fix: 处理会话恢复后的状态监控启动

packages/backend/src/websocket/connection.ts

@@ -33,7 +33,8 @@ import { handleRdpProxyConnection } from './handlers/rdp.handler';
 import {
     handleSshConnect,
     handleSshInput,
-    handleSshResize
+    handleSshResize,
+    handleSshResumeSuccess
 } from './handlers/ssh.handler';
 import {
     handleDockerGetStatus,
@@ -257,6 +258,9 @@ export function initializeConnectionHandler(wss: WebSocketServer, sshSuspendServ
                                         // console.warn(`[WebSocket Handler][${type}] WebSocket 在发送 SSH_SUSPEND_RESUMED_NOTIF 前已关闭 (会话 ${newFrontendSessionId})。`);
                                     }
 
+                                    // 在成功恢复并通知前端后，调用 handleSshResumeSuccess 启动状态监控
+                                    handleSshResumeSuccess(newFrontendSessionId);
+
                                 } else {
                                     // console.warn(`[WebSocket Handler][${type}] sshSuspendService.resumeSession 返回 null，无法恢复会话 ${suspendSessionId}。`);
                                     throw new Error('服务未能恢复会话，或会话不存在/状态不正确。');

packages/backend/src/websocket/handlers/ssh.handler.ts

@@ -251,4 +251,18 @@ export function handleSshResize(ws: AuthenticatedWebSocket, payload: any): void
         console.warn(`WebSocket: 会话 ${sessionId} 收到调整大小请求，但 Shell 尚未就绪或流不存在 (isShellReady: ${state.isShellReady})。尺寸将不会立即应用。`);
         // A more robust solution would queue the resize or store it in ClientState to be applied later.
     }
+}
+
+// 处理会话恢复后的状态监控启动
+export function handleSshResumeSuccess(sessionId: string): void {
+    console.log(`[状态DEBUG] [SSH Handler ${sessionId}] 会话恢复成功，准备启动状态轮询`);
+    const state = clientStates.get(sessionId);
+    if (state && state.sshClient) {
+        statusMonitorService.startStatusPolling(sessionId);
+        console.log(`[状态DEBUG] [SSH Handler ${sessionId}] 已为恢复的会话调用 startStatusPolling`);
+        // 如果 Docker 状态也需要恢复，可以在这里添加
+        // startDockerStatusPolling(sessionId);
+    } else {
+        console.error(`[状态DEBUG] [SSH Handler ${sessionId}] 无法为恢复的会话启动状态轮询：未找到会话状态或 SSH 客户端。`);
+    }
 }