From 719e37c26b865e94f6e99cbd15f747421178512b Mon Sep 17 00:00:00 2001
From: CJKmkp <2564608840@qq.com>
Date: Sat, 20 Dec 2025 17:50:00 +0800
Subject: [PATCH] =?UTF-8?q?improve:=E6=B8=85=E7=A9=BA=E7=82=B9=E5=90=8D?=
 =?UTF-8?q?=E5=90=8D=E5=8D=95?=
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改进清空历史记录
---
 Ink Canvas/Windows/NewStyleRollCallWindow.cs | 26 +++++++++++++++++---
 1 file changed, 23 insertions(+), 3 deletions(-)

diff --git a/Ink Canvas/Windows/NewStyleRollCallWindow.cs b/Ink Canvas/Windows/NewStyleRollCallWindow.cs
index 720b2314..a72ef653 100644
--- a/Ink Canvas/Windows/NewStyleRollCallWindow.cs	
+++ b/Ink Canvas/Windows/NewStyleRollCallWindow.cs	
@@ -1249,9 +1249,29 @@ namespace Ink_Canvas
 
         private void ClearList_Click(object sender, RoutedEventArgs e)
         {
-            nameList.Clear();
-            UpdateListCountDisplay();
-            UpdateStatusDisplay("名单已清空");
+            try
+            {
+                // 清空名单
+                nameList.Clear();
+                UpdateListCountDisplay();
+                
+                // 清空点名历史记录
+                lock (historyLock)
+                {
+                    // 重置历史记录数据
+                    historyData = new RollCallHistoryData();
+                    
+                    // 保存到文件
+                    SaveRollCallHistory();
+                }
+                
+                UpdateStatusDisplay("名单和历史记录已清空");
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"清空名单和历史记录失败: {ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
+                LogHelper.WriteLogToFile($"清空名单和历史记录失败: {ex.Message}", LogHelper.LogType.Error);
+            }
         }
 
         private void SetModeSelection(string mode)