFocused = false;
+        private bool _isMouseOverWindow = false;
+        private System.Windows.Threading.DispatcherTimer _mousePositionTimer;
+
        // 配置文件路径
        private static readonly string HotkeyConfigFile = Path.Combine(App.RootPath, "Configs", "HotkeyConfig.json");
        #endregion
@@ -30,7 +42,10 @@ namespace Ink_Canvas.Helpers
            _mainWindow = mainWindow ?? throw new ArgumentNullException(nameof(mainWindow));
            _registeredHotkeys = new Dictionary<string, HotkeyInfo>();
            _hotkeysShouldBeRegistered = true; // 启动时注册热键
-            
+
+            // 初始化多屏幕支持
+            InitializeMultiScreenSupport();
+
            // 启动时确保配置文件存在
            EnsureConfigFileExists();
        }
@@ -52,11 +67,27 @@ namespace Ink_Canvas.Helpers
                if (_isDisposed)
                    return false;

+                // 检查是否应该注册热键（基于屏幕和模式）
+                if (!ShouldRegisterHotkeys())
+                {
+                    return false;
+                }
+
                // 如果快捷键已存在，先注销
                if (_registeredHotkeys.ContainsKey(hotkeyName))
                {
                    UnregisterHotkey(hotkeyName);
                }
+                else
+                {
+                    try
+                    {
+                        HotkeyManager.Current.Remove(hotkeyName);
+                    }
+                    catch
+                    {
+                    }
+                }

                // 创建快捷键信息
                var hotkeyInfo = new HotkeyInfo
@@ -85,12 +116,14 @@ namespace Ink_Canvas.Helpers
                });

                _registeredHotkeys[hotkeyName] = hotkeyInfo;
-                // 成功注册全局快捷键
+
+                // 记录注册信息
+                var screenInfo = _isMultiScreenMode ? $" (屏幕: {_currentScreen?.DeviceName})" : "";
+
                return true;
            }
-            catch (Exception ex)
+            catch (Exception)
            {
-                LogHelper.WriteLogToFile($"注册全局快捷键 {hotkeyName} 失败: {ex.Message}", LogHelper.LogType.Error);
                return false;
            }
        }
@@ -179,7 +212,6 @@ namespace Ink_Canvas.Helpers
            {
                if (!File.Exists(HotkeyConfigFile))
                {
-                    LogHelper.WriteLogToFile("快捷键配置文件不存在");
                    return new List<HotkeyInfo>();
                }

@@ -212,7 +244,6 @@ namespace Ink_Canvas.Helpers
                    });
                }

-                LogHelper.WriteLogToFile($"从配置文件读取到 {hotkeyList.Count} 个快捷键信息");
                return hotkeyList;
            }
            catch (Exception ex)
@@ -287,7 +318,6 @@ namespace Ink_Canvas.Helpers
                if (!File.Exists(HotkeyConfigFile))
                {
                    LogHelper.WriteLogToFile($"快捷键配置文件不存在: {HotkeyConfigFile}", LogHelper.LogType.Warning);
-                    LogHelper.WriteLogToFile("配置文件不存在，创建默认配置文件并注册默认快捷键");
                    CreateDefaultConfigFile();
                    RegisterDefaultHotkeys();
                    _hotkeysShouldBeRegistered = true;
@@ -299,7 +329,6 @@ namespace Ink_Canvas.Helpers
                {
                    // 成功从配置文件加载快捷键设置
                    _hotkeysShouldBeRegistered = true;
-                    LogHelper.WriteLogToFile("成功从配置文件加载快捷键设置");
                }
                else
                {
@@ -322,11 +351,9 @@ namespace Ink_Canvas.Helpers
        {
            try
            {
-                LogHelper.WriteLogToFile("开始保存快捷键配置到配置文件", LogHelper.LogType.Event);

                if (SaveHotkeysToConfigFile())
                {
-                    LogHelper.WriteLogToFile("快捷键配置已成功保存到配置文件", LogHelper.LogType.Event);
                }
                else
                {
@@ -350,13 +377,28 @@ namespace Ink_Canvas.Helpers
                if (!_hotkeysShouldBeRegistered)
                {
                    _hotkeysShouldBeRegistered = true;
-                    LogHelper.WriteLogToFile("启用快捷键注册功能");

-                    // 立即加载快捷键设置
-                    LoadHotkeysFromSettings();
+                    // 启动鼠标位置监控定时器
+                    if (_isMultiScreenMode && _enableScreenSpecificHotkeys && _mousePositionTimer != null)
+                    {
+                        _mousePositionTimer.Start();
+                    }
+
+                    // 根据上下文决定是否立即加载快捷键
+                    if (ShouldEnableHotkeysBasedOnContext())
+                    {
+                        LoadHotkeysFromSettings();
+                    }
                }
                else
                {
+                    if (_registeredHotkeys.Count == 0)
+                    {
+                        if (ShouldEnableHotkeysBasedOnContext())
+                        {
+                            LoadHotkeysFromSettings();
+                        }
+                    }
                }
            }
            catch (Exception ex)
@@ -377,12 +419,17 @@ namespace Ink_Canvas.Helpers
                {
                    _hotkeysShouldBeRegistered = false;

+                    // 停止鼠标位置监控定时器
+                    if (_mousePositionTimer != null && _mousePositionTimer.IsEnabled)
+                    {
+                        _mousePositionTimer.Stop();
+                    }
+
                    // 注销所有快捷键
                    UnregisterAllHotkeys();
                }
                else
                {
-                    LogHelper.WriteLogToFile("快捷键注册功能已经禁用");
                }
            }
            catch (Exception ex)
@@ -407,7 +454,11 @@ namespace Ink_Canvas.Helpers
                    {
                        // 如果设置允许，则在鼠标模式下也启用快捷键
                        EnableHotkeyRegistration();
-                        LogHelper.WriteLogToFile("切换到鼠标模式，但根据设置保持快捷键启用");
+
+                        if (_hotkeysShouldBeRegistered && _registeredHotkeys.Count == 0)
+                        {
+                            LoadHotkeysFromSettings();
+                        }
                    }
                    else
                    {
@@ -419,6 +470,11 @@ namespace Ink_Canvas.Helpers
                {
                    // 非鼠标模式下启用快捷键
                    EnableHotkeyRegistration();
+
+                    if (_hotkeysShouldBeRegistered && _registeredHotkeys.Count == 0)
+                    {
+                        LoadHotkeysFromSettings();
+                    }
                }
            }
            catch (Exception ex)
@@ -455,7 +511,6 @@ namespace Ink_Canvas.Helpers

                if (success)
                {
-                    LogHelper.WriteLogToFile($"成功更新快捷键 {hotkeyName}: {modifiers}+{key}", LogHelper.LogType.Event);
                    // 自动保存配置
                    SaveHotkeysToSettings();
                }
@@ -468,9 +523,424 @@ namespace Ink_Canvas.Helpers
                return false;
            }
        }
+
+        /// <summary>
+        /// 启用基于屏幕的热键注册
+        /// </summary>
+        public void EnableScreenSpecificHotkeys()
+        {
+            try
+            {
+                _enableScreenSpecificHotkeys = true;
+
+                // 如果当前在多屏幕环境下，刷新热键注册
+                if (_isMultiScreenMode)
+                {
+                    RefreshHotkeysForCurrentScreen();
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"启用基于屏幕的热键注册时出错: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 禁用基于屏幕的热键注册
+        /// </summary>
+        public void DisableScreenSpecificHotkeys()
+        {
+            try
+            {
+                _enableScreenSpecificHotkeys = false;
+
+                // 重新注册热键（全局模式）
+                if (_hotkeysShouldBeRegistered)
+                {
+                    RefreshHotkeysForCurrentScreen();
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"禁用基于屏幕的热键注册时出错: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 获取当前屏幕信息
+        /// </summary>
+        /// <returns>当前屏幕信息</returns>
+        public string GetCurrentScreenInfo()
+        {
+            try
+            {
+                if (_isMultiScreenMode && _currentScreen != null)
+                {
+                    return $"多屏幕环境 - 当前屏幕: {_currentScreen.DeviceName} ({_currentScreen.Bounds.Width}x{_currentScreen.Bounds.Height})";
+                }
+                else
+                {
+                    return "单屏幕环境";
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"获取当前屏幕信息时出错: {ex.Message}", LogHelper.LogType.Error);
+                return "无法获取屏幕信息";
+            }
+        }
+
+        /// <summary>
+        /// 检查是否启用了基于屏幕的热键注册
+        /// </summary>
+        /// <returns>是否启用</returns>
+        public bool IsScreenSpecificHotkeysEnabled()
+        {
+            return _enableScreenSpecificHotkeys && _isMultiScreenMode;
+        }
+
+        /// <summary>
+        /// 手动刷新当前屏幕的热键注册
+        /// </summary>
+        public void RefreshCurrentScreenHotkeys()
+        {
+            try
+            {
+                RefreshHotkeysForCurrentScreen();
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"刷新当前屏幕热键时出错: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
        #endregion

        #region Private Helper Methods
+        /// <summary>
+        /// 初始化多屏幕支持
+        /// </summary>
+        private void InitializeMultiScreenSupport()
+        {
+            try
+            {
+                // 检测是否有多个屏幕
+                _isMultiScreenMode = ScreenDetectionHelper.HasMultipleScreens();
+
+                if (_isMultiScreenMode)
+                {
+                    // 获取当前窗口所在的屏幕
+                    _currentScreen = ScreenDetectionHelper.GetWindowScreen(_mainWindow);
+
+                    // 监听窗口位置变化事件
+                    _mainWindow.LocationChanged += OnWindowLocationChanged;
+
+                    // 初始化智能热键管理
+                    InitializeSmartHotkeyManagement();
+                }
+                else
+                {
+                    _currentScreen = ScreenDetectionHelper.GetPrimaryScreen();
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"初始化多屏幕支持时出错: {ex.Message}", LogHelper.LogType.Error);
+                _isMultiScreenMode = false;
+                _currentScreen = ScreenDetectionHelper.GetPrimaryScreen();
+            }
+        }
+
+        /// <summary>
+        /// 初始化智能热键管理
+        /// </summary>
+        private void InitializeSmartHotkeyManagement()
+        {
+            try
+            {
+                // 监听窗口焦点事件
+                _mainWindow.GotFocus += OnWindowGotFocus;
+                _mainWindow.LostFocus += OnWindowLostFocus;
+
+                // 监听鼠标进入/离开事件
+                _mainWindow.MouseEnter += OnMouseEnterWindow;
+                _mainWindow.MouseLeave += OnMouseLeaveWindow;
+
+                // 初始化鼠标位置监控定时器
+                _mousePositionTimer = new System.Windows.Threading.DispatcherTimer();
+                _mousePositionTimer.Interval = TimeSpan.FromMilliseconds(500); // 每500ms检查一次
+                _mousePositionTimer.Tick += OnMousePositionTimerTick;
+
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"初始化热键管理时出错: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 窗口位置变化事件处理
+        /// </summary>
+        private void OnWindowLocationChanged(object sender, EventArgs e)
+        {
+            try
+            {
+                if (!_isMultiScreenMode || !_enableScreenSpecificHotkeys)
+                    return;
+
+                var newScreen = ScreenDetectionHelper.GetWindowScreen(_mainWindow);
+                if (newScreen != null && newScreen != _currentScreen)
+                {
+                    _currentScreen = newScreen;
+
+                    // 重新注册热键以适应新屏幕
+                    RefreshHotkeysForCurrentScreen();
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"处理窗口位置变化时出错: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 为当前屏幕刷新热键注册
+        /// </summary>
+        private void RefreshHotkeysForCurrentScreen()
+        {
+            try
+            {
+                if (!_hotkeysShouldBeRegistered)
+                    return;
+
+                // 注销所有现有热键
+                UnregisterAllHotkeys();
+
+                // 重新注册热键
+                LoadHotkeysFromSettings();
+
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"刷新当前屏幕热键时出错: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 窗口获得焦点事件处理
+        /// </summary>
+        private void OnWindowGotFocus(object sender, RoutedEventArgs e)
+        {
+            try
+            {
+                _isWindowFocused = true;
+                UpdateHotkeyStateBasedOnContext();
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"处理窗口获得焦点事件时出错: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 窗口失去焦点事件处理
+        /// </summary>
+        private void OnWindowLostFocus(object sender, RoutedEventArgs e)
+        {
+            try
+            {
+                _isWindowFocused = false;
+                UpdateHotkeyStateBasedOnContext();
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"处理窗口失去焦点事件时出错: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 鼠标进入窗口事件处理
+        /// </summary>
+        private void OnMouseEnterWindow(object sender, System.Windows.Input.MouseEventArgs e)
+        {
+            try
+            {
+                _isMouseOverWindow = true;
+                UpdateHotkeyStateBasedOnContext();
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"处理鼠标进入窗口事件时出错: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 鼠标离开窗口事件处理
+        /// </summary>
+        private void OnMouseLeaveWindow(object sender, System.Windows.Input.MouseEventArgs e)
+        {
+            try
+            {
+                _isMouseOverWindow = false;
+                UpdateHotkeyStateBasedOnContext();
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"处理鼠标离开窗口事件时出错: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 鼠标位置定时器事件处理
+        /// </summary>
+        private void OnMousePositionTimerTick(object sender, EventArgs e)
+        {
+            try
+            {
+                if (!_isMultiScreenMode || !_enableScreenSpecificHotkeys)
+                    return;
+
+                // 检查鼠标是否在当前窗口所在的屏幕上
+                var mousePosition = Control.MousePosition;
+                var currentScreen = Screen.FromPoint(mousePosition);
+
+                // 无论屏幕是否变化，都检查热键状态
+                // 这样可以确保热键状态始终与当前上下文保持一致
+                bool shouldEnableHotkeys = ShouldEnableHotkeysBasedOnContext();
+                bool currentlyHasHotkeys = _registeredHotkeys.Count > 0;
+
+                if (shouldEnableHotkeys && !currentlyHasHotkeys)
+                {
+                    UpdateHotkeyStateBasedOnContext();
+                }
+                else if (!shouldEnableHotkeys && currentlyHasHotkeys)
+                {
+                    UpdateHotkeyStateBasedOnContext();
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"处理鼠标位置定时器事件时出错: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 根据上下文更新热键状态
+        /// </summary>
+        private void UpdateHotkeyStateBasedOnContext()
+        {
+            try
+            {
+                if (!_hotkeysShouldBeRegistered)
+                    return;
+
+                bool shouldEnableHotkeys = ShouldEnableHotkeysBasedOnContext();
+                bool currentlyHasHotkeys = _registeredHotkeys.Count > 0;
+
+                if (shouldEnableHotkeys && !currentlyHasHotkeys)
+                {
+                    // 需要注册快捷键
+                    LoadHotkeysFromSettings();
+                }
+                else if (!shouldEnableHotkeys && currentlyHasHotkeys)
+                {
+                    // 需要注销快捷键
+                    UnregisterAllHotkeys();
+                }
+                // 如果状态没有变化，则不进行任何操作
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"根据上下文更新热键状态时出错: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 检查是否应该注册热键（基于屏幕和模式）
+        /// </summary>
+        /// <returns>是否应该注册热键</returns>
+        private bool ShouldRegisterHotkeys()
+        {
+            try
+            {
+                // 如果禁用热键注册，则不注册
+                if (!_hotkeysShouldBeRegistered)
+                    return false;
+
+                // 如果启用基于屏幕的热键注册
+                if (_enableScreenSpecificHotkeys && _isMultiScreenMode)
+                {
+                    return ShouldEnableHotkeysBasedOnContext();
+                }
+
+                return true;
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"检查是否应该注册热键时出错: {ex.Message}", LogHelper.LogType.Error);
+                return true; // 出错时默认注册
+            }
+        }
+
+        /// <summary>
+        /// 根据上下文检查是否应该启用热键
+        /// </summary>
+        /// <returns>是否应该启用热键</returns>
+        private bool ShouldEnableHotkeysBasedOnContext()
+        {
+            try
+            {
+                // 检查当前是否处于鼠标模式
+                bool isMouseMode = IsInSelectMode();
+
+                if (isMouseMode)
+                {
+                    // 鼠标模式下，根据设置决定是否启用快捷键
+                    return MainWindow.Settings.Appearance.EnableHotkeysInMouseMode;
+                }
+                else
+                {
+                    // 非鼠标模式下，需要检查焦点和屏幕位置
+
+                    // 策略1：鼠标在窗口上时启用热键（最高优先级）
+                    if (_isMouseOverWindow)
+                    {
+                        return true;
+                    }
+
+                    // 策略2：在多屏幕环境下，检查鼠标是否在当前窗口所在的屏幕上
+                    if (_isMultiScreenMode && _enableScreenSpecificHotkeys)
+                    {
+                        var mousePosition = Control.MousePosition;
+                        var mouseScreen = Screen.FromPoint(mousePosition);
+
+                        if (mouseScreen == _currentScreen)
+                        {
+                            return true;
+                        }
+                        else
+                        {
+                            return false;
+                        }
+                    }
+
+                    // 策略3：单屏幕环境下，窗口有焦点时启用热键
+                    if (_isWindowFocused)
+                    {
+                        return true;
+                    }
+
+                    // 策略4：如果以上都不满足，但在非鼠标模式下，仍然启用快捷键
+                    // 这样可以确保在批注模式下快捷键始终可用
+                    return true;
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"检查是否应该启用热键时出错: {ex.Message}", LogHelper.LogType.Error);
+                return true; // 出错时默认启用
+            }
+        }
+
        /// <summary>
        /// 切换到指定笔类型
        /// </summary>
@@ -513,7 +983,6 @@ namespace Ink_Canvas.Helpers
                // 如果配置文件不存在，创建默认配置文件
                if (!File.Exists(HotkeyConfigFile))
                {
-                    LogHelper.WriteLogToFile($"快捷键配置文件不存在，创建默认配置文件: {HotkeyConfigFile}", LogHelper.LogType.Event);
                    CreateDefaultConfigFile();
                }
            }
@@ -579,7 +1048,6 @@ namespace Ink_Canvas.Helpers
                // 写入配置文件
                File.WriteAllText(HotkeyConfigFile, jsonContent, Encoding.UTF8);

-                LogHelper.WriteLogToFile($"已创建默认快捷键配置文件: {HotkeyConfigFile}", LogHelper.LogType.Event);
            }
            catch (Exception ex)
            {
@@ -643,7 +1111,6 @@ namespace Ink_Canvas.Helpers
                    }
                }

-                LogHelper.WriteLogToFile($"成功加载 {successCount}/{config.Hotkeys.Count} 个快捷键配置", LogHelper.LogType.Event);
                if (successCount > 0)
                {
                    _hotkeysShouldBeRegistered = true;
@@ -702,7 +1169,6 @@ namespace Ink_Canvas.Helpers
                // 直接写入原文件，覆盖原有内容
                File.WriteAllText(HotkeyConfigFile, jsonContent, Encoding.UTF8);

-                LogHelper.WriteLogToFile($"快捷键配置已保存到: {HotkeyConfigFile}", LogHelper.LogType.Event);
                return true;
            }
            catch (Exception ex)
@@ -908,6 +1374,29 @@ namespace Ink_Canvas.Helpers
        {
            if (!_isDisposed)
            {
+                // 注销所有快捷键
+                UnregisterAllHotkeys();
+
+                // 停止定时器
+                if (_mousePositionTimer != null)
+                {
+                    _mousePositionTimer.Stop();
+                    _mousePositionTimer = null;
+                }
+
+                // 移除事件监听器
+                if (_mainWindow != null)
+                {
+                    if (_isMultiScreenMode)
+                    {
+                        _mainWindow.LocationChanged -= OnWindowLocationChanged;
+                    }
+
+                    _mainWindow.GotFocus -= OnWindowGotFocus;
+                    _mainWindow.LostFocus -= OnWindowLostFocus;
+                    _mainWindow.MouseEnter -= OnMouseEnterWindow;
+                    _mainWindow.MouseLeave -= OnMouseLeaveWindow;
+                }

                _isDisposed = true;
            }
@@ -71,6 +71,11 @@ namespace Ink_Canvas.Helpers

            try
            {
+                // 确保主窗口的InkCanvas保持Ink编辑模式，防止墨迹渐隐时切换到鼠标模式
+                if (_mainWindow.inkCanvas.EditingMode != InkCanvasEditingMode.Ink)
+                {
+                    _mainWindow.inkCanvas.EditingMode = InkCanvasEditingMode.Ink;
+                }

                // 记录墨迹的起点和终点
                _strokeStartPoints[stroke] = startPoint;
@@ -75,39 +75,42 @@ namespace Ink_Canvas.Helpers
        /// </summary>
        public void ApplyQualitySettings()
        {
+            // 保存用户设置的异步处理偏好
+            bool userAsyncPreference = UseAsyncProcessing;
+
            switch (Quality)
            {
                case SmoothingQuality.Performance:
-                    SmoothingStrength = 0.15; 
-                    ResampleInterval = 5.0;   
-                    InterpolationSteps = 4;   
+                    SmoothingStrength = 0.15;
+                    ResampleInterval = 5.0;
+                    InterpolationSteps = 4;
                    UseAdaptiveInterpolation = false;
-                    CurveTension = 0.15;      
+                    CurveTension = 0.15;
                    MaxConcurrentTasks = Math.Max(1, Environment.ProcessorCount / 2);
-                    UseHardwareAcceleration = true; 
-                    UseAsyncProcessing = true;      
+                    UseHardwareAcceleration = true;
+                    UseAsyncProcessing = userAsyncPreference;
                    break;

                case SmoothingQuality.Balanced:
-                    SmoothingStrength = 0.3;  
-                    ResampleInterval = 3.0;   
-                    InterpolationSteps = 8;   
+                    SmoothingStrength = 0.3;
+                    ResampleInterval = 3.0;
+                    InterpolationSteps = 8;
                    UseAdaptiveInterpolation = true;
-                    CurveTension = 0.25;     
+                    CurveTension = 0.25;
                    MaxConcurrentTasks = Environment.ProcessorCount;
                    UseHardwareAcceleration = true;
-                    UseAsyncProcessing = true;
+                    UseAsyncProcessing = userAsyncPreference;
                    break;

                case SmoothingQuality.Quality:
-                    SmoothingStrength = 0.5;  
-                    ResampleInterval = 2.0; 
-                    InterpolationSteps = 15; 
+                    SmoothingStrength = 0.5;
+                    ResampleInterval = 2.0;
+                    InterpolationSteps = 15;
                    UseAdaptiveInterpolation = true;
-                    CurveTension = 0.35;     
+                    CurveTension = 0.35;
                    MaxConcurrentTasks = Environment.ProcessorCount;
                    UseHardwareAcceleration = true;
-                    UseAsyncProcessing = true;
+                    UseAsyncProcessing = userAsyncPreference;
                    break;
            }
        }
@@ -1,666 +0,0 @@
-using Microsoft.Office.Interop.PowerPoint;
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Runtime.InteropServices;
-using System.Security.Cryptography;
-using System.Text;
-using System.Windows.Ink;
-
-namespace Ink_Canvas.Helpers
-{
-    /// <summary>
-    /// 多PPT墨迹管理器 - 支持多个PPT窗口分别管理墨迹
-    /// </summary>
-    public class MultiPPTInkManager : IDisposable
-    {
-        #region Properties
-        public bool IsAutoSaveEnabled { get; set; } = true;
-        public string AutoSaveLocation { get; set; } = "";
-        public PPTManager PPTManager { get; set; }
-        #endregion
-
-        #region Private Fields
-        private readonly Dictionary<string, PPTInkManager> _presentationManagers;
-        private readonly Dictionary<string, PresentationInfo> _presentationInfos;
-        private readonly object _lockObject = new object();
-        private bool _disposed;
-        private string _currentActivePresentationId = "";
-        #endregion
-
-        #region Constructor
-        public MultiPPTInkManager()
-        {
-            _presentationManagers = new Dictionary<string, PPTInkManager>();
-            _presentationInfos = new Dictionary<string, PresentationInfo>();
-        }
-        #endregion
-
-        #region Public Methods
-        /// <summary>
-        /// 初始化新的演示文稿
-        /// </summary>
-        public void InitializePresentation(Presentation presentation)
-        {
-            if (presentation == null) return;
-
-            lock (_lockObject)
-            {
-                try
-                {
-                    var presentationId = GeneratePresentationId(presentation);
-                    
-                    // 如果已存在该演示文稿的管理器，先清理
-                    if (_presentationManagers.ContainsKey(presentationId))
-                    {
-                        _presentationManagers[presentationId].Dispose();
-                        _presentationManagers.Remove(presentationId);
-                    }
-
-                    // 创建新的墨迹管理器
-                    var inkManager = new PPTInkManager();
-                    inkManager.IsAutoSaveEnabled = IsAutoSaveEnabled;
-                    inkManager.AutoSaveLocation = AutoSaveLocation;
-                    inkManager.InitializePresentation(presentation);
-
-                    // 保存管理器和演示文稿信息
-                    _presentationManagers[presentationId] = inkManager;
-                    _presentationInfos[presentationId] = new PresentationInfo
-                    {
-                        Id = presentationId,
-                        Name = presentation.Name,
-                        FullName = presentation.FullName,
-                        SlideCount = presentation.Slides.Count,
-                        CreatedTime = DateTime.Now,
-                        LastAccessTime = DateTime.Now
-                    };
-
-                    // 设置为当前活跃的演示文稿
-                    _currentActivePresentationId = presentationId;
-
-                }
-                catch (Exception ex)
-                {
-                    LogHelper.WriteLogToFile($"初始化多PPT墨迹管理失败: {ex}", LogHelper.LogType.Error);
-                }
-            }
-        }
-
-        /// <summary>
-        /// 切换到指定的演示文稿
-        /// </summary>
-        public bool SwitchToPresentation(Presentation presentation)
-        {
-            if (presentation == null) return false;
-
-            lock (_lockObject)
-            {
-                try
-                {
-                    var presentationId = GeneratePresentationId(presentation);
-                    
-                    if (_presentationManagers.ContainsKey(presentationId))
-                    {
-                        // 如果切换的是不同的演示文稿，先保存当前活跃演示文稿的墨迹
-                        if (!string.IsNullOrEmpty(_currentActivePresentationId) && 
-                            _currentActivePresentationId != presentationId)
-                        {
-                            var currentManager = GetCurrentManager();
-                            if (currentManager != null)
-                            {
-                                // 获取当前活跃的演示文稿并保存墨迹
-                                var currentPresentation = GetCurrentActivePresentation();
-                                if (currentPresentation != null)
-                                {
-                                    currentManager.SaveAllStrokesToFile(currentPresentation);
-                                    LogHelper.WriteLogToFile($"已保存当前演示文稿墨迹: {currentPresentation.Name}", LogHelper.LogType.Trace);
-                                }
-                            }
-                        }
-
-                        _currentActivePresentationId = presentationId;
-                        
-                        // 更新最后访问时间
-                        if (_presentationInfos.ContainsKey(presentationId))
-                        {
-                            _presentationInfos[presentationId].LastAccessTime = DateTime.Now;
-                        }
-
-                    if (_currentActivePresentationId != presentationId)
-                    {
-                        LogHelper.WriteLogToFile($"已切换到演示文稿: {presentation.Name}", LogHelper.LogType.Trace);
-                    }
-                        return true;
-                    }
-                    else
-                    {
-                        // 如果不存在，尝试初始化
-                        InitializePresentation(presentation);
-                        return true;
-                    }
-                }
-                catch (Exception ex)
-                {
-                    LogHelper.WriteLogToFile($"切换到演示文稿失败: {ex}", LogHelper.LogType.Error);
-                    return false;
-                }
-            }
-        }
-
-        /// <summary>
-        /// 保存当前页面的墨迹
-        /// </summary>
-        public void SaveCurrentSlideStrokes(int slideIndex, StrokeCollection strokes)
-        {
-            if (slideIndex <= 0 || strokes == null) return;
-
-            lock (_lockObject)
-            {
-                try
-                {
-                    var manager = GetCurrentManager();
-                    if (manager != null)
-                    {
-                        manager.SaveCurrentSlideStrokes(slideIndex, strokes);
-                    }
-                }
-                catch (Exception ex)
-                {
-                    LogHelper.WriteLogToFile($"保存当前页面墨迹失败: {ex}", LogHelper.LogType.Error);
-                }
-            }
-        }
-
-        /// <summary>
-        /// 强制保存指定页面的墨迹（忽略锁定状态）
-        /// </summary>
-        public void ForceSaveSlideStrokes(int slideIndex, StrokeCollection strokes)
-        {
-            if (slideIndex <= 0 || strokes == null) return;
-
-            lock (_lockObject)
-            {
-                try
-                {
-                    var manager = GetCurrentManager();
-                    if (manager != null)
-                    {
-                        manager.ForceSaveSlideStrokes(slideIndex, strokes);
-                    }
-                }
-                catch (Exception ex)
-                {
-                    LogHelper.WriteLogToFile($"强制保存页面墨迹失败: {ex}", LogHelper.LogType.Error);
-                }
-            }
-        }
-
-        /// <summary>
-        /// 加载指定页面的墨迹
-        /// </summary>
-        public StrokeCollection LoadSlideStrokes(int slideIndex)
-        {
-            if (slideIndex <= 0) return new StrokeCollection();
-
-            lock (_lockObject)
-            {
-                try
-                {
-                    var manager = GetCurrentManager();
-                    if (manager != null)
-                    {
-                        return manager.LoadSlideStrokes(slideIndex);
-                    }
-                }
-                catch (Exception ex)
-                {
-                    LogHelper.WriteLogToFile($"加载页面墨迹失败: {ex}", LogHelper.LogType.Error);
-                }
-            }
-
-            return new StrokeCollection();
-        }
-
-        /// <summary>
-        /// 切换到指定页面并加载墨迹
-        /// </summary>
-        public StrokeCollection SwitchToSlide(int slideIndex, StrokeCollection currentStrokes = null)
-        {
-            lock (_lockObject)
-            {
-                try
-                {
-                    var manager = GetCurrentManager();
-                    if (manager != null)
-                    {
-                        return manager.SwitchToSlide(slideIndex, currentStrokes);
-                    }
-                    else
-                    {
-                        LogHelper.WriteLogToFile($"无法获取当前墨迹管理器，页面切换失败: {slideIndex}", LogHelper.LogType.Warning);
-                    }
-                }
-                catch (Exception ex)
-                {
-                    LogHelper.WriteLogToFile($"切换页面墨迹失败: {ex}", LogHelper.LogType.Error);
-                }
-            }
-
-            return new StrokeCollection();
-        }
-
-        /// <summary>
-        /// 保存所有墨迹到文件
-        /// </summary>
-        public void SaveAllStrokesToFile(Presentation presentation)
-        {
-            if (!IsAutoSaveEnabled || string.IsNullOrEmpty(AutoSaveLocation) || presentation == null) return;
-
-            lock (_lockObject)
-            {
-                try
-                {
-                    var presentationId = GeneratePresentationId(presentation);
-                    if (_presentationManagers.ContainsKey(presentationId))
-                    {
-                        _presentationManagers[presentationId].SaveAllStrokesToFile(presentation);
-                    }
-                }
-                catch (Exception ex)
-                {
-                    LogHelper.WriteLogToFile($"保存所有墨迹到文件失败: {ex}", LogHelper.LogType.Error);
-                }
-            }
-        }
-
-        /// <summary>
-        /// 从文件加载已保存的墨迹
-        /// </summary>
-        public void LoadSavedStrokes(Presentation presentation)
-        {
-            if (!IsAutoSaveEnabled || string.IsNullOrEmpty(AutoSaveLocation) || presentation == null) return;
-
-            lock (_lockObject)
-            {
-                try
-                {
-                    var presentationId = GeneratePresentationId(presentation);
-                    if (_presentationManagers.ContainsKey(presentationId))
-                    {
-                        _presentationManagers[presentationId].LoadSavedStrokes();
-                    }
-                }
-                catch (Exception ex)
-                {
-                    LogHelper.WriteLogToFile($"从文件加载墨迹失败: {ex}", LogHelper.LogType.Error);
-                }
-            }
-        }
-
-        /// <summary>
-        /// 清除指定演示文稿的所有墨迹
-        /// </summary>
-        public void ClearPresentationStrokes(Presentation presentation)
-        {
-            if (presentation == null) return;
-
-            lock (_lockObject)
-            {
-                try
-                {
-                    var presentationId = GeneratePresentationId(presentation);
-                    if (_presentationManagers.ContainsKey(presentationId))
-                    {
-                        _presentationManagers[presentationId].ClearAllStrokes();
-                        LogHelper.WriteLogToFile($"已清除演示文稿墨迹: {presentation.Name}", LogHelper.LogType.Trace);
-                    }
-                }
-                catch (Exception ex)
-                {
-                    LogHelper.WriteLogToFile($"清除演示文稿墨迹失败: {ex}", LogHelper.LogType.Error);
-                }
-            }
-        }
-
-        /// <summary>
-        /// 清除所有演示文稿的墨迹
-        /// </summary>
-        public void ClearAllStrokes()
-        {
-            lock (_lockObject)
-            {
-                try
-                {
-                    foreach (var manager in _presentationManagers.Values)
-                    {
-                        manager?.ClearAllStrokes();
-                    }
-                    LogHelper.WriteLogToFile("已清除所有演示文稿墨迹", LogHelper.LogType.Trace);
-                }
-                catch (Exception ex)
-                {
-                    LogHelper.WriteLogToFile($"清除所有墨迹失败: {ex}", LogHelper.LogType.Error);
-                }
-            }
-        }
-
-        /// <summary>
-        /// 翻页后锁定墨迹写入
-        /// </summary>
-        public void LockInkForSlide(int slideIndex)
-        {
-            lock (_lockObject)
-            {
-                try
-                {
-                    var manager = GetCurrentManager();
-                    if (manager != null)
-                    {
-                        manager.LockInkForSlide(slideIndex);
-                    }
-                }
-                catch (Exception ex)
-                {
-                    LogHelper.WriteLogToFile($"锁定墨迹写入失败: {ex}", LogHelper.LogType.Error);
-                }
-            }
-        }
-
-        /// <summary>
-        /// 检查是否可以写入墨迹
-        /// </summary>
-        public bool CanWriteInk(int currentSlideIndex)
-        {
-            lock (_lockObject)
-            {
-                try
-                {
-                    var manager = GetCurrentManager();
-                    if (manager != null)
-                    {
-                        return manager.CanWriteInk(currentSlideIndex);
-                    }
-                }
-                catch (Exception ex)
-                {
-                    LogHelper.WriteLogToFile($"检查墨迹写入权限失败: {ex}", LogHelper.LogType.Error);
-                }
-            }
-
-            return false;
-        }
-
-        /// <summary>
-        /// 重置当前演示文稿的墨迹锁定状态
-        /// </summary>
-        public void ResetCurrentPresentationLockState()
-        {
-            lock (_lockObject)
-            {
-                try
-                {
-                    var manager = GetCurrentManager();
-                    if (manager != null)
-                    {
-                        manager.ResetLockState();
-                    }
-                }
-                catch (Exception ex)
-                {
-                    LogHelper.WriteLogToFile($"重置墨迹锁定状态失败: {ex}", LogHelper.LogType.Error);
-                }
-            }
-        }
-
-        /// <summary>
-        /// 移除演示文稿管理器
-        /// </summary>
-        public void RemovePresentation(Presentation presentation)
-        {
-            if (presentation == null) return;
-
-            lock (_lockObject)
-            {
-                try
-                {
-                    var presentationId = GeneratePresentationId(presentation);
-                    
-                    if (_presentationManagers.ContainsKey(presentationId))
-                    {
-                        // 保存墨迹到文件
-                        _presentationManagers[presentationId].SaveAllStrokesToFile(presentation);
-                        
-                        // 释放资源
-                        _presentationManagers[presentationId].Dispose();
-                        _presentationManagers.Remove(presentationId);
-                    }
-
-                    if (_presentationInfos.ContainsKey(presentationId))
-                    {
-                        _presentationInfos.Remove(presentationId);
-                    }
-
-                    // 如果移除的是当前活跃的演示文稿，重置活跃ID
-                    if (_currentActivePresentationId == presentationId)
-                    {
-                        _currentActivePresentationId = "";
-                    }
-
-                }
-                catch (COMException comEx)
-                {
-                    var hr = (uint)comEx.HResult;
-                    if (hr == 0x8001010E || hr == 0x80004005 || hr == 0x800706BA || hr == 0x800706BE || hr == 0x80048010)
-                    {
-                    }
-                }
-                catch (Exception)
-                {
-                }
-            }
-        }
-
-        /// <summary>
-        /// 获取当前管理的演示文稿数量
-        /// </summary>
-        public int GetPresentationCount()
-        {
-            lock (_lockObject)
-            {
-                return _presentationManagers.Count;
-            }
-        }
-
-        /// <summary>
-        /// 获取所有演示文稿信息
-        /// </summary>
-        public List<PresentationInfo> GetAllPresentationInfos()
-        {
-            lock (_lockObject)
-            {
-                return _presentationInfos.Values.ToList();
-            }
-        }
-
-        /// <summary>
-        /// 清理长时间未访问的演示文稿管理器
-        /// </summary>
-        public void CleanupInactivePresentations(TimeSpan inactiveThreshold)
-        {
-            lock (_lockObject)
-            {
-                try
-                {
-                    var inactiveIds = new List<string>();
-                    var cutoffTime = DateTime.Now - inactiveThreshold;
-
-                    foreach (var info in _presentationInfos.Values)
-                    {
-                        if (info.LastAccessTime < cutoffTime && info.Id != _currentActivePresentationId)
-                        {
-                            inactiveIds.Add(info.Id);
-                        }
-                    }
-
-                    foreach (var id in inactiveIds)
-                    {
-                        if (_presentationManagers.ContainsKey(id))
-                        {
-                            _presentationManagers[id].Dispose();
-                            _presentationManagers.Remove(id);
-                        }
-                        _presentationInfos.Remove(id);
-                        
-                        LogHelper.WriteLogToFile($"已清理非活跃演示文稿: {id}", LogHelper.LogType.Trace);
-                    }
-                }
-                catch (Exception ex)
-                {
-                    LogHelper.WriteLogToFile($"清理非活跃演示文稿失败: {ex}", LogHelper.LogType.Error);
-                }
-            }
-        }
-        #endregion
-
-        #region Private Methods
-        private PPTInkManager GetCurrentManager()
-        {
-            if (string.IsNullOrEmpty(_currentActivePresentationId) || 
-                !_presentationManagers.ContainsKey(_currentActivePresentationId))
-            {
-                return null;
-            }
-
-            return _presentationManagers[_currentActivePresentationId];
-        }
-
-        private Presentation GetCurrentActivePresentation()
-        {
-            try
-            {
-                // 通过PPTManager获取当前活跃的演示文稿
-                return PPTManager?.GetCurrentActivePresentation();
-            }
-            catch (Exception ex)
-            {
-                LogHelper.WriteLogToFile($"获取当前活跃演示文稿失败: {ex}", LogHelper.LogType.Error);
-                return null;
-            }
-        }
-
-        private string GeneratePresentationId(Presentation presentation)
-        {
-            try
-            {
-                // 检查COM对象是否仍然有效
-                if (presentation == null)
-                {
-                    return $"invalid_{DateTime.Now.Ticks}";
-                }
-
-                var presentationPath = presentation.FullName;
-                var fileHash = GetFileHash(presentationPath);
-                var processId = GetProcessId(presentation);
-                return $"{presentation.Name}_{fileHash}_{processId}";
-            }
-            catch (COMException comEx)
-            {
-                var hr = (uint)comEx.HResult;
-                if (hr == 0x8001010E || hr == 0x80004005 || hr == 0x800706BA || hr == 0x800706BE || hr == 0x80048010)
-                {
-                    return $"disconnected_{DateTime.Now.Ticks}";
-                }
-                return $"error_{DateTime.Now.Ticks}";
-            }
-            catch (Exception)
-            {
-                return $"unknown_{DateTime.Now.Ticks}";
-            }
-        }
-
-        private string GetFileHash(string filePath)
-        {
-            try
-            {
-                if (string.IsNullOrEmpty(filePath)) return "unknown";
-
-                using (var md5 = MD5.Create())
-                {
-                    byte[] hashBytes = md5.ComputeHash(Encoding.UTF8.GetBytes(filePath));
-                    return BitConverter.ToString(hashBytes).Replace("-", "").Substring(0, 8);
-                }
-            }
-            catch (Exception)
-            {
-                // 所有异常都静默处理，避免日志噪音
-                return "error";
-            }
-        }
-
-        private string GetProcessId(Presentation presentation)
-        {
-            try
-            {
-                // 尝试获取PowerPoint应用程序的进程ID
-                if (presentation.Application != null)
-                {
-                    // 通过COM对象获取进程信息
-                    var hwnd = presentation.Application.HWND;
-                    if (hwnd != 0)
-                    {
-                        return hwnd.ToString();
-                    }
-                }
-                return "unknown";
-            }
-            catch (COMException comEx)
-            {
-                // COM对象已失效，这是正常情况，完全静默处理
-                var hr = (uint)comEx.HResult;
-                if (hr == 0x8001010E || hr == 0x80004005 || hr == 0x800706BA || hr == 0x800706BE || hr == 0x80048010)
-                {
-                    return "disconnected";
-                }
-                return "error";
-            }
-            catch (Exception)
-            {
-                return "error";
-            }
-        }
-        #endregion
-
-        #region Dispose
-        public void Dispose()
-        {
-            if (!_disposed)
-            {
-                lock (_lockObject)
-                {
-                    foreach (var manager in _presentationManagers.Values)
-                    {
-                        manager?.Dispose();
-                    }
-                    _presentationManagers.Clear();
-                    _presentationInfos.Clear();
-                }
-                _disposed = true;
-            }
-        }
-        #endregion
-    }
-
-    /// <summary>
-    /// 演示文稿信息
-    /// </summary>
-    public class PresentationInfo
-    {
-        public string Id { get; set; }
-        public string Name { get; set; }
-        public string FullName { get; set; }
-        public int SlideCount { get; set; }
-        public DateTime CreatedTime { get; set; }
-        public DateTime LastAccessTime { get; set; }
-    }
-}
@@ -1,4 +1,5 @@
-using System;
+using System;
+using System.Collections.Generic;
 using System.Windows;
 using System.Windows.Ink;
 using System.Windows.Input;
@@ -8,30 +9,52 @@ namespace Ink_Canvas.Helpers
 {
    public class VisualCanvas : FrameworkElement
    {
+        private readonly List<DrawingVisual> _visuals = new List<DrawingVisual>();
+
        protected override Visual GetVisualChild(int index)
        {
-            return Visual;
+            if (index < 0 || index >= _visuals.Count)
+                throw new ArgumentOutOfRangeException(nameof(index));
+            return _visuals[index];
        }

-        protected override int VisualChildrenCount => 1;
+        protected override int VisualChildrenCount => _visuals.Count;

