diff --git a/frontend/src/utils/webSocketClient.ts b/frontend/src/utils/webSocketClient.ts
index 0bdaac6..620a34c 100644
--- a/frontend/src/utils/webSocketClient.ts
+++ b/frontend/src/utils/webSocketClient.ts
@@ -25,17 +25,18 @@ export default class SocketService {
     reconnectDelay= 5000; // 重新连接延迟，单位毫秒
 
     //  定义连接服务器的方法
-    connect(url) {
+    connect() {
 
         // 连接服务器
         if (!window.WebSocket) {
             return console.log('您的浏览器不支持WebSocket');
         }
-        console.log(url)
+
         // let token = $.cookie('123');
         // let token = '4E6EF539AAF119D82AC4C2BC84FBA21F';
 
 
+        const url = 'ws://192.168.1.133:7777/hello?name=cdf'
         this.ws = new WebSocket(url);
         // 连接成功的事件
         this.ws.onopen = () => {
@@ -60,6 +61,13 @@ export default class SocketService {
 
 
         };
+
+        this.ws.onerror = () => {
+            ElMessage.error("webSocket连接异常！");
+
+
+        };
+
         // 得到服务端发送过来的数据
         this.ws.onmessage = (event) => {
             let message: { [key: string]: any };
diff --git a/frontend/src/views/home/components/table.vue b/frontend/src/views/home/components/table.vue
index 57d7dfa..474e92f 100644
--- a/frontend/src/views/home/components/table.vue
+++ b/frontend/src/views/home/components/table.vue
@@ -989,8 +989,8 @@ const handleTest = async (val: string) => {
     //   }
 
     
-    const url = 'ws://localhost:7777/hello?name=cdf';
-    socketClient.Instance.connect(url);
+
+    socketClient.Instance.connect();
     dataSocket.socketServe = socketClient.Instance;
     dataSocket.socketServe.registerCallBack('aaa', (res: { code: number; }) => {
       // 处理来自服务器的消息
diff --git a/frontend/src/views/home/components/testPopup.vue b/frontend/src/views/home/components/testPopup.vue
index 774643e..91833fc 100644
--- a/frontend/src/views/home/components/testPopup.vue
+++ b/frontend/src/views/home/components/testPopup.vue
@@ -216,8 +216,7 @@ const open = (selection: Device.ResPqDev[], title: string, time: boolean) => {
   preTestStatus.value = 'waiting';//预检测执行状态
   //开始创建webSocket客户端
 
-  const url = 'ws://localhost:7777/hello?name=cdf';
-  socketClient.Instance.connect(url);
+  socketClient.Instance.connect();
   dataSocket.socketServe = socketClient.Instance;
   dataSocket.socketServe.registerCallBack('aaa', (res) => {
     // 处理来自服务器的消息
@@ -249,16 +248,16 @@ const handleSubmit = () => {
   let deviceIds = checkStore.devices.map((item) => item.deviceId)
   let planId = checkStore.planId
 
+
+  if(!dataSocket.socketServe.connected){
+    ElMessage.error('webSocket连接中断！')
+    return
+  }
+
   switch (stepsActiveIndex.value) {
     case 0:
       // preTestStatus.value = 'start'
 
-
-      /* loading = ElLoading.service({
-         lock: true,
-         text: '',
-         background: 'rgb(255, 255, 255, 0)',
-       })*/
       startPreTest({
         userPageId: "cdf",
         devIds: deviceIds,