diff --git a/src/utils/messageHandler.ts b/src/utils/messageHandler.ts
index ff6e5fd..7ebdcff 100644
--- a/src/utils/messageHandler.ts
+++ b/src/utils/messageHandler.ts
@@ -401,6 +401,11 @@ async function handleUserMessageWithBackend(
               isComplete: true,
             });
 
+            // 发送任务完成消息
+            panel.webview.postMessage({
+              command: "taskComplete",
+            });
+
             // 发送系统通知 - AI 响应完成
             const notificationService = NotificationService.getInstance();
             notificationService.success(
diff --git a/src/views/webviewContent.ts b/src/views/webviewContent.ts
index 5fd48b3..7317134 100644
--- a/src/views/webviewContent.ts
+++ b/src/views/webviewContent.ts
@@ -780,6 +780,11 @@ export function getWebviewContent(
           hideLoadingIndicator();
           break;
 
+        case 'taskComplete':
+          // 显示任务完成提示
+          addMessage('✅ 任务已完成', 'bot');
+          break;
+
         case 'workspaceStatus':
           // 更新工作区状态
           if (typeof hasWorkspace !== 'undefined') {