-        public VisualCanvas(DrawingVisual visual)
+        public VisualCanvas()
        {
-            Visual = visual;
+            CacheMode = new BitmapCache();
+
+            RenderOptions.SetBitmapScalingMode(this, BitmapScalingMode.HighQuality);
+            RenderOptions.SetEdgeMode(this, EdgeMode.Aliased);
+            RenderOptions.SetCachingHint(this, CachingHint.Cache);
+        }
+
+        public void AddVisual(DrawingVisual visual)
+        {
+            if (visual == null) return;
+            _visuals.Add(visual);
            AddVisualChild(visual);
        }
+        public void Clear()
+        {
+            foreach (var visual in _visuals)
+            {
+                RemoveVisualChild(visual);
+            }
+            _visuals.Clear();
+        }

-        public DrawingVisual Visual { get; }
+        public IReadOnlyList<DrawingVisual> Visuals => _visuals;
    }

    /// <summary>
    /// 用于显示笔迹的类 
    /// </summary>
-    public class StrokeVisual : DrawingVisual
+    public class StrokeVisual
    {
-        private bool _needsRedraw = true;
-        private int _lastPointCount = 0;
-        private const int REDRAW_THRESHOLD = 3; 
+        private int _lastDrawnPointCount = 0;
+        private const int INCREMENTAL_DRAW_THRESHOLD = 2;
+        private VisualCanvas _visualCanvas;

        /// <summary>
        ///     创建显示笔迹的类
@@ -47,17 +70,12 @@ namespace Ink_Canvas.Helpers
        }

        /// <summary>
-        ///     创建显示笔迹的类
+        /// 创建显示笔迹的类
        /// </summary>
        /// <param name="drawingAttributes"></param>
        public StrokeVisual(DrawingAttributes drawingAttributes)
        {
            _drawingAttributes = drawingAttributes;
-            
-            // 启用硬件加速
-            RenderOptions.SetBitmapScalingMode(this, BitmapScalingMode.HighQuality);
-            RenderOptions.SetEdgeMode(this, EdgeMode.Aliased);
-            RenderOptions.SetCachingHint(this, CachingHint.Cache);
        }

        /// <summary>
@@ -65,6 +83,14 @@ namespace Ink_Canvas.Helpers
        /// </summary>
        public Stroke Stroke { set; get; }

+        /// <summary>
+        /// 设置关联的VisualCanvas
+        /// </summary>
+        public void SetVisualCanvas(VisualCanvas visualCanvas)
+        {
+            _visualCanvas = visualCanvas;
+        }
+
        /// <summary>
        /// 在笔迹中添加点
        /// </summary>
@@ -75,16 +101,61 @@ namespace Ink_Canvas.Helpers
            {
                var collection = new StylusPointCollection { point };
                Stroke = new Stroke(collection) { DrawingAttributes = _drawingAttributes };
-                _lastPointCount = 1;
            }
            else
            {
                Stroke.StylusPoints.Add(point);
-                _lastPointCount++;
            }
-            
-            // 标记需要重绘
-            _needsRedraw = true;
+        }
+
+        /// <summary>
+        /// 绘制点段到新的DrawingVisual
+        /// </summary>
+        private void DrawSegmentToNewVisual(int startIndex, int endIndex)
+        {
+            if (Stroke == null || Stroke.StylusPoints.Count == 0 || _visualCanvas == null) return;
+            if (startIndex >= endIndex || startIndex < 0 || endIndex > Stroke.StylusPoints.Count) return;
+
+            var points = Stroke.StylusPoints;
+            var drawingAttributes = Stroke.DrawingAttributes;
+
+            // 创建新的DrawingVisual用于绘制这个点段
+            var segmentVisual = new DrawingVisual();
+
+            RenderOptions.SetBitmapScalingMode(segmentVisual, BitmapScalingMode.HighQuality);
+            RenderOptions.SetEdgeMode(segmentVisual, EdgeMode.Aliased);
+            RenderOptions.SetCachingHint(segmentVisual, CachingHint.Cache);
+
+            using (var dc = segmentVisual.RenderOpen())
+            {
+                var pen = new Pen(new SolidColorBrush(drawingAttributes.Color), drawingAttributes.Width);
+                pen.StartLineCap = PenLineCap.Round;
+                pen.EndLineCap = PenLineCap.Round;
+                pen.LineJoin = PenLineJoin.Round;
+
+                // 绘制指定范围内的点段
+                if (endIndex - startIndex >= 2)
+                {
+                    // 多个点，绘制线段
+                    for (int i = startIndex; i < endIndex - 1 && i < points.Count - 1; i++)
+                    {
+                        var startPoint = new Point(points[i].X, points[i].Y);
+                        var endPoint = new Point(points[i + 1].X, points[i + 1].Y);
+                        dc.DrawLine(pen, startPoint, endPoint);
+                    }
+                }
+                else if (endIndex - startIndex == 1 && startIndex < points.Count)
+                {
+                    // 只有一个点，绘制圆点
+                    var brush = new SolidColorBrush(drawingAttributes.Color);
+                    var point = points[startIndex];
+                    dc.DrawEllipse(brush, null, new Point(point.X, point.Y),
+                        drawingAttributes.Width / 2, drawingAttributes.Height / 2);
+                }
+            }
+
+            // 将新的DrawingVisual添加到VisualCanvas中
+            _visualCanvas.AddVisual(segmentVisual);
        }

        /// <summary>
@@ -92,22 +163,35 @@ namespace Ink_Canvas.Helpers
        /// </summary>
        public void Redraw()
        {
-            if (!_needsRedraw || Stroke == null) return;
-            
-            if (_lastPointCount % REDRAW_THRESHOLD != 0 && _lastPointCount > REDRAW_THRESHOLD)
-            {
-                return;
-            }
+            if (Stroke == null || _visualCanvas == null) return;

-            try
+            var currentPointCount = Stroke.StylusPoints.Count;
+            if (currentPointCount == 0) return;
+
+            // 计算新增的点数
+            int newPointCount = currentPointCount - _lastDrawnPointCount;
+
+            // 如果新增点数达到阈值，才进行增量绘制
+            if (newPointCount >= INCREMENTAL_DRAW_THRESHOLD || _lastDrawnPointCount == 0)
            {
-                using (var dc = RenderOpen())
+                try
                {
-                    Stroke.Draw(dc);
+                    if (_lastDrawnPointCount == 0)
+                    {
+                        // 首次绘制：绘制所有点
+                        DrawSegmentToNewVisual(0, currentPointCount);
+                        _lastDrawnPointCount = currentPointCount;
+                    }
+                    else
+                    {
+                        // 从上次绘制的最后一个点开始
+                        int startIndex = Math.Max(0, _lastDrawnPointCount - 1);
+                        DrawSegmentToNewVisual(startIndex, currentPointCount);
+                        _lastDrawnPointCount = currentPointCount;
+                    }
                }
-                _needsRedraw = false;
+                catch { }
            }
-            catch { }
        }

        /// <summary>
@@ -115,7 +199,11 @@ namespace Ink_Canvas.Helpers
        /// </summary>
        public void ForceRedraw()
        {
-            _needsRedraw = true;
+            if (_visualCanvas != null)
+            {
+                _visualCanvas.Clear();
+            }
+            _lastDrawnPointCount = 0;
            Redraw();
        }

@@ -30,11 +30,17 @@ namespace Ink_Canvas.Helpers
        private DateTime _inkLockUntil = DateTime.MinValue;
        private int _lockedSlideIndex = -1;
        private const int InkLockMilliseconds = 500;
-        
+
        // 添加快速切换保护机制
        private DateTime _lastSwitchTime = DateTime.MinValue;
        private int _lastSwitchSlideIndex = -1;
        private const int MinSwitchIntervalMs = 100; // 最小切换间隔100毫秒
+
+        // 内存管理相关字段
+        private long _totalMemoryUsage = 0;
+        private const long MaxMemoryUsageBytes = 100 * 1024 * 1024; // 100MB限制
+        private DateTime _lastMemoryCleanup = DateTime.MinValue;
+        private const int MemoryCleanupIntervalMinutes = 5; // 5分钟清理一次
        #endregion

        #region Constructor
@@ -84,7 +90,7 @@ namespace Ink_Canvas.Helpers
                        {
                            return;
                        }
-                        throw; 
+                        throw;
                    }
                    _memoryStreams = new MemoryStream[slideCount + 2];

@@ -118,24 +124,34 @@ namespace Ink_Canvas.Helpers
                    {
                        if (DateTime.Now < _inkLockUntil)
                        {
-                            LogHelper.WriteLogToFile($"墨迹写入被锁定，当前页:{slideIndex}，锁定页:{_lockedSlideIndex}", LogHelper.LogType.Warning);
                        }
                        return;
                    }

                    if (slideIndex < _memoryStreams.Length)
                    {
+                        // 先释放旧的内存流，防止内存泄漏
+                        try
+                        {
+                            _memoryStreams[slideIndex]?.Dispose();
+                        }
+                        catch (Exception ex)
+                        {
+                            LogHelper.WriteLogToFile($"释放旧内存流失败: {ex}", LogHelper.LogType.Warning);
+                        }
+
+                        // 创建新的内存流
                        var ms = new MemoryStream();
                        strokes.Save(ms);
                        ms.Position = 0;
-
-                        // 释放旧的内存流
-                        _memoryStreams[slideIndex]?.Dispose();
                        _memoryStreams[slideIndex] = ms;

                        if (ms.Length > 0)
                        {
                        }
+
+                        // 检查内存使用情况
+                        CheckAndPerformMemoryCleanup();
                    }
                }
                catch (Exception ex)
@@ -146,7 +162,7 @@ namespace Ink_Canvas.Helpers
        }

        /// <summary>
-        /// 强制保存指定页面的墨迹（忽略锁定状态）
+        /// 强制保存指定页面的墨迹
        /// </summary>
        public void ForceSaveSlideStrokes(int slideIndex, StrokeCollection strokes)
        {
@@ -158,12 +174,20 @@ namespace Ink_Canvas.Helpers
                {
                    if (slideIndex < _memoryStreams.Length)
                    {
+                        // 先释放旧的内存流，防止内存泄漏
+                        try
+                        {
+                            _memoryStreams[slideIndex]?.Dispose();
+                        }
+                        catch (Exception ex)
+                        {
+                            LogHelper.WriteLogToFile($"释放旧内存流失败: {ex}", LogHelper.LogType.Warning);
+                        }
+
+                        // 创建新的内存流
                        var ms = new MemoryStream();
                        strokes.Save(ms);
                        ms.Position = 0;
-
-                        // 释放旧的内存流
-                        _memoryStreams[slideIndex]?.Dispose();
                        _memoryStreams[slideIndex] = ms;

                        LogHelper.WriteLogToFile($"已强制保存第{slideIndex}页墨迹，大小: {ms.Length} bytes", LogHelper.LogType.Trace);
@@ -214,7 +238,7 @@ namespace Ink_Canvas.Helpers
                {
                    // 检查快速切换保护
                    var now = DateTime.Now;
-                    if (now - _lastSwitchTime < TimeSpan.FromMilliseconds(MinSwitchIntervalMs) && 
+                    if (now - _lastSwitchTime < TimeSpan.FromMilliseconds(MinSwitchIntervalMs) &&
                        _lastSwitchSlideIndex == slideIndex)
                    {
                        LogHelper.WriteLogToFile($"快速切换保护：忽略重复的页面切换请求 {slideIndex}", LogHelper.LogType.Warning);
@@ -227,11 +251,11 @@ namespace Ink_Canvas.Helpers

                    // 加载新页面的墨迹
                    var newStrokes = LoadSlideStrokes(slideIndex);
-                    
+
                    // 更新切换记录
                    _lastSwitchTime = now;
                    _lastSwitchSlideIndex = slideIndex;
-                    
+
                    if (newStrokes.Count > 0)
                    {
                    }
@@ -249,7 +273,9 @@ namespace Ink_Canvas.Helpers
        /// <summary>
        /// 保存所有墨迹到文件
        /// </summary>
-        public void SaveAllStrokesToFile(Presentation presentation)
+        /// <param name="presentation">演示文稿对象</param>
+        /// <param name="currentSlideIndex">当前播放的页码，如果提供则使用此值保存位置，否则使用_lockedSlideIndex</param>
+        public void SaveAllStrokesToFile(Presentation presentation, int currentSlideIndex = -1)
        {
            if (!IsAutoSaveEnabled || string.IsNullOrEmpty(AutoSaveLocation) || presentation == null) return;

@@ -266,7 +292,18 @@ namespace Ink_Canvas.Helpers
                    // 保存位置信息
                    try
                    {
-                        File.WriteAllText(Path.Combine(folderPath, "Position"), _lockedSlideIndex.ToString());
+                        // 优先使用传入的当前页码，否则使用锁定的页码
+                        int positionToSave = currentSlideIndex > 0 ? currentSlideIndex : _lockedSlideIndex;
+                        // 如果都没有有效值，尝试使用最后切换的页码
+                        if (positionToSave <= 0 && _lastSwitchSlideIndex > 0)
+                        {
+                            positionToSave = _lastSwitchSlideIndex;
+                        }
+
+                        if (positionToSave > 0)
+                        {
+                            File.WriteAllText(Path.Combine(folderPath, "Position"), positionToSave.ToString());
+                        }
                    }
                    catch (Exception ex)
                    {
@@ -276,7 +313,7 @@ namespace Ink_Canvas.Helpers
                    // 保存所有页面的墨迹
                    int savedCount = 0;
                    int slideCount = 0;
-                    
+
                    try
                    {
                        slideCount = presentation.Slides.Count;
@@ -284,13 +321,13 @@ namespace Ink_Canvas.Helpers
                    catch (COMException comEx)
                    {
                        var hr = (uint)comEx.HResult;
-                        if (hr == 0x80048010) 
+                        if (hr == 0x80048010)
                        {
                            return;
                        }
-                        throw; 
+                        throw;
                    }
-                    
+
                    for (int i = 1; i <= slideCount && i < _memoryStreams.Length; i++)
                    {
                        if (_memoryStreams[i] != null)
@@ -388,13 +425,30 @@ namespace Ink_Canvas.Helpers
            {
                try
                {
-                    for (int i = 0; i < _memoryStreams.Length; i++)
+                    // 安全释放所有内存流
+                    if (_memoryStreams != null)
                    {
-                        _memoryStreams[i]?.Dispose();
-                        _memoryStreams[i] = null;
+                        for (int i = 0; i < _memoryStreams.Length; i++)
+                        {
+                            try
+                            {
+                                _memoryStreams[i]?.Dispose();
+                            }
+                            catch (Exception ex)
+                            {
+                                LogHelper.WriteLogToFile($"释放内存流{i}失败: {ex}", LogHelper.LogType.Warning);
+                            }
+                            finally
+                            {
+                                _memoryStreams[i] = null;
+                            }
+                        }
+
+                        // 重新初始化数组
+                        _memoryStreams = new MemoryStream[_maxSlides + 2];
                    }

-                    CurrentStrokes.Clear();
+                    CurrentStrokes?.Clear();
                    LogHelper.WriteLogToFile("已清除所有墨迹", LogHelper.LogType.Trace);
                }
                catch (Exception ex)
@@ -423,13 +477,20 @@ namespace Ink_Canvas.Helpers
            {
                return true;
            }
-            
+
            // 如果当前页面与锁定页面相同，允许写入（用户在当前页面绘制）
            if (currentSlideIndex == _lockedSlideIndex)
            {
                return true;
            }
-            
+
+            // 如果当前页面不是锁定页面，但锁定时间很短（小于50ms），允许写入
+            // 这样可以确保旧页面的墨迹能够及时保存
+            if (DateTime.Now - (_inkLockUntil.AddMilliseconds(-InkLockMilliseconds)) < TimeSpan.FromMilliseconds(50))
+            {
+                return true;
+            }
+
            // 只有在快速切换且页面不同时才锁定
            return false;
        }
@@ -447,6 +508,110 @@ namespace Ink_Canvas.Helpers
                _lastSwitchSlideIndex = -1;
            }
        }
+
+        /// <summary>
+        /// 检查并执行内存清理
+        /// </summary>
+        private void CheckAndPerformMemoryCleanup()
+        {
+            try
+            {
+                var now = DateTime.Now;
+
+                // 检查是否需要执行内存清理
+                if (now - _lastMemoryCleanup < TimeSpan.FromMinutes(MemoryCleanupIntervalMinutes))
+                {
+                    return;
+                }
+
+                // 计算当前内存使用量
+                long currentMemoryUsage = 0;
+                if (_memoryStreams != null)
+                {
+                    for (int i = 0; i < _memoryStreams.Length; i++)
+                    {
+                        if (_memoryStreams[i] != null)
+                        {
+                            currentMemoryUsage += _memoryStreams[i].Length;
+                        }
+                    }
+                }
+
+                _totalMemoryUsage = currentMemoryUsage;
+
+                // 如果内存使用量超过限制，执行清理
+                if (currentMemoryUsage > MaxMemoryUsageBytes)
+                {
+                    LogHelper.WriteLogToFile($"内存使用量超限 ({currentMemoryUsage / 1024 / 1024}MB)，开始清理", LogHelper.LogType.Warning);
+
+                    // 清理非当前页面的墨迹
+                    CleanupInactiveSlideStrokes();
+
+                    _lastMemoryCleanup = now;
+                    LogHelper.WriteLogToFile($"内存清理完成，当前使用量: {_totalMemoryUsage / 1024 / 1024}MB", LogHelper.LogType.Trace);
+                }
+                else
+                {
+                    _lastMemoryCleanup = now;
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"内存清理检查失败: {ex}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 清理非活跃页面的墨迹
+        /// </summary>
+        private void CleanupInactiveSlideStrokes()
+        {
+            try
+            {
+                if (_memoryStreams == null) return;
+
+                int cleanedCount = 0;
+                long freedMemory = 0;
+
+                for (int i = 0; i < _memoryStreams.Length; i++)
+                {
+                    // 保留当前锁定页面和最近访问的页面
+                    if (i == _lockedSlideIndex || i == _lastSwitchSlideIndex)
+                    {
+                        continue;
+                    }
+
+                    if (_memoryStreams[i] != null)
+                    {
+                        long memorySize = _memoryStreams[i].Length;
+
+                        try
+                        {
+                            _memoryStreams[i].Dispose();
+                            freedMemory += memorySize;
+                            cleanedCount++;
+                        }
+                        catch (Exception ex)
+                        {
+                            LogHelper.WriteLogToFile($"清理页面{i}墨迹失败: {ex}", LogHelper.LogType.Warning);
+                        }
+                        finally
+                        {
+                            _memoryStreams[i] = null;
+                        }
+                    }
+                }
+
+                if (cleanedCount > 0)
+                {
+                    LogHelper.WriteLogToFile($"已清理{cleanedCount}个页面的墨迹，释放内存: {freedMemory / 1024}KB", LogHelper.LogType.Trace);
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"清理非活跃页面墨迹失败: {ex}", LogHelper.LogType.Error);
+            }
+        }
        #endregion

        #region Private Methods
@@ -456,7 +621,7 @@ namespace Ink_Canvas.Helpers
            {
                var presentationPath = presentation.FullName;
                var fileHash = GetFileHash(presentationPath);
-                return $"{presentation.Name}_{fileHash}";
+                return $"{presentation.Name}_{presentation.Slides.Count}_{fileHash}";
            }
            catch (Exception ex)
            {
@@ -0,0 +1,460 @@
+using Microsoft.Office.Interop.PowerPoint;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Reflection;
+using System.Runtime.InteropServices;
+using System.Runtime.InteropServices.ComTypes;
+using System.Text;
+using System.Threading;
+
+namespace Ink_Canvas.Helpers
+{
+    public static class PPTROTConnectionHelper
+    {
+        #region Win32 API Declarations
+        [DllImport("ole32.dll")]
+        private static extern int GetRunningObjectTable(int reserved, out IRunningObjectTable prot);
+
+        [DllImport("ole32.dll")]
+        private static extern int CreateBindCtx(int reserved, out IBindCtx ppbc);
+
+        [DllImport("user32.dll")]
+        private static extern uint GetWindowThreadProcessId(IntPtr hWnd, out uint lpdwProcessId);
+
+        [DllImport("user32.dll")]
+        private static extern IntPtr GetForegroundWindow();
+
+        [DllImport("user32.dll")]
+        private static extern int GetWindowText(IntPtr hWnd, StringBuilder lpString, int nMaxCount);
+
+        [DllImport("user32.dll")]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        private static extern bool IsWindowVisible(IntPtr hWnd);
+
+        [DllImport("user32.dll")]
+        private static extern bool GetWindowRect(IntPtr hWnd, out RECT lpRect);
+
+        [StructLayout(LayoutKind.Sequential)]
+        private struct RECT
+        {
+            public int Left;
+            public int Top;
+            public int Right;
+            public int Bottom;
+        }
+        #endregion
+
+        #region Constants
+        private static readonly Guid PowerPointApplicationGuid = new Guid("91493441-5A91-11CF-8700-00AA0060263B");
+
+        private static readonly string[] PptLikeExtensions = new[]
+        {
+            ".pptx", ".pptm", ".ppt",
+            ".ppsx", ".ppsm", ".pps",
+            ".potx", ".potm", ".pot",
+            ".dps", ".dpt"
+        };
+        #endregion
+
+        #region Public Methods
+        public static Microsoft.Office.Interop.PowerPoint.Application TryConnectViaROT(bool isSupportWPS = false)
+        {
+            try
+            {
+                object bestApp = GetAnyActivePowerPoint(null, out int bestPriority, out _, isSupportWPS);
+
+                if (bestApp != null && bestPriority > 0)
+                {
+                    try
+                    {
+                        Microsoft.Office.Interop.PowerPoint.Application pptApp = bestApp as Microsoft.Office.Interop.PowerPoint.Application;
+                        
+                        if (pptApp != null)
+                        {
+                            try
+                            {
+                                var nameObj = pptApp.GetType().InvokeMember("Name", BindingFlags.GetProperty, null, pptApp, null);
+                                SafeReleaseComObject(nameObj);
+                                return pptApp;
+                            }
+                            catch (Exception ex)
+                            {
+                                LogHelper.WriteLogToFile($"ROT 连接验证失败: {ex.Message}", LogHelper.LogType.Warning);
+                                SafeReleaseComObject(bestApp);
+                                return null;
+                            }
+                        }
+                        else
+                        {
+                            SafeReleaseComObject(bestApp);
+                        }
+                    }
+                    catch (Exception ex)
+                    {
+                        LogHelper.WriteLogToFile($"ROT 连接验证失败: {ex.Message}", LogHelper.LogType.Warning);
+                        SafeReleaseComObject(bestApp);
+                    }
+                }
+                else if (bestApp != null)
+                {
+                    SafeReleaseComObject(bestApp);
+                }
+
+                return null;
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"ROT 连接过程发生异常: {ex}", LogHelper.LogType.Error);
+                return null;
+            }
+        }
+        #endregion
+
+        #region Private Methods
+        private static object GetAnyActivePowerPoint(object targetApp, out int bestPriority, out int targetPriority, bool isSupportWPS)
+        {
+            IRunningObjectTable rot = null;
+            IEnumMoniker enumMoniker = null;
+
+            object bestApp = null;
+            bestPriority = 0;
+            targetPriority = 0;
+            int highestPriority = 0;
+
+            List<object> foundAppObjects = new List<object>();
+
+            try
+            {
+                int hr = GetRunningObjectTable(0, out rot);
+                if (hr != 0 || rot == null)
+                {
+                    LogHelper.WriteLogToFile("无法获取 Running Object Table", LogHelper.LogType.Warning);
+                    return null;
+                }
+
+                rot.EnumRunning(out enumMoniker);
+                if (enumMoniker == null)
+                {
+                    LogHelper.WriteLogToFile("无法枚举 ROT 中的对象", LogHelper.LogType.Warning);
+                    return null;
+                }
+
+                IMoniker[] moniker = new IMoniker[1];
+                IntPtr fetched = IntPtr.Zero;
+
+                while (enumMoniker.Next(1, moniker, fetched) == 0)
+                {
+                    IBindCtx bindCtx = null;
+                    object comObject = null;
+                    dynamic candidateApp = null;
+                    string displayName = "Unknown";
+                    dynamic activePres = null;
+                    dynamic ssWindow = null;
+                    bool keepAlive = false;
+
+                    try
+                    {
+                        CreateBindCtx(0, out bindCtx);
+                        moniker[0].GetDisplayName(bindCtx, null, out displayName);
+
+                        if (LooksLikePresentationFile(displayName) || displayName == "!{91493441-5A91-11CF-8700-00AA0060263B}")
+                        {
+                            rot.GetObject(moniker[0], out comObject);
+                            if (comObject != null)
+                            {
+                                try
+                                {
+                                    object appObj = comObject.GetType().InvokeMember("Application", BindingFlags.GetProperty, null, comObject, null);
+                                    candidateApp = appObj;
+                                }
+                                catch
+                                {
+                                    candidateApp = comObject;
+                                }
+                            }
+                        }
+                        bool isDuplicate = false;
+                        if (candidateApp != null)
+                        {
+                            foreach (var processedApp in foundAppObjects)
+                            {
+                                if (AreComObjectsEqual((object)candidateApp, processedApp))
+                                {
+                                    isDuplicate = true;
+                                    break;
+                                }
+                            }
+
+                            if (!isDuplicate)
+                            {
+                                foundAppObjects.Add(candidateApp);
+                                keepAlive = true;
+                            }
+                        }
+
+                        if (candidateApp != null && !isDuplicate)
+                        {
+                            int currentPriority = 0;
+                            bool isTarget = false;
+
+                            if (targetApp != null && AreComObjectsEqual((object)candidateApp, targetApp))
+                            {
+                                isTarget = true;
+                            }
+
+                            try
+                            {
+                                try
+                                {
+                                    activePres = candidateApp.ActivePresentation;
+                                }
+                                catch { }
+
+                                if (activePres != null)
+                                {
+                                    currentPriority = 1;
+
+                                    try
+                                    {
+                                        ssWindow = activePres.SlideShowWindow;
+                                    }
+                                    catch { }
+
+                                    if (ssWindow != null)
+                                    {
+                                        currentPriority = 2;
+
+                                        try
+                                        {
+                                            bool isActive = false;
+                                            try
+                                            {
+                                                object val = ssWindow.Active;
+                                                if (val is int && (int)val == -1) isActive = true;
+                                                else if (val is bool && (bool)val == true) isActive = true;
+                                            }
+                                            catch { }
+
+                                            if (isActive)
+                                            {
+                                                currentPriority = 3;
+                                            }
+                                            else
+                                            {
+                                                if (IsSlideShowWindowActive(ssWindow, isSupportWPS))
+                                                {
+                                                    currentPriority = 3;
+                                                }
+                                            }
+                                        }
+                                        catch { }
+                                    }
+                                }
+                            }
+                            catch (Exception ex)
+                            {
+                                LogHelper.WriteLogToFile($"计算优先级时出错: {ex.Message}", LogHelper.LogType.Warning);
+                            }
+
+                            if (isTarget)
+                            {
+                                targetPriority = currentPriority;
+                            }
+
+                            if (currentPriority > 0)
+                            {
+                                if (currentPriority > highestPriority)
+                                {
+                                    highestPriority = currentPriority;
+                                    SafeReleaseComObject(bestApp);
+                                    bestApp = candidateApp;
+                                    candidateApp = null;
+                                }
+                            }
+                        }
+                    }
+                    catch (Exception ex)
+                    {
+                        LogHelper.WriteLogToFile($"ROT 枚举循环中出错: {ex.Message}", LogHelper.LogType.Warning);
+                    }
+                    finally
+                    {
+                        SafeReleaseComObject(ssWindow);
+                        SafeReleaseComObject(activePres);
+
+                        if (!keepAlive)
+                        {
+                            SafeReleaseComObject(candidateApp);
+                        }
+
+                        CleanUpLoopObjects(bindCtx, moniker[0], comObject);
+                    }
+                }
+
+                bestPriority = highestPriority;
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"ROT 扫描关键错误: {ex}", LogHelper.LogType.Error);
+            }
+            finally
+            {
+                if (foundAppObjects != null)
+                {
+                    foreach (var cachedApp in foundAppObjects)
+                    {
+                        if (bestApp != null && ReferenceEquals(cachedApp, bestApp))
+                            continue;
+
+                        SafeReleaseComObject(cachedApp);
+                    }
+                    foundAppObjects.Clear();
+                }
+
+                if (enumMoniker != null) Marshal.ReleaseComObject(enumMoniker);
+                if (rot != null) Marshal.ReleaseComObject(rot);
+            }
+
+            return bestApp;
+        }
+
+        private static bool AreComObjectsEqual(object o1, object o2)
+        {
+            if (o1 == null || o2 == null) return false;
+            if (ReferenceEquals(o1, o2)) return true;
+
+            IntPtr pUnk1 = IntPtr.Zero;
+            IntPtr pUnk2 = IntPtr.Zero;
+            try
+            {
+                pUnk1 = Marshal.GetIUnknownForObject(o1);
+                pUnk2 = Marshal.GetIUnknownForObject(o2);
+                return pUnk1 == pUnk2;
+            }
+            catch { return false; }
+            finally
+            {
+                if (pUnk1 != IntPtr.Zero) Marshal.Release(pUnk1);
+                if (pUnk2 != IntPtr.Zero) Marshal.Release(pUnk2);
+            }
+        }
+
+        private static bool LooksLikePresentationFile(string displayName)
+        {
+            if (string.IsNullOrEmpty(displayName))
+                return false;
+
+            string lower = displayName.ToLowerInvariant();
+            foreach (var ext in PptLikeExtensions)
+            {
+                if (lower.Contains(ext))
+                    return true;
+            }
+            return false;
+        }
+
+        private static bool IsSlideShowWindowActive(object sswObj, bool isSupportWPS)
+        {
+            try
+            {
+                IntPtr foregroundHwnd = GetForegroundWindow();
+                if (foregroundHwnd == IntPtr.Zero) return false;
+
+                uint fgPid;
+                GetWindowThreadProcessId(foregroundHwnd, out fgPid);
+
+                IntPtr sswHwnd = IntPtr.Zero;
+                try
+                {
+                    sswHwnd = GetPptHwndFromSlideShowWindow(sswObj);
+                }
+                catch { return false; }
+
+                if (sswHwnd == IntPtr.Zero) return false;
+
+                uint sswPid;
+                GetWindowThreadProcessId(sswHwnd, out sswPid);
+
+                if (fgPid == sswPid) return true;
+                if (isSupportWPS)
+                {
+                    try
+                    {
+                        using (Process fgProc = Process.GetProcessById((int)fgPid))
+                        using (Process appProc = Process.GetProcessById((int)sswPid))
+                        {
+                            string fgName = fgProc.ProcessName.ToLower();
+                            string appName = appProc.ProcessName.ToLower();
+
+                            if (fgName.StartsWith("wps") && appName.StartsWith("wpp"))
+                            {
+                                return true;
+                            }
+                        }
+                    }
+                    catch { }
+                }
+
+                return false;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+
+        private static IntPtr GetPptHwndFromSlideShowWindow(object pptSlideShowWindowObj)
+        {
+            if (pptSlideShowWindowObj == null) return IntPtr.Zero;
+
+            try
+            {
+                dynamic ssw = pptSlideShowWindowObj;
+                object hwndObj = ssw.HWND;
+                
+                if (hwndObj is int)
+                {
+                    return new IntPtr((int)hwndObj);
+                }
+                else if (hwndObj is IntPtr)
+                {
+                    return (IntPtr)hwndObj;
+                }
+
+                return IntPtr.Zero;
+            }
+            catch
+            {
+                return IntPtr.Zero;
+            }
+        }
+
+        private static void SafeReleaseComObject(object comObj)
+        {
+            if (comObj == null) return;
+
+            if (Marshal.IsComObject(comObj))
+            {
+                try
+                {
+                    Marshal.ReleaseComObject(comObj);
+                }
+                catch { }
+            }
+        }
+
+        private static void CleanUpLoopObjects(IBindCtx bindCtx, IMoniker moniker, object comObject)
+        {
+            if (comObject != null && Marshal.IsComObject(comObject))
+                Marshal.ReleaseComObject(comObject);
+            if (moniker != null)
+                Marshal.ReleaseComObject(moniker);
+            if (bindCtx != null)
+                Marshal.ReleaseComObject(bindCtx);
+        }
+        #endregion
+    }
+}
+
@@ -1,6 +1,7 @@
 using System;
 using System.Windows;
 using System.Windows.Controls;
+using System.Windows.Interop;
 using System.Windows.Media;
 using System.Windows.Threading;

@@ -22,6 +23,10 @@ namespace Ink_Canvas.Helpers
        public int PPTRBButtonPosition { get; set; } = 0;
        public bool EnablePPTButtonPageClickable { get; set; } = true;
        public bool EnablePPTButtonLongPressPageTurn { get; set; } = true;
+        public double PPTLSButtonOpacity { get; set; } = 0.5;
+        public double PPTRSButtonOpacity { get; set; } = 0.5;
+        public double PPTLBButtonOpacity { get; set; } = 0.5;
+        public double PPTRBButtonOpacity { get; set; } = 0.5;
        #endregion

        #region Private Fields
@@ -92,17 +97,49 @@ namespace Ink_Canvas.Helpers
                            // 页数无效时清空页码显示
                            _mainWindow.PPTBtnPageNow.Text = "?";
                            _mainWindow.PPTBtnPageTotal.Text = "/ ?";
-                            LogHelper.WriteLogToFile($"PPT页数无效，清空页码显示: 当前页={currentSlide}, 总页数={totalSlides}", LogHelper.LogType.Warning);
                        }

                        UpdateNavigationPanelsVisibility();
                        UpdateNavigationButtonStyles();
+                        _mainWindow.UpdatePPTTimeCapsuleVisibility();
+                        _mainWindow.UpdatePPTQuickPanelVisibility();
+                        if (MainWindow.Settings.Advanced.IsEnableAvoidFullScreenHelper)
+                        {
+                            // 设置为画板模式，允许全屏操作
+                            AvoidFullScreenHelper.SetBoardMode(true);
+                            _dispatcher.BeginInvoke(new Action(() =>
+                            {
+                                MainWindow.MoveWindow(new WindowInteropHelper(_mainWindow).Handle, 0, 0,
+                                    System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width,
+                                    System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height, true);
+                            }), DispatcherPriority.ApplicationIdle);
+
+                            _mainWindow.isFullScreenApplied = true; // 标记已应用全屏处理
+                        }
                    }
                    else
                    {
                        _mainWindow.BtnPPTSlideShow.Visibility = Visibility.Visible;
                        _mainWindow.BtnPPTSlideShowEnd.Visibility = Visibility.Collapsed;
                        HideAllNavigationPanels();
+                        _mainWindow.UpdatePPTTimeCapsuleVisibility();
+                        _mainWindow.UpdatePPTQuickPanelVisibility();
+                        if (MainWindow.Settings.Advanced.IsEnableAvoidFullScreenHelper)
+                        {
+                            // 恢复为非画板模式，重新启用全屏限制
+                            AvoidFullScreenHelper.SetBoardMode(false);
+
+                            _dispatcher.BeginInvoke(new Action(() =>
+                            {
+                                // 退出PPT放映模式，恢复到工作区域大小
+                                var workingArea = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea;
+                                MainWindow.MoveWindow(new WindowInteropHelper(_mainWindow).Handle,
+                                    workingArea.X, workingArea.Y,
+                                    workingArea.Width, workingArea.Height, true);
+                            }), DispatcherPriority.ApplicationIdle);
+
+                            _mainWindow.isFullScreenApplied = false; // 标记全屏处理已还原
+                        }
                    }
                }
                catch (Exception ex)
@@ -132,7 +169,6 @@ namespace Ink_Canvas.Helpers
                        // 页数无效时清空页码显示
                        _mainWindow.PPTBtnPageNow.Text = "?";
                        _mainWindow.PPTBtnPageTotal.Text = "/ ?";
-                        LogHelper.WriteLogToFile($"PPT页数无效，清空页码显示: 当前页={currentSlide}, 总页数={totalSlides}", LogHelper.LogType.Warning);
                    }
                }
                catch (Exception ex)
@@ -182,7 +218,8 @@ namespace Ink_Canvas.Helpers
                    bool shouldShowButtons = ShowPPTButton &&
                                          _mainWindow.BtnPPTSlideShowEnd.Visibility == Visibility.Visible &&
                                          isInSlideShow &&
-                                          hasValidPageCount;
+                                          hasValidPageCount &&
+                                          !MainWindow.Settings.Automation.IsAutoFoldInPPTSlideShow;

                    if (!shouldShowButtons)
                    {
@@ -352,10 +389,9 @@ namespace Ink_Canvas.Helpers
                _mainWindow.PPTLSPageButton.Visibility = pageButtonVisibility;
                _mainWindow.PPTRSPageButton.Visibility = pageButtonVisibility;

-                // 透明度设置
-                var opacity = options[1] == '2' ? 0.5 : 1.0;
-                _mainWindow.PPTBtnLSBorder.Opacity = opacity;
-                _mainWindow.PPTBtnRSBorder.Opacity = opacity;
+                // 透明度设置 - 直接使用用户设置的透明度值
+                _mainWindow.PPTBtnLSBorder.Opacity = PPTLSButtonOpacity;
+                _mainWindow.PPTBtnRSBorder.Opacity = PPTRSButtonOpacity;

                // 颜色主题
                bool isDarkTheme = options[2] == '2';
@@ -381,10 +417,9 @@ namespace Ink_Canvas.Helpers
                _mainWindow.PPTLBPageButton.Visibility = pageButtonVisibility;
                _mainWindow.PPTRBPageButton.Visibility = pageButtonVisibility;

-                // 透明度设置
-                var opacity = options[1] == '2' ? 0.5 : 1.0;
-                _mainWindow.PPTBtnLBBorder.Opacity = opacity;
-                _mainWindow.PPTBtnRBBorder.Opacity = opacity;
+                // 透明度设置 - 直接使用用户设置的透明度值
+                _mainWindow.PPTBtnLBBorder.Opacity = PPTLBButtonOpacity;
+                _mainWindow.PPTBtnRBBorder.Opacity = PPTRBButtonOpacity;

