diff --git a/Ink Canvas/App.xaml.cs b/Ink Canvas/App.xaml.cs
index fe2eafba..31d1d9ec 100644
--- a/Ink Canvas/App.xaml.cs	
+++ b/Ink Canvas/App.xaml.cs	
@@ -20,6 +20,7 @@ using Application = System.Windows.Application;
 using MessageBox = System.Windows.MessageBox;
 using SplashScreen = Ink_Canvas.Windows.SplashScreen;
 using Timer = System.Threading.Timer;
+using Sentry;
 
 namespace Ink_Canvas
 {
@@ -72,6 +73,26 @@ namespace Ink_Canvas
             {
             }
 
+            try
+            {
+                var dsn = GetDlassTelemetryDsn();
+                if (!string.IsNullOrWhiteSpace(dsn))
+                {
+                    SentrySdk.Init(options =>
+                    {
+                        options.Dsn = dsn;
+                        options.Debug = false;
+                        options.SendDefaultPii = true;
+                        options.TracesSampleRate = 1.0;
+                        options.IsGlobalModeEnabled = true;
+                    });
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"初始化 Dlass 遥测失败: {ex}", LogHelper.LogType.Warning);
+            }
+
             // 配置TLS协议以支持Windows 7
             ConfigureTlsForWindows7();
 
@@ -1238,6 +1259,24 @@ namespace Ink_Canvas
             }
         }
 
+        internal static string GetDlassTelemetryDsn()
+        {
+            try
+            {
+                var envDsn = Environment.GetEnvironmentVariable("DLASS_SENTRY_DSN");
+                if (!string.IsNullOrWhiteSpace(envDsn))
+                {
+                    return envDsn;
+                }
+
+                return "https://9aa07b78ee2a43edae34cc6c116ce90a@iccce.dlass.tech/2";
+            }
+            catch
+            {
+                return string.Empty;
+            }
+        }
+
         private void App_Exit(object sender, ExitEventArgs e)
         {
             // 仅在软件内主动退出时关闭看门狗，并写入退出信号
diff --git a/Ink Canvas/InkCanvasForClass.csproj b/Ink Canvas/InkCanvasForClass.csproj
index 3cb49b7e..18820ea1 100644
--- a/Ink Canvas/InkCanvasForClass.csproj	
+++ b/Ink Canvas/InkCanvasForClass.csproj	
@@ -155,6 +155,8 @@
     <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" />
+    <PackageReference Include="Sentry" Version="6.0.0" />
+    <PackageReference Include="Sentry.Profiling" Version="6.0.0" />
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />