websocket代码提交

frontend/src/utils/webSocketClient.ts

@@ -20,7 +20,6 @@ export default class SocketService {
     // 重新连接尝试的次数
     connectRetryCount = 0;
     work:any;
-    heartbeatTimer;
     lastActivityTime= 0; // 上次活动时间戳
     lastResponseHeartTime = Date.now();//最后一次收到心跳回复时间
 
@@ -105,9 +104,11 @@ export default class SocketService {
 
 
     startHeartbeat() {
+        this.lastResponseHeartTime = Date.now();
         const  _this = this
 		const url  = window.URL.createObjectURL(new Blob(['(function(e){setInterval(function(){this.postMessage(null)},9000)})()']));
-		this.work = new Worker(url)
+        this.workerBlobUrl = url; // 存储临时的Blob URL
+        this.work = new Worker(url);
         this.work.onmessage = function(e){
             //判断多久没收到心跳响应
 
@@ -133,10 +134,13 @@ export default class SocketService {
     }
 
     clearHeartbeat() {
-        this.work.terminate();
-        if (this.heartbeatTimer) {
-            clearInterval(this.heartbeatTimer);
-            this.heartbeatTimer = null;
+        if (this.work) {
+            this.work.terminate();
+            this.work = null;
+        }
+        if (this.workerBlobUrl) {
+            window.URL.revokeObjectURL(this.workerBlobUrl); // 释放临时的Blob URL
+            this.workerBlobUrl = null;
         }
     }