                // 颜色主题
                bool isDarkTheme = options[2] == '2';
@@ -0,0 +1,156 @@
+using System;
+using System.Drawing;
+using System.Windows;
+using System.Windows.Forms;
+using System.Windows.Interop;
+using Point = System.Windows.Point;
+
+namespace Ink_Canvas.Helpers
+{
+    /// <summary>
+    /// 屏幕检测帮助类 - 用于检测窗口所在的屏幕和屏幕信息
+    /// </summary>
+    public static class ScreenDetectionHelper
+    {
+        /// <summary>
+        /// 获取窗口所在的屏幕
+        /// </summary>
+        /// <param name="window">要检测的窗口</param>
+        /// <returns>窗口所在的屏幕，如果无法检测则返回主屏幕</returns>
+        public static Screen GetWindowScreen(Window window)
+        {
+            try
+            {
+                if (window == null)
+                    return Screen.PrimaryScreen;
+
+                // 获取窗口的句柄
+                var hwndSource = PresentationSource.FromVisual(window) as HwndSource;
+                if (hwndSource == null)
+                    return Screen.PrimaryScreen;
+
+                // 获取窗口在屏幕上的位置
+                var windowRect = GetWindowScreenBounds(window);
+
+                // 查找与窗口重叠最多的屏幕
+                Screen targetScreen = null;
+                double maxIntersection = 0;
+
+                foreach (var screen in Screen.AllScreens)
+                {
+                    var intersection = Rectangle.Intersect(windowRect, screen.Bounds);
+                    if (intersection.Width * intersection.Height > maxIntersection)
+                    {
+                        maxIntersection = intersection.Width * intersection.Height;
+                        targetScreen = screen;
+                    }
+                }
+
+                return targetScreen ?? Screen.PrimaryScreen;
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"检测窗口屏幕时出错: {ex.Message}", LogHelper.LogType.Warning);
+                return Screen.PrimaryScreen;
+            }
+        }
+
+        /// <summary>
+        /// 获取窗口在屏幕坐标系中的边界
+        /// </summary>
+        /// <param name="window">要检测的窗口</param>
+        /// <returns>窗口的屏幕边界</returns>
+        private static Rectangle GetWindowScreenBounds(Window window)
+        {
+            try
+            {
+                // 获取窗口左上角在屏幕上的位置
+                var topLeft = window.PointToScreen(new Point(0, 0));
+
+                // 获取窗口右下角在屏幕上的位置
+                var bottomRight = window.PointToScreen(new Point(window.ActualWidth, window.ActualHeight));
+
+                return new Rectangle(
+                    (int)topLeft.X,
+                    (int)topLeft.Y,
+                    (int)(bottomRight.X - topLeft.X),
+                    (int)(bottomRight.Y - topLeft.Y));
+            }
+            catch
+            {
+                // 如果无法获取精确位置，返回窗口的Left和Top
+                return new Rectangle(
+                    (int)window.Left,
+                    (int)window.Top,
+                    (int)window.Width,
+                    (int)window.Height);
+            }
+        }
+
+        /// <summary>
+        /// 检查是否有多个屏幕
+        /// </summary>
+        /// <returns>如果有多个屏幕返回true，否则返回false</returns>
+        public static bool HasMultipleScreens()
+        {
+            try
+            {
+                return Screen.AllScreens.Length > 1;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// 获取主屏幕
+        /// </summary>
+        /// <returns>主屏幕</returns>
+        public static Screen GetPrimaryScreen()
+        {
+            try
+            {
+                return Screen.PrimaryScreen;
+            }
+            catch
+            {
+                return null;
+            }
+        }
+
+        /// <summary>
+        /// 获取所有屏幕信息
+        /// </summary>
+        /// <returns>所有屏幕的数组</returns>
+        public static Screen[] GetAllScreens()
+        {
+            try
+            {
+                return Screen.AllScreens;
+            }
+            catch
+            {
+                return new Screen[] { Screen.PrimaryScreen };
+            }
+        }
+
+        /// <summary>
+        /// 检查窗口是否在主屏幕上
+        /// </summary>
+        /// <param name="window">要检查的窗口</param>
+        /// <returns>如果窗口在主屏幕上返回true，否则返回false</returns>
+        public static bool IsWindowOnPrimaryScreen(Window window)
+        {
+            try
+            {
+                var windowScreen = GetWindowScreen(window);
+                return windowScreen == Screen.PrimaryScreen;
+            }
+            catch
+            {
+                return true; // 出错时假设在主屏幕
+            }
+        }
+    }
+}
@@ -0,0 +1,165 @@
+using System;
+using System.IO;
+using System.Reflection;
+
+namespace Ink_Canvas.Helpers
+{
+    /// <summary>
+    /// UIAccess DLL释放器
+    /// </summary>
+    public static class UIAccessDllExtractor
+    {
+        private static readonly string[] RequiredDlls = {
+            "UIAccessDLL_x64.dll",
+            "UIAccessDLL_x86.dll"
+        };
+
+        /// <summary>
+        /// 在应用启动时释放UIAccess相关DLL
+        /// </summary>
+        public static void ExtractUIAccessDlls()
+        {
+            try
+            {
+                string appDirectory = AppDomain.CurrentDomain.BaseDirectory;
+                LogHelper.WriteLogToFile("开始检查并释放UIAccess相关DLL文件");
+
+                foreach (string dllName in RequiredDlls)
+                {
+                    string targetPath = Path.Combine(appDirectory, dllName);
+
+                    // 检查文件是否已存在且有效
+                    if (File.Exists(targetPath) && IsValidDll(targetPath))
+                    {
+                        LogHelper.WriteLogToFile($"{dllName} 已存在且有效，跳过释放");
+                        continue;
+                    }
+
+                    // 从嵌入资源中释放DLL
+                    if (ExtractDllFromResource(dllName, targetPath))
+                    {
+                        LogHelper.WriteLogToFile($"成功释放 {dllName} 到 {targetPath}");
+                    }
+                    else
+                    {
+                        LogHelper.WriteLogToFile($"警告：无法释放 {dllName}，可能影响UIA置顶功能", LogHelper.LogType.Warning);
+                    }
+                }
+
+                LogHelper.WriteLogToFile("UIAccess DLL释放检查完成");
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"释放UIAccess DLL时出错: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 从嵌入资源中提取DLL文件
+        /// </summary>
+        private static bool ExtractDllFromResource(string dllName, string targetPath)
+        {
+            try
+            {
+                Assembly assembly = Assembly.GetExecutingAssembly();
+                string resourceName = $"Ink_Canvas.{dllName}";
+
+                using (Stream resourceStream = assembly.GetManifestResourceStream(resourceName))
+                {
+                    if (resourceStream == null)
+                    {
+                        LogHelper.WriteLogToFile($"未找到嵌入资源: {resourceName}", LogHelper.LogType.Warning);
+                        return false;
+                    }
+
+                    // 确保目标目录存在
+                    string targetDirectory = Path.GetDirectoryName(targetPath);
+                    if (!Directory.Exists(targetDirectory))
+                    {
+                        Directory.CreateDirectory(targetDirectory);
+                    }
+
+                    // 写入文件
+                    using (FileStream fileStream = new FileStream(targetPath, FileMode.Create, FileAccess.Write))
+                    {
+                        resourceStream.CopyTo(fileStream);
+                    }
+
+                    return true;
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"从资源提取 {dllName} 失败: {ex.Message}", LogHelper.LogType.Error);
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// 检查DLL文件是否有效
+        /// </summary>
+        private static bool IsValidDll(string filePath)
+        {
+            try
+            {
+                if (!File.Exists(filePath))
+                    return false;
+
+                FileInfo fileInfo = new FileInfo(filePath);
+
+                // 检查文件大小（空文件或过小的文件可能无效）
+                if (fileInfo.Length < 1024) // 小于1KB可能无效
+                    return false;
+
+                // 简单检查PE头（DLL文件应该以MZ开头）
+                using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read))
+                {
+                    byte[] buffer = new byte[2];
+                    if (fs.Read(buffer, 0, 2) == 2)
+                    {
+                        return buffer[0] == 0x4D && buffer[1] == 0x5A; // "MZ"
+                    }
+                }
+
+                return false;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// 清理释放的DLL文件（可选，在应用退出时调用）
+        /// </summary>
+        public static void CleanupExtractedDlls()
+        {
+            try
+            {
+                string appDirectory = AppDomain.CurrentDomain.BaseDirectory;
+
+                foreach (string dllName in RequiredDlls)
+                {
+                    string filePath = Path.Combine(appDirectory, dllName);
+
+                    if (File.Exists(filePath))
+                    {
+                        try
+                        {
+                            File.Delete(filePath);
+                            LogHelper.WriteLogToFile($"已清理 {dllName}");
+                        }
+                        catch (Exception ex)
+                        {
+                            LogHelper.WriteLogToFile($"清理 {dllName} 失败: {ex.Message}", LogHelper.LogType.Warning);
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"清理UIAccess DLL时出错: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+    }
+}
@@ -0,0 +1,613 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace Ink_Canvas.Helpers
+{
+    /// <summary>
+    /// 矩形结构体（用于窗口位置和大小）
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential)]
+    public struct WindowRect
+    {
+        public int Left;
+        public int Top;
+        public int Right;
+        public int Bottom;
+
+        public int Width => Right - Left;
+        public int Height => Bottom - Top;
+    }
+
+    /// <summary>
+    /// 窗口信息结构
+    /// </summary>
+    public class WindowInfo
+    {
+        public IntPtr Handle { get; set; }
+        public string Title { get; set; }
+        public string ClassName { get; set; }
+        public string ProcessName { get; set; }
+        public string ProcessPath { get; set; }
+        public WindowRect Rect { get; set; }
+        public bool IsVisible { get; set; }
+        public bool IsMinimized { get; set; }
+        public bool IsMaximized { get; set; }
+        public int ZOrder { get; set; }
+        public uint ProcessId { get; set; }
+        public bool IsFullScreen { get; set; }
+
+        /// <summary>
+        /// 计算窗口是否覆盖指定区域
+        /// </summary>
+        public bool CoversArea(WindowRect area)
+        {
+            if (!IsVisible || IsMinimized) return false;
+
+            // 计算交集
+            int left = Math.Max(Rect.Left, area.Left);
+            int top = Math.Max(Rect.Top, area.Top);
+            int right = Math.Min(Rect.Right, area.Right);
+            int bottom = Math.Min(Rect.Bottom, area.Bottom);
+
+            // 如果有交集，说明窗口覆盖了该区域
+            return left < right && top < bottom;
+        }
+
+        /// <summary>
+        /// 计算窗口覆盖指定区域的比例
+        /// </summary>
+        public double GetCoverageRatio(WindowRect area)
+        {
+            if (!IsVisible || IsMinimized) return 0.0;
+
+            // 计算交集
+            int left = Math.Max(Rect.Left, area.Left);
+            int top = Math.Max(Rect.Top, area.Top);
+            int right = Math.Min(Rect.Right, area.Right);
+            int bottom = Math.Min(Rect.Bottom, area.Bottom);
+
+            if (left >= right || top >= bottom) return 0.0;
+
+            // 计算交集面积
+            double intersectionArea = (right - left) * (bottom - top);
+            // 计算目标区域面积
+            double targetArea = area.Width * area.Height;
+
+            if (targetArea == 0) return 0.0;
+
+            return intersectionArea / targetArea;
+        }
+    }
+
+    /// <summary>
+    /// 窗口概览模型 - 实时监控桌面所有可见窗口并计算遮挡情况
+    /// </summary>
+    public class WindowOverviewModel : IDisposable
+    {
+        #region Win32 API Declarations
+        [DllImport("user32.dll")]
+        private static extern bool EnumWindows(EnumWindowsProc lpEnumFunc, IntPtr lParam);
+
+        [DllImport("user32.dll")]
+        private static extern int GetWindowText(IntPtr hWnd, StringBuilder lpString, int nMaxCount);
+
+        [DllImport("user32.dll")]
+        private static extern int GetClassName(IntPtr hWnd, StringBuilder lpClassName, int nMaxCount);
+
+        [DllImport("user32.dll")]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        private static extern bool GetWindowRect(IntPtr hWnd, out WindowRect lpRect);
+
+        [DllImport("user32.dll")]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        private static extern bool IsWindowVisible(IntPtr hWnd);
+
+        [DllImport("user32.dll")]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        private static extern bool IsIconic(IntPtr hWnd);
+
+        [DllImport("user32.dll")]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        private static extern bool IsZoomed(IntPtr hWnd);
+
+        [DllImport("user32.dll")]
+        private static extern uint GetWindowThreadProcessId(IntPtr hWnd, out uint lpdwProcessId);
+
+        [DllImport("user32.dll")]
+        private static extern IntPtr GetForegroundWindow();
+
+        [DllImport("user32.dll")]
+        private static extern IntPtr GetWindow(IntPtr hWnd, uint uCmd);
+
+        private const uint GW_HWNDNEXT = 2;
+        private const uint GW_HWNDPREV = 3;
+
+        private delegate bool EnumWindowsProc(IntPtr hWnd, IntPtr lParam);
+        #endregion
+
+        private readonly object _lockObject = new object();
+        private List<WindowInfo> _windows = new List<WindowInfo>();
+        private Timer _updateTimer;
+        private bool _isDisposed = false;
+        private readonly int _updateInterval = 1000; // 更新间隔（毫秒）
+        
+        private readonly Dictionary<uint, ProcessCacheInfo> _processCache = new Dictionary<uint, ProcessCacheInfo>();
+        private readonly object _processCacheLock = new object();
+        private DateTime _lastProcessCacheCleanup = DateTime.Now;
+        private const int PROCESS_CACHE_CLEANUP_INTERVAL_MS = 30000; 
+        
+        // 窗口缓存，用于增量更新
+        private readonly Dictionary<IntPtr, WindowInfo> _windowCache = new Dictionary<IntPtr, WindowInfo>();
+        
+        /// <summary>
+        /// 进程缓存信息
+        /// </summary>
+        private class ProcessCacheInfo
+        {
+            public string ProcessName { get; set; }
+            public string ProcessPath { get; set; }
+            public DateTime LastAccessTime { get; set; }
+        }
+
+        /// <summary>
+        /// 窗口列表更新事件
+        /// </summary>
+        public event EventHandler<List<WindowInfo>> WindowsUpdated;
+
+        /// <summary>
+        /// 当前窗口列表（按Z顺序排序，最上层在前）
+        /// </summary>
+        public List<WindowInfo> Windows
+        {
+            get
+            {
+                lock (_lockObject)
+                {
+                    return new List<WindowInfo>(_windows);
+                }
+            }
+        }
+
+        /// <summary>
+        /// 构造函数
+        /// </summary>
+        public WindowOverviewModel()
+        {
+            // 立即执行一次更新
+            UpdateWindows();
+
+            // 启动定时器，定期更新窗口列表
+            _updateTimer = new Timer(OnUpdateTimer, null, _updateInterval, _updateInterval);
+        }
+
+        /// <summary>
+        /// 定时器回调
+        /// </summary>
+        private void OnUpdateTimer(object state)
+        {
+            if (_isDisposed) return;
+
+            try
+            {
+                UpdateWindows();
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"窗口概览模型更新失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 获取进程信息
+        /// </summary>
+        private (string processName, string processPath) GetProcessInfo(uint processId)
+        {
+            lock (_processCacheLock)
+            {
+                // 定期清理缓存
+                var now = DateTime.Now;
+                if ((now - _lastProcessCacheCleanup).TotalMilliseconds > PROCESS_CACHE_CLEANUP_INTERVAL_MS)
+                {
+                    var keysToRemove = _processCache
+                        .Where(kvp => (now - kvp.Value.LastAccessTime).TotalMilliseconds > PROCESS_CACHE_CLEANUP_INTERVAL_MS)
+                        .Select(kvp => kvp.Key)
+                        .ToList();
+                    
+                    foreach (var key in keysToRemove)
+                    {
+                        _processCache.Remove(key);
+                    }
+                    
+                    _lastProcessCacheCleanup = now;
+                }
+                
+                // 检查缓存
+                if (_processCache.TryGetValue(processId, out var cachedInfo))
+                {
+                    cachedInfo.LastAccessTime = now;
+                    return (cachedInfo.ProcessName, cachedInfo.ProcessPath);
+                }
+                
+                // 缓存未命中，获取进程信息
+                string processName = "Unknown";
+                string processPath = "Unknown";
+                
+                try
+                {
+                    Process process = Process.GetProcessById((int)processId);
+                    processName = process.ProcessName;
+                    try
+                    {
+                        processPath = process.MainModule?.FileName ?? "Unknown";
+                    }
+                    catch
+                    {
+                        processPath = "Unknown";
+                    }
+                }
+                catch
+                {
+                    // 进程可能已退出
+                }
+                
+                // 添加到缓存
+                _processCache[processId] = new ProcessCacheInfo
+                {
+                    ProcessName = processName,
+                    ProcessPath = processPath,
+                    LastAccessTime = now
+                };
+                
+                return (processName, processPath);
+            }
+        }
+        
+        /// <summary>
+        /// 检查窗口信息是否发生变化
+        /// </summary>
+        private bool HasWindowChanged(IntPtr hWnd, WindowRect rect, bool isMinimized, bool isMaximized, bool isFullScreen)
+        {
+            if (!_windowCache.TryGetValue(hWnd, out var cachedWindow))
+            {
+                return true; // 新窗口
+            }
+            
+            // 检查关键属性是否变化
+            return cachedWindow.Rect.Left != rect.Left ||
+                   cachedWindow.Rect.Top != rect.Top ||
+                   cachedWindow.Rect.Right != rect.Right ||
+                   cachedWindow.Rect.Bottom != rect.Bottom ||
+                   cachedWindow.IsMinimized != isMinimized ||
+                   cachedWindow.IsMaximized != isMaximized ||
+                   cachedWindow.IsFullScreen != isFullScreen;
+        }
+
+        /// <summary>
+        /// 更新窗口列表
+        /// </summary>
+        public void UpdateWindows()
+        {
+            var windows = new List<WindowInfo>();
+            var zOrder = 0;
+            var currentWindowHandles = new HashSet<IntPtr>();
+
+            EnumWindows((hWnd, lParam) =>
+            {
+                try
+                {
+                    // 检查窗口是否可见
+                    if (!IsWindowVisible(hWnd)) return true;
+
+                    // 检查窗口是否最小化
+                    bool isMinimized = IsIconic(hWnd);
+                    if (isMinimized) return true;
+
+                    // 获取窗口矩形
+                    if (!GetWindowRect(hWnd, out WindowRect rect)) return true;
+
+                    // 过滤掉无效的窗口
+                    if (rect.Width <= 0 || rect.Height <= 0) return true;
+                    if (rect.Right < rect.Left || rect.Bottom < rect.Top) return true;
+
+                    // 检查是否最大化
+                    bool isMaximized = IsZoomed(hWnd);
+
+                    // 检查是否全屏（窗口大小接近屏幕大小）
+                    bool isFullScreen = false;
+                    try
+                    {
+                        var screen = System.Windows.Forms.Screen.FromHandle(hWnd);
+                        var screenBounds = screen.Bounds;
+                        // 如果窗口大小接近屏幕大小（允许10像素误差），认为是全屏
+                        isFullScreen = rect.Width >= screenBounds.Width - 10 &&
+                                      rect.Height >= screenBounds.Height - 10 &&
+                                      Math.Abs(rect.Left - screenBounds.Left) <= 10 &&
+                                      Math.Abs(rect.Top - screenBounds.Top) <= 10;
+                    }
+                    catch
+                    {
+                        // 无法获取屏幕信息，使用默认值
+                    }
+
+                    // 检查窗口是否发生变化
+                    bool windowChanged = HasWindowChanged(hWnd, rect, isMinimized, isMaximized, isFullScreen);
+                    
+                    // 获取进程信息
+                    GetWindowThreadProcessId(hWnd, out uint processId);
+                    
+                    // 使用缓存的进程信息
+                    var (processName, processPath) = GetProcessInfo(processId);
+
+                    // 跳过当前应用程序的窗口（避免检测到自己）
+                    if (processName == "InkCanvasForClass" || processName == "Ink Canvas")
+                    {
+                        return true;
+                    }
+
+                    // 如果窗口信息未变化且已缓存，尝试重用缓存的数据
+                    WindowInfo windowInfo;
+                    if (!windowChanged && _windowCache.TryGetValue(hWnd, out var cachedInfo))
+                    {
+                        // 重用缓存的窗口信息，只更新Z顺序和可能变化的状态
+                        windowInfo = new WindowInfo
+                        {
+                            Handle = hWnd,
+                            Title = cachedInfo.Title,
+                            ClassName = cachedInfo.ClassName,
+                            ProcessName = cachedInfo.ProcessName,
+                            ProcessPath = cachedInfo.ProcessPath,
+                            Rect = rect, // 使用最新的rect（虽然理论上应该相同）
+                            IsVisible = true,
+                            IsMinimized = false,
+                            IsMaximized = isMaximized,
+                            ZOrder = zOrder++,
+                            ProcessId = processId,
+                            IsFullScreen = isFullScreen
+                        };
+                        
+                        // 更新缓存以保持ZOrder等属性最新
+                        _windowCache[hWnd] = windowInfo;
+                    }
+                    else
+                    {
+                        // 窗口信息变化或新窗口，需要获取完整信息
+                        // 获取窗口标题
+                        const int nChars = 256;
+                        StringBuilder windowTitle = new StringBuilder(nChars);
+                        GetWindowText(hWnd, windowTitle, nChars);
+                        string title = windowTitle.ToString();
+
+                        // 获取窗口类名
+                        StringBuilder className = new StringBuilder(nChars);
+                        GetClassName(hWnd, className, nChars);
+                        string classNameStr = className.ToString();
+
+                        windowInfo = new WindowInfo
+                        {
+                            Handle = hWnd,
+                            Title = title,
+                            ClassName = classNameStr,
+                            ProcessName = processName,
+                            ProcessPath = processPath,
+                            Rect = rect,
+                            IsVisible = true,
+                            IsMinimized = false,
+                            IsMaximized = isMaximized,
+                            ZOrder = zOrder++,
+                            ProcessId = processId,
+                            IsFullScreen = isFullScreen
+                        };
+                        
+                        // 更新缓存
+                        _windowCache[hWnd] = windowInfo;
+                    }
+
+                    windows.Add(windowInfo);
+                    currentWindowHandles.Add(hWnd);
+                }
+                catch
+                {
+                    // 忽略单个窗口的错误，继续枚举其他窗口
+                }
+
+                return true; // 继续枚举
+            }, IntPtr.Zero);
+
+            // 清理已关闭的窗口缓存
+            var handlesToRemove = _windowCache.Keys.Where(h => !currentWindowHandles.Contains(h)).ToList();
+            foreach (var handle in handlesToRemove)
+            {
+                _windowCache.Remove(handle);
+            }
+
+            windows = windows.OrderByDescending(w => w.ZOrder).ToList();
+
+            lock (_lockObject)
+            {
+                _windows = windows;
+            }
+
+            // 触发更新事件
+            WindowsUpdated?.Invoke(this, windows);
+        }
+
+        /// <summary>
+        /// 检查指定区域是否被其他窗口覆盖
+        /// </summary>
+        /// <param name="area">要检查的区域</param>
+        /// <param name="excludeProcessNames">要排除的进程名列表（例如当前应用程序）</param>
+        /// <param name="coverageThreshold">覆盖阈值（0.0-1.0），超过此阈值认为被覆盖</param>
+        /// <returns>如果被覆盖返回true</returns>
+        public bool IsAreaCovered(WindowRect area, List<string> excludeProcessNames = null, double coverageThreshold = 0.5)
+        {
+            lock (_lockObject)
+            {
+                excludeProcessNames = excludeProcessNames ?? new List<string>();
+
+                // 从最上层窗口开始检查
+                foreach (var window in _windows)
+                {
+                    // 跳过排除的进程
+                    if (excludeProcessNames.Contains(window.ProcessName)) continue;
+
+                    // 计算覆盖比例
+                    double coverage = window.GetCoverageRatio(area);
+                    if (coverage >= coverageThreshold)
+                    {
+                        return true;
+                    }
+                }
+
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// 检查指定区域是否被全屏窗口覆盖
+        /// </summary>
+        /// <param name="area">要检查的区域</param>
+        /// <param name="excludeProcessNames">要排除的进程名列表</param>
+        /// <returns>如果被全屏窗口覆盖返回true</returns>
+        public bool IsAreaCoveredByFullScreenWindow(WindowRect area, List<string> excludeProcessNames = null)
+        {
+            lock (_lockObject)
+            {
+                excludeProcessNames = excludeProcessNames ?? new List<string>();
+
+                // 查找全屏窗口
+                foreach (var window in _windows)
+                {
+                    // 跳过排除的进程
+                    if (excludeProcessNames.Contains(window.ProcessName)) continue;
+
+                    // 只检查全屏窗口
+                    if (window.IsFullScreen && window.CoversArea(area))
+                    {
+                        return true;
+                    }
+                }
+
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// 获取覆盖指定区域的所有窗口
+        /// </summary>
+        /// <param name="area">要检查的区域</param>
+        /// <param name="excludeProcessNames">要排除的进程名列表</param>
+        /// <param name="coverageThreshold">覆盖阈值</param>
+        /// <returns>覆盖该区域的窗口列表（按Z顺序，最上层在前）</returns>
+        public List<WindowInfo> GetCoveringWindows(WindowRect area, List<string> excludeProcessNames = null, double coverageThreshold = 0.1)
+        {
+            lock (_lockObject)
+            {
+                excludeProcessNames = excludeProcessNames ?? new List<string>();
+                var coveringWindows = new List<WindowInfo>();
+
+                foreach (var window in _windows)
+                {
+                    // 跳过排除的进程
+                    if (excludeProcessNames.Contains(window.ProcessName)) continue;
+
+                    // 计算覆盖比例
+                    double coverage = window.GetCoverageRatio(area);
+                    if (coverage >= coverageThreshold)
+                    {
+                        coveringWindows.Add(window);
+                    }
+                }
+
+                return coveringWindows;
+            }
+        }
+
+        /// <summary>
+        /// 检查是否有全屏窗口
+        /// </summary>
+        /// <param name="excludeProcessNames">要排除的进程名列表</param>
+        /// <returns>如果有全屏窗口返回true</returns>
+        public bool HasFullScreenWindow(List<string> excludeProcessNames = null)
+        {
+            lock (_lockObject)
+            {
+                excludeProcessNames = excludeProcessNames ?? new List<string>();
+
+                return _windows.Any(w => !excludeProcessNames.Contains(w.ProcessName) && w.IsFullScreen);
+            }
+        }
+
+        /// <summary>
+        /// 获取所有全屏窗口
+        /// </summary>
+        /// <param name="excludeProcessNames">要排除的进程名列表</param>
+        /// <returns>全屏窗口列表</returns>
+        public List<WindowInfo> GetFullScreenWindows(List<string> excludeProcessNames = null)
+        {
+            lock (_lockObject)
+            {
+                excludeProcessNames = excludeProcessNames ?? new List<string>();
+
+                return _windows.Where(w => !excludeProcessNames.Contains(w.ProcessName) && w.IsFullScreen).ToList();
+            }
+        }
+
+        /// <summary>
+        /// 根据进程名查找窗口
+        /// </summary>
+        /// <param name="processName">进程名</param>
+        /// <returns>匹配的窗口列表</returns>
+        public List<WindowInfo> FindWindowsByProcessName(string processName)
+        {
+            lock (_lockObject)
+            {
+                return _windows.Where(w => w.ProcessName.Equals(processName, StringComparison.OrdinalIgnoreCase)).ToList();
+            }
+        }
+
+        /// <summary>
+        /// 根据窗口标题查找窗口
+        /// </summary>
+        /// <param name="title">窗口标题（支持部分匹配）</param>
+        /// <returns>匹配的窗口列表</returns>
+        public List<WindowInfo> FindWindowsByTitle(string title)
+        {
+            lock (_lockObject)
+            {
+                return _windows.Where(w => w.Title.IndexOf(title, StringComparison.OrdinalIgnoreCase) >= 0).ToList();
+            }
+        }
+
+        /// <summary>
+        /// 释放资源
+        /// </summary>
+        public void Dispose()
+        {
+            if (_isDisposed) return;
+
+            _isDisposed = true;
+            _updateTimer?.Dispose();
+            _updateTimer = null;
+
+            lock (_lockObject)
+            {
+                _windows.Clear();
+            }
+            
+            lock (_processCacheLock)
+            {
+                _processCache.Clear();
+            }
+            
+            _windowCache.Clear();
+        }
+    }
+}
+
@@ -0,0 +1,62 @@
+using Hardcodet.Wpf.TaskbarNotification;
+using Microsoft.Toolkit.Uwp.Notifications;
+using System;
+using System.Windows;
+
+namespace Ink_Canvas.Helpers
+{
+    internal static class WindowsNotificationHelper
+    {
+        private const string APP_ID = "InkCanvasForClass.CE";
+
+        public static void ShowNewVersionToast(string version)
+        {
+            try
+            {
+                var os = Environment.OSVersion.Version;
+
+                if (os.Major == 6 && os.Minor == 1)
+                {
+                    ShowBalloonForWin7(version);
+                }
+                else
+                {
+                    ShowToastForModernWindows(version);
+                }
+            }
+            catch
+            {
+            }
+        }
+
+        private static void ShowBalloonForWin7(string version)
+        {
+            Application.Current?.Dispatcher.Invoke(() =>
+            {
+                try
+                {
+                    var taskbar = Application.Current.Resources["TaskbarTrayIcon"] as TaskbarIcon;
+                    if (taskbar == null) return;
+
+                    taskbar.Visibility = Visibility.Visible;
+
+                    taskbar.ShowBalloonTip(
+                        "InkCanvasForClass CE",
+                        $"发现新版本！：{version}",
+                        BalloonIcon.Info);
+                }
+                catch
+                {
+                }
+            });
+        }
+
+        private static void ShowToastForModernWindows(string version)
+        {
+            new ToastContentBuilder()
+                .AddText("InkCanvasForClass CE")
+                .AddText($"发现新版本！：{version}")
+                .Show();
+        }
+    }
+}
@@ -153,6 +153,8 @@
    <PackageReference Include="MdXaml" Version="1.27.0" />
    <PackageReference Include="Microsoft.Office.Interop.PowerPoint" Version="15.0.4420.1018" />
    <PackageReference Include="MicrosoftOfficeCore" Version="15.0.0" />
+    <PackageReference Include="Microsoft.Toolkit.Uwp.Notifications" Version="7.1.3" />
+    <PackageReference Include="Microsoft.International.Converters.PinYinConverter" Version="1.0.0" />
  </ItemGroup>
  <ItemGroup>
    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
@@ -192,11 +194,14 @@
  </ItemGroup>
  <ItemGroup>
    <None Include="Resources\TimerDownNotice.wav" />
+    <None Include="Resources\ProgressiveAudio.wav" />
  </ItemGroup>
  <ItemGroup>
    <EmbeddedResource Include="Resources\IACore\IACore.dll" />
    <EmbeddedResource Include="Resources\IACore\IALoader.dll" />
    <EmbeddedResource Include="Resources\IACore\IAWinFX.dll" />
+    <EmbeddedResource Include="UIAccessDLL_x64.dll" />
+    <EmbeddedResource Include="UIAccessDLL_x86.dll" />
  </ItemGroup>
  <ItemGroup>
    <Resource Include="Resources\Cursors\Cursor.cur" />
@@ -208,6 +213,7 @@
    <Resource Include="Resources\DeveloperAvatars\RaspberryKan.jpg" />
    <Resource Include="Resources\DeveloperAvatars\wwei.png" />
    <Resource Include="Resources\DeveloperAvatars\yuwenhui2020.png" />
+    <Resource Include="Resources\DeveloperAvatars\CJKmkp.jpg" />
    <Resource Include="Resources\icc.ico" />
    <Resource Include="Resources\Icons-png\AdmoxBooth.png" />
    <Resource Include="Resources\Icons-png\AdmoxWhiteboard.png" />
@@ -222,6 +228,10 @@
    <Resource Include="Resources\Icons-png\icc-transparent-dark.png" />
    <Resource Include="Resources\Icons-png\icc-transparent.png" />
    <Resource Include="Resources\Icons-png\icc.png" />
+    <Resource Include="Resources\Icons-png\icc-dark.png" />
+    <Resource Include="Resources\Icons-png\icc-noshadow.png" />
+    <Resource Include="Resources\Icons-png\icc-sharpdark.png" />
+    <Resource Include="Resources\Icons-png\icc-transparent-light-small.png" />
    <Resource Include="Resources\Icons-png\InkCanvas.png" />
    <Resource Include="Resources\Icons-png\kuanciya.png" />
    <Resource Include="Resources\Icons-png\kuandogeyuanliangwo.png" />
@@ -238,6 +248,10 @@
    <Resource Include="Resources\Icons-png\undo.png" />
    <Resource Include="Resources\Icons-png\minimize.png" />
    <Resource Include="Resources\Icons-png\penUpright.png" />
+    <Resource Include="Resources\new-icons\multi-touch_white.png" />
+    <Resource Include="Resources\new-icons\hand-move_white.png" />
+    <Resource Include="Resources\new-icons\zoom_white.png" />
+    <Resource Include="Resources\new-icons\rotate_white.png" />
  </ItemGroup>
  <ItemGroup>
    <Resource Include="Resources\Icons-png\twoFingelMove-Blue.png" />
@@ -287,7 +301,9 @@
    <Resource Include="Resources\Icons-Fluent\ic_fluent_arrow_circle_left_24_regular.png" />
    <Resource Include="Resources\Icons-Fluent\ic_fluent_arrow_circle_right_24_regular.png" />
    <Resource Include="Resources\Icons-Fluent\ic_fluent_weather_moon_24_regular.png" />
+    <Resource Include="Resources\Icons-Fluent\ic_fluent_weather_moon_24_regular_white.png" />
    <Resource Include="Resources\Icons-Fluent\ic_fluent_weather_sunny_24_regular.png" />
+    <Resource Include="Resources\Icons-Fluent\ic_fluent_weather_sunny_24_regular_white.png" />
  </ItemGroup>
  <ItemGroup>
    <Resource Include="Resources\Icons-Fluent\ic_fluent_signature_24_regular.png" />
@@ -322,6 +338,7 @@
  <ItemGroup>
    <Resource Include="Resources\Icons-Fluent\ic_fluent_arrow_rotate_clockwise_24_regular.png" />
    <Resource Include="Resources\Icons-Fluent\ic_fluent_scale_fit_24_regular.png" />
+    <Resource Include="Resources\Icons-Fluent\ic_fluent_scale_fit_24_regular_white.png" />
  </ItemGroup>
  <ItemGroup>
    <Resource Include="Resources\Icons-Fluent\ic_fluent_scales_24_regular.png" />
@@ -339,9 +356,6 @@
  <ItemGroup>
    <Resource Include="Resources\Icons-Fluent\ic_fluent_clock_24_regular.png" />
  </ItemGroup>
-  <ItemGroup>
-    <Resource Include="Resources\Icons-Fluent\ic_fluent_book_question_mark_24_regular.png" />
-  </ItemGroup>
  <ItemGroup>
    <Resource Include="Resources\Icons-Fluent\ic_fluent_keyboard_24_regular.png" />
  </ItemGroup>
@@ -409,6 +423,7 @@
  </ItemGroup>
  <ItemGroup>
    <Resource Include="Resources\new-icons\gesture.png" />
+    <Resource Include="Resources\new-icons\gesture_white.png" />
  </ItemGroup>
  <ItemGroup>
    <Resource Include="Resources\new-icons\gesture-enabled.png" />
@@ -456,6 +471,37 @@
  <ItemGroup>
    <Resource Include="Resources\Icons-png\geo-icons\cube.png" />
  </ItemGroup>
+  <ItemGroup>
+    <Resource Include="Resources\Icons-png\geo-icons\arrow_white.png" />
+    <Resource Include="Resources\Icons-png\geo-icons\dashed-line_white.png" />
+    <Resource Include="Resources\Icons-png\geo-icons\dotted-line_white.png" />
+    <Resource Include="Resources\Icons-png\geo-icons\line_white.png" />
+    <Resource Include="Resources\Icons-png\geo-icons\paralle-lines_white.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <Resource Include="Resources\Icons-png\geo-icons\centered-square_white.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <Resource Include="Resources\Icons-png\geo-icons\centered-circle_white.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <Resource Include="Resources\Icons-png\geo-icons\centered-circle-dashed_white.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <Resource Include="Resources\Icons-png\geo-icons\centered-oval_white.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <Resource Include="Resources\Icons-png\geo-icons\square_white.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <Resource Include="Resources\Icons-png\geo-icons\cylinder_white.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <Resource Include="Resources\Icons-png\geo-icons\cone_white.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <Resource Include="Resources\Icons-png\geo-icons\cube_white.png" />
+  </ItemGroup>
  <ItemGroup>
    <Resource Include="Resources\Icons-png\EasiNote.png" />
    <Resource Include="Resources\Icons-png\EasiNote3C.png" />
@@ -492,6 +538,19 @@
    <Resource Include="Resources\new-icons\unfold-chevron.png" />
    <Resource Include="Resources\new-icons\zoom.png" />
  </ItemGroup>
+  <ItemGroup>
+    <Resource Include="Resources\Icons-Fluent\ic_fluent_person_money_24_regular-light.png" />
+    <Resource Include="Resources\Icons-Fluent\ic_fluent_people_money_24_regular-light.png" />
+    <Resource Include="Resources\Icons-Fluent\ic_fluent_timer_24_regular-light.png" />
+    <Resource Include="Resources\new-icons\blackboard-light.png" />
+    <Resource Include="Resources\new-icons\end-slides-show-light.png" />
+    <Resource Include="Resources\new-icons\eye-light.png" />
+    <Resource Include="Resources\new-icons\chevron-left-light.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <Resource Include="Resources\Icons-Fluent\ic_fluent_keyboard_24_regular_white.png" />
+    <Resource Include="Resources\Icons-Fluent\ic_fluent_control_button_24_regular_white.png" />
+  </ItemGroup>
  <ItemGroup>
    <Compile Remove="AssemblyInfo.cs" />
  </ItemGroup>
@@ -518,6 +577,10 @@
    <None Remove="Resources\Icons-png\icc-transparent-dark.png" />
    <None Remove="Resources\Icons-png\icc-transparent.png" />
    <None Remove="Resources\Icons-png\icc.png" />
+    <None Remove="Resources\Icons-png\icc-dark.png" />
+    <None Remove="Resources\Icons-png\icc-noshadow.png" />
+    <None Remove="Resources\Icons-png\icc-sharpdark.png" />
+    <None Remove="Resources\Icons-png\icc-transparent-light-small.png" />
    <None Remove="Resources\Icons-png\idt.png" />
    <None Remove="Resources\Icons-png\InkCanvas.png" />
    <None Remove="Resources\Icons-png\kuanciya.png" />
@@ -554,14 +617,31 @@
  <ItemGroup>
    <Resource Include="Resources\Icons-png\idt.png" />
  </ItemGroup>
+  <ItemGroup>
+    <Resource Include="Resources\Fonts\LXGWWenKaiTC-Regular.ttf" />
+  </ItemGroup>
  <ItemGroup>
    <Resource Include="Resources\Icons-png\HiteAnnotation.png" />
+    <Resource Include="Resources\Icons-png\AiClass.png" />
+    <Resource Include="Resources\Icons-png\天喻教育云.png" />
+    <Resource Include="Resources\Icons-png\畅言智慧课堂.png" />
    <Resource Include="Resources\PresentationExample\bottombar-dark.png" />
    <Resource Include="Resources\PresentationExample\bottombar-white.png" />
    <Resource Include="Resources\PresentationExample\page.jpg" />
    <Resource Include="Resources\PresentationExample\sidebar-dark.png" />
    <Resource Include="Resources\PresentationExample\sidebar-white.png" />
    <Resource Include="Resources\PresentationExample\toolbar.png" />
+    <Resource Include="Resources\Startup-animation\ICC Spring.png" />
+    <Resource Include="Resources\Startup-animation\ICC Summer.png" />
+    <Resource Include="Resources\Startup-animation\ICC Autumn.png" />
+    <Resource Include="Resources\Startup-animation\ICC Winter.png" />
+    <Resource Include="Resources\Startup-animation\ICC Horse.png" />
+    <Resource Include="Resources\Icons-Fluent\ic_fluent_copy_24_regular_white.png" />
+    <Resource Include="Resources\Icons-Fluent\ic_fluent_copy_add_24_regular_white.png" />
+    <Resource Include="Resources\Icons-Fluent\ic_fluent_flip_horizontal_24_regular_white.png" />
+    <Resource Include="Resources\Icons-Fluent\ic_fluent_flip_vertical_24_regular_white.png" />
+    <Resource Include="Resources\Icons-Fluent\ic_fluent_edit_24_regular_white.png" />
+    <Resource Include="Resources\Icons-Fluent\ic_fluent_delete_24_regular_white.png" />
  </ItemGroup>
  <ItemGroup>
    <Compile Update="Properties\Settings.Designer.cs">
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <_LastSelectedProfileId>D:\vs\ica\Ink Canvas\Properties\PublishProfiles\FolderProfile.pubxml</_LastSelectedProfileId>
-  </PropertyGroup>
-</Project>
@@ -103,7 +103,6 @@ namespace Ink_Canvas
                HideSubPanels("cursor");
                SidePannelMarginAnimation(-10);
            });
-            isFloatingBarChangingHideMode = false;
        }

        private async void LeftUnFoldButtonDisplayQuickPanel_MouseUp(object sender, MouseButtonEventArgs e)
@@ -271,7 +270,6 @@ namespace Ink_Canvas
                    if (dopsc[1] == '2' && !isDisplayingOrHidingBlackboard) AnimationsHelper.ShowWithFadeIn(RightBottomPanelForPPTNavigation);
                    if (dopsc[2] == '2' && !isDisplayingOrHidingBlackboard) AnimationsHelper.ShowWithFadeIn(LeftSidePanelForPPTNavigation);
                    if (dopsc[3] == '2' && !isDisplayingOrHidingBlackboard) AnimationsHelper.ShowWithFadeIn(RightSidePanelForPPTNavigation);
-                    LogHelper.WriteLogToFile($"从收纳模式恢复时显示PPT翻页按钮 - 放映状态: {PPTManager?.IsInSlideShow}, 页数: {PPTManager?.SlidesCount}", LogHelper.LogType.Trace);
                }
                else
                {
@@ -306,7 +304,6 @@ namespace Ink_Canvas
                SidePannelMarginAnimation(-50, !unfoldFloatingBarByUser);
            });

-            // 修复：在浮动栏展开后，重新设置按钮高亮状态
            await Dispatcher.InvokeAsync(async () =>
            {
                try
@@ -327,7 +324,6 @@ namespace Ink_Canvas
                }
            });

-            isFloatingBarChangingHideMode = false;
        }

        private async void SidePannelMarginAnimation(int MarginFromEdge, bool isNoAnimation = false) // Possible value: -50, -10
@@ -366,4 +362,4 @@ namespace Ink_Canvas
            isFloatingBarChangingHideMode = false;
        }
    }
-}
+}
@@ -1,24 +1,45 @@
 using iNKORE.UI.WPF.Modern;
 using Microsoft.Win32;
 using System;
+using System.Collections.Generic;
 using System.Windows;
+using System.Windows.Controls;
 using System.Windows.Media;
 using Application = System.Windows.Application;
+using ui = iNKORE.UI.WPF.Modern.Controls;

 namespace Ink_Canvas
 {
    public partial class MainWindow : Window
    {
-        private Color FloatBarForegroundColor = Color.FromRgb(102, 102, 102);
+        private Color FloatBarForegroundColor;

-        private void SetTheme(string theme)
+        private void SetTheme(string theme, bool autoSwitchIcon = false)
        {
+            // 清理现有的主题资源
+            var resourcesToRemove = new List<ResourceDictionary>();
+            foreach (var dict in Application.Current.Resources.MergedDictionaries)
+            {
+                if (dict.Source != null &&
+                    (dict.Source.ToString().Contains("Light.xaml") ||
+                     dict.Source.ToString().Contains("Dark.xaml")))
+                {
+                    resourcesToRemove.Add(dict);
+                }
+            }
+
+            foreach (var dict in resourcesToRemove)
+            {
+                Application.Current.Resources.MergedDictionaries.Remove(dict);
+            }
+
            if (theme == "Light")
            {
                var rd1 = new ResourceDictionary
                { Source = new Uri("Resources/Styles/Light.xaml", UriKind.Relative) };
                Application.Current.Resources.MergedDictionaries.Add(rd1);

+                // 在主题资源之后添加其他资源
                var rd2 = new ResourceDictionary
                { Source = new Uri("Resources/DrawShapeImageDictionary.xaml", UriKind.Relative) };
                Application.Current.Resources.MergedDictionaries.Add(rd2);
@@ -33,13 +54,39 @@ namespace Ink_Canvas

                ThemeManager.SetRequestedTheme(window, ElementTheme.Light);

-                FloatBarForegroundColor = (Color)Application.Current.FindResource("FloatBarForegroundColor");
+                InitializeFloatBarForegroundColor();
+
+                // 刷新快速面板图标
+                RefreshQuickPanelIcons();
+
+                // 刷新墨迹选中栏图标
+                RefreshStrokeSelectionIcons();
+
+                // 刷新图片选中栏图标
+                RefreshImageSelectionIcons();
+
+                // 刷新手势按钮图标
+                RefreshGestureButtonIcon();
+
+                RefreshFloatingBarHighlightColors();
+
+                if (autoSwitchIcon)
+                {
+                    AutoSwitchFloatingBarIconForTheme("Light");
+                }
+
+                // 强制刷新UI
+                window.InvalidateVisual();
+
+                // 通知其他窗口刷新主题
+                RefreshOtherWindowsTheme();
            }
            else if (theme == "Dark")
            {
                var rd1 = new ResourceDictionary { Source = new Uri("Resources/Styles/Dark.xaml", UriKind.Relative) };
                Application.Current.Resources.MergedDictionaries.Add(rd1);

+                // 在主题资源之后添加其他资源
                var rd2 = new ResourceDictionary
                { Source = new Uri("Resources/DrawShapeImageDictionary.xaml", UriKind.Relative) };
                Application.Current.Resources.MergedDictionaries.Add(rd2);
@@ -54,7 +101,198 @@ namespace Ink_Canvas

                ThemeManager.SetRequestedTheme(window, ElementTheme.Dark);

