diff --git a/src/App.vue b/src/App.vue
index dbf15fc..a1bc78f 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -15,6 +15,8 @@ import sleep from '@/utils/sleep';
 import LayoutMain from './layout/main.vue';
 
 import activeWebsocketService, {
+  wsService,
+  restart,
   msg,
 } from './ws';
 
@@ -43,9 +45,11 @@ async function wsReconnect() {
   if (stopReconnect) {
     return;
   }
+  stopReconnect = true;
   await sleep(1000);
   console.log('reconnect ws');
   activeWebsocketService();
+  stopReconnect = false;
 }
 
 onMounted(async () => {
@@ -65,6 +69,13 @@ onMounted(async () => {
     store.dispatch('watchWsMsg');
   });
   activeWebsocketService();
+
+  // 监听窗口重新获得焦点
+  window.addEventListener('focus', () => {
+    if (wsService.connected !== 1) {
+      restart();
+    }
+  });
 });
 
 window.addEventListener('unhandledrejection', (event) => {