Update vscode-connect.ts

Author: cyfung1031

src/app/service/offscreen/vscode-connect.ts

@@ -184,8 +184,9 @@ export class VSCodeConnect {
   private connectTimerId: ReturnType<typeof setTimeout> | null = null;
   private reconnectTimerId: ReturnType<typeof setTimeout> | null = null;
 
-  /** * epoch 用于确保非同步回调的时效性
-   * 每次发起新连接时都会递增，旧的 epoch 回调会被忽略
+  /**
+   * * epoch 用于确保非同步回调的时效性
+   * * 每次发起新连接时都会递增，旧的 epoch 回调会被忽略
    */
   private epoch = 0;
   private lastParams: VSCodeConnectParam | null = null;
@@ -212,7 +213,7 @@ export class VSCodeConnect {
    * 建立或替换 WebSocket 连接
    */
   private async connect(params: VSCodeConnectParam): Promise<void> {
-    const currentEpoch = ++this.epoch;
+    const currentEpoch = (this.epoch = (this.epoch & 255) + 1);
     this.lastParams = { ...params };
 
     this.cleanup();