+                InitializeFloatBarForegroundColor();
+
+                // 刷新快速面板图标
+                RefreshQuickPanelIcons();
+
+                // 刷新墨迹选中栏图标
+                RefreshStrokeSelectionIcons();
+
+                // 刷新图片选中栏图标
+                RefreshImageSelectionIcons();
+
+                // 刷新手势按钮图标
+                RefreshGestureButtonIcon();
+
+                RefreshFloatingBarHighlightColors();
+
+                if (autoSwitchIcon)
+                {
+                    AutoSwitchFloatingBarIconForTheme("Dark");
+                }
+
+                // 强制刷新UI
+                window.InvalidateVisual();
+
+                // 通知其他窗口刷新主题
+                RefreshOtherWindowsTheme();
+            }
+        }
+
+        /// <summary>
+        /// 初始化FloatBarForegroundColor，从当前主题资源中加载颜色
+        /// </summary>
+        private void InitializeFloatBarForegroundColor()
+        {
+            try
+            {
                FloatBarForegroundColor = (Color)Application.Current.FindResource("FloatBarForegroundColor");
+
+                // 强制刷新浮动工具栏按钮颜色
+                RefreshFloatingBarButtonColors();
+            }
+            catch (Exception)
+            {
+                // 如果无法从资源中加载，使用默认颜色
+                FloatBarForegroundColor = Color.FromRgb(0, 0, 0);
+            }
+        }
+
+        /// <summary>
+        /// 刷新快速面板图标
+        /// </summary>
+        private void RefreshQuickPanelIcons()
+        {
+            try
+            {
+                if (LeftUnFoldButtonQuickPanel != null)
+                {
+                    LeftUnFoldButtonQuickPanel.InvalidateVisual();
+                }
+                if (RightUnFoldButtonQuickPanel != null)
+                {
+                    RightUnFoldButtonQuickPanel.InvalidateVisual();
+                }
+                if (LeftSidePanel != null)
+                {
+                    LeftSidePanel.InvalidateVisual();
+                }
+                if (RightSidePanel != null)
+                {
+                    RightSidePanel.InvalidateVisual();
+                }
+            }
+            catch (Exception)
+            {
+            }
+        }
+
+        /// <summary>
+        /// 刷新浮动栏高光条颜色
+        /// </summary>
+        private void RefreshFloatingBarHighlightColors()
+        {
+            try
+            {
+                if (FloatingbarSelectionBG != null && FloatingbarSelectionBG.Visibility == Visibility.Visible)
+                {
+                    // 根据主题设置高光颜色
+                    Color highlightBackgroundColor;
+                    Color highlightBarColor;
+                    bool isDarkTheme = Settings.Appearance.Theme == 1 ||
+                                       (Settings.Appearance.Theme == 2 && !IsSystemThemeLight());
+
+                    if (isDarkTheme)
+                    {
+                        highlightBackgroundColor = Color.FromArgb(21, 102, 204, 255);
+                        highlightBarColor = Color.FromRgb(102, 204, 255);
+                    }
+                    else
+                    {
+                        highlightBackgroundColor = Color.FromArgb(21, 59, 130, 246);
+                        highlightBarColor = Color.FromRgb(37, 99, 235);
+                    }
+
+                    // 设置高光背景颜色
+                    FloatingbarSelectionBG.Background = new SolidColorBrush(highlightBackgroundColor);
+                    if (FloatingbarSelectionBG.Child is System.Windows.Controls.Canvas canvas && canvas.Children.Count > 0)
+                    {
+                        var firstChild = canvas.Children[0];
+                        if (firstChild is Border innerBorder)
+                        {
+                            innerBorder.Background = new SolidColorBrush(highlightBarColor);
+                        }
+                    }
+                }
+            }
+            catch (Exception)
+            {
+            }
+        }
+
+        /// <summary>
+        /// 刷新浮动工具栏按钮颜色
+        /// </summary>
+        private void RefreshFloatingBarButtonColors()
+        {
+            try
+            {
+                // 根据主题选择高光颜色
+                Color selectedColor;
+                bool isDarkTheme = Settings.Appearance.Theme == 1 ||
+                                   (Settings.Appearance.Theme == 2 && !IsSystemThemeLight());
+
+                if (isDarkTheme)
+                {
+                    selectedColor = Color.FromRgb(102, 204, 255);
+                }
+                else
+                {
+                    selectedColor = Color.FromRgb(30, 58, 138);
+                }
+
+                // 根据当前模式设置按钮颜色
+                switch (_currentToolMode)
+                {
+                    case "cursor":
+                        CursorIconGeometry.Brush = new SolidColorBrush(selectedColor);
+                        PenIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        StrokeEraserIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        CircleEraserIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        LassoSelectIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        break;
+                    case "pen":
+                    case "color":
+                        CursorIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        PenIconGeometry.Brush = new SolidColorBrush(selectedColor);
+                        StrokeEraserIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        CircleEraserIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        LassoSelectIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        break;
+                    case "eraser":
+                        CursorIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        PenIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        StrokeEraserIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        CircleEraserIconGeometry.Brush = new SolidColorBrush(selectedColor);
+                        LassoSelectIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        break;
+                    case "eraserByStrokes":
+                        CursorIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        PenIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        StrokeEraserIconGeometry.Brush = new SolidColorBrush(selectedColor);
+                        CircleEraserIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        LassoSelectIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        break;
+                    case "select":
+                        CursorIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        PenIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        StrokeEraserIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        CircleEraserIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        LassoSelectIconGeometry.Brush = new SolidColorBrush(selectedColor);
+                        break;
+                    default:
+                        // 默认情况，所有按钮都使用主题颜色
+                        CursorIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        PenIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        StrokeEraserIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        CircleEraserIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        LassoSelectIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
+                        break;
+                }
+            }
+            catch (Exception)
+            {
            }
        }

@@ -91,5 +329,228 @@ namespace Ink_Canvas

            return light;
        }
+
+        /// <summary>
+        /// 根据主题自动切换浮动栏图标
+        /// </summary>
+        private void AutoSwitchFloatingBarIconForTheme(string theme)
+        {
+            try
+            {
+                if (theme == "Light")
+                {
+                    Settings.Appearance.FloatingBarImg = 0;
+                }
+                else if (theme == "Dark")
+                {
+                    Settings.Appearance.FloatingBarImg = 3;
+                }
+
+                UpdateFloatingBarIcon();
+                UpdateFloatingBarIconComboBox();
+            }
+            catch (Exception)
+            {
+            }
+        }
+
+        /// <summary>
+        /// 更新设置界面中的浮动栏图标选择下拉框显示
+        /// </summary>
+        private void UpdateFloatingBarIconComboBox()
+        {
+            try
+            {
+                if (ComboBoxFloatingBarImg != null)
+                {
+                    ComboBoxFloatingBarImg.SelectedIndex = Settings.Appearance.FloatingBarImg;
+                }
+            }
+            catch (Exception)
+            {
+            }
+        }
+
+        /// <summary>
+        /// 刷新墨迹选中栏图标
+        /// </summary>
+        private void RefreshStrokeSelectionIcons()
+        {
+            try
+            {
+                if (BorderStrokeSelectionControl != null)
+                {
+                    // 强制刷新墨迹选中栏的视觉状态
+                    BorderStrokeSelectionControl.InvalidateVisual();
+
+                    // 刷新墨迹选中栏内的所有图标
+                    var viewbox = BorderStrokeSelectionControl.Child as Viewbox;
+                    if (viewbox?.Child is ui.SimpleStackPanel stackPanel)
+                    {
+                        RefreshStrokeSelectionIconsRecursive(stackPanel);
+                    }
+                }
+            }
+            catch (Exception)
+            {
+                // 忽略异常，确保主题切换不会因为图标刷新失败而中断
+            }
+        }
+
+        /// <summary>
+        /// 递归刷新墨迹选中栏内的图标
+        /// </summary>
+        private void RefreshStrokeSelectionIconsRecursive(System.Windows.Controls.Panel panel)
+        {
+            try
+            {
+                foreach (var child in panel.Children)
+                {
+                    if (child is Image image)
+                    {
+                        // 强制刷新图像
+                        image.InvalidateVisual();
+                    }
+                    else if (child is System.Windows.Controls.Panel childPanel)
+                    {
+                        // 递归处理子面板
+                        RefreshStrokeSelectionIconsRecursive(childPanel);
+                    }
+                    else if (child is Border border && border.Child is System.Windows.Controls.Panel borderPanel)
+                    {
+                        // 处理Border内的面板
+                        RefreshStrokeSelectionIconsRecursive(borderPanel);
+                    }
+                }
+            }
+            catch (Exception)
+            {
+                // 忽略异常
+            }
+        }
+
+        /// <summary>
+        /// 刷新图片选中栏图标
+        /// </summary>
+        private void RefreshImageSelectionIcons()
+        {
+            try
+            {
+                if (BorderImageSelectionControl != null)
+                {
+                    // 强制刷新图片选中栏的视觉状态
+                    BorderImageSelectionControl.InvalidateVisual();
+
+                    // 刷新图片选中栏内的所有图标
+                    var viewbox = BorderImageSelectionControl.Child as Viewbox;
+                    if (viewbox?.Child is ui.SimpleStackPanel stackPanel)
+                    {
+                        RefreshImageSelectionIconsRecursive(stackPanel);
+                    }
+                }
+            }
+            catch (Exception)
+            {
+                // 忽略异常，确保主题切换不会因为图标刷新失败而中断
+            }
+        }
+
+        /// <summary>
+        /// 递归刷新图片选中栏内的图标
+        /// </summary>
+        private void RefreshImageSelectionIconsRecursive(System.Windows.Controls.Panel panel)
+        {
+            try
+            {
+                foreach (var child in panel.Children)
+                {
+                    if (child is Image image)
+                    {
+                        // 强制刷新图像
+                        image.InvalidateVisual();
+                    }
+                    else if (child is System.Windows.Controls.Panel childPanel)
+                    {
+                        // 递归处理子面板
+                        RefreshImageSelectionIconsRecursive(childPanel);
+                    }
+                    else if (child is Border border && border.Child is System.Windows.Controls.Panel borderPanel)
+                    {
+                        // 处理Border内的面板
+                        RefreshImageSelectionIconsRecursive(borderPanel);
+                    }
+                    else if (child is Grid grid)
+                    {
+                        // 处理Grid内的子元素
+                        foreach (var gridChild in grid.Children)
+                        {
+                            if (gridChild is Image gridImage)
+                            {
+                                gridImage.InvalidateVisual();
+                            }
+                        }
+                    }
+                }
+            }
+            catch (Exception)
+            {
+                // 忽略异常
+            }
+        }
+
+        /// <summary>
+        /// 刷新手势按钮图标
+        /// </summary>
+        private void RefreshGestureButtonIcon()
+        {
+            try
+            {
+                // 调用手势按钮颜色和图标更新方法，该方法会根据当前主题和手势状态设置正确的图标
+                CheckEnableTwoFingerGestureBtnColorPrompt();
+            }
+            catch (Exception)
+            {
+            }
+        }
+
+        /// <summary>
+        /// 刷新其他窗口的主题
+        /// </summary>
+        private void RefreshOtherWindowsTheme()
+        {
+            try
+            {
+                // 刷新所有打开的窗口
+                foreach (Window window in Application.Current.Windows)
+                {
+                    if (window is CountdownTimerWindow timerWindow)
+                    {
+                        timerWindow.RefreshTheme();
+                    }
+                    else if (window is RandWindow randWindow)
+                    {
+                        randWindow.RefreshTheme();
+                    }
+                    else if (window is OperatingGuideWindow operatingGuideWindow)
+                    {
+                        operatingGuideWindow.RefreshTheme();
+                    }
+                }
+
+                // 刷新计时器控件
+                if (TimerControl != null)
+                {
+                    TimerControl.RefreshTheme();
+                }
+
+                if (MinimizedTimerControl != null)
+                {
+                    MinimizedTimerControl.RefreshTheme();
+                }
+            }
+            catch (Exception)
+            {
+            }
+        }
    }
 }
@@ -15,10 +15,10 @@ namespace Ink_Canvas
        private StrokeCollection[] strokeCollections = new StrokeCollection[101];
        private bool[] whiteboadLastModeIsRedo = new bool[101];
        private StrokeCollection lastTouchDownStrokeCollection = new StrokeCollection();
-
        private int CurrentWhiteboardIndex = 1;
        private int WhiteboardTotalCount = 1;
-        private TimeMachineHistory[][] TimeMachineHistories = new TimeMachineHistory[101][]; //最多99页，0用来存储非白板时的墨迹以便还原
+        private TimeMachineHistory[][] TimeMachineHistories = new TimeMachineHistory[101][];
+        private bool[] savedMultiTouchModeStates = new bool[101];

        // 保存每页白板图片信息
        private void SaveStrokes(bool isBackupMain = false)
@@ -97,6 +97,8 @@ namespace Ink_Canvas
            {
                var timeMachineHistory = timeMachine.ExportTimeMachineHistory();
                TimeMachineHistories[0] = timeMachineHistory;
+                // 保存多指书写模式状态
+                savedMultiTouchModeStates[0] = isInMultiTouchMode;
                timeMachine.ClearStrokeHistory();


@@ -105,6 +107,8 @@ namespace Ink_Canvas
            {
                var timeMachineHistory = timeMachine.ExportTimeMachineHistory();
                TimeMachineHistories[CurrentWhiteboardIndex] = timeMachineHistory;
+                // 保存多指书写模式状态
+                savedMultiTouchModeStates[CurrentWhiteboardIndex] = isInMultiTouchMode;
                timeMachine.ClearStrokeHistory();


@@ -116,15 +120,25 @@ namespace Ink_Canvas
            _currentCommitType = CommitReason.ClearingCanvas;
            if (isErasedByCode) _currentCommitType = CommitReason.CodeInput;

-
-
-            // 只清除笔画，不清除图片元素
-            // 图片元素的清除由调用方决定
            inkCanvas.Strokes.Clear();

+            // 执行内存清理
+            PerformLightweightMemoryCleanup();
+
            _currentCommitType = CommitReason.UserInput;
        }

+        /// <summary>
+        /// 执行内存清理
+        /// </summary>
+        private void PerformLightweightMemoryCleanup()
+        {
+            Task.Run(() =>
+            {
+                GC.Collect();
+            });
+        }
+
        // 恢复每页白板图片信息
        private void RestoreStrokes(bool isBackupMain = false)
        {
@@ -161,12 +175,16 @@ namespace Ink_Canvas
                {
                    timeMachine.ImportTimeMachineHistory(TimeMachineHistories[0]);
                    foreach (var item in TimeMachineHistories[0]) ApplyHistoryToCanvas(item);
+                    // 恢复多指书写模式状态
+                    RestoreMultiTouchModeState(0);
                }
                else
                {
                    timeMachine.ImportTimeMachineHistory(TimeMachineHistories[CurrentWhiteboardIndex]);
                    // 通过时间机器历史恢复所有内容（墨迹和图片）
                    foreach (var item in TimeMachineHistories[CurrentWhiteboardIndex]) ApplyHistoryToCanvas(item);
+                    // 恢复多指书写模式状态
+                    RestoreMultiTouchModeState(CurrentWhiteboardIndex);
                }


@@ -177,6 +195,39 @@ namespace Ink_Canvas
            }
        }

+        /// <summary>
+        /// 恢复多指书写模式状态
+        /// </summary>
+        private void RestoreMultiTouchModeState(int pageIndex)
+        {
+            try
+            {
+                // 检查是否保存了多指书写模式状态
+                if (savedMultiTouchModeStates[pageIndex])
+                {
+                    // 更新UI状态
+                    if (ToggleSwitchEnableMultiTouchMode != null)
+                    {
+                        ToggleSwitchEnableMultiTouchMode.IsOn = true;
+                    }
+
+                    LogHelper.WriteLogToFile($"恢复多指书写模式状态 - 页面索引: {pageIndex}", LogHelper.LogType.Info);
+                }
+                else
+                {
+                    // 更新UI状态
+                    if (ToggleSwitchEnableMultiTouchMode != null)
+                    {
+                        ToggleSwitchEnableMultiTouchMode.IsOn = false;
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"恢复多指书写模式状态失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
        private async void BtnWhiteBoardPageIndex_Click(object sender, EventArgs e)
        {
            if (sender == BtnLeftPageListWB)
@@ -191,9 +242,12 @@ namespace Ink_Canvas
                    RefreshBlackBoardSidePageListView();
                    AnimationsHelper.ShowWithSlideFromBottomAndFade(BoardBorderLeftPageListView);
                    await Task.Delay(1);
-                    ScrollViewToVerticalTop(
-                        (ListViewItem)BlackBoardLeftSidePageListView.ItemContainerGenerator.ContainerFromIndex(
-                            CurrentWhiteboardIndex - 1), BlackBoardLeftSidePageListScrollViewer);
+                    var leftContainer = BlackBoardLeftSidePageListView.ItemContainerGenerator.ContainerFromIndex(
+                        CurrentWhiteboardIndex - 1) as ListViewItem;
+                    if (leftContainer != null)
+                    {
+                        ScrollViewToVerticalTop(leftContainer, BlackBoardLeftSidePageListScrollViewer);
+                    }
                }
            }
            else if (sender == BtnRightPageListWB)
@@ -208,9 +262,12 @@ namespace Ink_Canvas
                    RefreshBlackBoardSidePageListView();
                    AnimationsHelper.ShowWithSlideFromBottomAndFade(BoardBorderRightPageListView);
                    await Task.Delay(1);
-                    ScrollViewToVerticalTop(
-                        (ListViewItem)BlackBoardRightSidePageListView.ItemContainerGenerator.ContainerFromIndex(
-                            CurrentWhiteboardIndex - 1), BlackBoardRightSidePageListScrollViewer);
+                    var rightContainer = BlackBoardRightSidePageListView.ItemContainerGenerator.ContainerFromIndex(
+                        CurrentWhiteboardIndex - 1) as ListViewItem;
+                    if (rightContainer != null)
+                    {
+                        ScrollViewToVerticalTop(rightContainer, BlackBoardRightSidePageListScrollViewer);
+                    }
                }
            }

@@ -360,13 +417,25 @@ namespace Ink_Canvas
            BtnLeftWhiteBoardSwitchNextLabel.Text = isLastPage ? "新页面" : "下一页";
            BtnRightWhiteBoardSwitchNextLabel.Text = isLastPage ? "新页面" : "下一页";

-            // 始终允许点击“下一页/新页面”按钮（除非已达最大页数）
-            BtnWhiteBoardSwitchNext.IsEnabled = !isMaxPage;
+            if (isLastPage)
+            {
+                BtnWhiteBoardSwitchNext.IsEnabled = !isMaxPage;
+            }
+            else
+            {
+                BtnWhiteBoardSwitchNext.IsEnabled = true;
+            }

-            // 保持按钮常亮（高亮）
-            BtnLeftWhiteBoardSwitchNextGeometry.Brush = new SolidColorBrush(Color.FromArgb(255, 24, 24, 27));
+            // 获取主题颜色资源
+            var iconForegroundBrush = Application.Current.FindResource("IconForeground") as SolidColorBrush;
+
+            // 设置下一页按钮颜色
+            if (iconForegroundBrush != null)
+            {
+                BtnLeftWhiteBoardSwitchNextGeometry.Brush = iconForegroundBrush;
+                BtnRightWhiteBoardSwitchNextGeometry.Brush = iconForegroundBrush;
+            }
            BtnLeftWhiteBoardSwitchNextLabel.Opacity = 1;
-            BtnRightWhiteBoardSwitchNextGeometry.Brush = new SolidColorBrush(Color.FromArgb(255, 24, 24, 27));
            BtnRightWhiteBoardSwitchNextLabel.Opacity = 1;

            BtnWhiteBoardSwitchPrevious.IsEnabled = true;
@@ -374,16 +443,23 @@ namespace Ink_Canvas
            if (CurrentWhiteboardIndex == 1)
            {
                BtnWhiteBoardSwitchPrevious.IsEnabled = false;
-                BtnLeftWhiteBoardSwitchPreviousGeometry.Brush = new SolidColorBrush(Color.FromArgb(127, 24, 24, 27));
+                if (iconForegroundBrush != null)
+                {
+                    var disabledBrush = new SolidColorBrush(Color.FromArgb(127, iconForegroundBrush.Color.R, iconForegroundBrush.Color.G, iconForegroundBrush.Color.B));
+                    BtnLeftWhiteBoardSwitchPreviousGeometry.Brush = disabledBrush;
+                    BtnRightWhiteBoardSwitchPreviousGeometry.Brush = disabledBrush;
+                }
                BtnLeftWhiteBoardSwitchPreviousLabel.Opacity = 0.5;
-                BtnRightWhiteBoardSwitchPreviousGeometry.Brush = new SolidColorBrush(Color.FromArgb(127, 24, 24, 27));
                BtnRightWhiteBoardSwitchPreviousLabel.Opacity = 0.5;
            }
            else
            {
-                BtnLeftWhiteBoardSwitchPreviousGeometry.Brush = new SolidColorBrush(Color.FromArgb(255, 24, 24, 27));
+                if (iconForegroundBrush != null)
+                {
+                    BtnLeftWhiteBoardSwitchPreviousGeometry.Brush = iconForegroundBrush;
+                    BtnRightWhiteBoardSwitchPreviousGeometry.Brush = iconForegroundBrush;
+                }
                BtnLeftWhiteBoardSwitchPreviousLabel.Opacity = 1;
-                BtnRightWhiteBoardSwitchPreviousGeometry.Brush = new SolidColorBrush(Color.FromArgb(255, 24, 24, 27));
                BtnRightWhiteBoardSwitchPreviousLabel.Opacity = 1;
            }

@@ -1,4 +1,4 @@
-using Ink_Canvas.Helpers;
+using Ink_Canvas.Helpers;
 using System;
 using System.Diagnostics;
 using System.Windows;
@@ -61,7 +61,7 @@ namespace Ink_Canvas
                ICCWaterMarkWhite.Visibility = Visibility.Collapsed;

                // 设置为白板默认背景色
-                Color defaultWhiteboardColor = Color.FromRgb(234, 235, 237);
+                Color defaultWhiteboardColor = Color.FromRgb(255, 255, 255);

                if (currentMode == 1) // 白板模式
                {
@@ -135,7 +135,7 @@ namespace Ink_Canvas
            {
                Name = "BackgroundPalette",
                Visibility = Visibility.Collapsed,
-                Background = new SolidColorBrush(Colors.White),
+                Background = (SolidColorBrush)Application.Current.FindResource("SettingsPageBackground"),
                Opacity = 1,
                BorderBrush = new SolidColorBrush(Color.FromRgb(0x25, 0x63, 0xeb)),
                BorderThickness = new Thickness(1),
@@ -166,7 +166,7 @@ namespace Ink_Canvas
            var titleText = new TextBlock
            {
                Text = "背景设置",
-                Foreground = new SolidColorBrush(Colors.White),
+                Foreground = (SolidColorBrush)Application.Current.FindResource("FloatBarForeground"),
                Padding = new Thickness(0, 5, 0, 0),
                FontSize = 11,
                FontWeight = FontWeights.Bold,
@@ -198,7 +198,7 @@ namespace Ink_Canvas
            var modeTitle = new TextBlock
            {
                Text = "白板模式",
-                Foreground = new SolidColorBrush(Color.FromRgb(0x17, 0x25, 0x54)),
+                Foreground = (SolidColorBrush)Application.Current.FindResource("TextForeground"),
                FontSize = 10,
                FontWeight = FontWeights.Bold,
                HorizontalAlignment = HorizontalAlignment.Center,
@@ -233,7 +233,7 @@ namespace Ink_Canvas
                ICCWaterMarkWhite.Visibility = Visibility.Collapsed;

                // 设置为白板默认背景色
-                Color defaultWhiteboardColor = Color.FromRgb(234, 235, 237);
+                Color defaultWhiteboardColor = Color.FromRgb(255, 255, 255);

                if (currentMode == 1) // 白板模式
                {
@@ -319,7 +319,7 @@ namespace Ink_Canvas
            var separator = new Border
            {
                Height = 1,
-                Background = new SolidColorBrush(Color.FromRgb(0xd4, 0xd4, 0xd8)),
+                Background = (SolidColorBrush)Application.Current.FindResource("SettingsPageBorderBrush"),
                Margin = new Thickness(0, 12, 0, 12)
            };
            contentPanel.Children.Add(separator);
@@ -328,7 +328,7 @@ namespace Ink_Canvas
            var colorTitle = new TextBlock
            {
                Text = "背景颜色",
-                Foreground = new SolidColorBrush(Color.FromRgb(0x17, 0x25, 0x54)),
+                Foreground = (SolidColorBrush)Application.Current.FindResource("TextForeground"),
                FontSize = 10,
                FontWeight = FontWeights.Bold,
                HorizontalAlignment = HorizontalAlignment.Center,
@@ -342,7 +342,7 @@ namespace Ink_Canvas
                Width = 100,
                Height = 40,
                BorderThickness = new Thickness(1),
-                BorderBrush = new SolidColorBrush(Color.FromRgb(0xd4, 0xd4, 0xd8)),
+                BorderBrush = (SolidColorBrush)Application.Current.FindResource("SettingsPageBorderBrush"),
                Background = new SolidColorBrush(Colors.White),
                CornerRadius = new CornerRadius(4),
                Margin = new Thickness(0, 0, 0, 10),
@@ -378,7 +378,7 @@ namespace Ink_Canvas
            // 先创建所有滑块控件
            // R滑块和文本框
            var rPanel = new StackPanel { Orientation = Orientation.Horizontal, Margin = new Thickness(10, 0, 10, 5) };
-            var rLabel = new TextBlock { Text = "R:", Width = 20, VerticalAlignment = VerticalAlignment.Center };
+            var rLabel = new TextBlock { Text = "R:", Width = 20, VerticalAlignment = VerticalAlignment.Center, Foreground = (SolidColorBrush)Application.Current.FindResource("TextForeground") };
            var rSlider = new Slider
            {
                Minimum = 0,
@@ -393,12 +393,13 @@ namespace Ink_Canvas
                Text = currentBackgroundColor.R.ToString(),
                Width = 30,
                VerticalAlignment = VerticalAlignment.Center,
-                TextAlignment = TextAlignment.Right
+                TextAlignment = TextAlignment.Right,
+                Foreground = (SolidColorBrush)Application.Current.FindResource("TextForeground")
            };

            // G滑块和文本框
            var gPanel = new StackPanel { Orientation = Orientation.Horizontal, Margin = new Thickness(10, 0, 10, 5) };
-            var gLabel = new TextBlock { Text = "G:", Width = 20, VerticalAlignment = VerticalAlignment.Center };
+            var gLabel = new TextBlock { Text = "G:", Width = 20, VerticalAlignment = VerticalAlignment.Center, Foreground = (SolidColorBrush)Application.Current.FindResource("TextForeground") };
            var gSlider = new Slider
            {
                Minimum = 0,
@@ -413,12 +414,13 @@ namespace Ink_Canvas
                Text = currentBackgroundColor.G.ToString(),
                Width = 30,
                VerticalAlignment = VerticalAlignment.Center,
-                TextAlignment = TextAlignment.Right
+                TextAlignment = TextAlignment.Right,
+                Foreground = (SolidColorBrush)Application.Current.FindResource("TextForeground")
            };

            // B滑块和文本框
            var bPanel = new StackPanel { Orientation = Orientation.Horizontal, Margin = new Thickness(10, 0, 10, 5) };
-            var bLabel = new TextBlock { Text = "B:", Width = 20, VerticalAlignment = VerticalAlignment.Center };
+            var bLabel = new TextBlock { Text = "B:", Width = 20, VerticalAlignment = VerticalAlignment.Center, Foreground = (SolidColorBrush)Application.Current.FindResource("TextForeground") };
            var bSlider = new Slider
            {
                Minimum = 0,
@@ -433,7 +435,8 @@ namespace Ink_Canvas
                Text = currentBackgroundColor.B.ToString(),
                Width = 30,
                VerticalAlignment = VerticalAlignment.Center,
-                TextAlignment = TextAlignment.Right
+                TextAlignment = TextAlignment.Right,
+                Foreground = (SolidColorBrush)Application.Current.FindResource("TextForeground")
            };

            // 现在添加事件处理程序
@@ -716,7 +719,7 @@ namespace Ink_Canvas
            //}
            //else {
            // 禁用高级橡皮擦系统
-            DisableAdvancedEraserSystem();
+            DisableEraserOverlay();

            forceEraser = true;
            forcePointEraser = false;
@@ -726,7 +729,6 @@ namespace Ink_Canvas
            SetCurrentToolMode(InkCanvasEditingMode.EraseByStroke);
            drawingShapeMode = 0;

-            // 修复：切换到线擦时，确保重置笔的状态
            penType = 0;
            drawingAttributes.IsHighlighter = false;
            drawingAttributes.StylusTip = StylusTip.Ellipse;
@@ -855,4 +857,4 @@ namespace Ink_Canvas
            }
        }
    }
-}
+}
@@ -192,6 +192,8 @@ namespace Ink_Canvas
                            elementForEvents.MouseWheel += Element_MouseWheel;

                            // 触摸事件
+                            elementForEvents.TouchDown += Element_TouchDown;
+                            elementForEvents.TouchUp += Element_TouchUp;
                            elementForEvents.IsManipulationEnabled = true;
                            elementForEvents.ManipulationDelta += Element_ManipulationDelta;
                            elementForEvents.ManipulationCompleted += Element_ManipulationCompleted;
@@ -16,9 +16,12 @@ namespace Ink_Canvas
    {
        private int inkColor = 1;

-        private void ColorSwitchCheck()
+        private void ColorSwitchCheck(bool hidePanels = true)
        {
-            HideSubPanels("color");
+            if (hidePanels)
+            {
+                HideSubPanels("color");
+            }
            if (GridTransparencyFakeBackground.Background == Brushes.Transparent)
            {
                if (currentMode == 1)
@@ -603,7 +606,7 @@ namespace Ink_Canvas
            drawingAttributes.IsHighlighter = true;

            // 确保荧光笔模式切换后正确更新颜色和快捷调色板指示器
-            ColorSwitchCheck();
+            ColorSwitchCheck(false);
        }

        private void BtnColorBlack_Click(object sender, RoutedEventArgs e)
@@ -11,7 +11,9 @@ using System.Windows.Ink;
 using System.Windows.Input;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
 using System.Windows.Threading;
+using Path = System.IO.Path;

 namespace Ink_Canvas
 {
@@ -114,6 +116,12 @@ namespace Ink_Canvas
        {
            if (sender is FrameworkElement element)
            {
+                if (inkCanvas.EditingMode != InkCanvasEditingMode.Select)
+                {
+                    e.Handled = false;
+                    return;
+                }
+
                // 取消之前选中的元素
                if (currentSelectedElement != null && currentSelectedElement != element)
                {
@@ -150,6 +158,19 @@ namespace Ink_Canvas
            }
        }

+        // 触摸释放事件
+        private void Element_TouchUp(object sender, TouchEventArgs e)
+        {
+            if (sender is FrameworkElement element)
+            {
+                isDragging = false;
+                element.ReleaseTouchCapture(e.TouchDevice);
+                element.Cursor = Cursors.Hand;
+
+                e.Handled = true;
+            }
+        }
+
        // 鼠标移动事件
        private void Element_MouseMove(object sender, MouseEventArgs e)
        {
@@ -166,6 +187,12 @@ namespace Ink_Canvas
                    UpdateImageSelectionToolbarPosition(element);
                }

+                // 如果是图片元素，更新选择点位置
+                if (element is Image && ImageResizeHandlesCanvas?.Visibility == Visibility.Visible)
+                {
+                    UpdateImageResizeHandlesPosition(GetElementActualBounds(element));
+                }
+
                dragStartPoint = currentPoint;
                e.Handled = true;
            }
@@ -187,6 +214,46 @@ namespace Ink_Canvas
                    UpdateImageSelectionToolbarPosition(element);
                }

+                // 如果是图片元素，更新选择点位置
+                if (element is Image && ImageResizeHandlesCanvas?.Visibility == Visibility.Visible)
+                {
+                    UpdateImageResizeHandlesPosition(GetElementActualBounds(element));
+                }
+
+                e.Handled = true;
+            }
+        }
+
+        // 触摸按下事件
+        private void Element_TouchDown(object sender, TouchEventArgs e)
+        {
+            if (sender is FrameworkElement element)
+            {
+                if (inkCanvas.EditingMode != InkCanvasEditingMode.Select)
+                {
+                    e.Handled = false;
+                    return;
+                }
+
+                // 取消之前选中的元素
+                if (currentSelectedElement != null && currentSelectedElement != element)
+                {
+                    // 保存当前编辑模式
+                    var previousEditingMode = inkCanvas.EditingMode;
+                    UnselectElement(currentSelectedElement);
+                    // 恢复编辑模式
+                    inkCanvas.EditingMode = previousEditingMode;
+                }
+
+                // 选中当前元素
+                SelectElement(element);
+
+                // 开始拖动
+                isDragging = true;
+                dragStartPoint = e.GetTouchPoint(inkCanvas).Position;
+                element.CaptureTouch(e.TouchDevice);
+                element.Cursor = Cursors.SizeAll;
+
                e.Handled = true;
            }
        }
@@ -214,6 +281,12 @@ namespace Ink_Canvas
                    UpdateImageSelectionToolbarPosition(element);
                }

+                // 如果是图片元素，更新选择点位置
+                if (element is Image && ImageResizeHandlesCanvas?.Visibility == Visibility.Visible)
+                {
+                    UpdateImageResizeHandlesPosition(GetElementActualBounds(element));
+                }
+
                e.Handled = true;
            }
        }
@@ -290,6 +363,9 @@ namespace Ink_Canvas
                    BorderImageSelectionControl.Visibility = Visibility.Visible;
                }

+                // 显示图片缩放选择点
+                ShowImageResizeHandles(element);
+
                // 墨迹选择工具栏通过GridInkCanvasSelectionCover的可见性来控制
                // 不需要直接设置BorderStrokeSelectionControl.Visibility
            }
@@ -301,6 +377,9 @@ namespace Ink_Canvas
                    BorderImageSelectionControl.Visibility = Visibility.Collapsed;
                }

+                // 隐藏图片缩放选择点
+                HideImageResizeHandles();
+
                // 墨迹选择工具栏通过GridInkCanvasSelectionCover的可见性来控制
                // 不需要直接设置BorderStrokeSelectionControl.Visibility
            }
@@ -332,6 +411,9 @@ namespace Ink_Canvas
                BorderImageSelectionControl.Visibility = Visibility.Collapsed;
            }

+            // 隐藏图片缩放选择点
+            HideImageResizeHandles();
+
            // 墨迹选择工具栏通过GridInkCanvasSelectionCover的可见性来控制
            // 不需要直接设置BorderStrokeSelectionControl.Visibility

@@ -1334,6 +1416,323 @@ namespace Ink_Canvas
            }
        }

+        /// <summary>
+        /// 克隆墨迹集合
+        /// </summary>
+        /// <param name="strokes">要克隆的墨迹集合</param>
+        /// <returns>克隆后的墨迹集合</returns>
+        private StrokeCollection CloneStrokes(StrokeCollection strokes)
+        {
+            if (strokes == null || strokes.Count == 0) return new StrokeCollection();
+
+            try
+            {
+                // 创建墨迹集合的副本
+                var clonedStrokes = strokes.Clone();
+
+                // 为每个墨迹添加位置偏移以避免重叠
+                foreach (var stroke in clonedStrokes)
+                {
+                    var offsetPoints = new StylusPointCollection();
+                    foreach (var point in stroke.StylusPoints)
+                    {
+                        offsetPoints.Add(new StylusPoint(point.X + 20, point.Y + 20, point.PressureFactor));
+                    }
+                    stroke.StylusPoints = offsetPoints;
+                }
+
+                // 添加到画布
+                inkCanvas.Strokes.Add(clonedStrokes);
+
+                // 提交到时间机器以支持撤销
+                timeMachine.CommitStrokeUserInputHistory(clonedStrokes);
+
+                LogHelper.WriteLogToFile($"墨迹克隆完成: {clonedStrokes.Count} 个墨迹");
+                return clonedStrokes;
+            }
+            catch (Exception ex)
+            {
+                // 记录错误但不中断程序
+                LogHelper.WriteLogToFile($"克隆墨迹时发生错误: {ex.Message}", LogHelper.LogType.Error);
+                return new StrokeCollection();
+            }
+        }
+
+        /// <summary>
+        /// 克隆墨迹集合到新页面
+        /// </summary>
+        /// <param name="strokes">要克隆的墨迹集合</param>
+        private void CloneStrokesToNewBoard(StrokeCollection strokes)
+        {
+            if (strokes == null || strokes.Count == 0) return;
+
+            try
+            {
+                // 创建墨迹集合的副本
+                var clonedStrokes = strokes.Clone();
+
+                // 为每个墨迹添加位置偏移以避免重叠
+                foreach (var stroke in clonedStrokes)
+                {
+                    var offsetPoints = new StylusPointCollection();
+                    foreach (var point in stroke.StylusPoints)
+                    {
+                        offsetPoints.Add(new StylusPoint(point.X + 20, point.Y + 20, point.PressureFactor));
+                    }
+                    stroke.StylusPoints = offsetPoints;
+                }
+
+                // 创建新页面
+                BtnWhiteBoardAdd_Click(null, null);
+
+                // 添加到新页面的画布
+                inkCanvas.Strokes.Add(clonedStrokes);
+
+                // 提交到时间机器以支持撤销
+                timeMachine.CommitStrokeUserInputHistory(clonedStrokes);
+
+                LogHelper.WriteLogToFile($"墨迹克隆到新页面完成: {clonedStrokes.Count} 个墨迹");
+            }
+            catch (Exception ex)
+            {
+                // 记录错误但不中断程序
+                LogHelper.WriteLogToFile($"克隆墨迹到新页面时发生错误: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        #endregion
+
+        #region Image Resize Handles
+
+        // 图片缩放选择点相关变量
+        private bool isResizingImage = false;
+        private Point imageResizeStartPoint;
+        private string activeResizeHandle = "";
+
+        // 显示图片缩放选择点
+        private void ShowImageResizeHandles(FrameworkElement element)
+        {
+            try
+            {
+                if (ImageResizeHandlesCanvas == null || element == null) return;
+
+                // 获取元素的实际边界
+                Rect elementBounds = GetElementActualBounds(element);
+
+                // 设置选择点位置
+                UpdateImageResizeHandlesPosition(elementBounds);
+
+                // 显示选择点
+                ImageResizeHandlesCanvas.Visibility = Visibility.Visible;
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"显示图片缩放选择点失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        // 隐藏图片缩放选择点
+        private void HideImageResizeHandles()
+        {
+            try
+            {
+                if (ImageResizeHandlesCanvas != null)
+                {
+                    ImageResizeHandlesCanvas.Visibility = Visibility.Collapsed;
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"隐藏图片缩放选择点失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        // 更新图片缩放选择点位置
+        private void UpdateImageResizeHandlesPosition(Rect elementBounds)
+        {
+            try
+            {
+                if (ImageResizeHandlesCanvas == null) return;
+
+                ImageResizeHandlesCanvas.Margin = new Thickness(elementBounds.Left, elementBounds.Top, 0, 0);
+
+                // 四个角控制点
+                System.Windows.Controls.Canvas.SetLeft(ImageTopLeftHandle, -4);
+                System.Windows.Controls.Canvas.SetTop(ImageTopLeftHandle, -4);
+
+                System.Windows.Controls.Canvas.SetLeft(ImageTopRightHandle, elementBounds.Width - 4);
+                System.Windows.Controls.Canvas.SetTop(ImageTopRightHandle, -4);
+
+                System.Windows.Controls.Canvas.SetLeft(ImageBottomLeftHandle, -4);
+                System.Windows.Controls.Canvas.SetTop(ImageBottomLeftHandle, elementBounds.Height - 4);
+
+                System.Windows.Controls.Canvas.SetLeft(ImageBottomRightHandle, elementBounds.Width - 4);
+                System.Windows.Controls.Canvas.SetTop(ImageBottomRightHandle, elementBounds.Height - 4);
+
+                // 四个边控制点
+                System.Windows.Controls.Canvas.SetLeft(ImageTopHandle, elementBounds.Width / 2 - 4);
+                System.Windows.Controls.Canvas.SetTop(ImageTopHandle, -4);
+
+                System.Windows.Controls.Canvas.SetLeft(ImageBottomHandle, elementBounds.Width / 2 - 4);
+                System.Windows.Controls.Canvas.SetTop(ImageBottomHandle, elementBounds.Height - 4);
+
+                System.Windows.Controls.Canvas.SetLeft(ImageLeftHandle, -4);
+                System.Windows.Controls.Canvas.SetTop(ImageLeftHandle, elementBounds.Height / 2 - 4);
+
+                System.Windows.Controls.Canvas.SetLeft(ImageRightHandle, elementBounds.Width - 4);
+                System.Windows.Controls.Canvas.SetTop(ImageRightHandle, elementBounds.Height / 2 - 4);
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"更新图片缩放选择点位置失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        // 图片缩放选择点鼠标按下事件
+        private void ImageResizeHandle_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
+        {
+            try
+            {
+                if (currentSelectedElement is Image image && sender is Ellipse ellipse)
+                {
+                    isResizingImage = true;
+                    imageResizeStartPoint = e.GetPosition(inkCanvas);
+
+                    // 确定是哪个控制点
+                    activeResizeHandle = ellipse.Name;
+
+                    // 捕获鼠标
+                    ellipse.CaptureMouse();
+                    e.Handled = true;
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"图片缩放选择点鼠标按下事件失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        // 图片缩放选择点鼠标释放事件
+        private void ImageResizeHandle_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
+        {
+            try
+            {
+                if (isResizingImage && sender is Ellipse ellipse)
+                {
+                    isResizingImage = false;
+                    ellipse.ReleaseMouseCapture();
+                    activeResizeHandle = "";
+                    e.Handled = true;
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"图片缩放选择点鼠标释放事件失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        // 图片缩放选择点鼠标移动事件
+        private void ImageResizeHandle_MouseMove(object sender, MouseEventArgs e)
+        {
+            try
+            {
+                if (isResizingImage && currentSelectedElement is Image image && sender is Ellipse ellipse)
+                {
+                    var currentPoint = e.GetPosition(inkCanvas);
+                    ResizeImageByHandle(image, imageResizeStartPoint, currentPoint, activeResizeHandle);
+                    imageResizeStartPoint = currentPoint;
+                    e.Handled = true;
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"图片缩放选择点鼠标移动事件失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        // 根据控制点缩放图片
+        private void ResizeImageByHandle(Image image, Point startPoint, Point currentPoint, string handleName)
+        {
+            try
+            {
+                if (image.RenderTransform is TransformGroup transformGroup)
+                {
+                    var scaleTransform = transformGroup.Children.OfType<ScaleTransform>().FirstOrDefault();
+                    var translateTransform = transformGroup.Children.OfType<TranslateTransform>().FirstOrDefault();
+
+                    if (scaleTransform == null || translateTransform == null) return;
+
+                    // 获取图片的当前边界
+                    Rect currentBounds = GetElementActualBounds(image);
+                    double deltaX = currentPoint.X - startPoint.X;
+                    double deltaY = currentPoint.Y - startPoint.Y;
+
+                    // 计算缩放比例
+                    double scaleX = 1.0;
+                    double scaleY = 1.0;
+                    double translateX = 0;
+                    double translateY = 0;
+
+                    switch (handleName)
+                    {
+                        case "ImageTopLeftHandle":
+                            scaleX = (currentBounds.Width - deltaX) / currentBounds.Width;
+                            scaleY = (currentBounds.Height - deltaY) / currentBounds.Height;
+                            translateX = deltaX;
+                            translateY = deltaY;
+                            break;
+                        case "ImageTopRightHandle":
+                            scaleX = (currentBounds.Width + deltaX) / currentBounds.Width;
+                            scaleY = (currentBounds.Height - deltaY) / currentBounds.Height;
+                            translateY = deltaY;
+                            break;
+                        case "ImageBottomLeftHandle":
+                            scaleX = (currentBounds.Width - deltaX) / currentBounds.Width;
+                            scaleY = (currentBounds.Height + deltaY) / currentBounds.Height;
+                            translateX = deltaX;
+                            break;
+                        case "ImageBottomRightHandle":
+                            scaleX = (currentBounds.Width + deltaX) / currentBounds.Width;
+                            scaleY = (currentBounds.Height + deltaY) / currentBounds.Height;
+                            break;
+                        case "ImageTopHandle":
+                            scaleY = (currentBounds.Height - deltaY) / currentBounds.Height;
+                            translateY = deltaY;
+                            break;
+                        case "ImageBottomHandle":
+                            scaleY = (currentBounds.Height + deltaY) / currentBounds.Height;
+                            break;
+                        case "ImageLeftHandle":
+                            scaleX = (currentBounds.Width - deltaX) / currentBounds.Width;
+                            translateX = deltaX;
+                            break;
+                        case "ImageRightHandle":
+                            scaleX = (currentBounds.Width + deltaX) / currentBounds.Width;
+                            break;
+                    }
+
+                    // 限制缩放范围
+                    scaleX = Math.Max(0.1, Math.Min(scaleX, 5.0));
+                    scaleY = Math.Max(0.1, Math.Min(scaleY, 5.0));
+
+                    // 应用缩放
+                    scaleTransform.ScaleX *= scaleX;
+                    scaleTransform.ScaleY *= scaleY;
+
+                    // 应用平移
+                    translateTransform.X += translateX;
+                    translateTransform.Y += translateY;
+
+                    // 更新选择点位置
+                    UpdateImageResizeHandlesPosition(GetElementActualBounds(image));
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"根据控制点缩放图片失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
        #endregion
    }
 }
@@ -1,36 +1,46 @@
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-        </GeometryDrawing>
-    </DrawingGroup>
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">    
+    <!-- 矩形橡皮擦图像资源 -->
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+        <DrawingImage.Drawing>
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+                    <GeometryDrawing.Brush>
+                        <SolidColorBrush Color="#FF6F6F6F" Opacity="0.25" />
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+                </GeometryDrawing>
+            </DrawingGroup>
+        </DrawingImage.Drawing>
+    </DrawingImage>

