修改bug

src/views/OperationalOverview/websocket.js

@@ -1,10 +1,3 @@
-/*
- * @Author: zhp
- * @Date: 2024-01-29 17:05:25
- * @LastEditTime: 2024-01-29 17:05:25
- * @LastEditors: zhp
- * @Description:
- */
 /**
  * 发起websocket请求函数
  * @param {string} url ws连接地址
@@ -49,7 +42,7 @@ export function WsConnect(url, agentData, successCallback, errCallback) {
       this.lockReconnect = true;
       this.wsCreateHandler && clearTimeout(this.wsCreateHandler);
       // 关闭心跳检查
-      // heartCheck.stop();
+      heartCheck.stop();
     }
   };
   const initWsEventHandle = () => {
@@ -57,13 +50,13 @@ export function WsConnect(url, agentData, successCallback, errCallback) {
       // 连接成功
       this.wsObj.onopen = (event) => {
         onWsOpen(event);
-        // heartCheck.start();
+        heartCheck.start();
       };
 
       // 监听服务器端返回的信息
       this.wsObj.onmessage = (event) => {
         onWsMessage(event);
-        // heartCheck.start();
+        heartCheck.start();
       };
 
       this.wsObj.onclose = (event) => {
@@ -130,7 +123,7 @@ export function WsConnect(url, agentData, successCallback, errCallback) {
     if (this.lockReconnect) {
       return;
     }
-    writeToScreen("3秒后重连");
+    writeToScreen("5秒后重连");
     this.lockReconnect = true;
     // 没连接上会一直重连，设置延迟避免请求过多
     this.wsCreateHandler && clearTimeout(this.wsCreateHandler);
@@ -139,10 +132,40 @@ export function WsConnect(url, agentData, successCallback, errCallback) {
       this.createWebSoket();
       this.lockReconnect = false;
       writeToScreen("重连完成");
-    }, 3000);
+    }, 5000);
   };
 
-  // 心跳检查（看看websocket是否还在正常连接中）
+  // 心跳检查（看看websocket是否还在正常连接中，不需要服务端返回，单向的）
+  let _this = this
+  let heartCheck = {
+    timeout: 55000,
+    timeoutObj: null,
+    // 重启
+    reset() {
+      clearTimeout(this.timeoutObj);
+      this.start();
+    },
+    // 停止
+    stop() {
+      clearTimeout(this.timeoutObj);
+    },
+    // 开启定时器
+    start() {
+      this.timeoutObj && clearTimeout(this.timeoutObj);
+      this.timeoutObj = setTimeout(() => {
+        writeToScreen("心跳检查，发送ping到后台");
+        try {
+          const datas = { ping: true };
+          _this.wsObj.send(JSON.stringify(datas));
+        } catch (err) {
+          writeToScreen("发送ping异常");
+        }
+      }, this.timeout);
+    },
+  };
+
+
+  // 心跳检查（看看websocket是否还在正常连接中,和服务端通信，双向的）
   // let heartCheck = {
   //   timeout: 15000,
   //   timeoutObj: null,
@@ -167,7 +190,7 @@ export function WsConnect(url, agentData, successCallback, errCallback) {
   //       writeToScreen("心跳检查，发送ping到后台");
   //       try {
   //         const datas = { ping: true };
-  //         this.wsObj.send(JSON.stringify(datas));
+  //         _this.wsObj.send(JSON.stringify(datas));
   //       } catch (err) {
   //         writeToScreen("发送ping异常");
   //       }