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-        <GeometryDrawing Brush="#FFCDCDCD" Geometry="F0 M56,56z M0,0z M1,28C1,42.9117 13.0883,55 28,55 42.9117,55 55,42.9117 55,28 55,13.0883 42.9117,1 28,1 13.0883,1 1,13.0883 1,28z M28,0C12.536,0 0,12.536 0,28 0,43.464 12.536,56 28,56 43.464,56 56,43.464 56,28 56,12.536 43.464,0 28,0z" />
-        <GeometryDrawing Brush="#FFD1CFCD" Geometry="F1 M56,56z M0,0z M21,19.5C21,18.1193,22.1193,17,23.5,17L23.5,17C24.8807,17,26,18.1193,26,19.5L26,36.5C26,37.8807,24.8807,39,23.5,39L23.5,39C22.1193,39,21,37.8807,21,36.5L21,19.5z" />
-        <GeometryDrawing Geometry="F0 M56,56z M0,0z M20.5,19.5C20.5,17.8431 21.8431,16.5 23.5,16.5 25.1569,16.5 26.5,17.8431 26.5,19.5L26.5,36.5C26.5,38.1569 25.1569,39.5 23.5,39.5 21.8431,39.5 20.5,38.1569 20.5,36.5L20.5,19.5z M23.5,17.5C22.3954,17.5,21.5,18.3954,21.5,19.5L21.5,36.5C21.5,37.6046 22.3954,38.5 23.5,38.5 24.6046,38.5 25.5,37.6046 25.5,36.5L25.5,19.5C25.5,18.3954,24.6046,17.5,23.5,17.5z">
-            <GeometryDrawing.Brush>
-                <SolidColorBrush Color="#FF6F6F6F" Opacity="0.25" />
-            </GeometryDrawing.Brush>
-        </GeometryDrawing>
-        <GeometryDrawing Brush="#FFD1CFCD" Geometry="F1 M56,56z M0,0z M30,19.5C30,18.1193,31.1193,17,32.5,17L32.5,17C33.8807,17,35,18.1193,35,19.5L35,36.5C35,37.8807,33.8807,39,32.5,39L32.5,39C31.1193,39,30,37.8807,30,36.5L30,19.5z" />
-        <GeometryDrawing Geometry="F0 M56,56z M0,0z M29.5,19.5C29.5,17.8431 30.8431,16.5 32.5,16.5 34.1569,16.5 35.5,17.8431 35.5,19.5L35.5,36.5C35.5,38.1569 34.1569,39.5 32.5,39.5 30.8431,39.5 29.5,38.1569 29.5,36.5L29.5,19.5z M32.5,17.5C31.3954,17.5,30.5,18.3954,30.5,19.5L30.5,36.5C30.5,37.6046 31.3954,38.5 32.5,38.5 33.6046,38.5 34.5,37.6046 34.5,36.5L34.5,19.5C34.5,18.3954,33.6046,17.5,32.5,17.5z">
-            <GeometryDrawing.Brush>
-                <SolidColorBrush Color="#FF6F6F6F" Opacity="0.25" />
-            </GeometryDrawing.Brush>
-        </GeometryDrawing>
-    </DrawingGroup>
+    <!-- 圆形橡皮擦图像资源 -->
+    <DrawingImage x:Key="EllipseEraserImageSource">
+        <DrawingImage.Drawing>
+            <DrawingGroup ClipGeometry="M0,0 V56 H56 V0 H0 Z">
+                <GeometryDrawing Brush="#FFF2EEEB" Geometry="F1 M56,56z M0,0z M0,28C0,12.536,12.536,0,28,0L28,0C43.464,0,56,12.536,56,28L56,28C56,43.464,43.464,56,28,56L28,56C12.536,56,0,43.464,0,28L0,28z" />
+                <GeometryDrawing Brush="#FFCDCDCD" Geometry="F0 M56,56z M0,0z M1,28C1,42.9117 13.0883,55 28,55 42.9117,55 55,42.9117 55,28 55,13.0883 42.9117,1 28,1 13.0883,1 1,13.0883 1,28z M28,0C12.536,0 0,12.536 0,28 0,43.464 12.536,56 28,56 43.464,56 56,43.464 56,28 56,12.536 43.464,0 28,0z" />
+                <GeometryDrawing Brush="#FFD1CFCD" Geometry="F1 M56,56z M0,0z M21,19.5C21,18.1193,22.1193,17,23.5,17L23.5,17C24.8807,17,26,18.1193,26,19.5L26,36.5C26,37.8807,24.8807,39,23.5,39L23.5,39C22.1193,39,21,37.8807,21,36.5L21,19.5z" />
+                <GeometryDrawing Geometry="F0 M56,56z M0,0z M20.5,19.5C20.5,17.8431 21.8431,16.5 23.5,16.5 25.1569,16.5 26.5,17.8431 26.5,19.5L26.5,36.5C26.5,38.1569 25.1569,39.5 23.5,39.5 21.8431,39.5 20.5,38.1569 20.5,36.5L20.5,19.5z M23.5,17.5C22.3954,17.5,21.5,18.3954,21.5,19.5L21.5,36.5C21.5,37.6046 22.3954,38.5 23.5,38.5 24.6046,38.5 25.5,37.6046 25.5,36.5L25.5,19.5C25.5,18.3954,24.6046,17.5,23.5,17.5z">
+                    <GeometryDrawing.Brush>
+                        <SolidColorBrush Color="#FF6F6F6F" Opacity="0.25" />
+                    </GeometryDrawing.Brush>
+                </GeometryDrawing>
+                <GeometryDrawing Brush="#FFD1CFCD" Geometry="F1 M56,56z M0,0z M30,19.5C30,18.1193,31.1193,17,32.5,17L32.5,17C33.8807,17,35,18.1193,35,19.5L35,36.5C35,37.8807,33.8807,39,32.5,39L32.5,39C31.1193,39,30,37.8807,30,36.5L30,19.5z" />
+                <GeometryDrawing Geometry="F0 M56,56z M0,0z M29.5,19.5C29.5,17.8431 30.8431,16.5 32.5,16.5 34.1569,16.5 35.5,17.8431 35.5,19.5L35.5,36.5C35.5,38.1569 34.1569,39.5 32.5,39.5 30.8431,39.5 29.5,38.1569 29.5,36.5L29.5,19.5z M32.5,17.5C31.3954,17.5,30.5,18.3954,30.5,19.5L30.5,36.5C30.5,37.6046 31.3954,38.5 32.5,38.5 33.6046,38.5 34.5,37.6046 34.5,36.5L34.5,19.5C34.5,18.3954,33.6046,17.5,32.5,17.5z">
+                    <GeometryDrawing.Brush>
+                        <SolidColorBrush Color="#FF6F6F6F" Opacity="0.25" />
+                    </GeometryDrawing.Brush>
+                </GeometryDrawing>
+            </DrawingGroup>
+        </DrawingImage.Drawing>
+    </DrawingImage>
 </ResourceDictionary>
@@ -3,7 +3,6 @@ using iNKORE.UI.WPF.Modern.Controls;
 using System;
 using System.Linq;
 using System.Windows;
-using System.Windows.Controls;

 namespace Ink_Canvas
 {
@@ -19,17 +18,17 @@ namespace Ink_Canvas
            try
            {
                _floatingWindowInterceptorManager = new FloatingWindowInterceptorManager();
-                
+
                // 订阅事件
                _floatingWindowInterceptorManager.WindowIntercepted += OnFloatingWindowIntercepted;
                _floatingWindowInterceptorManager.WindowRestored += OnFloatingWindowRestored;
-                
+
                // 初始化拦截器
                _floatingWindowInterceptorManager.Initialize(Settings.Automation.FloatingWindowInterceptor);
-                
+
                // 加载UI状态
                LoadFloatingWindowInterceptorUI();
-                
+
                LogHelper.WriteLogToFile("悬浮窗拦截管理器初始化完成", LogHelper.LogType.Event);
            }
            catch (Exception ex)
@@ -49,7 +48,7 @@ namespace Ink_Canvas

                // 设置主开关状态
                ToggleSwitchFloatingWindowInterceptorEnabled.IsOn = Settings.Automation.FloatingWindowInterceptor.IsEnabled;
-                
+
                // 设置各个拦截规则的状态
                foreach (var kvp in Settings.Automation.FloatingWindowInterceptor.InterceptRules)
                {
@@ -60,7 +59,7 @@ namespace Ink_Canvas
                        toggle.IsOn = kvp.Value;
                    }
                }
-                
+
                // 更新UI可见性
                UpdateFloatingWindowInterceptorUI();
            }
@@ -79,16 +78,16 @@ namespace Ink_Canvas
            {
                var isEnabled = Settings.Automation.FloatingWindowInterceptor.IsEnabled;
                FloatingWindowInterceptorGrid.Visibility = isEnabled ? Visibility.Visible : Visibility.Collapsed;
-                
+
                // 计算启用的规则数量
                var enabledRulesCount = Settings.Automation.FloatingWindowInterceptor.InterceptRules.Where(kvp => kvp.Value).Count();
                var totalRulesCount = Settings.Automation.FloatingWindowInterceptor.InterceptRules.Count;
-                
+
                // 更新状态文本
                if (_floatingWindowInterceptorManager != null)
                {
                    var stats = _floatingWindowInterceptorManager.GetStatistics();
-                    TextBlockFloatingWindowInterceptorStatus.Text = stats.IsRunning 
+                    TextBlockFloatingWindowInterceptorStatus.Text = stats.IsRunning
                        ? $"拦截器运行中 - 已启用 {enabledRulesCount}/{totalRulesCount} 个规则"
                        : $"拦截器未启动 - 已启用 {enabledRulesCount}/{totalRulesCount} 个规则";
                }
@@ -151,11 +150,11 @@ namespace Ink_Canvas
        private void ToggleSwitchFloatingWindowInterceptorEnabled_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
-            
+
            try
            {
                Settings.Automation.FloatingWindowInterceptor.IsEnabled = ToggleSwitchFloatingWindowInterceptorEnabled.IsOn;
-                
+
                if (_floatingWindowInterceptorManager != null)
                {
                    if (Settings.Automation.FloatingWindowInterceptor.IsEnabled)
@@ -167,7 +166,7 @@ namespace Ink_Canvas
                        _floatingWindowInterceptorManager.Stop();
                    }
                }
-                
+
                UpdateFloatingWindowInterceptorUI();
                SaveSettingsToFile();
            }
@@ -305,17 +304,48 @@ namespace Ink_Canvas
                {
                    _floatingWindowInterceptorManager.SetInterceptRule(type, enabled);
                }
-                
+
                // 更新设置
                var ruleName = type.ToString();
                if (Settings.Automation.FloatingWindowInterceptor.InterceptRules.ContainsKey(ruleName))
                {
                    Settings.Automation.FloatingWindowInterceptor.InterceptRules[ruleName] = enabled;
                }
-                
+
+                // 获取规则信息以处理父子关系
+                var rule = _floatingWindowInterceptorManager?.GetInterceptRule(type);
+                if (rule != null)
+                {
+                    // 如果是父规则，更新所有子规则的设置
+                    if (rule.ChildTypes.Count > 0)
+                    {
+                        foreach (var childType in rule.ChildTypes)
+                        {
+                            var childRuleName = childType.ToString();
+                            if (Settings.Automation.FloatingWindowInterceptor.InterceptRules.ContainsKey(childRuleName))
+                            {
+                                Settings.Automation.FloatingWindowInterceptor.InterceptRules[childRuleName] = enabled;
+                            }
+                        }
+                    }
+                    // 如果是子规则，更新父规则的设置
+                    else if (rule.ParentType.HasValue)
+                    {
+                        var parentRule = _floatingWindowInterceptorManager?.GetInterceptRule(rule.ParentType.Value);
+                        if (parentRule != null)
+                        {
+                            var parentRuleName = rule.ParentType.Value.ToString();
+                            if (Settings.Automation.FloatingWindowInterceptor.InterceptRules.ContainsKey(parentRuleName))
+                            {
+                                Settings.Automation.FloatingWindowInterceptor.InterceptRules[parentRuleName] = parentRule.IsEnabled;
+                            }
+                        }
+                    }
+                }
+
                // 更新UI显示
                UpdateFloatingWindowInterceptorUI();
-                
+
                SaveSettingsToFile();
            }
            catch (Exception ex)
@@ -7,49 +7,31 @@ namespace Ink_Canvas
    {
        private void Window_MouseWheel(object sender, MouseWheelEventArgs e)
        {
-            // 只有在PPT放映模式下才响应鼠标滚轮翻页
-            if (StackPanelPPTControls.Visibility != Visibility.Visible ||
-                currentMode != 0 ||
-                BtnPPTSlideShowEnd.Visibility != Visibility.Visible ||
-                PPTManager?.IsInSlideShow != true) return;
-
-            // 直接发送翻页请求到PPT放映软件，不通过软件处理
+            if (BtnPPTSlideShowEnd.Visibility != Visibility.Visible || currentMode != 0) return;
            if (e.Delta >= 120)
            {
-                // 上一页 - 发送PageUp键到PPT放映窗口
-                SendKeyToPPTSlideShow(true);
+                BtnPPTSlidesUp_Click(null, null);
            }
            else if (e.Delta <= -120)
            {
-                // 下一页 - 发送PageDown键到PPT放映窗口
-                SendKeyToPPTSlideShow(false);
+                BtnPPTSlidesDown_Click(null, null);
            }
        }

        private void Main_Grid_PreviewKeyDown(object sender, KeyEventArgs e)
        {
-            // 只有在PPT放映模式下才响应键盘翻页快捷键
-            if (StackPanelPPTControls.Visibility != Visibility.Visible ||
-                currentMode != 0 ||
-                BtnPPTSlideShowEnd.Visibility != Visibility.Visible ||
-                PPTManager?.IsInSlideShow != true) return;
+            if (BtnPPTSlideShowEnd.Visibility != Visibility.Visible || currentMode != 0) return;

-            // 直接发送翻页请求到PPT放映软件，不通过软件处理
-            if (e.Key == Key.Down || e.Key == Key.PageDown || e.Key == Key.Right || e.Key == Key.N ||
-                e.Key == Key.Space)
+            if (e.Key == Key.Down || e.Key == Key.PageDown || e.Key == Key.Right || e.Key == Key.N || e.Key == Key.Space)
            {
-                e.Handled = true; // 阻止事件继续传播
-                SendKeyToPPTSlideShow(false); // 下一页
+                BtnPPTSlidesDown_Click(null, null);
            }
-            else if (e.Key == Key.Up || e.Key == Key.PageUp || e.Key == Key.Left || e.Key == Key.P)
+            if (e.Key == Key.Up || e.Key == Key.PageUp || e.Key == Key.Left || e.Key == Key.P)
            {
-                e.Handled = true; // 阻止事件继续传播
-                SendKeyToPPTSlideShow(true); // 上一页
+                BtnPPTSlidesUp_Click(null, null);
            }
        }

-        // 保留PPT翻页快捷键处理
-        // 以下方法保留供全局快捷键调用

        private void HotKey_Undo(object sender, ExecutedRoutedEventArgs e)
        {
@@ -5,6 +5,9 @@
        public static string LinedCursorIcon =
            "F1 M24,24z M0,0z M5.72106,15.9716L3.71327,3.00395C3.6389,2.6693 3.65747,2.41831 3.76902,2.25099 3.88057,2.08366 4.0479,2 4.271,2 4.4941,2 4.71711,2.07437 4.94021,2.2231 6.72502,3.39438 9.28149,5.10481 12.6094,7.3544 15.677,9.45526 18.1125,11.1285 19.9159,12.3742 20.1204,12.5229 20.2505,12.6995 20.3062,12.904 20.362,13.1085 20.3249,13.2944 20.1947,13.4618 20.0832,13.6105 19.8973,13.6849 19.637,13.6849L13.3902,13.6849 17.6291,19.7365C17.722,19.8666 17.75,20.0153 17.7128,20.1827 17.6942,20.3314 17.6198,20.4522 17.4897,20.5452L15.5654,21.8838C15.4353,21.9768 15.2865,22.0139 15.1192,21.9953 14.9704,21.9582 14.8496,21.8745 14.7566,21.7444L10.2389,15.2745 7.58956,19.9038C7.45942,20.1269 7.30144,20.2756 7.11552,20.35 6.92961,20.4058 6.75292,20.3872 6.5856,20.2942 6.43686,20.2013 6.34392,20.0339 6.30673,19.7922L6.00007,17.8959C5.88852,17.0779,5.79543,16.4364,5.72106,15.9716z";

+        public static string SolidCursorIcon =
+            "F1 M24,24z M0,0z M5.72106,15.9716L3.71327,3.00395C3.6389,2.6693 3.65747,2.41831 3.76902,2.25099 3.88057,2.08366 4.0479,2 4.271,2 4.4941,2 4.71711,2.07437 4.94021,2.2231 6.72502,3.39438 9.28149,5.10481 12.6094,7.3544 15.677,9.45526 18.1125,11.1285 19.9159,12.3742 20.1204,12.5229 20.2505,12.6995 20.3062,12.904 20.362,13.1085 20.3249,13.2944 20.1947,13.4618 20.0832,13.6105 19.8973,13.6849 19.637,13.6849L13.3902,13.6849 17.6291,19.7365C17.722,19.8666 17.75,20.0153 17.7128,20.1827 17.6942,20.3314 17.6198,20.4522 17.4897,20.5452L15.5654,21.8838C15.4353,21.9768 15.2865,22.0139 15.1192,21.9953 14.9704,21.9582 14.8496,21.8745 14.7566,21.7444L10.2389,15.2745 7.58956,19.9038C7.45942,20.1269 7.30144,20.2756 7.11552,20.35 6.92961,20.4058 6.75292,20.3872 6.5856,20.2942 6.43686,20.2013 6.34392,20.0339 6.30673,19.7922L6.00007,17.8959C5.88852,17.0779,5.79543,16.4364,5.72106,15.9716z";
+
        public static string LinedPenIcon =
            "F1 M24,24z M0,0z M16.996,2.34419L21.6823,7.00397C21.8941,7.23343 22,7.49819 22,7.79825 22,8.09831 21.8941,8.35425 21.6823,8.56606L10.8271,19.4212 4.57877,13.1994 15.4339,2.34419C15.6457,2.11473 15.9017,2 16.2018,2 16.5195,2 16.7842,2.11473 16.996,2.34419z M9.63571,20.5862L9.50333,20.6391 2.6725,21.9894C2.47834,22.0247 2.31066,21.9718 2.16946,21.8306 2.02825,21.707 1.97529,21.5481 2.01059,21.354L3.38736,14.5232C3.38736,14.4879,3.40502,14.4349,3.44032,14.3643L9.63571,20.5862z";

@@ -37,5 +40,36 @@

        public static string EnabledGestureIconBadgeCheck =
            "M22.74,18.2234C22.74,20.8888 20.5793,23.0494 17.914,23.0494 15.2487,23.0494 13.088,20.8888 13.088,18.2234 13.088,15.5581 15.2487,13.3975 17.914,13.3975 20.5793,13.3975 22.74,15.5581 22.74,18.2234z M21.1673,15.8009C21.4651,16.0889,21.473,16.5637,21.1851,16.8614L17.5425,20.6282C17.4012,20.7743 17.2066,20.8568 17.0034,20.8568 16.8001,20.8568 16.6055,20.7743 16.4642,20.6282L14.6429,18.7448C14.355,18.447 14.3629,17.9722 14.6607,17.6843 14.9585,17.3963 15.4333,17.4043 15.7212,17.7021L17.0034,19.0279 20.1068,15.8187C20.3947,15.5209,20.8695,15.513,21.1673,15.8009z";
+
+        // 老版浮动栏按钮图标
+        public static string LegacyLinedCursorIcon =
+            "F0 M24,24z M0,0z M3.85151,2.7073C3.52422,2.57095 3.147,2.64558 2.89629,2.89629 2.64558,3.147 2.57095,3.52422 2.7073,3.85151L9.7773,20.8215C9.91729,21.1575 10.2507,21.3718 10.6145,21.3595 10.9783,21.3473 11.2965,21.1111 11.4135,20.7664L13.4711,14.7085 18.8963,20.1337C19.238,20.4754 19.792,20.4754 20.1337,20.1337 20.4754,19.792 20.4754,19.238 20.1337,18.8963L14.7085,13.4711 20.7664,11.4135C21.1111,11.2965 21.3473,10.9783 21.3595,10.6145 21.3718,10.2507 21.1575,9.91729 20.8215,9.7773L3.85151,2.7073z M10.5017,18.0097L5.13984,5.13984 18.0097,10.5017 12.8136,12.2665C12.5561,12.3539,12.3539,12.5561,12.2665,12.8136L10.5017,18.0097z";
+
+        public static string LegacySolidCursorIcon =
+            "F0 M24,24z M0,0z M2.89629,2.89629C3.147,2.64558,3.52422,2.57095,3.85151,2.7073L20.8215,9.7773C21.1575,9.91729 21.3718,10.2507 21.3595,10.6145 21.3473,10.9783 21.1111,11.2965 20.7664,11.4135L14.7085,13.4711 20.1337,18.8963C20.4754,19.238 20.4754,19.792 20.1337,20.1337 19.792,20.4754 19.238,20.4754 18.8963,20.1337L13.4711,14.7085 11.4135,20.7664C11.2965,21.1111 10.9783,21.3473 10.6145,21.3595 10.2507,21.3718 9.91729,21.1575 9.7773,20.8215L2.7073,3.85151C2.57095,3.52422,2.64558,3.147,2.89629,2.89629z";
+
+        public static string LegacyLinedPenIcon =
+            "F0 M24,24z M0,0z M18.7033,4.39761C18.4948,4.31644 18.2714,4.27922 18.0473,4.28846 17.8233,4.29771 17.6038,4.3532 17.403,4.4512 17.2022,4.54919 17.0246,4.68744 16.8813,4.8568 16.8665,4.87422 16.8511,4.89102 16.8349,4.90716L15.7108,6.03131 17.9591,8.27962 19.0832,7.15546C19.1021,7.13662 19.1218,7.11869 19.1424,7.10176 19.3143,6.96037 19.4543,6.7853 19.5537,6.58793 19.6531,6.39058 19.7099,6.1751 19.7207,5.95519 19.7314,5.73528 19.6959,5.51545 19.6163,5.30962 19.5367,5.10378 19.4147,4.91625 19.2576,4.75914 19.1004,4.60201 18.9117,4.47877 18.7033,4.39761z M16.7944,9.44428L14.5461,7.19597 5.47079,16.2713 4.62767,19.3627 7.7191,18.5196 16.7944,9.44428z M13.9636,5.44913L4.15148,15.2613C4.05014,15.3626,3.977,15.4886,3.93929,15.6269L2.65942,20.3198C2.58166,20.6049 2.66264,20.9098 2.87161,21.1188 3.08059,21.3277 3.38551,21.4087 3.67063,21.331L8.36347,20.0511C8.50174,20.0134,8.62777,19.9402,8.72911,19.8389L20.2217,8.34636C20.5551,8.06468 20.8283,7.71873 21.0247,7.3289 21.2275,6.92628 21.3437,6.48586 21.3658,6.03572 21.3878,5.58559 21.3151,5.13594 21.1525,4.71552 20.99,4.29512 20.7411,3.91338 20.4222,3.59447 20.1033,3.27558 19.7214,3.0265 19.3009,2.86277 18.8804,2.69905 18.4304,2.62417 17.9794,2.64278 17.5285,2.66139 17.0862,2.77308 16.6807,2.97095 16.2862,3.16344 15.9348,3.43348 15.6478,3.76494L13.9636,5.44913z";
+
+        public static string LegacySolidPenIcon =
+            "F1 M24,24z M0,0z M19.3332,2.85933C18.9193,2.69814 18.4762,2.62442 18.0322,2.64274 17.5882,2.66106 17.1527,2.77103 16.7535,2.96583 16.3643,3.15575 16.0177,3.42232 15.7349,3.74956L14.5672,4.91725 19.0731,9.4231 20.2373,8.25888C20.5666,7.98121 20.8364,7.63993 21.0302,7.25528 21.2298,6.85899 21.3442,6.42551 21.3659,5.98249 21.3876,5.53947 21.3161,5.09692 21.1561,4.68313 20.996,4.26934 20.7511,3.89359 20.4372,3.57966 20.1232,3.26574 19.7472,3.02052 19.3332,2.85933z M18.0085,10.4877L13.5026,5.98183 4.14128,15.3432C4.04864,15.4358,3.98179,15.551,3.94732,15.6774L2.65684,20.4091C2.58577,20.6698 2.65979,20.9485 2.8508,21.1395 3.04182,21.3305 3.32054,21.4045 3.58117,21.3335L8.3129,20.043C8.43929,20.0085,8.5545,19.9417,8.64713,19.849L18.0085,10.4877z";
+
+        public static string LegacyLinedEraserStrokeIcon =
+            "F0 M25,24z M0,0z M7.32029,21.36L13.0098,21.36 13.0122,21.36 21.5471,21.36C21.989,21.36 22.3473,21.0017 22.3473,20.5598 22.3473,20.1179 21.989,19.7596 21.5471,19.7596L14.9429,19.7596 21.4352,13.2673C22.7372,12.0786,22.6872,10.1353,21.449,8.89707L16.1515,3.59952C14.9628,2.29751,13.0195,2.34754,11.7813,3.58572L2.68992,12.6771C1.3879,13.8657,1.43793,15.8091,2.67611,17.0473L6.75447,21.1256C6.90453,21.2757,7.10807,21.36,7.32029,21.36z M14.9771,4.68685C14.4571,4.10907,13.5664,4.06392,12.9129,4.71737L6.55503,11.0753 13.9595,18.4797 20.3174,12.1218C20.3273,12.1119 20.3375,12.1022 20.3479,12.0929 20.9257,11.5729 20.9708,10.6822 20.3174,10.0287L15.006,4.71737C14.9961,4.70745,14.9864,4.69727,14.9771,4.68685z M12.8278,19.6114L5.42338,12.2069 3.80776,13.8225C3.79784,13.8324 3.78766,13.8421 3.77724,13.8515 3.19947,14.3715 3.15431,15.2622 3.80776,15.9156L7.65174,19.7596 12.6796,19.7596 12.8278,19.6114z";
+
+        public static string LegacySolidEraserStrokeIcon =
+            "F1 M24,24z M0,0z M11.6199,3.61372C12.8916,2.34202,14.8995,2.2837,16.1307,3.62964L21.3433,8.84225C22.615,10.1139,22.6733,12.1218,21.3274,13.353L15.1877,19.4927 5.46434,9.76928 11.6199,3.61372z M7.33167,21.36C7.08919,21.36 6.86831,21.2676 6.70232,21.116 6.69184,21.1064 6.68155,21.0966 6.67147,21.0865L2.65671,17.0718C1.385,15.8001,1.32668,13.7922,2.67262,12.561L4.14394,11.0897 12.5469,19.4927 21.3367,19.4927C21.8523,19.4927 22.2703,19.9107 22.2703,20.4263 22.2703,20.942 21.8523,21.36 21.3367,21.36L7.33167,21.36z";
+
+        public static string LegacyLinedEraserCircleIcon =
+            "F0 M25,24z M0,0z M2.47995,17.1206L6.56736,21.208C6.57733,21.218 6.58749,21.2277 6.59783,21.237 6.66429,21.2971 6.7405,21.3466 6.82381,21.3829L6.83712,21.3885C6.84698,21.3926 6.85693,21.3965 6.86698,21.4003 6.86818,21.4007 6.86937,21.4011 6.87057,21.4016 6.94576,21.4289 7.02412,21.4451 7.10303,21.45L7.12183,21.451 7.13076,21.4513 7.13345,21.4514 7.15549,21.4517 17.0847,21.4517C17.5973,22.3438 18.5597,22.9445 19.6624,22.9445 21.3031,22.9445 22.6332,21.6144 22.6332,19.9737 22.6332,18.3329 21.3031,17.0028 19.6624,17.0028 18.0839,17.0028 16.793,18.2338 16.6972,19.7882L14.8669,19.7882 21.3224,13.3327C22.6404,12.1289,22.5884,10.1619,21.3367,8.91021L16.0278,3.60138C14.8241,2.28336,12.8571,2.33535,11.6053,3.58706L2.49426,12.6981C1.17625,13.9019,1.22824,15.8689,2.47995,17.1206z M14.8072,4.7316C14.2984,4.16633,13.4255,4.11939,12.7816,4.76332L6.43063,11.1143 13.8094,18.4931 20.1604,12.1421C20.1707,12.1318 20.1813,12.1218 20.1921,12.112 20.7574,11.6033 20.8043,10.7304 20.1604,10.0865L14.8373,4.76332C14.8269,4.75301,14.8169,4.74243,14.8072,4.7316z M3.65621,13.8887C3.6459,13.899 3.63532,13.9091 3.62448,13.9188 3.05922,14.4276 3.01228,15.3004 3.65621,15.9444L7.50001,19.7882 12.752,19.7882 5.25437,12.2906 3.65621,13.8887z";
+
+        public static string LegacySolidEraserCircleIcon =
+            "F1 M24,24z M0,0z M15.0919,19.6686L21.4282,13.3322C22.7462,12.1285,22.6942,10.1616,21.4426,8.90993L16.134,3.60133C14.9303,2.28338,12.9633,2.33537,11.7117,3.58702L5.36097,9.93771 15.0919,19.6686z M6.67201,21.2053C6.82267,21.3569,7.03137,21.4508,7.26201,21.4508L17.1907,21.4508C17.7033,22.3429 18.6657,22.9437 19.7683,22.9437 21.409,22.9437 22.7391,21.6136 22.7391,19.9729 22.7391,18.3322 21.409,17.0022 19.7683,17.0022 18.19,17.0022 16.8991,18.2331 16.8033,19.7874L12.8583,19.7874 4.18476,11.1139 2.60098,12.6977C1.28303,13.9014,1.33502,15.8683,2.58667,17.12L6.67201,21.2053z";
+
+        public static string LegacyLinedLassoSelectIcon =
+            "F0 M24,24z M0,0z M14.4715,12.7092L14.4715,18.7882 15.8291,16.7546C15.9688,16.5453,16.2038,16.4196,16.4554,16.4196L19.0106,16.4196 14.4715,12.7092z M14.6618,10.9193C14.4981,10.784 14.2733,10.6788 14.0025,10.6788 13.9951,10.6788 13.9877,10.6789 13.9803,10.6791 13.7083,10.6872 13.4502,10.8008 13.2607,10.9961 13.0712,11.1913 12.9653,11.4526 12.9653,11.7246L12.9653,20.3314C12.9653,20.3403 12.9655,20.3491 12.9658,20.358 12.9734,20.5733 13.0468,20.7811 13.176,20.9534 13.3053,21.1258 13.4842,21.2544 13.6888,21.3219 13.765,21.3471 13.8447,21.36 13.925,21.36L14.0025,21.36C14.1661,21.36 14.3276,21.3218 14.474,21.2486 14.6204,21.1754 14.7477,21.0692 14.8459,20.9382 14.8542,20.9272 14.8622,20.9159 14.8698,20.9045L16.8582,17.9258 20.3145,17.9258C20.5287,17.9281 20.7384,17.8641 20.9149,17.7424 21.0941,17.6187 21.2299,17.4417 21.3029,17.2365 21.3759,17.0313 21.3825,16.8084 21.3217,16.5993 21.262,16.3936 21.14,16.2117 20.9729,16.0782L14.6618,10.9193z M8.14548,20.0044C7.70454,19.6737 7.34665,19.2448 7.10016,18.7519 6.94658,18.4447 6.83887,18.1179 6.7795,17.7818 7.131,17.6605 7.45404,17.4604 7.72196,17.1924 7.74959,17.1648 7.7765,17.1366 7.80267,17.1078 8.5567,17.4118 9.3392,17.6365 10.1444,17.7694 10.5548,17.8372 10.9424,17.5594 11.0101,17.149 11.0779,16.7387 10.8001,16.3511 10.3897,16.2833 9.72172,16.1731 9.06686,15.9883 8.42926,15.7362 8.44084,15.6393 8.44672,15.5413 8.44672,15.4427 8.44672,14.7865 8.18602,14.1571 7.72196,13.693 7.25791,13.229 6.62852,12.9682 5.97224,12.9682 5.65536,12.9682 5.34474,13.029 5.05598,13.1441 4.47073,12.3026 4.15196,11.303 4.14328,10.2756 4.14532,7.03688 7.49758,4.1462 11.9971,4.1462 16.4941,4.1462 19.8451,7.03371 19.8508,10.2703 19.8388,10.7807 19.7549,11.2869 19.6016,11.7739 19.4767,12.1706 19.697,12.5934 20.0938,12.7183 20.4905,12.8432 20.9134,12.6228 21.0383,12.2261 21.2351,11.6008 21.3424,10.9507 21.3568,10.2952L21.357,10.2786C21.357,5.91009 16.9982,2.64 11.9971,2.64 6.9959,2.64 2.63705,5.91009 2.63705,10.2786L2.6371,10.2845C2.6479,11.6579 3.08647,12.993 3.89074,14.1047 3.63615,14.5007 3.49777,14.9646 3.49777,15.4427 3.49777,16.099 3.75847,16.7284 4.22252,17.1924 4.51465,17.4846 4.87229,17.6961 5.26092,17.8128 5.33333,18.3726 5.49917,18.9179 5.75297,19.4255 6.10404,20.1276 6.61375,20.7383 7.24176,21.2093 7.5745,21.4589 8.04654,21.3915 8.2961,21.0587 8.54566,20.726 8.47822,20.2539 8.14548,20.0044z M5.97224,14.4745C5.71544,14.4745 5.46916,14.5765 5.28757,14.7581 5.10598,14.9396 5.00397,15.1859 5.00397,15.4427 5.00397,15.6995 5.10598,15.9458 5.28757,16.1274 5.46916,16.309 5.71544,16.411 5.97224,16.411 6.22904,16.411 6.47533,16.309 6.65692,16.1274 6.8385,15.9458 6.94052,15.6995 6.94052,15.4427 6.94052,15.1859 6.8385,14.9396 6.65692,14.7581 6.47533,14.5765 6.22904,14.4745 5.97224,14.4745z";
+
+        public static string LegacySolidLassoSelectIcon =
+            "F1 M24,24z M0,0z M14.6618,10.9193C14.4981,10.784 14.2733,10.6788 14.0025,10.6788 13.9951,10.6788 13.9877,10.6789 13.9803,10.6791 13.7083,10.6872 13.4502,10.8008 13.2607,10.9961 13.0712,11.1913 12.9653,11.4526 12.9653,11.7246L12.9653,20.3314C12.9653,20.3403 12.9655,20.3491 12.9658,20.358 12.9734,20.5733 13.0468,20.7811 13.176,20.9534 13.3053,21.1258 13.4842,21.2544 13.6888,21.3219 13.765,21.3471 13.8447,21.36 13.925,21.36L14.0025,21.36C14.1661,21.36 14.3276,21.3218 14.474,21.2486 14.6204,21.1754 14.7477,21.0692 14.8459,20.9382 14.8542,20.9272 14.8622,20.9159 14.8698,20.9045L16.8582,17.9258 20.3145,17.9258C20.5287,17.9281 20.7384,17.8641 20.9149,17.7424 21.0941,17.6187 21.2299,17.4417 21.3029,17.2365 21.3759,17.0313 21.3825,16.8084 21.3217,16.5993 21.262,16.3936 21.14,16.2117 20.9729,16.0782L14.6618,10.9193z M8.14548,20.0044C7.70454,19.6737 7.34665,19.2448 7.10016,18.7519 6.94658,18.4447 6.83888,18.1179 6.7795,17.7818 7.131,17.6605 7.45404,17.4604 7.72196,17.1924 7.74959,17.1648 7.77649,17.1366 7.80267,17.1078 8.5567,17.4118 9.3392,17.6365 10.1444,17.7694 10.5548,17.8372 10.9424,17.5594 11.0101,17.149 11.0779,16.7387 10.8001,16.3511 10.3897,16.2833 9.72172,16.1731 9.06686,15.9883 8.42926,15.7362 8.44084,15.6393 8.44672,15.5413 8.44672,15.4427 8.44672,14.7865 8.18602,14.1571 7.72196,13.693 7.25791,13.229 6.62852,12.9682 5.97224,12.9682 5.65536,12.9682 5.34474,13.029 5.05598,13.1441 4.47073,12.3026 4.15196,11.303 4.14328,10.2756 4.14532,7.03688 7.49758,4.1462 11.9971,4.1462 16.4941,4.1462 19.8451,7.03371 19.8508,10.2703 19.8388,10.7807 19.7549,11.2869 19.6016,11.7739 19.4767,12.1706 19.697,12.5934 20.0938,12.7183 20.4905,12.8432 20.9134,12.6228 21.0383,12.2261 21.2351,11.6008 21.3424,10.9507 21.3568,10.2952L21.357,10.2786C21.357,5.91009 16.9982,2.64 11.9971,2.64 6.9959,2.64 2.63705,5.91009 2.63705,10.2786L2.6371,10.2845C2.6479,11.6579 3.08647,12.993 3.89074,14.1047 3.63615,14.5007 3.49777,14.9646 3.49777,15.4427 3.49777,16.099 3.75847,16.7284 4.22252,17.1924 4.51465,17.4846 4.87229,17.6961 5.26092,17.8128 5.33333,18.3726 5.49917,18.9178 5.75297,19.4255 6.10404,20.1276 6.61375,20.7383 7.24176,21.2093 7.5745,21.4589 8.04654,21.3915 8.2961,21.0587 8.54566,20.726 8.47822,20.2539 8.14548,20.0044z";
    }
 }
@@ -237,7 +237,6 @@ namespace Ink_Canvas
                    graphics.CopyFromScreen(x, y, 0, 0, new Size(width, height), CopyPixelOperation.SourceCopy);
                }

-                LogHelper.WriteLogToFile($"成功截取区域: X={x}, Y={y}, Width={width}, Height={height}");
                return bitmap;
            }
            catch (Exception ex)
@@ -261,7 +260,7 @@ namespace Ink_Canvas

                // 将Bitmap转换为WPF BitmapSource
                var bitmapSource = ConvertBitmapToBitmapSource(bitmap);
-                
+
                if (bitmapSource == null)
                {
                    ShowNotification("转换截图失败");
@@ -405,6 +404,8 @@ namespace Ink_Canvas
            image.MouseWheel += Element_MouseWheel;

            // 触摸事件
+            image.TouchDown += Element_TouchDown;
+            image.TouchUp += Element_TouchUp;
            image.IsManipulationEnabled = true;
            image.ManipulationDelta += Element_ManipulationDelta;
            image.ManipulationCompleted += Element_ManipulationCompleted;
@@ -492,7 +493,6 @@ namespace Ink_Canvas
                    InitializeScreenshotTransform(image);
                }

-                LogHelper.WriteLogToFile($"截图居中完成: 位置({centerX}, {centerY}), 尺寸({newWidth}x{newHeight})");
            }
            catch (Exception ex)
            {
@@ -649,7 +649,7 @@ namespace Ink_Canvas
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"转换位图失败: {ex.Message}", LogHelper.LogType.Error);
-                
+
                // 尝试使用备用方法：内存流转换
                try
                {
@@ -658,7 +658,7 @@ namespace Ink_Canvas
                catch (Exception fallbackEx)
                {
                    LogHelper.WriteLogToFile($"备用转换方法也失败: {fallbackEx.Message}", LogHelper.LogType.Error);
-                    
+
                    // 最后尝试：使用最简单的转换方法
                    try
                    {
@@ -723,18 +723,18 @@ namespace Ink_Canvas

                // 使用最基础的方法：直接保存为PNG然后加载
                var tempFile = Path.GetTempFileName() + ".png";
-                
+
                try
                {
                    bitmap.Save(tempFile, ImageFormat.Png);
-                    
+
                    var bitmapImage = new BitmapImage();
                    bitmapImage.BeginInit();
                    bitmapImage.UriSource = new Uri(tempFile);
                    bitmapImage.CacheOption = BitmapCacheOption.OnLoad;
                    bitmapImage.EndInit();
                    bitmapImage.Freeze();
-                    
+
                    return bitmapImage;
                }
                finally
@@ -1,4 +1,4 @@
-using Ink_Canvas.Helpers;
+using Ink_Canvas.Helpers;
 using iNKORE.UI.WPF.Modern;
 using Microsoft.Office.Core;
 using Microsoft.Office.Interop.PowerPoint;
@@ -11,6 +11,7 @@ using System.Threading;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
+using System.Windows.Ink;
 using System.Windows.Media;
 using System.Windows.Threading;
 using Application = System.Windows.Application;
@@ -76,8 +77,7 @@ namespace Ink_Canvas
        #endregion

        #region PPT State Management
-        private bool wasFloatingBarFoldedWhenEnterSlideShow;
-        private bool isEnteredSlideShowEndEvent; //防止重复调用本函数导致墨迹保存失效
+        private bool isEnteredSlideShowEndEvent; 
        private bool isPresentationHaveBlackSpace;

        // 长按翻页相关字段
@@ -89,11 +89,14 @@ namespace Ink_Canvas
        // PowerPoint应用程序守护相关字段
        private DispatcherTimer _powerPointProcessMonitorTimer;
        private const int ProcessMonitorInterval = 1000; // 应用程序监控间隔（毫秒）
-        
+
        // 上次播放位置相关字段
        private int _lastPlaybackPage = 0;
        private bool _shouldNavigateToLastPage = false;
        
+        // 当前播放页码跟踪
+        private int _currentSlideShowPosition = 0;
+
        // 页面切换防抖机制
        private DateTime _lastSlideSwitchTime = DateTime.MinValue;
        private int _pendingSlideIndex = -1;
@@ -103,11 +106,11 @@ namespace Ink_Canvas

        #region PPT Managers
        private PPTManager _pptManager;
-        private MultiPPTInkManager _multiPPTInkManager;
+        private PPTInkManager _singlePPTInkManager;
        private PPTUIManager _pptUIManager;

        /// <summary>
-        /// 获取PPT管理器实例（供UI管理器使用）
+        /// 获取PPT管理器实例
        /// </summary>
        public PPTManager PPTManager => _pptManager;
        #endregion
@@ -133,11 +136,9 @@ namespace Ink_Canvas
                _pptManager.PresentationClose += OnPPTPresentationClose;
                _pptManager.SlideShowStateChanged += OnPPTSlideShowStateChanged;

-                // 初始化多PPT墨迹管理器
-                _multiPPTInkManager = new MultiPPTInkManager();
-                _multiPPTInkManager.IsAutoSaveEnabled = Settings.PowerPointSettings.IsAutoSaveStrokesInPowerPoint;
-                _multiPPTInkManager.AutoSaveLocation = Settings.Automation.AutoSavedStrokesLocation;
-                _multiPPTInkManager.PPTManager = _pptManager;
+                _singlePPTInkManager = new PPTInkManager();
+                _singlePPTInkManager.IsAutoSaveEnabled = Settings.PowerPointSettings.IsAutoSaveStrokesInPowerPoint;
+                _singlePPTInkManager.AutoSaveLocation = Settings.Automation.AutoSavedStrokesLocation;

                // 初始化UI管理器
                _pptUIManager = new PPTUIManager(this);
@@ -420,11 +421,11 @@ namespace Ink_Canvas
            try
            {
                _pptManager?.Dispose();
-                _multiPPTInkManager?.Dispose();
+                _singlePPTInkManager?.Dispose();
                _longPressTimer?.Stop();
                _longPressTimer = null;
                _pptManager = null;
-                _multiPPTInkManager = null;
+                _singlePPTInkManager = null;
                _pptUIManager = null;

                // 清理PowerPoint进程守护
@@ -509,8 +510,7 @@ namespace Ink_Canvas
                    else
                    {
                        LogHelper.WriteLogToFile("PPT连接已断开", LogHelper.LogType.Event);
-                        // 清理墨迹管理器
-                        _multiPPTInkManager?.ClearAllStrokes();
+                        _singlePPTInkManager?.ClearAllStrokes();
                    }
                });
            }
@@ -535,8 +535,7 @@ namespace Ink_Canvas
                        TimeMachineHistories[0] = null;
                    }

-                    // 初始化多PPT墨迹管理器
-                    _multiPPTInkManager?.InitializePresentation(pres);
+                    _singlePPTInkManager?.InitializePresentation(pres);

                    // 处理跳转到首页或上次播放页的逻辑
                    HandlePresentationOpenNavigation(pres);
@@ -570,11 +569,7 @@ namespace Ink_Canvas
            {
                Application.Current.Dispatcher.InvokeAsync(() =>
                {
-                    // 保存所有墨迹
-                    _multiPPTInkManager?.SaveAllStrokesToFile(pres);
-
-                    // 移除演示文稿管理器
-                    _multiPPTInkManager?.RemovePresentation(pres);
+                    _singlePPTInkManager?.SaveAllStrokesToFile(pres);

                    _pptUIManager?.UpdateConnectionStatus(false);
                });
@@ -619,23 +614,56 @@ namespace Ink_Canvas
        {
            try
            {
-                // 记录进入放映时浮动栏收纳状态
-                wasFloatingBarFoldedWhenEnterSlideShow = isFloatingBarFolded;
-
-                if (Settings.Automation.IsAutoFoldInPPTSlideShow && !isFloatingBarFolded)
-                    FoldFloatingBar_MouseUp(new object(), null);
-                else if (isFloatingBarFolded)
-                    await UnFoldFloatingBar(new object());
+                if (Settings.Automation.IsAutoFoldInPPTSlideShow)
+                {
+                    if (!isFloatingBarFolded)
+                        FoldFloatingBar_MouseUp(new object(), null);
+                }
+                else
+                {
+                    if (isFloatingBarFolded)
+                    {
+                        await UnFoldFloatingBar(new object());
+                    }
+                }

                isStopInkReplay = true;

-                await Application.Current.Dispatcher.InvokeAsync(() =>
+                await Application.Current.Dispatcher.InvokeAsync(async () =>
                {
-                    // 获取当前活跃的演示文稿并切换到对应的墨迹管理器
-                    var activePresentation = _pptManager?.GetCurrentActivePresentation();
+                    Presentation activePresentation = null;
+                    int currentSlide = 0;
+                    int totalSlides = 0;
+
+                    if (wn?.View != null && wn.Presentation != null)
+                    {
+                        activePresentation = wn.Presentation;
+                        currentSlide = wn.View.CurrentShowPosition;
+                        totalSlides = activePresentation.Slides.Count;
+                        // 初始化当前播放页码跟踪
+                        _currentSlideShowPosition = currentSlide;
+                    }
+                    else
+                    {
+                        activePresentation = _pptManager?.GetCurrentActivePresentation();
+                        currentSlide = _pptManager?.GetCurrentSlideNumber() ?? 0;
+                        totalSlides = _pptManager?.SlidesCount ?? 0;
+                        // 初始化当前播放页码跟踪
+                        _currentSlideShowPosition = currentSlide;
+                    }
+
                    if (activePresentation != null)
                    {
-                        _multiPPTInkManager?.SwitchToPresentation(activePresentation);
+                        if (_singlePPTInkManager != null)
+                        {
+                            try
+                            {
+                                _singlePPTInkManager.InitializePresentation(activePresentation);
+                            }
+                            catch (Exception)
+                            {
+                            }
+                        }
                    }

                    // 处理跳转到首页或上次播放位置
@@ -650,8 +678,6 @@ namespace Ink_Canvas
                    }

                    // 更新UI状态
-                    var currentSlide = _pptManager?.GetCurrentSlideNumber() ?? 0;
-                    var totalSlides = _pptManager?.SlidesCount ?? 0;
                    _pptUIManager?.UpdateSlideShowStatus(true, currentSlide, totalSlides);

                    // 设置浮动栏透明度和边距
@@ -699,22 +725,39 @@ namespace Ink_Canvas
                    if (Settings.PowerPointSettings.IsShowCanvasAtNewSlideShow &&
                        !Settings.Automation.IsAutoFoldInPPTSlideShow)
                    {
+                        await Task.Delay(300);
+                        // 先进入批注模式，这会显示调色盘
+                        PenIcon_Click(null, null);
+                        // 然后设置颜色
                        BtnColorRed_Click(null, null);
-                        Dispatcher.BeginInvoke(new Action(() =>
+                        try
                        {
-                            try
+                            if (inkCanvas.EditingMode == InkCanvasEditingMode.Ink)
                            {
-                                if (inkCanvas.EditingMode == InkCanvasEditingMode.Ink)
+                                UpdateCurrentToolMode("pen");
+                                SetFloatingBarHighlightPosition("pen");
+                                if (Settings.Appearance.IsShowQuickColorPalette && QuickColorPalettePanel != null && QuickColorPaletteSingleRowPanel != null)
                                {
-                                    UpdateCurrentToolMode("pen");
-                                    SetFloatingBarHighlightPosition("pen");
+                                    // 根据显示模式选择显示哪个面板
+                                    if (Settings.Appearance.QuickColorPaletteDisplayMode == 0)
+                                    {
+                                        // 单行显示模式
+                                        QuickColorPalettePanel.Visibility = Visibility.Collapsed;
+                                        QuickColorPaletteSingleRowPanel.Visibility = Visibility.Visible;
+                                    }
+                                    else
+                                    {
+                                        // 双行显示模式
+                                        QuickColorPalettePanel.Visibility = Visibility.Visible;
+                                        QuickColorPaletteSingleRowPanel.Visibility = Visibility.Collapsed;
+                                    }
                                }
                            }
-                            catch (Exception ex)
-                            {
-                                LogHelper.WriteLogToFile($"PPT进入批注模式后同步浮动栏高光状态失败: {ex.Message}", LogHelper.LogType.Error);
-                            }
-                        }), DispatcherPriority.Loaded);
+                        }
+                        catch (Exception ex)
+                        {
+                            LogHelper.WriteLogToFile($"PPT进入批注模式后同步浮动栏高光状态失败: {ex.Message}", LogHelper.LogType.Error);
+                        }
                    }

                    isEnteredSlideShowEndEvent = false;
@@ -747,15 +790,17 @@ namespace Ink_Canvas
            {
                Application.Current.Dispatcher.InvokeAsync(() =>
                {
-                    // 获取当前活跃的演示文稿并确保切换到正确的墨迹管理器
-                    var activePresentation = _pptManager?.GetCurrentActivePresentation();
-                    if (activePresentation != null)
+                    if (wn?.View == null || wn.Presentation == null)
                    {
-                        _multiPPTInkManager?.SwitchToPresentation(activePresentation);
+                        return;
                    }

-                    var currentSlide = _pptManager?.GetCurrentSlideNumber() ?? 0;
-                    var totalSlides = _pptManager?.SlidesCount ?? 0;
+                    var currentSlide = wn.View.CurrentShowPosition;
+                    var activePresentation = wn.Presentation;
+                    var totalSlides = activePresentation.Slides.Count;
+
+                    // 更新当前播放页码
+                    _currentSlideShowPosition = currentSlide;

                    // 使用防抖机制处理页面切换
                    HandleSlideSwitchWithDebounce(currentSlide, totalSlides);
@@ -772,21 +817,38 @@ namespace Ink_Canvas
        {
            try
            {
-                // 处理浮动栏状态
-                if (Settings.Automation.IsAutoFoldAfterPPTSlideShow && wasFloatingBarFoldedWhenEnterSlideShow)
+                if (Settings.Automation.IsAutoFoldAfterPPTSlideShow && !isFloatingBarFolded)
                {
-                    if (!isFloatingBarFolded) FoldFloatingBar_MouseUp(new object(), null);
-                }
-                else
-                {
-                    if (isFloatingBarFolded) await UnFoldFloatingBar(new object());
+                    FoldFloatingBar_MouseUp(new object(), null);
                }

                if (isEnteredSlideShowEndEvent) return;
                isEnteredSlideShowEndEvent = true;

-                // 保存所有墨迹
-                    _multiPPTInkManager?.SaveAllStrokesToFile(pres);
+                // 获取当前播放页码，优先使用跟踪的页码，否则尝试从PPT管理器获取
+                int currentPage = _currentSlideShowPosition;
+                if (currentPage <= 0)
+                {
+                    try
+                    {
+                        currentPage = _pptManager?.GetCurrentSlideNumber() ?? 0;
+                    }
+                    catch
+                    {
+                        // 如果无法获取，尝试从演示文稿的SlideShowWindow获取
+                        try
+                        {
+                            if (pres.SlideShowWindow != null && pres.SlideShowWindow.View != null)
+                            {
+                                currentPage = pres.SlideShowWindow.View.CurrentShowPosition;
+                            }
+                        }
+                        catch { }
+                    }
+                }
+
+                // 保存墨迹和位置信息
+                _singlePPTInkManager?.SaveAllStrokesToFile(pres, currentPage);

                await Application.Current.Dispatcher.InvokeAsync(() =>
                {
@@ -846,6 +908,9 @@ namespace Ink_Canvas
                        if (GridTransparencyFakeBackground.Background != Brushes.Transparent)
                            BtnHideInkCanvas_Click(BtnHideInkCanvas, null);
                        SetCurrentToolMode(InkCanvasEditingMode.None);
+                        
+                        UpdateCurrentToolMode("cursor");
+                        SetFloatingBarHighlightPosition("cursor");
                    }
                    catch (Exception ex)
                    {
@@ -856,10 +921,17 @@ namespace Ink_Canvas
                await Task.Delay(100);
                await Application.Current.Dispatcher.InvokeAsync(() =>
                {
-                    // 强制重新计算浮动栏位置，确保在退出PPT模式后正确复位
-                    // 先调用桌面模式的复位方法，然后调用通用的位置计算方法
                    PureViewboxFloatingBarMarginAnimationInDesktopMode();
-                    ViewboxFloatingBarMarginAnimation(100, true);
+                    if (Settings.Automation.IsAutoEnterAnnotationModeWhenExitFoldMode)
+                    {
+                        Task.Delay(350).ContinueWith(_ =>
+                        {
+                            Application.Current.Dispatcher.Invoke(() =>
+                            {
+                                ViewboxFloatingBarMarginAnimation(-60);
+                            });
+                        });
+                    }
                });
            }
            catch (Exception ex)
@@ -908,7 +980,24 @@ namespace Ink_Canvas
                    _lastPlaybackPage = page;
                    new YesOrNoNotificationWindow($"上次播放到了第 {page} 页, 是否立即跳转", () =>
                    {
-                        _shouldNavigateToLastPage = true;
+                        try
+                        {
+                            if (_pptManager?.PPTApplication != null)
+                            {
+                                if (_pptManager.PPTApplication.SlideShowWindows.Count >= 1)
+                                {
+                                    pres.SlideShowWindow.View.GotoSlide(page);
+                                }
+                                else
+                                {
+                                    pres.Windows[1].View.GotoSlide(page);
+                                }
+                            }
+                        }
+                        catch (Exception ex)
+                        {
+                            LogHelper.WriteLogToFile($"跳转到第{page}页失败: {ex}", LogHelper.LogType.Error);
+                        }
                    }).ShowDialog();
                }
            }
@@ -1027,10 +1116,13 @@ namespace Ink_Canvas
        {
            try
            {
-                var strokes = _multiPPTInkManager?.LoadSlideStrokes(slideIndex);
-                if (strokes != null)
+                ClearStrokes(true);
+                timeMachine.ClearStrokeHistory();
+
+                StrokeCollection strokes = _singlePPTInkManager?.LoadSlideStrokes(slideIndex);
+
+                if (strokes != null && strokes.Count > 0)
                {
-                    inkCanvas.Strokes.Clear();
                    inkCanvas.Strokes.Add(strokes);
                }
            }
@@ -1047,16 +1139,7 @@ namespace Ink_Canvas
        {
            try
            {
-                // 获取当前活跃的演示文稿
-                var activePresentation = _pptManager?.GetCurrentActivePresentation();
-                if (activePresentation != null)
-                {
-                    // 切换到对应的墨迹管理器
-                    _multiPPTInkManager?.SwitchToPresentation(activePresentation);
-                    
-                    // 重置锁定状态
-                    _multiPPTInkManager?.ResetCurrentPresentationLockState();
-                }
+                _singlePPTInkManager?.ResetLockState();
            }
            catch (Exception ex)
            {
@@ -1064,6 +1147,38 @@ namespace Ink_Canvas
            }
        }

+        /// <summary>
+        /// 重置PPT相关的状态变量，当PPT自动收纳设置变更时调用
+        /// </summary>
+        public void ResetPPTStateVariables()
+        {
+            try
+            {
+                // 重置PPT放映结束事件标志
+                isEnteredSlideShowEndEvent = false;
+
+                // 重置演示文稿黑边状态
+                isPresentationHaveBlackSpace = false;
+
+                // 重置上次播放位置相关字段
+                _lastPlaybackPage = 0;
+                _shouldNavigateToLastPage = false;
+                
+                // 重置当前播放页码跟踪
+                _currentSlideShowPosition = 0;
+
+                // 重置页面切换防抖机制
+                _lastSlideSwitchTime = DateTime.MinValue;
+                _pendingSlideIndex = -1;
+
+                LogHelper.WriteLogToFile("PPT状态变量已重置", LogHelper.LogType.Trace);
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"重置PPT状态变量失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
        /// <summary>
        /// 使用防抖机制处理页面切换
        /// </summary>
@@ -1072,15 +1187,15 @@ namespace Ink_Canvas
            try
            {
                var now = DateTime.Now;
-                
+
                // 如果距离上次切换时间太短，使用防抖机制
                if (now - _lastSlideSwitchTime < TimeSpan.FromMilliseconds(SlideSwitchDebounceMs))
                {
                    _pendingSlideIndex = currentSlide;
-                    
+
                    // 停止之前的定时器
                    _slideSwitchDebounceTimer?.Stop();
-                    
+
                    // 创建新的定时器
                    _slideSwitchDebounceTimer = new System.Timers.Timer(SlideSwitchDebounceMs);
                    _slideSwitchDebounceTimer.Elapsed += (sender, e) =>
@@ -1104,7 +1219,7 @@ namespace Ink_Canvas
                    SwitchSlideInk(currentSlide);
                    _pptUIManager?.UpdateCurrentSlideNumber(currentSlide, totalSlides);
                }
-                
+
                _lastSlideSwitchTime = now;
            }
            catch (Exception ex)
@@ -1117,26 +1232,42 @@ namespace Ink_Canvas
        {
            try
            {
+                // 检查PPT连接状态
+                if (_pptManager?.IsConnected != true || _pptManager?.IsInSlideShow != true)
+                {
+                    return;
+                }
+
                // 获取当前页面索引
                var currentSlideIndex = _pptManager?.GetCurrentSlideNumber() ?? 0;
-                
+
+                // 验证页面索引的有效性
+                if (newSlideIndex <= 0)
+                {
+                    LogHelper.WriteLogToFile($"无效的新页面索引: {newSlideIndex}，跳过页面切换", LogHelper.LogType.Warning);
+                    return;
+                }
+
                // 如果有当前墨迹且不是第一次切换，先保存到当前页面
                if (inkCanvas.Strokes.Count > 0 && currentSlideIndex > 0 && currentSlideIndex != newSlideIndex)
                {
-                    _multiPPTInkManager?.SaveCurrentSlideStrokes(currentSlideIndex, inkCanvas.Strokes);
-                    LogHelper.WriteLogToFile($"切换前保存第{currentSlideIndex}页墨迹，墨迹数量: {inkCanvas.Strokes.Count}", LogHelper.LogType.Trace);
+                    bool canWrite = _singlePPTInkManager?.CanWriteInk(currentSlideIndex) == true;
+
+                    if (canWrite)
+                    {
+                        _singlePPTInkManager?.SaveCurrentSlideStrokes(currentSlideIndex, inkCanvas.Strokes);
+                    }
                }
+
+                ClearStrokes(true);
+                timeMachine.ClearStrokeHistory();
+                StrokeCollection newStrokes = _singlePPTInkManager?.SwitchToSlide(newSlideIndex, null);
                
-                // 切换到新页面并加载墨迹
-                var newStrokes = _multiPPTInkManager?.SwitchToSlide(newSlideIndex, null);
-                if (newStrokes != null)
+                if (newStrokes != null && newStrokes.Count > 0)
                {
-                    inkCanvas.Strokes.Clear();
                    inkCanvas.Strokes.Add(newStrokes);
                }

-                // 设置墨迹锁定
-                _multiPPTInkManager?.LockInkForSlide(newSlideIndex);
            }
            catch (Exception ex)
            {
@@ -1241,9 +1372,25 @@ namespace Ink_Canvas

            if (Settings.PowerPointSettings.IsSupportWPS)
            {
-                Settings.PowerPointSettings.EnablePowerPointEnhancement = false;
-                ToggleSwitchPowerPointEnhancement.IsOn = false;
-                StopPowerPointProcessMonitoring();
+                if (!Settings.PowerPointSettings.PowerPointSupport)
+                {
+                    Settings.PowerPointSettings.PowerPointSupport = true;
+                    ToggleSwitchSupportPowerPoint.IsOn = true;
+                    
+                    // 启动PPT监控
+                    if (_pptManager == null)
+                    {
+                        InitializePPTManagers();
+                    }
+                    StartPPTMonitoring();
+                }
+
+                if (Settings.PowerPointSettings.EnablePowerPointEnhancement)
+                {
+                    Settings.PowerPointSettings.EnablePowerPointEnhancement = false;
+                    ToggleSwitchPowerPointEnhancement.IsOn = false;
+                    StopPowerPointProcessMonitoring();
+                }
            }

            // 更新PPT管理器的WPS支持设置
@@ -1270,7 +1417,7 @@ namespace Ink_Canvas
                    var currentSlide = _pptManager?.GetCurrentSlideNumber() ?? 0;
                    if (currentSlide > 0)
                    {
-                        _multiPPTInkManager?.SaveCurrentSlideStrokes(currentSlide, inkCanvas.Strokes);
+                        _singlePPTInkManager?.SaveCurrentSlideStrokes(currentSlide, inkCanvas.Strokes);
                    }

                    // 保存截图（如果启用）
@@ -1310,7 +1457,7 @@ namespace Ink_Canvas
                    var currentSlide = _pptManager?.GetCurrentSlideNumber() ?? 0;
                    if (currentSlide > 0)
                    {
-                        _multiPPTInkManager?.SaveCurrentSlideStrokes(currentSlide, inkCanvas.Strokes);
+                        _singlePPTInkManager?.SaveCurrentSlideStrokes(currentSlide, inkCanvas.Strokes);
                    }

                    // 保存截图（如果启用）
@@ -1340,7 +1487,7 @@ namespace Ink_Canvas
            });
        }

-        private async void PPTNavigationBtn_MouseDown(object sender, MouseButtonEventArgs e)
+        private void PPTNavigationBtn_MouseDown(object sender, MouseButtonEventArgs e)
        {
            lastBorderMouseDownObject = sender;
            if (!Settings.PowerPointSettings.EnablePPTButtonPageClickable) return;
@@ -1362,7 +1509,7 @@ namespace Ink_Canvas
            }
        }

-        private async void PPTNavigationBtn_MouseLeave(object sender, MouseEventArgs e)
+        private void PPTNavigationBtn_MouseLeave(object sender, MouseEventArgs e)
        {
            lastBorderMouseDownObject = null;
            if (sender == PPTLSPageButton)
@@ -1470,7 +1617,7 @@ namespace Ink_Canvas
                {
                    Application.Current.Dispatcher.Invoke(() =>
                    {
-                        _multiPPTInkManager?.SaveCurrentSlideStrokes(currentSlide, inkCanvas.Strokes);
+                        _singlePPTInkManager?.SaveCurrentSlideStrokes(currentSlide, inkCanvas.Strokes);
                        timeMachine.ClearStrokeHistory();
                    });
                }
@@ -1478,6 +1625,7 @@ namespace Ink_Canvas
                // 结束放映
                if (_pptManager?.TryEndSlideShow() == true)
                {
+                    // 如果成功结束放映，等待OnPPTSlideShowEnd事件处理收纳状态恢复
                }
                else
                {
@@ -1490,13 +1638,21 @@ namespace Ink_Canvas
                        _pptUIManager?.UpdateSidebarExitButtons(false);
                        LogHelper.WriteLogToFile("手动更新放映结束UI状态", LogHelper.LogType.Trace);
                    });
+
+                    // 手动处理自动收纳，因为OnPPTSlideShowEnd事件可能未触发
+                    await HandleManualSlideShowEnd();
                }

                HideSubPanels("cursor");
                SetCurrentToolMode(InkCanvasEditingMode.None);
-                
+
                await Task.Delay(150);
-                ViewboxFloatingBarMarginAnimation(100, true);
+                PureViewboxFloatingBarMarginAnimationInDesktopMode();
+                if (Settings.Automation.IsAutoEnterAnnotationModeWhenExitFoldMode)
+                {   
+                    await Task.Delay(350);
+                    ViewboxFloatingBarMarginAnimation(-60);
+                }
            }
            catch (Exception ex)
            {
@@ -1508,6 +1664,35 @@ namespace Ink_Canvas
                    _pptUIManager?.UpdateSlideShowStatus(false);
                    _pptUIManager?.UpdateSidebarExitButtons(false);
                });
+
+                // 异常情况下也手动处理自动收纳
+                await HandleManualSlideShowEnd();
+
+                await Task.Delay(150);
+                PureViewboxFloatingBarMarginAnimationInDesktopMode();
+                if (Settings.Automation.IsAutoEnterAnnotationModeWhenExitFoldMode)
+                {
+                    await Task.Delay(350);
+                    ViewboxFloatingBarMarginAnimation(-60);
+                }
+            }
+        }
+
+        /// <summary>
+        /// 手动处理PPT放映结束时的自动收纳
+        /// </summary>
+        private async Task HandleManualSlideShowEnd()
+        {
+            try
+            {
+                if (Settings.Automation.IsAutoFoldAfterPPTSlideShow && !isFloatingBarFolded)
+                {
+                    FoldFloatingBar_MouseUp(new object(), null);
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"手动处理PPT放映结束自动收纳失败: {ex}", LogHelper.LogType.Error);
            }
        }

@@ -1666,28 +1851,5 @@ namespace Ink_Canvas
        {
            BtnPPTSlideShowEnd_Click(BtnPPTSlideShowEnd, null);
        }
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
    }
 }
@@ -68,9 +68,20 @@ namespace Ink_Canvas

        public static void ScrollViewToVerticalTop(FrameworkElement element, ScrollViewer scrollViewer)
        {
+            if (element == null || scrollViewer == null)
+            {
+                return;
+            }
+
            var scrollViewerOffset = scrollViewer.VerticalOffset;
            var point = new Point(0, scrollViewerOffset);
-            var tarPos = element.TransformToVisual(scrollViewer).Transform(point);
+            var transform = element.TransformToVisual(scrollViewer);
+            if (transform == null)
+            {
+                return;
+            }
+
+            var tarPos = transform.Transform(point);
            scrollViewer.ScrollToVerticalOffset(tarPos.Y);
        }

@@ -6,7 +6,9 @@ using System.Drawing;
 using System.Drawing.Imaging;
 using System.IO;
 using System.IO.Compression;
+using System.Linq;
 using System.Text;
+using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Forms;
@@ -14,6 +16,8 @@ using System.Windows.Ink;
 using System.Windows.Input;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
+using System.Xml;
+using System.Xml.Linq;
 using Color = System.Drawing.Color;
 using File = System.IO.File;
 using Image = System.Windows.Controls.Image;
@@ -78,7 +82,7 @@ namespace Ink_Canvas

                        for (int i = 1; i <= totalSlides; i++)
                        {
-                            var slideStrokes = _multiPPTInkManager?.LoadSlideStrokes(i);
+                            var slideStrokes = _singlePPTInkManager?.LoadSlideStrokes(i);
                            if (slideStrokes != null && slideStrokes.Count > 0)
                            {
                                allPageStrokes.Add(slideStrokes);
@@ -126,12 +130,103 @@ namespace Ink_Canvas
                        SaveSinglePageStrokesAsImage(savePathWithName, newNotice);
                    }
                }
+                else if (Settings.Automation.IsSaveStrokesAsXML)
+                {
+                    // XML保存模式 - 检查是否存在多页面墨迹
+                    bool hasMultiplePages = false;
+                    List<StrokeCollection> allPageStrokes = new List<StrokeCollection>();
+
+                    // 检查PPT放映模式下的多页面墨迹
+                    if (BtnPPTSlideShowEnd.Visibility == Visibility.Visible && _pptManager?.IsConnected == true)
+                    {
+                        hasMultiplePages = true;
+                        var totalSlides = _pptManager.SlidesCount;
+                        var currentSlide = _pptManager.GetCurrentSlideNumber();
+
+                        for (int i = 1; i <= totalSlides; i++)
+                        {
+                            var slideStrokes = _singlePPTInkManager?.LoadSlideStrokes(i);
+                            if (slideStrokes != null && slideStrokes.Count > 0)
+                            {
+                                allPageStrokes.Add(slideStrokes);
+                            }
+                            else if (i == currentSlide && inkCanvas.Strokes.Count > 0)
+                            {
+                                allPageStrokes.Add(inkCanvas.Strokes.Clone());
+                            }
+                            else
+                            {
+                                allPageStrokes.Add(new StrokeCollection());
+                            }
+                        }
+                    }
+                    // 检查白板模式下的多页面墨迹
+                    else if (currentMode != 0 && WhiteboardTotalCount > 1)
+                    {
+                        hasMultiplePages = true;
+                        for (int i = 1; i <= WhiteboardTotalCount; i++)
+                        {
+                            if (TimeMachineHistories[i] != null)
+                            {
+                                var strokes = ApplyHistoriesToNewStrokeCollection(TimeMachineHistories[i]);
+                                allPageStrokes.Add(strokes);
+                            }
+                            else
+                            {
+                                allPageStrokes.Add(new StrokeCollection());
+                            }
+                        }
+                    }
+
+                    if (hasMultiplePages && allPageStrokes.Count > 0)
+                    {
+                        // 多页面XML保存为压缩包
+                        string zipFileName = Path.ChangeExtension(savePathWithName, "zip");
+                        SaveMultiPageStrokesAsXMLZip(allPageStrokes, zipFileName, newNotice);
+                    }
+                    else
+                    {
+                        // 单页面XML保存
+                        string xmlPath = Path.ChangeExtension(savePathWithName, ".xml");
+                        SaveStrokesAsXML(inkCanvas.Strokes, xmlPath);
+                        if (newNotice) ShowNotification("墨迹成功保存为XML格式至 " + xmlPath);
+                    }
+                }
                else
                {
                    // 常规保存模式 - 仅保存墨迹对象
-                    var fs = new FileStream(savePathWithName, FileMode.Create);
-                    inkCanvas.Strokes.Save(fs);
-                    fs.Close();
+                    if (Settings.Automation.IsSaveStrokesAsXML)
+                    {
+                        // 保存为XML格式
+                        string xmlPath = Path.ChangeExtension(savePathWithName, ".xml");
+                        SaveStrokesAsXML(inkCanvas.Strokes, xmlPath);
+                        if (newNotice) ShowNotification("墨迹成功保存为XML格式至 " + xmlPath);
+                    }
+                    else
+                    {
+                        // 保存为二进制格式
+                        var fs = new FileStream(savePathWithName, FileMode.Create);
+                        inkCanvas.Strokes.Save(fs);
+                        fs.Close();
+                        if (newNotice) ShowNotification("墨迹成功保存至 " + savePathWithName);
+                    }
+                    _ = Task.Run(async () =>
+                    {
+                        try
+                        {
+                            var delayMinutes = Settings?.Dlass?.AutoUploadDelayMinutes ?? 0;
+                            if (delayMinutes > 0)
+                            {
+                                await Task.Delay(TimeSpan.FromMinutes(delayMinutes));
+                            }
+
+                            await Helpers.DlassNoteUploader.UploadNoteFileAsync(savePathWithName);
+                        }
+                        catch (Exception)
+                        {
+                        }
+                    });
+
                    // 保存元素信息
                    var elementInfos = new List<CanvasElementInfo>();
                    foreach (var child in inkCanvas.Children)
@@ -150,8 +245,7 @@ namespace Ink_Canvas
                            });
                        }
                    }
-                    File.WriteAllText(Path.ChangeExtension(savePathWithName, ".elements.json"), JsonConvert.SerializeObject(elementInfos, Formatting.Indented));
-                    if (newNotice) ShowNotification("墨迹成功保存至 " + savePathWithName);
+                    File.WriteAllText(Path.ChangeExtension(savePathWithName, ".elements.json"), JsonConvert.SerializeObject(elementInfos, Newtonsoft.Json.Formatting.Indented));
                }
            }
            catch (Exception ex)
@@ -161,6 +255,201 @@ namespace Ink_Canvas
            }
        }

+        /// <summary>
+        /// 将StrokeCollection保存为XML格式
+        /// </summary>
+        private void SaveStrokesAsXML(StrokeCollection strokes, string xmlPath)
+        {
+            try
+            {
+                // 使用XDocument创建XML文档
+                XDocument doc = new XDocument(
+                    new XDeclaration("1.0", "utf-8", "yes"),
+                    new XElement("InkCanvasStrokes",
+                        new XAttribute("Version", "1.0"),
+                        new XAttribute("StrokeCount", strokes.Count),
+                        new XAttribute("SaveTime", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")),
+                        from stroke in strokes
+                        select new XElement("Stroke",
+                            new XAttribute("DrawingAttributes", SerializeDrawingAttributes(stroke.DrawingAttributes)),
+                            new XElement("StylusPoints",
+                                from point in stroke.StylusPoints
+                                select new XElement("StylusPoint",
+                                    new XAttribute("X", point.X),
+                                    new XAttribute("Y", point.Y),
+                                    new XAttribute("PressureFactor", point.PressureFactor)
+                                )
+                            )
+                        )
+                    )
+                );
+
+                // 保存XML文件
+                using (var writer = new XmlTextWriter(xmlPath, Encoding.UTF8))
+                {
+                    writer.Formatting = System.Xml.Formatting.Indented;
+                    doc.Save(writer);
+                }
+
+                // 同时保存元素信息
+                var elementInfos = new List<CanvasElementInfo>();
+                foreach (var child in inkCanvas.Children)
+                {
+                    if (child is Image img && img.Source is BitmapImage bmp)
+                    {
+                        elementInfos.Add(new CanvasElementInfo
+                        {
+                            Type = "Image",
+                            SourcePath = bmp.UriSource?.LocalPath ?? "",
+                            Left = InkCanvas.GetLeft(img),
+                            Top = InkCanvas.GetTop(img),
+                            Width = img.Width,
+                            Height = img.Height,
+                            Stretch = img.Stretch.ToString()
+                        });
+                    }
+                }
+                File.WriteAllText(Path.ChangeExtension(xmlPath, ".elements.json"), JsonConvert.SerializeObject(elementInfos, Newtonsoft.Json.Formatting.Indented));
+
+                // 异步上传到Dlass
+                _ = Task.Run(async () =>
+                {
+                    try
+                    {
+                        var delayMinutes = Settings?.Dlass?.AutoUploadDelayMinutes ?? 0;
+                        if (delayMinutes > 0)
+                        {
+                            await Task.Delay(TimeSpan.FromMinutes(delayMinutes));
+                        }
+
+                        await Helpers.DlassNoteUploader.UploadNoteFileAsync(xmlPath);
+                    }
+                    catch (Exception)
+                    {
+                    }
+                });
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"保存XML格式墨迹失败: {ex}", LogHelper.LogType.Error);
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// 序列化DrawingAttributes为字符串
+        /// </summary>
+        private string SerializeDrawingAttributes(DrawingAttributes da)
+        {
+            var sb = new StringBuilder();
+            sb.Append($"Color={da.Color};");
+            sb.Append($"Width={da.Width};");
+            sb.Append($"Height={da.Height};");
+            sb.Append($"FitToCurve={da.FitToCurve};");
+            sb.Append($"IsHighlighter={da.IsHighlighter};");
+            sb.Append($"IgnorePressure={da.IgnorePressure};");
+            sb.Append($"StylusTip={da.StylusTip};");
+            return sb.ToString();
+        }
+
+        /// <summary>
+        /// 将多页面墨迹保存为XML格式压缩包
+        /// </summary>
+        private void SaveMultiPageStrokesAsXMLZip(List<StrokeCollection> allPageStrokes, string zipFileName, bool newNotice)
+        {
+            try
+            {
+                // 创建临时目录来存放文件
+                string tempDir = Path.Combine(Path.GetTempPath(), $"InkCanvas_MultiPage_XML_{DateTime.Now:yyyyMMdd_HHmmss}");
+                Directory.CreateDirectory(tempDir);
+
+                try
+                {
+                    // 保存所有页面的XML文件到临时目录
+                    for (int i = 0; i < allPageStrokes.Count; i++)
+                    {
+                        var strokes = allPageStrokes[i];
+                        if (strokes.Count > 0)
+                        {
+                            // 保存XML文件
+                            string xmlFileName = Path.Combine(tempDir, $"page_{i + 1:D4}.xml");
+                            SaveStrokesAsXML(strokes, xmlFileName);
+                        }
+                    }
+
+                    // 保存元数据信息
+                    string metadataFile = Path.Combine(tempDir, "metadata.txt");
+                    using (var writer = new StreamWriter(metadataFile, false, Encoding.UTF8))
+                    {
+                        writer.WriteLine($"保存时间: {DateTime.Now:yyyy-MM-dd HH:mm:ss}");
+                        writer.WriteLine($"总页数: {allPageStrokes.Count}");
+                        writer.WriteLine($"模式: {(currentMode == 0 ? "PPT放映" : "白板")}");
+                        writer.WriteLine($"格式: XML");
+                        if (currentMode != 0)
+                        {
+                            writer.WriteLine($"当前页面: {CurrentWhiteboardIndex}");
+                            writer.WriteLine($"总页面数: {WhiteboardTotalCount}");
+                        }
+                        else if (pptApplication != null)
+                        {
+                            writer.WriteLine($"PPT名称: {pptApplication.SlideShowWindows[1].Presentation.Name}");
+                            writer.WriteLine($"PPT总页数: {pptApplication.SlideShowWindows[1].Presentation.Slides.Count}");
+                            writer.WriteLine($"PPT文件路径: {pptApplication.SlideShowWindows[1].Presentation.FullName}");
+                        }
+
+                        for (int i = 0; i < allPageStrokes.Count; i++)
+                        {
+                            writer.WriteLine($"页面 {i + 1}: {allPageStrokes[i].Count} 条墨迹");
+                        }
+                    }
+
+                    // 创建ZIP文件
+                    if (File.Exists(zipFileName))
+                        File.Delete(zipFileName);
+
+                    ZipFile.CreateFromDirectory(tempDir, zipFileName);
+
+                    // 异步上传ZIP文件到Dlass
+                    _ = Task.Run(async () =>
+                    {
+                        try
+                        {
+                            var delayMinutes = Settings?.Dlass?.AutoUploadDelayMinutes ?? 0;
+                            if (delayMinutes > 0)
+                            {
+                                await Task.Delay(TimeSpan.FromMinutes(delayMinutes));
+                            }
+
+                            await Helpers.DlassNoteUploader.UploadNoteFileAsync(zipFileName);
+                        }
+                        catch (Exception)
+                        {
+                        }
+                    });
+
+                    if (newNotice) ShowNotification($"多页面XML墨迹成功保存至压缩包 {zipFileName}");
+                }
+                finally
+                {
+                    // 清理临时目录
+                    try
+                    {
+                        if (Directory.Exists(tempDir))
+                            Directory.Delete(tempDir, true);
+                    }
+                    catch (Exception ex)
+                    {
+                        LogHelper.WriteLogToFile($"清理临时目录失败: {ex}", LogHelper.LogType.Warning);
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"保存多页面XML墨迹压缩包失败: {ex}", LogHelper.LogType.Error);
+                throw;
+            }
+        }
+
        /// <summary>
        /// 将多页面墨迹保存为压缩包
        /// </summary>
@@ -228,6 +517,24 @@ namespace Ink_Canvas
                    // 使用System.IO.Compression.FileSystem来创建ZIP
                    ZipFile.CreateFromDirectory(tempDir, zipFileName);

+                    // 异步上传ZIP文件到Dlass
+                    _ = Task.Run(async () =>
+                    {
+                        try
+                        {
+                            var delayMinutes = Settings?.Dlass?.AutoUploadDelayMinutes ?? 0;
+                            if (delayMinutes > 0)
+                            {
+                                await Task.Delay(TimeSpan.FromMinutes(delayMinutes));
+                            }
+
+                            await Helpers.DlassNoteUploader.UploadNoteFileAsync(zipFileName);
+                        }
+                        catch (Exception)
+                        {
+                        }
+                    });
+
                    if (newNotice) ShowNotification($"多页面墨迹成功保存至压缩包 {zipFileName}");
                }
                finally
@@ -310,6 +617,23 @@ namespace Ink_Canvas
                    var fs = new FileStream(savePathWithName, FileMode.Create);
                    inkCanvas.Strokes.Save(fs);
                    fs.Close();
+
+                    _ = Task.Run(async () =>
+                    {
+                        try
+                        {
+                            var delayMinutes = Settings?.Dlass?.AutoUploadDelayMinutes ?? 0;
+                            if (delayMinutes > 0)
+                            {
+                                await Task.Delay(TimeSpan.FromMinutes(delayMinutes));
+                            }
+
+                            await Helpers.DlassNoteUploader.UploadNoteFileAsync(imagePathWithName);
+                        }
+                        catch (Exception)
+                        {
+                        }
+                    });
                }
            }

@@ -358,7 +682,7 @@ namespace Ink_Canvas
            var openFileDialog = new OpenFileDialog();
            openFileDialog.InitialDirectory = Settings.Automation.AutoSavedStrokesLocation;
            openFileDialog.Title = "打开墨迹文件";
-            openFileDialog.Filter = "Ink Canvas Strokes File (*.icstk)|*.icstk|ICC压缩包 (*.zip)|*.zip";
+            openFileDialog.Filter = "Ink Canvas Strokes File (*.icstk)|*.icstk|XML墨迹文件 (*.xml)|*.xml|ICC压缩包 (*.zip)|*.zip|所有支持的文件 (*.icstk;*.xml;*.zip)|*.icstk;*.xml;*.zip";
            if (openFileDialog.ShowDialog() != true) return;
            LogHelper.WriteLogToFile($"Strokes Insert: Name: {openFileDialog.FileName}",
                LogHelper.LogType.Event);
@@ -369,12 +693,17 @@ namespace Ink_Canvas

                if (fileExtension == ".zip")
                {
-                    // 处理ICC压缩包
+                    // 处理ICC压缩包（可能包含XML格式）
                    OpenICCZipFile(openFileDialog.FileName);
                }
+                else if (fileExtension == ".xml")
+                {
+                    // 处理XML格式墨迹文件
+                    OpenXMLStrokeFile(openFileDialog.FileName);
+                }
                else
                {
-                    // 处理单个墨迹文件
+                    // 处理单个墨迹文件（二进制格式）
                    OpenSingleStrokeFile(openFileDialog.FileName);
                }

@@ -528,23 +857,41 @@ namespace Ink_Canvas
                timeMachine.ClearStrokeHistory();

                // 重置PPT墨迹存储
-                _multiPPTInkManager?.ClearAllStrokes();
+                _singlePPTInkManager?.ClearAllStrokes();

-                // 读取所有页面的墨迹文件
-                var files = Directory.GetFiles(tempDir, "page_*.icstk");
-                foreach (var file in files)
+                // 读取所有页面的墨迹文件（支持.icstk和.xml格式）
+                var icstkFiles = Directory.GetFiles(tempDir, "page_*.icstk");
+                var xmlFiles = Directory.GetFiles(tempDir, "page_*.xml");
+                var allFiles = new List<string>();
+                allFiles.AddRange(icstkFiles);
+                allFiles.AddRange(xmlFiles);
+
+                foreach (var file in allFiles)
                {
                    var fileName = Path.GetFileNameWithoutExtension(file);
                    if (fileName.StartsWith("page_") && int.TryParse(fileName.Substring(5), out int pageNumber))
                    {
-                        using (var fs = new FileStream(file, FileMode.Open, FileAccess.Read))
+                        StrokeCollection strokes = null;
+                        string extension = Path.GetExtension(file).ToLower();
+                        
+                        if (extension == ".xml")
                        {
-                            var strokes = new StrokeCollection(fs);
-                            if (strokes.Count > 0)
+                            // 从XML文件加载
+                            strokes = LoadStrokesFromXML(file);
+                        }
+                        else
+                        {
+                            // 从二进制文件加载
+                            using (var fs = new FileStream(file, FileMode.Open, FileAccess.Read))
                            {
-                                _multiPPTInkManager?.ForceSaveSlideStrokes(pageNumber, strokes);
+                                strokes = new StrokeCollection(fs);
                            }
                        }
+
+                        if (strokes != null && strokes.Count > 0)
+                        {
+                            _singlePPTInkManager?.ForceSaveSlideStrokes(pageNumber, strokes);
+                        }
                    }
                }

@@ -552,14 +899,14 @@ namespace Ink_Canvas
                if (_pptManager?.IsInSlideShow == true)
                {
                    int currentSlide = _pptManager.GetCurrentSlideNumber();
-                    var currentStrokes = _multiPPTInkManager?.LoadSlideStrokes(currentSlide);
+                    var currentStrokes = _singlePPTInkManager?.LoadSlideStrokes(currentSlide);
                    if (currentStrokes != null && currentStrokes.Count > 0)
                    {
                        inkCanvas.Strokes.Add(currentStrokes);
                    }
                }

-                LogHelper.WriteLogToFile($"成功恢复PPT墨迹，共{files.Length}页");
+                LogHelper.WriteLogToFile($"成功恢复PPT墨迹，共{allFiles.Count}页");
            }
            catch (Exception ex)
            {
@@ -640,6 +987,173 @@ namespace Ink_Canvas
            }
        }

+        /// <summary>
+        /// 打开XML格式的墨迹文件
+        /// </summary>
+        public void OpenXMLStrokeFile(string filePath)
+        {
+            try
+            {
+                XDocument doc = XDocument.Load(filePath);
+                var root = doc.Root;
+                if (root == null || root.Name != "InkCanvasStrokes")
+                {
+                    throw new Exception("无效的XML墨迹文件格式");
+                }
+
+                var strokes = new StrokeCollection();
+                foreach (var strokeElement in root.Elements("Stroke"))
+                {
+                    var drawingAttributesStr = strokeElement.Attribute("DrawingAttributes")?.Value ?? "";
+                    var da = ParseDrawingAttributes(drawingAttributesStr);
+
+                    var stylusPoints = new StylusPointCollection();
+                    var stylusPointsElement = strokeElement.Element("StylusPoints");
+                    if (stylusPointsElement != null)
+                    {
+                        foreach (var pointElement in stylusPointsElement.Elements("StylusPoint"))
+                        {
+                            double x = double.Parse(pointElement.Attribute("X")?.Value ?? "0");
+                            double y = double.Parse(pointElement.Attribute("Y")?.Value ?? "0");
+                            float pressure = float.Parse(pointElement.Attribute("PressureFactor")?.Value ?? "0.5");
+                            stylusPoints.Add(new StylusPoint(x, y, pressure));
+                        }
+                    }
+
+                    if (stylusPoints.Count > 0)
+                    {
+                        var stroke = new Stroke(stylusPoints) { DrawingAttributes = da };
+                        strokes.Add(stroke);
+                    }
+                }
+
+                ClearStrokes(true);
+                timeMachine.ClearStrokeHistory();
+                inkCanvas.Strokes.Add(strokes);
+                LogHelper.NewLog($"XML Strokes Insert: Strokes Count: {inkCanvas.Strokes.Count}");
+
+                // 恢复元素信息
+                var elementsFile = Path.ChangeExtension(filePath, ".elements.json");
+                if (File.Exists(elementsFile))
+                {
+                    var elementInfos = JsonConvert.DeserializeObject<List<CanvasElementInfo>>(File.ReadAllText(elementsFile));
+                    foreach (var info in elementInfos)
+                    {
+                        if (info.Type == "Image" && File.Exists(info.SourcePath))
+                        {
+                            var img = new Image
+                            {
+                                Source = new BitmapImage(new Uri(info.SourcePath)),
+                                Width = info.Width,
+                                Height = info.Height,
+                                Stretch = Enum.TryParse<Stretch>(info.Stretch, out var stretch) ? stretch : Stretch.Fill
+                            };
+                            InkCanvas.SetLeft(img, info.Left);
+                            InkCanvas.SetTop(img, info.Top);
+                            inkCanvas.Children.Add(img);
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"打开XML墨迹文件失败: {ex}", LogHelper.LogType.Error);
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// 从XML文件加载StrokeCollection（辅助方法，用于ZIP文件恢复）
+        /// </summary>
+        private StrokeCollection LoadStrokesFromXML(string xmlPath)
+        {
+            try
+            {
+                XDocument doc = XDocument.Load(xmlPath);
+                var root = doc.Root;
+                if (root == null || root.Name != "InkCanvasStrokes")
+                {
+                    return new StrokeCollection();
+                }
+
+                var strokes = new StrokeCollection();
+                foreach (var strokeElement in root.Elements("Stroke"))
+                {
+                    var drawingAttributesStr = strokeElement.Attribute("DrawingAttributes")?.Value ?? "";
+                    var da = ParseDrawingAttributes(drawingAttributesStr);
+
+                    var stylusPoints = new StylusPointCollection();
+                    var stylusPointsElement = strokeElement.Element("StylusPoints");
+                    if (stylusPointsElement != null)
+                    {
+                        foreach (var pointElement in stylusPointsElement.Elements("StylusPoint"))
+                        {
+                            double x = double.Parse(pointElement.Attribute("X")?.Value ?? "0");
+                            double y = double.Parse(pointElement.Attribute("Y")?.Value ?? "0");
+                            float pressure = float.Parse(pointElement.Attribute("PressureFactor")?.Value ?? "0.5");
+                            stylusPoints.Add(new StylusPoint(x, y, pressure));
+                        }
+                    }
+
+                    if (stylusPoints.Count > 0)
+                    {
+                        var stroke = new Stroke(stylusPoints) { DrawingAttributes = da };
+                        strokes.Add(stroke);
+                    }
+                }
+
+                return strokes;
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"从XML加载墨迹失败: {ex}", LogHelper.LogType.Error);
+                return new StrokeCollection();
+            }
+        }
+
+        /// <summary>
+        /// 从字符串解析DrawingAttributes
+        /// </summary>
+        private DrawingAttributes ParseDrawingAttributes(string attributesStr)
+        {
+            var da = new DrawingAttributes();
+            var parts = attributesStr.Split(';');
+            foreach (var part in parts)
+            {
+                var kv = part.Split('=');
+                if (kv.Length == 2)
+                {
+                    var key = kv[0].Trim();
+                    var value = kv[1].Trim();
+                    switch (key)
+                    {
+                        case "Color":
+                            da.Color = (System.Windows.Media.Color)System.Windows.Media.ColorConverter.ConvertFromString(value);
+                            break;
+                        case "Width":
+                            da.Width = double.Parse(value);
+                            break;
+                        case "Height":
+                            da.Height = double.Parse(value);
+                            break;
+                        case "FitToCurve":
+                            da.FitToCurve = bool.Parse(value);
+                            break;
+                        case "IsHighlighter":
+                            da.IsHighlighter = bool.Parse(value);
+                            break;
+                        case "IgnorePressure":
+                            da.IgnorePressure = bool.Parse(value);
+                            break;
+                        case "StylusTip":
+                            da.StylusTip = Enum.TryParse<StylusTip>(value, out var tip) ? tip : StylusTip.Ellipse;
+                            break;
+                    }
+                }
+            }
+            return da;
+        }
+
        /// <summary>
        /// 打开单个墨迹文件
        /// </summary>
@@ -695,3 +1209,4 @@ namespace Ink_Canvas
        }
    }
 }
+
@@ -3,6 +3,7 @@ using System.Drawing;
 using System.Drawing.Drawing2D;
 using System.Drawing.Imaging;
 using System.IO;
+using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Forms;

@@ -65,6 +66,22 @@ namespace Ink_Canvas
            {
                ShowNotification($"截图成功保存至 {savePath}");
            }
+            _ = Task.Run(async () =>
+            {
+                try
+                {
+                    var delayMinutes = Settings?.Dlass?.AutoUploadDelayMinutes ?? 0;
+                    if (delayMinutes > 0)
+                    {
+                        await Task.Delay(TimeSpan.FromMinutes(delayMinutes));
+                    }
+
+                    await Helpers.DlassNoteUploader.UploadNoteFileAsync(savePath);
+                }
+                catch (Exception)
+                {
+                }
+            });
        }

        // 获取日期文件夹路径
@@ -34,23 +34,24 @@ namespace Ink_Canvas
            lastBorderMouseDownObject = sender;
        }

-        private bool isStrokeSelectionCloneOn;

        private void BorderStrokeSelectionClone_MouseUp(object sender, MouseButtonEventArgs e)
        {
            if (lastBorderMouseDownObject != sender) return;

-            if (isStrokeSelectionCloneOn)
+            try
            {
-                BorderStrokeSelectionClone.Background = Brushes.Transparent;
-
-                isStrokeSelectionCloneOn = false;
+                var strokes = inkCanvas.GetSelectedStrokes();
+                if (strokes.Count > 0)
+                {
+                    // 直接执行克隆操作，与图片克隆保持一致
+                    CloneStrokes(strokes);
+                    LogHelper.WriteLogToFile($"墨迹克隆完成: {strokes.Count} 个墨迹");
+                }
            }
-            else
+            catch (Exception ex)
            {
-                BorderStrokeSelectionClone.Background = new SolidColorBrush(StringToColor("#FF1ED760"));
-
-                isStrokeSelectionCloneOn = true;
+                LogHelper.WriteLogToFile($"墨迹克隆失败: {ex.Message}", LogHelper.LogType.Error);
            }
        }

@@ -60,9 +61,7 @@ namespace Ink_Canvas

            var strokes = inkCanvas.GetSelectedStrokes();
            inkCanvas.Select(new StrokeCollection());
-            strokes = strokes.Clone();
-            BtnWhiteBoardAdd_Click(null, null);
-            inkCanvas.Strokes.Add(strokes);
+            CloneStrokesToNewBoard(strokes);
        }

        private void BorderStrokeSelectionDelete_MouseUp(object sender, MouseButtonEventArgs e)
@@ -355,7 +354,6 @@ namespace Ink_Canvas

        private void BtnSelect_Click(object sender, RoutedEventArgs e)
        {
-            ExitMultiTouchModeIfNeeded();
            forceEraser = true;
            drawingShapeMode = 0;
            inkCanvas.IsManipulationEnabled = false;
@@ -408,7 +406,6 @@ namespace Ink_Canvas
                // 显示墨迹选择栏和选择框
                GridInkCanvasSelectionCover.Visibility = Visibility.Visible;
                BorderStrokeSelectionClone.Background = Brushes.Transparent;
-                isStrokeSelectionCloneOn = false;
                updateBorderStrokeSelectionControlLocation();
                UpdateSelectionDisplay();
                return;
@@ -630,50 +627,7 @@ namespace Ink_Canvas
            {
                var touchPoint = e.GetTouchPoint(null);
                centerPoint = touchPoint.Position;
-                lastTouchPointOnGridInkCanvasCover = e.GetTouchPoint(inkCanvas).Position;
-
-                // 检查是否有选中的墨迹
-                if (inkCanvas.GetSelectedStrokes().Count > 0)
-                {
-                    // 获取触摸点位置
-                    var touchPosition = e.GetTouchPoint(inkCanvas).Position;
-                    var selectionBounds = inkCanvas.GetSelectionBounds();
-
-                    // 检查触摸位置是否在选择框边界内
-                    if (touchPosition.X >= selectionBounds.Left &&
-                        touchPosition.X <= selectionBounds.Right &&
-                        touchPosition.Y >= selectionBounds.Top &&
-                        touchPosition.Y <= selectionBounds.Bottom)
-                    {
-                        // 只有在选择框边界内才允许拖动
-                        // 触摸拖动状态已通过TouchMove事件处理
-                    }
-                    else
-                    {
-                        // 触摸在选择框外，取消选择
-                        inkCanvas.Select(new StrokeCollection());
-                        GridInkCanvasSelectionCover.Visibility = Visibility.Collapsed;
-                        return;
-                    }
-                }
-
-                if (isStrokeSelectionCloneOn)
-                {
-                    var strokes = inkCanvas.GetSelectedStrokes();
-                    isProgramChangeStrokeSelection = true;
-                    inkCanvas.Select(new StrokeCollection());
-                    StrokesSelectionClone = strokes.Clone();
-                    inkCanvas.Select(strokes);
-                    isProgramChangeStrokeSelection = false;
-                    inkCanvas.Strokes.Add(StrokesSelectionClone);
-                }
-                else
-                {
-                    // 新增：启动套索选择模式
-                    // 使用集中化的工具模式切换方法
-                    SetCurrentToolMode(InkCanvasEditingMode.Select);
-                    inkCanvas.Select(new StrokeCollection());
-                }
+                lastTouchPointOnGridInkCanvasCover = touchPoint.Position;
            }
        }

@@ -681,33 +635,25 @@ namespace Ink_Canvas
        {
            dec.Remove(e.TouchDevice.Id);
            if (dec.Count >= 1) return;
-
-            // 重置触摸状态
-            lastTouchPointOnGridInkCanvasCover = new Point(0, 0);
            isProgramChangeStrokeSelection = false;
-
-            // 检查是否有点击（没有移动）
-            var currentTouchPoint = e.GetTouchPoint(null).Position;
-            if (Math.Abs(currentTouchPoint.X - centerPoint.X) < 5 && Math.Abs(currentTouchPoint.Y - centerPoint.Y) < 5)
+            
+            var touchUpPoint = e.GetTouchPoint(null).Position;
+            if (lastTouchPointOnGridInkCanvasCover == touchUpPoint)
            {
-                // 点击在选择框内，保持选择状态
-                if (inkCanvas.GetSelectedStrokes().Count > 0)
+                var touchPointInCanvas = e.GetTouchPoint(inkCanvas).Position;
+                var selectionBounds = inkCanvas.GetSelectionBounds();
+                
+                if (!(touchPointInCanvas.X < selectionBounds.Left) &&
+                    !(touchPointInCanvas.Y < selectionBounds.Top) &&
+                    !(touchPointInCanvas.X > selectionBounds.Right) &&
+                    !(touchPointInCanvas.Y > selectionBounds.Bottom))
                {
-                    var selectionBounds = inkCanvas.GetSelectionBounds();
-                    if (currentTouchPoint.X >= selectionBounds.Left &&
-                        currentTouchPoint.X <= selectionBounds.Right &&
-                        currentTouchPoint.Y >= selectionBounds.Top &&
-                        currentTouchPoint.Y <= selectionBounds.Bottom)
-                    {
-                        // 点击在选择框内，保持选择
-                        GridInkCanvasSelectionCover.Visibility = Visibility.Visible;
-                        StrokesSelectionClone = new StrokeCollection();
-                        return;
-                    }
+                    return;
                }
-
-                // 点击在选择框外，取消选择
+                isProgramChangeStrokeSelection = true;
                inkCanvas.Select(new StrokeCollection());
+                GridInkCanvasSelectionCover.Visibility = Visibility.Collapsed;
+                isProgramChangeStrokeSelection = false;
                StrokesSelectionClone = new StrokeCollection();
            }
            else if (inkCanvas.GetSelectedStrokes().Count == 0)
@@ -720,12 +666,10 @@ namespace Ink_Canvas
                GridInkCanvasSelectionCover.Visibility = Visibility.Visible;
                StrokesSelectionClone = new StrokeCollection();
            }
-
        }

        private void LassoSelect_Click(object sender, RoutedEventArgs e)
        {
-            ExitMultiTouchModeIfNeeded();
            forceEraser = false;
            forcePointEraser = false;
            drawingShapeMode = 0;
@@ -736,7 +680,6 @@ namespace Ink_Canvas

        private void BtnLassoSelect_Click(object sender, RoutedEventArgs e)
        {
-            ExitMultiTouchModeIfNeeded();
            forceEraser = false;
            forcePointEraser = false;
            drawingShapeMode = 0;
@@ -1,8 +1,10 @@
-using Hardcodet.Wpf.TaskbarNotification;
+using Hardcodet.Wpf.TaskbarNotification;
 using Ink_Canvas.Helpers;
 using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
 using OSVersionExtension;
 using System;
+using System.Collections.Generic;
 using System.Reflection;
 using System.Windows;
 using System.Windows.Controls;
@@ -10,8 +12,10 @@ using System.Windows.Ink;
 using System.Windows.Interop;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
+using System.Windows.Threading;
 using File = System.IO.File;
 using OperatingSystem = OSVersionExtension.OperatingSystem;
+using WinForms = System.Windows.Forms;

 namespace Ink_Canvas
 {
@@ -28,12 +32,103 @@ namespace Ink_Canvas
                    {
                        string text = File.ReadAllText(App.RootPath + settingsFileName);
                        Settings = JsonConvert.DeserializeObject<Settings>(text);
+
+                        if (Settings != null)
+                        {
+                            CleanupObsoleteSettings(text);
+                        }
+
+                        // 验证设置是否成功加载
+                        if (Settings == null)
+                        {
+                            LogHelper.WriteLogToFile("配置文件解析失败，尝试从备份恢复", LogHelper.LogType.Warning);
+                            if (AutoBackupManager.TryRestoreFromBackup())
+                            {
+                                // 重新尝试加载
+                                text = File.ReadAllText(App.RootPath + settingsFileName);
+                                Settings = JsonConvert.DeserializeObject<Settings>(text);
+                                if (Settings != null)
+                                {
+                                    // 清理过期配置项
+                                    CleanupObsoleteSettings(text);
+                                }
+                            }
+
+                            // 如果仍然失败，使用默认设置
+                            if (Settings == null)
+                            {
+                                LogHelper.WriteLogToFile("从备份恢复失败，使用默认设置", LogHelper.LogType.Warning);
+                                BtnResetToSuggestion_Click(null, null);
+                            }
+                        }
+                    }
+                    catch (Exception ex)
+                    {
+                        LogHelper.WriteLogToFile($"配置文件加载失败: {ex.Message}", LogHelper.LogType.Error);
+
+                        // 尝试从备份恢复
+                        LogHelper.WriteLogToFile("尝试从备份恢复配置文件", LogHelper.LogType.Warning);
+                        if (AutoBackupManager.TryRestoreFromBackup())
+                        {
+                            try
+                            {
+                                string text = File.ReadAllText(App.RootPath + settingsFileName);
+                                Settings = JsonConvert.DeserializeObject<Settings>(text);
+                                if (Settings != null)
+                                {
+                                    // 清理过期配置项
+                                    CleanupObsoleteSettings(text);
+                                }
+                            }
+                            catch (Exception restoreEx)
+                            {
+                                LogHelper.WriteLogToFile($"从备份恢复后重新加载失败: {restoreEx.Message}", LogHelper.LogType.Error);
+                                BtnResetToSuggestion_Click(null, null);
+                            }
+                        }
+
+                        // 如果仍然失败，使用默认设置
+                        if (Settings == null)
+                        {
+                            LogHelper.WriteLogToFile("从备份恢复失败，使用默认设置", LogHelper.LogType.Warning);
+                            BtnResetToSuggestion_Click(null, null);
+                        }
                    }
-                    catch { }
                }
                else
                {
-                    BtnResetToSuggestion_Click(null, null);
+                    LogHelper.WriteLogToFile("配置文件不存在，尝试从备份恢复", LogHelper.LogType.Warning);
+                    if (AutoBackupManager.TryRestoreFromBackup())
+                    {
+                        try
+                        {
+                            string text = File.ReadAllText(App.RootPath + settingsFileName);
+                            Settings = JsonConvert.DeserializeObject<Settings>(text);
+                            if (Settings != null)
+                            {
+                                // 清理过期配置项
+                                CleanupObsoleteSettings(text);
+                            }
+                        }
+                        catch (Exception restoreEx)
+                        {
+                            LogHelper.WriteLogToFile($"从备份恢复后加载失败: {restoreEx.Message}", LogHelper.LogType.Error);
+                            BtnResetToSuggestion_Click(null, null);
+                        }
+                    }
+                    else
+                    {
+                        // 备份恢复失败（备份目录不存在等），使用默认设置
+                        LogHelper.WriteLogToFile("备份恢复失败，使用默认设置", LogHelper.LogType.Warning);
+                        BtnResetToSuggestion_Click(null, null);
+                    }
+
+                    // 如果仍然失败，使用默认设置
+                    if (Settings == null)
+                    {
+                        LogHelper.WriteLogToFile("从备份恢复失败，使用默认设置", LogHelper.LogType.Warning);
+                        BtnResetToSuggestion_Click(null, null);
+                    }
                }
            }
            catch (Exception ex)
@@ -75,7 +170,7 @@ namespace Ink_Canvas
                            Settings.Automation.AutoDelSavedFilesDaysThreshold);
                    }

-                    if (Settings.Startup.IsFoldAtStartup)
+                    if (Settings.Startup.IsFoldAtStartup && !App.StartWithBoardMode)
                    {
                        FoldFloatingBar_MouseUp(Fold_Icon, null);
                    }
@@ -113,7 +208,7 @@ namespace Ink_Canvas
                    }
                }

-                // ToggleSwitchIsAutoUpdateWithSilence.Visibility = Settings.Startup.IsAutoUpdate ? Visibility.Visible : Visibility.Collapsed;
+                ToggleSwitchIsAutoUpdateWithSilence.Visibility = Settings.Startup.IsAutoUpdate ? Visibility.Visible : Visibility.Collapsed;
                if (Settings.Startup.IsAutoUpdateWithSilence)
                {
                    ToggleSwitchIsAutoUpdateWithSilence.IsOn = true;
@@ -245,10 +340,17 @@ namespace Ink_Canvas
                        break;
                }

+                // 设置主题下拉框
+                ComboBoxTheme.SelectedIndex = Settings.Appearance.Theme;
+
                ComboBoxChickenSoupSource.SelectedIndex = Settings.Appearance.ChickenSoupSource;

                ToggleSwitchEnableQuickPanel.IsOn = Settings.Appearance.IsShowQuickPanel;

+                ToggleSwitchEnableSplashScreen.IsOn = Settings.Appearance.EnableSplashScreen;
+
+                ComboBoxSplashScreenStyle.SelectedIndex = Settings.Appearance.SplashScreenStyle;
+
                ToggleSwitchEnableTrayIcon.IsOn = Settings.Appearance.EnableTrayIcon;
                ICCTrayIconExampleImage.Visibility =
                    Settings.Appearance.EnableTrayIcon ? Visibility.Visible : Visibility.Collapsed;
@@ -320,6 +422,7 @@ namespace Ink_Canvas
                    Settings.Appearance.EnableChickenSoupInWhiteboardMode;

                // 浮动栏按钮显示控制开关初始化
+                CheckBoxUseLegacyFloatingBarUI.IsChecked = Settings.Appearance.UseLegacyFloatingBarUI;
                CheckBoxShowShapeButton.IsChecked = Settings.Appearance.IsShowShapeButton;
                CheckBoxShowUndoButton.IsChecked = Settings.Appearance.IsShowUndoButton;
                CheckBoxShowRedoButton.IsChecked = Settings.Appearance.IsShowRedoButton;
@@ -338,6 +441,9 @@ namespace Ink_Canvas
                // 应用浮动栏按钮可见性设置
                UpdateFloatingBarButtonsVisibility();

+                // 更新浮动栏图标
+                UpdateFloatingBarIcons();
+
                SystemEvents_UserPreferenceChanged(null, null);
            }
            else
@@ -374,6 +480,21 @@ namespace Ink_Canvas

                ToggleSwitchNotifyPreviousPage.IsOn = Settings.PowerPointSettings.IsNotifyPreviousPage;

+                // PPT时间显示胶囊设置
+                if (ToggleSwitchEnablePPTTimeCapsule != null)
+                {
+                    ToggleSwitchEnablePPTTimeCapsule.IsOn = Settings.PowerPointSettings.EnablePPTTimeCapsule;
+                }
+                if (ComboBoxPPTTimeCapsulePosition != null)
+                {
+                    int position = Settings.PowerPointSettings.PPTTimeCapsulePosition;
+                    if (position < 0 || position > 2)
+                    {
+                        position = 1; // 默认右上角
+                    }
+                    ComboBoxPPTTimeCapsulePosition.SelectedIndex = position;
+                }
+
                // -- new --
                ToggleSwitchShowPPTButton.IsOn = Settings.PowerPointSettings.ShowPPTButton;

@@ -447,6 +568,38 @@ namespace Ink_Canvas

                PPTButtonRBPositionValueSlider.Value = Settings.PowerPointSettings.PPTRBButtonPosition;

+                // 初始化PPT翻页按钮透明度滑块值，根据半透明选项设置默认值
+                // 重用之前定义的sopsc和bopsc变量
+                bool isSideHalfOpacity = sopsc.Length >= 2 && sopsc[1] == '2';
+                // 如果透明度为0或未设置，根据半透明选项设置默认值
+                if (Settings.PowerPointSettings.PPTLSButtonOpacity == 0.0 ||
+                    (Settings.PowerPointSettings.PPTLSButtonOpacity == 1.0 && isSideHalfOpacity))
+                {
+                    Settings.PowerPointSettings.PPTLSButtonOpacity = isSideHalfOpacity ? 0.5 : 1.0;
+                }
+                if (Settings.PowerPointSettings.PPTRSButtonOpacity == 0.0 ||
+                    (Settings.PowerPointSettings.PPTRSButtonOpacity == 1.0 && isSideHalfOpacity))
+                {
+                    Settings.PowerPointSettings.PPTRSButtonOpacity = isSideHalfOpacity ? 0.5 : 1.0;
+                }
+                PPTLSButtonOpacityValueSlider.Value = Settings.PowerPointSettings.PPTLSButtonOpacity;
+                PPTRSButtonOpacityValueSlider.Value = Settings.PowerPointSettings.PPTRSButtonOpacity;
+
+                bool isBottomHalfOpacity = bopsc.Length >= 2 && bopsc[1] == '2';
+                // 如果透明度为0或未设置，根据半透明选项设置默认值
+                if (Settings.PowerPointSettings.PPTLBButtonOpacity == 0.0 ||
+                    (Settings.PowerPointSettings.PPTLBButtonOpacity == 1.0 && isBottomHalfOpacity))
+                {
+                    Settings.PowerPointSettings.PPTLBButtonOpacity = isBottomHalfOpacity ? 0.5 : 1.0;
+                }
+                if (Settings.PowerPointSettings.PPTRBButtonOpacity == 0.0 ||
+                    (Settings.PowerPointSettings.PPTRBButtonOpacity == 1.0 && isBottomHalfOpacity))
+                {
+                    Settings.PowerPointSettings.PPTRBButtonOpacity = isBottomHalfOpacity ? 0.5 : 1.0;
+                }
+                PPTLBButtonOpacityValueSlider.Value = Settings.PowerPointSettings.PPTLBButtonOpacity;
+                PPTRBButtonOpacityValueSlider.Value = Settings.PowerPointSettings.PPTRBButtonOpacity;
+
                UpdatePPTBtnSlidersStatus();

                UpdatePPTBtnPreview();
@@ -499,7 +652,7 @@ namespace Ink_Canvas
                        ToggleSwitchEnableTwoFingerTranslate.IsOn = false;
                        BoardToggleSwitchEnableTwoFingerTranslate.IsOn = false;
                        Settings.Gesture.IsEnableTwoFingerTranslate = false;
-                        if (!isInMultiTouchMode) ToggleSwitchEnableMultiTouchMode.IsOn = true;
+                        // if (!isInMultiTouchMode) ToggleSwitchEnableMultiTouchMode.IsOn = true;
                    }
                    else
                    {
@@ -561,6 +714,7 @@ namespace Ink_Canvas

                // 初始化屏蔽压感开关状态
                ToggleSwitchDisablePressure.IsOn = Settings.Canvas.DisablePressure;
+                inkCanvas.DefaultDrawingAttributes.IgnorePressure = Settings.Canvas.DisablePressure;

                ComboBoxPenStyle.SelectedIndex = Settings.Canvas.InkStyle;
                BoardComboBoxPenStyle.SelectedIndex = Settings.Canvas.InkStyle;
@@ -701,6 +855,7 @@ namespace Ink_Canvas
                ToggleSwitchIsLogEnabled.IsOn = Settings.Advanced.IsLogEnabled;
                ToggleSwitchIsSaveLogByDate.IsOn = Settings.Advanced.IsSaveLogByDate;
                ToggleSwitchIsSecondConfimeWhenShutdownApp.IsOn = Settings.Advanced.IsSecondConfirmWhenShutdownApp;
+                ToggleSwitchWindowMode.IsOn = Settings.Advanced.WindowMode;
                ToggleSwitchIsSpecialScreen.IsOn = Settings.Advanced.IsSpecialScreen;
                ToggleSwitchIsQuadIR.IsOn = Settings.Advanced.IsQuadIR;
                ToggleSwitchEraserBindTouchMultiplier.IsOn = Settings.Advanced.EraserBindTouchMultiplier;
@@ -711,6 +866,17 @@ namespace Ink_Canvas
                ToggleSwitchIsEnableDPIChangeDetection.IsOn = Settings.Advanced.IsEnableDPIChangeDetection;
                ToggleSwitchIsEnableAvoidFullScreenHelper.IsOn = Settings.Advanced.IsEnableAvoidFullScreenHelper;
                ToggleSwitchIsAutoBackupBeforeUpdate.IsOn = Settings.Advanced.IsAutoBackupBeforeUpdate;
+                ToggleSwitchIsAutoBackupEnabled.IsOn = Settings.Advanced.IsAutoBackupEnabled;
+
+                // 设置备份间隔下拉框
+                foreach (ComboBoxItem item in ComboBoxAutoBackupInterval.Items)
+                {
+                    if (item.Tag != null && int.TryParse(item.Tag.ToString(), out int interval) && interval == Settings.Advanced.AutoBackupIntervalDays)
+                    {
+                        ComboBoxAutoBackupInterval.SelectedItem = item;
+                        break;
+                    }
+                }
                if (Settings.Advanced.IsEnableFullScreenHelper)
                {
                    FullScreenHelper.MarkFullscreenWindowTaskbarList(new WindowInteropHelper(this).Handle, true);
@@ -718,6 +884,14 @@ namespace Ink_Canvas
                if (Settings.Advanced.IsEnableAvoidFullScreenHelper)
                {
                    AvoidFullScreenHelper.StartAvoidFullScreen(this);
+                    Dispatcher.BeginInvoke(new Action(() =>
+                    {
+                        if (isLoaded)
+                        {
+                            MoveWindow(new WindowInteropHelper(this).Handle, 0, 0,
+                                WinForms.Screen.PrimaryScreen.Bounds.Width, WinForms.Screen.PrimaryScreen.Bounds.Height, true);
+                        }
+                    }), DispatcherPriority.ApplicationIdle);
                }
                if (Settings.Advanced.IsEnableEdgeGestureUtil)
                {
@@ -763,11 +937,36 @@ namespace Ink_Canvas
                RandWindowOnceCloseLatencySlider.Value = Settings.RandSettings.RandWindowOnceCloseLatency;
                RandWindowOnceMaxStudentsSlider.Value = Settings.RandSettings.RandWindowOnceMaxStudents;
                ToggleSwitchShowRandomAndSingleDraw.IsOn = Settings.RandSettings.ShowRandomAndSingleDraw;
+                ToggleSwitchEnableQuickDraw.IsOn = Settings.RandSettings.EnableQuickDraw;
                ToggleSwitchExternalCaller.IsOn = Settings.RandSettings.DirectCallCiRand;
                ComboBoxExternalCallerType.SelectedIndex = Settings.RandSettings.ExternalCallerType;
                RandomDrawPanel.Visibility = Settings.RandSettings.ShowRandomAndSingleDraw ? Visibility.Visible : Visibility.Collapsed;
                SingleDrawPanel.Visibility = Settings.RandSettings.ShowRandomAndSingleDraw ? Visibility.Visible : Visibility.Collapsed;

+                // 计时器设置
+                ToggleSwitchUseLegacyTimerUI.IsOn = Settings.RandSettings.UseLegacyTimerUI;
+                ToggleSwitchUseNewStyleUI.IsOn = Settings.RandSettings.UseNewStyleUI;
+                ToggleSwitchEnableOvertimeCountUp.IsOn = Settings.RandSettings.EnableOvertimeCountUp;
+
+                // 新点名UI设置
+                ToggleSwitchUseNewRollCallUI.IsOn = Settings.RandSettings.UseNewRollCallUI;
+                ToggleSwitchEnableMLAvoidance.IsOn = Settings.RandSettings.EnableMLAvoidance;
+                MLAvoidanceHistorySlider.Value = Settings.RandSettings.MLAvoidanceHistoryCount;
+                MLAvoidanceWeightSlider.Value = Settings.RandSettings.MLAvoidanceWeight;
+
+                bool canEnableRedText = Settings.RandSettings.EnableOvertimeCountUp && Settings.RandSettings.EnableOvertimeRedText;
+                ToggleSwitchEnableOvertimeRedText.IsOn = canEnableRedText;
+                if (!canEnableRedText)
+                {
+                    Settings.RandSettings.EnableOvertimeRedText = false;
+                }
+
+                TimerVolumeSlider.Value = Settings.RandSettings.TimerVolume;
+
+                // 渐进提醒设置
+                ToggleSwitchEnableProgressiveReminder.IsOn = Settings.RandSettings.EnableProgressiveReminder;
+                ProgressiveReminderVolumeSlider.Value = Settings.RandSettings.ProgressiveReminderVolume;
+
                // 加载自定义点名背景
                UpdatePickNameBackgroundsInComboBox();

@@ -784,15 +983,32 @@ namespace Ink_Canvas
                ToggleSwitchDisplayRandWindowNamesInputBtn.IsOn = Settings.RandSettings.DisplayRandWindowNamesInputBtn;
                RandWindowOnceCloseLatencySlider.Value = Settings.RandSettings.RandWindowOnceCloseLatency;
                RandWindowOnceMaxStudentsSlider.Value = Settings.RandSettings.RandWindowOnceMaxStudents;
+                ToggleSwitchEnableQuickDraw.IsOn = Settings.RandSettings.EnableQuickDraw;
                ToggleSwitchExternalCaller.IsOn = Settings.RandSettings.DirectCallCiRand;
                ComboBoxExternalCallerType.SelectedIndex = Settings.RandSettings.ExternalCallerType;
+                ToggleSwitchUseLegacyTimerUI.IsOn = Settings.RandSettings.UseLegacyTimerUI;
+                ToggleSwitchUseNewStyleUI.IsOn = Settings.RandSettings.UseNewStyleUI;
+                ToggleSwitchEnableOvertimeCountUp.IsOn = Settings.RandSettings.EnableOvertimeCountUp;
+
+                bool canEnableRedText = Settings.RandSettings.EnableOvertimeCountUp && Settings.RandSettings.EnableOvertimeRedText;
+                ToggleSwitchEnableOvertimeRedText.IsOn = canEnableRedText;
+                if (!canEnableRedText)
+                {
+                    Settings.RandSettings.EnableOvertimeRedText = false;
+                }
+
+                TimerVolumeSlider.Value = Settings.RandSettings.TimerVolume;
+
+                // 渐进提醒设置
+                ToggleSwitchEnableProgressiveReminder.IsOn = Settings.RandSettings.EnableProgressiveReminder;
+                ProgressiveReminderVolumeSlider.Value = Settings.RandSettings.ProgressiveReminderVolume;
            }

            // ModeSettings
            if (Settings.ModeSettings != null)
            {
                ToggleSwitchMode.IsOn = Settings.ModeSettings.IsPPTOnlyMode;
-                
+
                // 根据加载的配置状态执行相应的窗口显示/隐藏逻辑
                if (isStartup && Settings.ModeSettings.IsPPTOnlyMode)
                {
@@ -898,6 +1114,25 @@ namespace Ink_Canvas

                ToggleSwitchSaveFullPageStrokes.IsOn = Settings.Automation.IsSaveFullPageStrokes;

+                ToggleSwitchSaveStrokesAsXML.IsOn = Settings.Automation.IsSaveStrokesAsXML;
+
+                // 加载定时保存墨迹设置
+                ToggleSwitchEnableAutoSaveStrokes.IsOn = Settings.Automation.IsEnableAutoSaveStrokes;
+                // 初始化保存间隔下拉框
+                if (ComboBoxAutoSaveStrokesInterval != null)
+                {
+                    int intervalMinutes = Settings.Automation.AutoSaveStrokesIntervalMinutes;
+                    if (intervalMinutes < 1) intervalMinutes = 5; // 默认5分钟
+                    foreach (System.Windows.Controls.ComboBoxItem item in ComboBoxAutoSaveStrokesInterval.Items)
+                    {
+                        if (item.Tag != null && int.TryParse(item.Tag.ToString(), out int tagValue) && tagValue == intervalMinutes)
+                        {
+                            ComboBoxAutoSaveStrokesInterval.SelectedItem = item;
+                            break;
+                        }
+                    }
+                }
+
                SideControlMinimumAutomationSlider.Value = Settings.Automation.MinimumAutomationStrokeNumber;

                AutoSavedStrokesLocation.Text = Settings.Automation.AutoSavedStrokesLocation;
@@ -907,6 +1142,9 @@ namespace Ink_Canvas

                // 加载退出收纳模式自动切换至批注模式设置
                ToggleSwitchAutoEnterAnnotationModeWhenExitFoldMode.IsOn = Settings.Automation.IsAutoEnterAnnotationModeWhenExitFoldMode;
+
+                // 加载退出白板时自动收纳设置
+                ToggleSwitchAutoFoldWhenExitWhiteboard.IsOn = Settings.Automation.IsAutoFoldWhenExitWhiteboard;
            }
            else
            {
@@ -974,5 +1212,102 @@ namespace Ink_Canvas
                LogHelper.WriteLogToFile($"加载墨迹渐隐设置时出错: {ex.Message}", LogHelper.LogType.Error);
            }
        }
+
+        /// <param name="userConfigJson">用户配置的JSON字符串</param>
+        private void CleanupObsoleteSettings(string userConfigJson)
+        {
+            try
+            {
+                // 创建默认配置对象
+                Settings defaultSettings = new Settings();
+
+                // 将默认配置和用户配置都序列化为JObject
+                JObject defaultConfigObj = JObject.FromObject(defaultSettings);
+                JObject userConfigObj = JObject.Parse(userConfigJson);
+
+                // 记录是否有清理操作
+                bool hasChanges = false;
+
+                // 递归比较并删除用户配置中多余的键
+                RemoveObsoleteProperties(userConfigObj, defaultConfigObj, ref hasChanges);
+
+                // 如果有清理操作，重新反序列化并保存
+                if (hasChanges)
+                {
+                    string cleanedJson = userConfigObj.ToString(Formatting.Indented);
+                    Settings = JsonConvert.DeserializeObject<Settings>(cleanedJson);
+                    SaveSettingsToFile();
+                    LogHelper.WriteLogToFile("已清理过期配置项", LogHelper.LogType.Event);
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"清理过期配置时出错: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <param name="userObj">用户配置的JObject</param>
+        /// <param name="defaultObj">默认配置的JObject</param>
+        /// <param name="hasChanges">是否有变更的引用标志</param>
+        private void RemoveObsoleteProperties(JObject userObj, JObject defaultObj, ref bool hasChanges)
+        {
+            if (userObj == null || defaultObj == null)
+                return;
+
+            // 获取需要删除的键列表（避免在遍历时修改集合）
+            List<string> keysToRemove = new List<string>();
+
+            foreach (var property in userObj.Properties())
+            {
+                string propertyName = property.Name;
+
+                // 如果默认配置中不存在该属性，标记为删除
+                if (!defaultObj.ContainsKey(propertyName))
+                {
+                    keysToRemove.Add(propertyName);
+                    continue;
+                }
+
+                // 如果两个属性都是对象类型，递归比较
+                JToken userValue = property.Value;
+                JToken defaultValue = defaultObj[propertyName];
+
+                if (userValue != null && defaultValue != null)
+                {
+                    if (userValue.Type == JTokenType.Object && defaultValue.Type == JTokenType.Object)
+                    {
+                        RemoveObsoleteProperties(userValue as JObject, defaultValue as JObject, ref hasChanges);
+                    }
+                    // 处理数组中的对象（如自定义图标列表等）
+                    else if (userValue.Type == JTokenType.Array && defaultValue.Type == JTokenType.Array)
+                    {
+                        JArray userArray = userValue as JArray;
+                        JArray defaultArray = defaultValue as JArray;
+
+                        if (userArray != null && defaultArray != null && userArray.Count > 0 && defaultArray.Count > 0)
+                        {
+                            // 如果数组元素是对象，比较第一个元素的属性结构
+                            if (userArray[0].Type == JTokenType.Object && defaultArray[0].Type == JTokenType.Object)
+                            {
+                                for (int i = 0; i < userArray.Count; i++)
+                                {
+                                    if (userArray[i] is JObject userItemObj && defaultArray[0] is JObject defaultItemObj)
+                                    {
+                                        RemoveObsoleteProperties(userItemObj, defaultItemObj, ref hasChanges);
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+
+            // 删除标记的键
+            foreach (string key in keysToRemove)
+            {
+                userObj.Remove(key);
+                hasChanges = true;
+            }
+        }
    }
-}
+}
@@ -1,4 +1,4 @@
-using Ink_Canvas.Helpers;
+using Ink_Canvas.Helpers;
 using System;
 using System.ComponentModel;
 using System.Diagnostics;
@@ -12,6 +12,7 @@ using System.Threading.Tasks;
 using System.Timers;
 using System.Windows;
 using System.Windows.Controls;
+using System.Windows.Threading;

 namespace Ink_Canvas
 {
@@ -61,8 +62,10 @@ namespace Ink_Canvas
        private Timer timerCheckAutoFold = new Timer();
        private string AvailableLatestVersion;
        private Timer timerCheckAutoUpdateWithSilence = new Timer();
+        private Timer timerCheckAutoUpdateRetry = new Timer();
        private bool isHidingSubPanelsWhenInking; // 避免书写时触发二次关闭二级菜单导致动画不连续
-
+        private int updateCheckRetryCount = 0;
+        private const int MAX_UPDATE_CHECK_RETRIES = 6;
        private Timer timerDisplayTime = new Timer();
        private Timer timerDisplayDate = new Timer();
        private Timer timerNtpSync = new Timer();
@@ -70,6 +73,11 @@ namespace Ink_Canvas
        private TimeViewModel nowTimeVM = new TimeViewModel();
        private DateTime cachedNetworkTime = DateTime.Now;
        private DateTime lastNtpSyncTime = DateTime.MinValue;
+        private string lastDisplayedTime = "";
+        private bool useNetworkTime = false;
+        private TimeSpan networkTimeOffset = TimeSpan.Zero;
+        private DateTime lastLocalTime = DateTime.Now; // 记录上次的本地时间，用于检测时间跳跃
+        private bool isNtpSyncing = false; // 防止重复NTP同步的标志 

        private async Task<DateTime> GetNetworkTimeAsync()
        {
@@ -82,7 +90,7 @@ namespace Ink_Canvas
                var ipEndPoint = new IPEndPoint(addresses[0], 123);
                using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp))
                {
-                    socket.ReceiveTimeout = 2000;
+                    socket.ReceiveTimeout = 5000;
                    socket.Connect(ipEndPoint);
                    await Task.Factory.FromAsync(socket.BeginSend(ntpData, 0, ntpData.Length, SocketFlags.None, null, socket), socket.EndSend);
                    await Task.Factory.FromAsync(socket.BeginReceive(ntpData, 0, ntpData.Length, SocketFlags.None, null, socket), socket.EndReceive);
@@ -94,7 +102,7 @@ namespace Ink_Canvas
                var networkDateTime = (new DateTime(1900, 1, 1)).AddMilliseconds((long)milliseconds);
                return networkDateTime.ToLocalTime();
            }
-            catch
+            catch (Exception)
            {
                return DateTime.Now;
            }
@@ -112,9 +120,11 @@ namespace Ink_Canvas
            timerCheckAutoFold.Interval = 500;
            timerCheckAutoUpdateWithSilence.Elapsed += timerCheckAutoUpdateWithSilence_Elapsed;
            timerCheckAutoUpdateWithSilence.Interval = 1000 * 60 * 10;
+            timerCheckAutoUpdateRetry.Elapsed += timerCheckAutoUpdateRetry_Elapsed;
+            timerCheckAutoUpdateRetry.Interval = 1000 * 60 * 10;
            WaterMarkTime.DataContext = nowTimeVM;
            WaterMarkDate.DataContext = nowTimeVM;
-            timerDisplayTime.Elapsed += async (s, e) => await TimerDisplayTime_ElapsedAsync();
+            timerDisplayTime.Elapsed += TimerDisplayTime_Elapsed;
            timerDisplayTime.Interval = 1000;
            timerDisplayTime.Start();
            timerDisplayDate.Elapsed += TimerDisplayDate_Elapsed;
@@ -126,60 +136,173 @@ namespace Ink_Canvas
            timerKillProcess.Start();
            nowTimeVM.nowDate = DateTime.Now.ToString("yyyy'年'MM'月'dd'日' dddd");
            nowTimeVM.nowTime = DateTime.Now.ToString("tt hh'时'mm'分'ss'秒'");
+
+            // 程序启动时立即进行一次NTP同步
+            Task.Run(async () =>
+            {
+                try
+                {
+                    await TimerNtpSync_ElapsedAsync();
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteLogToFile($"程序启动时NTP同步失败: {ex.Message}", LogHelper.LogType.Error);
+                }
+            });
+
+            // 初始化定时保存墨迹定时器
+            InitAutoSaveStrokesTimer();
+        }
+
+        // 初始化定时保存墨迹定时器
+        private void InitAutoSaveStrokesTimer()
+        {
+            if (autoSaveStrokesTimer == null)
+            {
+                autoSaveStrokesTimer = new DispatcherTimer();
+                autoSaveStrokesTimer.Tick += AutoSaveStrokesTimer_Tick;
+            }
+
+            // 根据设置更新定时器间隔和启动状态
+            UpdateAutoSaveStrokesTimer();
+        }
+
+        // 更新定时保存墨迹定时器状态
+        private void UpdateAutoSaveStrokesTimer()
+        {
+            if (autoSaveStrokesTimer == null) return;
+
+            autoSaveStrokesTimer.Stop();
+
+            if (Settings.Automation.IsEnableAutoSaveStrokes)
+            {
+                int intervalMinutes = Settings.Automation.AutoSaveStrokesIntervalMinutes;
+                if (intervalMinutes < 1) intervalMinutes = 1; // 最小间隔1分钟
+                autoSaveStrokesTimer.Interval = TimeSpan.FromMinutes(intervalMinutes);
+                autoSaveStrokesTimer.Start();
+            }
+        }
+
+        // 定时保存墨迹定时器事件处理
+        private void AutoSaveStrokesTimer_Tick(object sender, EventArgs e)
+        {
+            try
+            {
+                // 只有在画布可见且有墨迹时才保存
+                if (inkCanvas.Visibility == Visibility.Visible && inkCanvas.Strokes.Count > 0)
+                {
+                    // 静默保存
+                    SaveInkCanvasStrokes(false, false);
+                }
+            }
+            catch (Exception)
+            {
+            }
        }

        // NTP同步定时器事件处理
        private async Task TimerNtpSync_ElapsedAsync()
        {
+            // 防止重复同步
+            if (isNtpSyncing) return;
+
+            isNtpSyncing = true;
            try
            {
-                DateTime networkTime = await GetNetworkTimeAsync();
+
+                // 添加超时机制，最多等待10秒
+                var timeoutTask = Task.Delay(10000);
+                var ntpTask = GetNetworkTimeAsync();
+
+                var completedTask = await Task.WhenAny(ntpTask, timeoutTask);
+
+                if (completedTask == timeoutTask)
+                {
+                    cachedNetworkTime = DateTime.Now;
+                    lastNtpSyncTime = DateTime.Now;
+                    useNetworkTime = false;
+                    networkTimeOffset = TimeSpan.Zero;
+                    return;
+                }
+
+                DateTime networkTime = await ntpTask;
+                DateTime localTime = DateTime.Now;
+
                cachedNetworkTime = networkTime;
-                lastNtpSyncTime = DateTime.Now;
+                lastNtpSyncTime = localTime;
+
+                // 计算网络时间与本地时间的偏移量
+                networkTimeOffset = networkTime - localTime;
+
+                // 如果时间差超过3分钟，则使用网络时间
+                useNetworkTime = Math.Abs(networkTimeOffset.TotalMinutes) > 3.0;
+
            }
-            catch
+            catch (Exception ex)
            {
                // NTP同步失败时，保持使用本地时间
                cachedNetworkTime = DateTime.Now;
+                lastNtpSyncTime = DateTime.Now;
+                useNetworkTime = false;
+                networkTimeOffset = TimeSpan.Zero;
+
+                LogHelper.WriteLogToFile($"NTP同步失败: {ex.Message}", LogHelper.LogType.Warning);
+            }
+            finally
+            {
+                isNtpSyncing = false;
            }
        }

-        // 修改TimerDisplayTime_ElapsedAsync方法，使用缓存的网络时间
-        private async Task TimerDisplayTime_ElapsedAsync()
+        // 优化后的时间显示方法，仅在NTP同步时计算网络时间偏移
+        private void TimerDisplayTime_Elapsed(object sender, ElapsedEventArgs e)
        {
            DateTime localTime = DateTime.Now;
            DateTime displayTime = localTime; // 默认使用本地时间

-            // 如果还没有进行过NTP同步，或者距离上次同步超过2小时，则进行一次同步
-            if (lastNtpSyncTime == DateTime.MinValue || 
-                (DateTime.Now - lastNtpSyncTime).TotalHours >= 2)
+            // 检测系统时间是否发生重大跳跃（超过2分钟）
+            TimeSpan timeJump = localTime - lastLocalTime;
+            double timeJumpMinutes = Math.Abs(timeJump.TotalMinutes);
+
+            if (timeJumpMinutes > 3 && !isNtpSyncing)
            {
-                try
+                // 系统时间发生重大变化（超过3分钟），立即触发NTP同步
+                // 使用异步方式触发NTP同步，避免阻塞主线程
+                Task.Run(async () =>
                {
-                    DateTime networkTime = await GetNetworkTimeAsync();
-                    cachedNetworkTime = networkTime;
-                    lastNtpSyncTime = DateTime.Now;
-                }
-                catch
-                {
-                    // 网络时间获取失败时，使用本地时间
-                    cachedNetworkTime = localTime;
-                }
+                    try
+                    {
+                        await TimerNtpSync_ElapsedAsync();
+                    }
+                    catch (Exception ex)
+                    {
+                        LogHelper.WriteLogToFile($"时间跳跃触发的NTP同步失败: {ex.Message}", LogHelper.LogType.Error);
+                    }
+                });
+            }
+            lastLocalTime = localTime;
+
+            // 如果启用网络时间且偏移量已计算，则应用偏移量
+            if (useNetworkTime && networkTimeOffset != TimeSpan.Zero)
+            {
+                displayTime = localTime + networkTimeOffset;
            }

-            // 使用缓存的网络时间进行显示
-            TimeSpan timeDifference = cachedNetworkTime - localTime;
-            double timeDifferenceMinutes = Math.Abs(timeDifference.TotalMinutes);
+            // 格式化时间字符串
+            string timeString = displayTime.ToString("tt hh'时'mm'分'ss'秒'");

-            // 如果网络时间与本地时间相差不超过3分钟，则使用本地时间
-            // 否则使用网络时间
-            displayTime = timeDifferenceMinutes <= 3.0 ? localTime : cachedNetworkTime;

-            // 只更新时间，日期由原有逻辑定时更新即可
-            Dispatcher.Invoke(() =>
+            // 只有当时间字符串发生变化时才更新UI，避免不必要的UI刷新
+            if (timeString != lastDisplayedTime)
            {
-                nowTimeVM.nowTime = displayTime.ToString("tt hh'时'mm'分'ss'秒'");
-            });
+                lastDisplayedTime = timeString;
+
+                // 使用BeginInvoke异步更新UI，避免阻塞
+                Dispatcher.BeginInvoke(new Action(() =>
+                {
+                    nowTimeVM.nowTime = timeString;
+                }));
+            }
        }

        // 修改TimerDisplayDate_Elapsed方法中的日期格式
@@ -206,6 +329,8 @@ namespace Ink_Canvas
                {
                    var processes = Process.GetProcessesByName("EasiNote");
                    if (processes.Length > 0) arg += " /IM EasiNote.exe";
+                    var seewoStartProcesses = Process.GetProcessesByName("SeewoStart");
+                    if (seewoStartProcesses.Length > 0) arg += " /IM SeewoStart.exe";
                }

                if (Settings.Automation.IsAutoKillHiteAnnotation)
@@ -382,13 +507,251 @@ namespace Ink_Canvas
            return windowTitle.Length == 0 && windowRect.Height < 500;
        }

+        /// <summary>
+        /// 使用窗口预览模型检测前台窗口是否符合自动收纳要求（仅用于检测，不执行任何操作）
+        /// </summary>
+        /// <returns>如果符合自动收纳要求返回true，否则返回false</returns>
+        private bool CheckShouldAutoFoldByWindowPreview()
+        {
+            if (_windowOverviewModel == null) return false;
+
+            try
+            {
+                // 从窗口预览模型中获取窗口列表（已按ZOrder排序，最上层在前）
+                var windows = _windowOverviewModel.Windows;
+                if (windows == null || windows.Count == 0) return false;
+
+                // 获取前台窗口（ZOrder最小的窗口，即最上层）
+                var foregroundWindow = windows.FirstOrDefault();
+                if (foregroundWindow == null) return false;
+
+                var windowProcessName = foregroundWindow.ProcessName;
+                var windowTitle = foregroundWindow.Title;
+                var windowRect = foregroundWindow.Rect;
+
+                // 检查EasiNote
+                if (windowProcessName == "EasiNote")
+                {
+                    if (foregroundWindow.ProcessPath != "Unknown")
+                    {
+                        try
+                        {
+                            var versionInfo = FileVersionInfo.GetVersionInfo(foregroundWindow.ProcessPath);
+                            string version = versionInfo.FileVersion;
+                            string prodName = versionInfo.ProductName;
+
+                            if (version.StartsWith("5.") && Settings.Automation.IsAutoFoldInEasiNote)
+                            {
+                                bool isAnnotationWindow = windowTitle.Length == 0 && windowRect.Height < 500;
+                                if (Settings.Automation.IsAutoFoldInEasiNoteIgnoreDesktopAnno && isAnnotationWindow)
+                                {
+                                    return true;
+                                }
+                                else if (!isAnnotationWindow)
+                                {
+                                    return true;
+                                }
+                            }
+                            else if (version.StartsWith("3.") && Settings.Automation.IsAutoFoldInEasiNote3)
+                            {
+                                return true;
+                            }
+                            else if (prodName.Contains("3C") && Settings.Automation.IsAutoFoldInEasiNote3C &&
+                                     windowRect.Height >= SystemParameters.WorkArea.Height - 16 &&
+                                     windowRect.Width >= SystemParameters.WorkArea.Width - 16)
+                            {
+                                return true;
+                            }
+                        }
+                        catch { }
+                    }
+                }
+                // 检查EasiCamera
+                else if (Settings.Automation.IsAutoFoldInEasiCamera && windowProcessName == "EasiCamera" &&
+                         windowRect.Height >= SystemParameters.WorkArea.Height - 16 &&
+                         windowRect.Width >= SystemParameters.WorkArea.Width - 16)
+                {
+                    return true;
+                }
+                // 检查EasiNote5C
+                else if (Settings.Automation.IsAutoFoldInEasiNote5C && windowProcessName == "EasiNote5C" &&
+                         windowRect.Height >= SystemParameters.WorkArea.Height - 16 &&
+                         windowRect.Width >= SystemParameters.WorkArea.Width - 16)
+                {
+                    return true;
+                }
+                // 检查SeewoPinco
+                else if (Settings.Automation.IsAutoFoldInSeewoPincoTeacher && 
+                         (windowProcessName == "BoardService" || windowProcessName == "seewoPincoTeacher"))
+                {
+                    return true;
+                }
+                // 检查HiteCamera
+                else if (Settings.Automation.IsAutoFoldInHiteCamera && windowProcessName == "HiteCamera" &&
+                         windowRect.Height >= SystemParameters.WorkArea.Height - 16 &&
+                         windowRect.Width >= SystemParameters.WorkArea.Width - 16)
+                {
+                    return true;
+                }
+                // 检查HiteTouchPro
+                else if (Settings.Automation.IsAutoFoldInHiteTouchPro && windowProcessName == "HiteTouchPro" &&
+                         windowRect.Height >= SystemParameters.WorkArea.Height - 16 &&
+                         windowRect.Width >= SystemParameters.WorkArea.Width - 16)
+                {
+                    return true;
+                }
+                // 检查WxBoardMain
+                else if (Settings.Automation.IsAutoFoldInWxBoardMain && windowProcessName == "WxBoardMain" &&
+                         windowRect.Height >= SystemParameters.WorkArea.Height - 16 &&
+                         windowRect.Width >= SystemParameters.WorkArea.Width - 16)
+                {
+                    return true;
+                }
+                // 检查MSWhiteboard
+                else if (Settings.Automation.IsAutoFoldInMSWhiteboard && 
+                         (windowProcessName == "MicrosoftWhiteboard" || windowProcessName == "msedgewebview2"))
+                {
+                    return true;
+                }
+                // 检查OldZyBoard
+                else if (Settings.Automation.IsAutoFoldInOldZyBoard &&
+                         (WinTabWindowsChecker.IsWindowExisted("WhiteBoard - DrawingWindow") ||
+                          WinTabWindowsChecker.IsWindowExisted("InstantAnnotationWindow")))
+                {
+                    return true;
+                }
+                // 检查HiteLightBoard
+                else if (Settings.Automation.IsAutoFoldInHiteLightBoard && windowProcessName == "HiteLightBoard" &&
+                         windowRect.Height >= SystemParameters.WorkArea.Height - 16 &&
+                         windowRect.Width >= SystemParameters.WorkArea.Width - 16)
+                {
+                    return true;
+                }
+                // 检查AdmoxWhiteboard
+                else if (Settings.Automation.IsAutoFoldInAdmoxWhiteboard && windowProcessName == "Amdox.WhiteBoard" &&
+                         windowRect.Height >= SystemParameters.WorkArea.Height - 16 &&
+                         windowRect.Width >= SystemParameters.WorkArea.Width - 16)
+                {
+                    return true;
+                }
+                // 检查AdmoxBooth
+                else if (Settings.Automation.IsAutoFoldInAdmoxBooth && windowProcessName == "Amdox.Booth" &&
+                         windowRect.Height >= SystemParameters.WorkArea.Height - 16 &&
+                         windowRect.Width >= SystemParameters.WorkArea.Width - 16)
+                {
+                    return true;
+                }
+                // 检查QPoint
+                else if (Settings.Automation.IsAutoFoldInQPoint && windowProcessName == "QPoint" &&
+                         windowRect.Height >= SystemParameters.WorkArea.Height - 16 &&
+                         windowRect.Width >= SystemParameters.WorkArea.Width - 16)
+                {
+                    return true;
+                }
+                // 检查YiYunVisualPresenter
+                else if (Settings.Automation.IsAutoFoldInYiYunVisualPresenter && windowProcessName == "YiYunVisualPresenter" &&
+                         windowRect.Height >= SystemParameters.WorkArea.Height - 16 &&
+                         windowRect.Width >= SystemParameters.WorkArea.Width - 16)
+                {
+                    return true;
+                }
+                // 检查MaxHubWhiteboard
+                else if (Settings.Automation.IsAutoFoldInMaxHubWhiteboard && windowProcessName == "WhiteBoard" &&
+                         WinTabWindowsChecker.IsWindowExisted("白板书写") &&
+                         windowRect.Height >= SystemParameters.WorkArea.Height - 16 &&
+                         windowRect.Width >= SystemParameters.WorkArea.Width - 16)
+                {
+                    if (foregroundWindow.ProcessPath != "Unknown")
+                    {
+                        try
+                        {
+                            var versionInfo = FileVersionInfo.GetVersionInfo(foregroundWindow.ProcessPath);
+                            var version = versionInfo.FileVersion;
+                            var prodName = versionInfo.ProductName;
+                            if (version.StartsWith("6.") && prodName == "WhiteBoard")
+                            {
+                                return true;
+                            }
+                        }
+                        catch { }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"窗口预览模型检测失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+
+            return false;
+        }
+
        private void timerCheckAutoFold_Elapsed(object sender, ElapsedEventArgs e)
        {
            if (isFloatingBarChangingHideMode) return;
            try
            {
+                bool shouldAutoFold = CheckShouldAutoFoldByWindowPreview();
                var windowProcessName = ForegroundWindowInfo.ProcessName();
                var windowTitle = ForegroundWindowInfo.WindowTitle();
+                
+                if (shouldAutoFold)
+                {
+                    if (windowProcessName == "EasiNote")
+                    {
+                        if (ForegroundWindowInfo.ProcessPath() != "Unknown")
+                        {
+                            var versionInfo = FileVersionInfo.GetVersionInfo(ForegroundWindowInfo.ProcessPath());
+                            string version = versionInfo.FileVersion;
+                            string prodName = versionInfo.ProductName;
+                            
+                            if (version.StartsWith("5.") && Settings.Automation.IsAutoFoldInEasiNote)
+                            {
+                                bool isAnnotationWindow = windowTitle.Length == 0 && ForegroundWindowInfo.WindowRect().Height < 500;
+                                if (Settings.Automation.IsAutoFoldInEasiNoteIgnoreDesktopAnno && isAnnotationWindow)
+                                {
+                                    if (!isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
+                                }
+                                else if (!isAnnotationWindow)
+                                {
+                                    if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
+                                }
+                            }
+                            else if (version.StartsWith("3.") && Settings.Automation.IsAutoFoldInEasiNote3)
+                            {
+                                if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
+                            }
+                            else if (prodName.Contains("3C") && Settings.Automation.IsAutoFoldInEasiNote3C &&
+                                     ForegroundWindowInfo.WindowRect().Height >= SystemParameters.WorkArea.Height - 16 &&
+                                     ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16)
+                            {
+                                if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
+                            }
+                        }
+                    }
+                    // 处理其他需要检测批注窗口的情况
+                    else if ((Settings.Automation.IsAutoFoldInEasiCamera && windowProcessName == "EasiCamera") ||
+                             (Settings.Automation.IsAutoFoldInSeewoPincoTeacher && (windowProcessName == "BoardService" || windowProcessName == "seewoPincoTeacher")) ||
+                             (Settings.Automation.IsAutoFoldInHiteCamera && windowProcessName == "HiteCamera") ||
+                             (Settings.Automation.IsAutoFoldInHiteTouchPro && windowProcessName == "HiteTouchPro") ||
+                             (Settings.Automation.IsAutoFoldInHiteLightBoard && windowProcessName == "HiteLightBoard"))
+                    {
+                        if (IsAnnotationWindow())
+                        {
+                            if (!isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
+                        }
+                        else
+                        {
+                            if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
+                        }
+                    }
+                    // 处理其他普通情况
+                    else
+                    {
+                        if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
+                    }
+                    return;
+                }
+
                //LogHelper.WriteLogToFile("windowTitle | " + windowTitle + " | windowProcessName | " + windowProcessName);

                if (windowProcessName == "EasiNote")
@@ -402,10 +765,22 @@ namespace Ink_Canvas
                        Trace.WriteLine(ForegroundWindowInfo.ProcessPath());
                        Trace.WriteLine(version);
                        Trace.WriteLine(prodName);
-                        if (version.StartsWith("5.") && Settings.Automation.IsAutoFoldInEasiNote && (!(windowTitle.Length == 0 && ForegroundWindowInfo.WindowRect().Height < 500) ||
-                                                         !Settings.Automation.IsAutoFoldInEasiNoteIgnoreDesktopAnno))
+                        if (version.StartsWith("5.") && Settings.Automation.IsAutoFoldInEasiNote)
                        { // EasiNote5
-                            if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
+                            // 检查是否是桌面批注窗口
+                            bool isAnnotationWindow = windowTitle.Length == 0 && ForegroundWindowInfo.WindowRect().Height < 500;
+
+                            // 如果启用了忽略桌面批注窗口功能，且当前是批注窗口
+                            if (Settings.Automation.IsAutoFoldInEasiNoteIgnoreDesktopAnno && isAnnotationWindow)
+                            {
+                                // 强制保持收纳状态
+                                if (!isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
+                            }
+                            else if (!isAnnotationWindow)
+                            {
+                                // 非批注窗口时正常收纳
+                                if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
+                            }
                        }
                        else if (version.StartsWith("3.") && Settings.Automation.IsAutoFoldInEasiNote3)
                        { // EasiNote3
@@ -747,5 +1122,92 @@ namespace Ink_Canvas
                timerCheckAutoUpdateWithSilence.Start();
            }
        }
+
+        // 检查更新失败重试定时器事件处理
+        private async void timerCheckAutoUpdateRetry_Elapsed(object sender, ElapsedEventArgs e)
+        {
+            // 停止定时器，避免重复触发
+            timerCheckAutoUpdateRetry.Stop();
+
+            try
+            {
+                // 检查是否启用了自动更新
+                if (!Settings.Startup.IsAutoUpdate)
+                {
+                    LogHelper.WriteLogToFile("AutoUpdate | Auto update is disabled, stopping retry timer");
+                    return;
+                }
+
+                // 增加重试计数
+                updateCheckRetryCount++;
+                LogHelper.WriteLogToFile($"AutoUpdate | Retry check attempt {updateCheckRetryCount}/{MAX_UPDATE_CHECK_RETRIES}");
+
+                // 检查是否超过最大重试次数
+                if (updateCheckRetryCount > MAX_UPDATE_CHECK_RETRIES)
+                {
+                    LogHelper.WriteLogToFile("AutoUpdate | Maximum retry attempts reached, stopping retry timer", LogHelper.LogType.Warning);
+                    return;
+                }
+
+                // 执行更新检查
+                LogHelper.WriteLogToFile("AutoUpdate | Retrying update check after failure");
+
+                // 清除之前的更新状态
+                AvailableLatestVersion = null;
+                AvailableLatestLineGroup = null;
+
+                // 使用当前选择的更新通道检查更新
+                var (remoteVersion, lineGroup, apiReleaseNotes) = await AutoUpdateHelper.CheckForUpdates(Settings.Startup.UpdateChannel);
+                AvailableLatestVersion = remoteVersion;
+                AvailableLatestLineGroup = lineGroup;
+
+                if (AvailableLatestVersion != null)
+                {
+                    // 检查更新成功，重置重试计数
+                    updateCheckRetryCount = 0;
+                    LogHelper.WriteLogToFile($"AutoUpdate | Retry successful, found new version: {AvailableLatestVersion}");
+
+                    // 停止重试定时器，因为已经找到了更新
+                    return;
+                }
+                else
+                {
+                    // 检查更新仍然失败，继续重试
+                    LogHelper.WriteLogToFile($"AutoUpdate | Retry {updateCheckRetryCount} failed, will retry in 10 minutes");
+
+                    // 重新启动定时器，10分钟后再次尝试
+                    timerCheckAutoUpdateRetry.Start();
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"AutoUpdate | Error in retry check: {ex.Message}", LogHelper.LogType.Error);
+
+                // 出错时也重新启动定时器，稍后再检查
+                if (updateCheckRetryCount <= MAX_UPDATE_CHECK_RETRIES)
+                {
+                    timerCheckAutoUpdateRetry.Start();
+                }
+            }
+        }
+
+        // 重置更新检查重试状态
+        public void ResetUpdateCheckRetry()
+        {
+            try
+            {
+                // 停止重试定时器
+                timerCheckAutoUpdateRetry.Stop();
+
+                // 重置重试计数
+                updateCheckRetryCount = 0;
+
+                LogHelper.WriteLogToFile("AutoUpdate | Update check retry state reset");
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"AutoUpdate | Error resetting retry state: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
    }
 }
@@ -209,15 +209,15 @@ namespace Ink_Canvas
                try
                {
                    // 获取全局快捷键管理器
-                    var hotkeyManagerField = typeof(MainWindow).GetField("_globalHotkeyManager", 
+                    var hotkeyManagerField = typeof(MainWindow).GetField("_globalHotkeyManager",
                        System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
                    var hotkeyManager = hotkeyManagerField?.GetValue(mainWin) as GlobalHotkeyManager;
-                    
+
                    if (hotkeyManager != null)
                    {
                        // 禁用所有快捷键
                        hotkeyManager.DisableHotkeyRegistration();
-                        
+
                        // 更新菜单项文本和状态
                        var menuItem = sender as MenuItem;
                        if (menuItem != null)
@@ -10,7 +10,7 @@ using System.Windows;
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("CJK_mkp")]
 [assembly: AssemblyProduct("InkCanvasForClass")]
-[assembly: AssemblyCopyright("Copyright © HARKOTEK Studio 2024")]
+[assembly: AssemblyCopyright("Copyright © CJK_mkp 2025-2026")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]

@@ -49,5 +49,5 @@ using System.Windows;
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.7.11.0")]
-[assembly: AssemblyFileVersion("1.7.11.0")]
+[assembly: AssemblyVersion("1.7.18.4")]
+[assembly: AssemblyFileVersion("1.7.18.4")]
@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-https://go.microsoft.com/fwlink/?LinkID=208121.
-->
-<Project>
-  <PropertyGroup>
-    <Configuration>Release</Configuration>
-    <Platform>Any CPU</Platform>
-    <PublishDir>dist\</PublishDir>
-    <PublishProtocol>FileSystem</PublishProtocol>
-    <_TargetId>Folder</_TargetId>
-  </PropertyGroup>
-</Project>
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-https://go.microsoft.com/fwlink/?LinkID=208121.
-->
-<Project>
-</Project>
@@ -74,5 +74,14 @@ namespace Ink_Canvas.Properties {
                return ResourceManager.GetStream("TimerDownNotice", resourceCulture);
            }
        }
+        
+        /// <summary>
+        ///   Looks up a localized resource of type System.IO.UnmanagedMemoryStream similar to System.IO.MemoryStream.
+        /// </summary>
+        internal static UnmanagedMemoryStream ProgressiveAudio {
+            get {
+                return ResourceManager.GetStream("ProgressiveAudio", resourceCulture);
+            }
+        }
    }
 }
@@ -121,4 +121,7 @@
  <data name="TimerDownNotice" type="System.Resources.ResXFileRef, System.Windows.Forms">
    <value>..\Resources\TimerDownNotice.wav;System.IO.MemoryStream, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
  </data>
+  <data name="ProgressiveAudio" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\ProgressiveAudio.wav;System.IO.MemoryStream, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
 </root>
@@ -1,100 +1,100 @@
 <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
-    <SolidColorBrush x:Key="IconBrush" Color="White"></SolidColorBrush>
+    <SolidColorBrush x:Key="IconBrush" Color="{DynamicResource IconForeground}"></SolidColorBrush>
    <DrawingImage x:Key="CursorIconV2">
        <DrawingImage.Drawing>
            <DrawingGroup ClipGeometry="M0,0 V24 H24 V0 H0 Z">
-                <GeometryDrawing Brush="{StaticResource IconBrush}" Geometry="F1 M24,24z M0,0z M22.7989,10.1653L1.14304,1.14304 10.1653,22.7989 12.8305,14.9518 19.6892,21.8105 21.8105,19.6892 14.9518,12.8305 22.7989,10.1653z" />
+                <GeometryDrawing Brush="{DynamicResource IconBrush}" Geometry="F1 M24,24z M0,0z M22.7989,10.1653L1.14304,1.14304 10.1653,22.7989 12.8305,14.9518 19.6892,21.8105 21.8105,19.6892 14.9518,12.8305 22.7989,10.1653z" />
            </DrawingGroup>
        </DrawingImage.Drawing>
    </DrawingImage>
    <DrawingImage x:Key="PenIconV2">
        <DrawingImage.Drawing>
            <DrawingGroup ClipGeometry="M0,0 V24 H24 V0 H0 Z">
-                <GeometryDrawing Brush="{StaticResource IconBrush}" Geometry="F1 M24,24z M0,0z M20.4786,1.42438C19.9985,1.23743 19.4847,1.15194 18.9698,1.17319 18.4549,1.19444 17.9499,1.32197 17.4869,1.54789 17.0368,1.76752 16.6358,2.07554 16.3083,2.45361L3.85516,14.9067 9.08243,20.134 21.5311,7.68529C21.9113,7.36382 22.223,6.96912 22.447,6.52438 22.6786,6.06462 22.8113,5.56167 22.8365,5.04763 22.8616,4.5336 22.7787,4.02012 22.593,3.54002 22.4073,3.05994 22.1232,2.62403 21.759,2.25988 21.3949,1.89574 20.9587,1.61132 20.4786,1.42438z" />
-                <GeometryDrawing Brush="{StaticResource IconBrush}" Geometry="F1 M24,24z M0,0z M7.28056,21.1605L2.8286,16.7086 1.15912,22.83 7.28056,21.1605z" />
+                <GeometryDrawing Brush="{DynamicResource IconBrush}" Geometry="F1 M24,24z M0,0z M20.4786,1.42438C19.9985,1.23743 19.4847,1.15194 18.9698,1.17319 18.4549,1.19444 17.9499,1.32197 17.4869,1.54789 17.0368,1.76752 16.6358,2.07554 16.3083,2.45361L3.85516,14.9067 9.08243,20.134 21.5311,7.68529C21.9113,7.36382 22.223,6.96912 22.447,6.52438 22.6786,6.06462 22.8113,5.56167 22.8365,5.04763 22.8616,4.5336 22.7787,4.02012 22.593,3.54002 22.4073,3.05994 22.1232,2.62403 21.759,2.25988 21.3949,1.89574 20.9587,1.61132 20.4786,1.42438z" />
+                <GeometryDrawing Brush="{DynamicResource IconBrush}" Geometry="F1 M24,24z M0,0z M7.28056,21.1605L2.8286,16.7086 1.15912,22.83 7.28056,21.1605z" />
            </DrawingGroup>
        </DrawingImage.Drawing>
    </DrawingImage>
    <DrawingImage x:Key="EraserIconV2">
        <DrawingImage.Drawing>
            <DrawingGroup ClipGeometry="M0,0 V24 H24 V0 H0 Z">
-                <GeometryDrawing Brush="{StaticResource IconBrush}" Geometry="F1 M24,24z M0,0z M15.6314,20.7262L22.7921,13.5655C24.3494,12.141,24.2819,9.81776,22.8105,8.34633L16.7793,2.31508C15.3547,0.757753,13.0315,0.825236,11.5601,2.29666L4.38099,9.47574 15.6314,20.7262z" />
-                <GeometryDrawing Brush="{StaticResource IconBrush}" Geometry="F1 M24,24z M0,0z M14.2172,22.1404L2.96677,10.89 1.20761,12.6491C-0.34971,14.0737,-0.281711,16.3974,1.18971,17.8688L6.15089,22.83 13.5276,22.83 14.2172,22.1404z" />
+                <GeometryDrawing Brush="{DynamicResource IconBrush}" Geometry="F1 M24,24z M0,0z M15.6314,20.7262L22.7921,13.5655C24.3494,12.141,24.2819,9.81776,22.8105,8.34633L16.7793,2.31508C15.3547,0.757753,13.0315,0.825236,11.5601,2.29666L4.38099,9.47574 15.6314,20.7262z" />
+                <GeometryDrawing Brush="{DynamicResource IconBrush}" Geometry="F1 M24,24z M0,0z M14.2172,22.1404L2.96677,10.89 1.20761,12.6491C-0.34971,14.0737,-0.281711,16.3974,1.18971,17.8688L6.15089,22.83 13.5276,22.83 14.2172,22.1404z" />
            </DrawingGroup>
        </DrawingImage.Drawing>
    </DrawingImage>
    <DrawingImage x:Key="TrashBinIconV2">
        <DrawingImage.Drawing>
            <DrawingGroup ClipGeometry="M0,0 V24 H24 V0 H0 Z">
-                <GeometryDrawing Brush="{StaticResource IconBrush}" Geometry="F1 M24,24z M0,0z M2.15454,7.07729L2.15454,5.1082 7.07727,5.1082 7.07727,4.12365C7.07727,3.30648 7.47109,2.57791 7.98305,2.0758 8.49501,1.56383 9.22358,1.17001 10.0309,1.17001L13.9691,1.17001C14.7863,1.17001 15.5148,1.56383 16.0169,2.0758 16.5289,2.58776 16.9227,3.31632 16.9227,4.12365L16.9227,5.1082 21.8454,5.1082 21.8454,7.07729 2.15454,7.07729z" />
-                <GeometryDrawing Brush="{StaticResource IconBrush}" Geometry="F0 M24,24z M0,0z M4.12363,19.7779C4.12363,20.6148 4.51745,21.3729 5.02941,21.8947 5.54138,22.4165 6.26994,22.83 7.07727,22.83L16.9227,22.83C17.7399,22.83 18.4685,22.4165 18.9706,21.8947 19.4825,21.3729 19.8764,20.6148 19.8764,19.7779L19.8764,8.06183 4.12363,8.06183 4.12363,19.7779z M12.9845,11.0155L14.9536,11.0155 14.9536,18.8918 12.9845,18.8918 12.9845,11.0155z M9.04636,11.0155L11.0154,11.0155 11.0154,18.8918 9.04636,18.8918 9.04636,11.0155z" />
+                <GeometryDrawing Brush="{DynamicResource IconBrush}" Geometry="F1 M24,24z M0,0z M2.15454,7.07729L2.15454,5.1082 7.07727,5.1082 7.07727,4.12365C7.07727,3.30648 7.47109,2.57791 7.98305,2.0758 8.49501,1.56383 9.22358,1.17001 10.0309,1.17001L13.9691,1.17001C14.7863,1.17001 15.5148,1.56383 16.0169,2.0758 16.5289,2.58776 16.9227,3.31632 16.9227,4.12365L16.9227,5.1082 21.8454,5.1082 21.8454,7.07729 2.15454,7.07729z" />
+                <GeometryDrawing Brush="{DynamicResource IconBrush}" Geometry="F0 M24,24z M0,0z M4.12363,19.7779C4.12363,20.6148 4.51745,21.3729 5.02941,21.8947 5.54138,22.4165 6.26994,22.83 7.07727,22.83L16.9227,22.83C17.7399,22.83 18.4685,22.4165 18.9706,21.8947 19.4825,21.3729 19.8764,20.6148 19.8764,19.7779L19.8764,8.06183 4.12363,8.06183 4.12363,19.7779z M12.9845,11.0155L14.9536,11.0155 14.9536,18.8918 12.9845,18.8918 12.9845,11.0155z M9.04636,11.0155L11.0154,11.0155 11.0154,18.8918 9.04636,18.8918 9.04636,11.0155z" />
            </DrawingGroup>
        </DrawingImage.Drawing>
    </DrawingImage>
    <DrawingImage x:Key="LassoSelectIconV2">
        <DrawingImage.Drawing>
            <DrawingGroup ClipGeometry="M0,0 V24 H24 V0 H0 Z">
-                <GeometryDrawing Brush="{StaticResource IconBrush}" Geometry="F1 M24,24z M0,0z M2.12162,2.12162C2.73093,1.51232,3.55732,1.17001,4.41901,1.17001L5.50201,1.17001 5.50201,3.33601 4.41901,3.33601C4.13178,3.33601 3.85632,3.45011 3.65321,3.65321 3.45011,3.85632 3.33601,4.13178 3.33601,4.41901L3.33601,5.50201 1.17001,5.50201 1.17001,4.41901C1.17001,3.55732,1.51232,2.73093,2.12162,2.12162z" />
-                <GeometryDrawing Brush="{StaticResource IconBrush}" Geometry="F1 M24,24z M0,0z M18.498,1.17001L19.581,1.17001C20.4427,1.17001 21.2691,1.51232 21.8784,2.12162 22.4877,2.73093 22.83,3.55732 22.83,4.41901L22.83,5.50201 20.664,5.50201 20.664,4.41901C20.664,4.13178 20.5499,3.85632 20.3468,3.65321 20.1437,3.45011 19.8682,3.33601 19.581,3.33601L18.498,3.33601 18.498,1.17001z" />
-                <GeometryDrawing Brush="{StaticResource IconBrush}" Geometry="F1 M24,24z M0,0z M3.33601,19.581L3.33601,18.498 1.17001,18.498 1.17001,19.581C1.17001,20.4427 1.51232,21.2691 2.12162,21.8784 2.73093,22.4877 3.55732,22.83 4.41901,22.83L5.50201,22.83 5.50201,20.664 4.41901,20.664C4.13178,20.664 3.85632,20.5499 3.65321,20.3468 3.45011,20.1437 3.33601,19.8682 3.33601,19.581z" />
-                <GeometryDrawing Brush="{StaticResource IconBrush}" Geometry="F1 M24,24z M0,0z M7.66801,1.17001L10.917,1.17001 10.917,3.33601 7.66801,3.33601 7.66801,1.17001z" />
-                <GeometryDrawing Brush="{StaticResource IconBrush}" Geometry="F1 M24,24z M0,0z M12,20.664L7.66801,20.664 7.66801,22.83 12,22.83 12,20.664z" />
-                <GeometryDrawing Brush="{StaticResource IconBrush}" Geometry="F1 M24,24z M0,0z M13.083,1.17001L16.332,1.17001 16.332,3.33601 13.083,3.33601 13.083,1.17001z" />
-                <GeometryDrawing Brush="{StaticResource IconBrush}" Geometry="F1 M24,24z M0,0z M3.33601,10.917L3.33601,7.66801 1.17001,7.66801 1.17001,10.917 3.33601,10.917z" />
-                <GeometryDrawing Brush="{StaticResource IconBrush}" Geometry="F1 M24,24z M0,0z M22.83,7.66801L22.83,12 20.664,12 20.664,7.66801 22.83,7.66801z" />
-                <GeometryDrawing Brush="{StaticResource IconBrush}" Geometry="F1 M24,24z M0,0z M3.33601,16.332L3.33601,13.083 1.17001,13.083 1.17001,16.332 3.33601,16.332z" />
-                <GeometryDrawing Brush="{StaticResource IconBrush}" Geometry="F1 M24,24z M0,0z M10.7469,10.747L22.83,15.781 18.4517,17.2681 22.2785,21.0949 21.0949,22.2785 17.2681,18.4517 15.781,22.83 10.7469,10.747z" />
+                <GeometryDrawing Brush="{DynamicResource IconBrush}" Geometry="F1 M24,24z M0,0z M2.12162,2.12162C2.73093,1.51232,3.55732,1.17001,4.41901,1.17001L5.50201,1.17001 5.50201,3.33601 4.41901,3.33601C4.13178,3.33601 3.85632,3.45011 3.65321,3.65321 3.45011,3.85632 3.33601,4.13178 3.33601,4.41901L3.33601,5.50201 1.17001,5.50201 1.17001,4.41901C1.17001,3.55732,1.51232,2.73093,2.12162,2.12162z" />
+                <GeometryDrawing Brush="{DynamicResource IconBrush}" Geometry="F1 M24,24z M0,0z M18.498,1.17001L19.581,1.17001C20.4427,1.17001 21.2691,1.51232 21.8784,2.12162 22.4877,2.73093 22.83,3.55732 22.83,4.41901L22.83,5.50201 20.664,5.50201 20.664,4.41901C20.664,4.13178 20.5499,3.85632 20.3468,3.65321 20.1437,3.45011 19.8682,3.33601 19.581,3.33601L18.498,3.33601 18.498,1.17001z" />
+                <GeometryDrawing Brush="{DynamicResource IconBrush}" Geometry="F1 M24,24z M0,0z M3.33601,19.581L3.33601,18.498 1.17001,18.498 1.17001,19.581C1.17001,20.4427 1.51232,21.2691 2.12162,21.8784 2.73093,22.4877 3.55732,22.83 4.41901,22.83L5.50201,22.83 5.50201,20.664 4.41901,20.664C4.13178,20.664 3.85632,20.5499 3.65321,20.3468 3.45011,20.1437 3.33601,19.8682 3.33601,19.581z" />
+                <GeometryDrawing Brush="{DynamicResource IconBrush}" Geometry="F1 M24,24z M0,0z M7.66801,1.17001L10.917,1.17001 10.917,3.33601 7.66801,3.33601 7.66801,1.17001z" />
+                <GeometryDrawing Brush="{DynamicResource IconBrush}" Geometry="F1 M24,24z M0,0z M12,20.664L7.66801,20.664 7.66801,22.83 12,22.83 12,20.664z" />
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--- a/Show More
+++ b/Show More
@@ -1 +1 @@
 .7.11.0
 .7.18.0