1.重构websocket连接

web/src/views/backend/game/live/index.vue

@@ -463,7 +463,16 @@ function connectWs(): void {
     socket.onclose = () => {
         wsConnected.value = false
         wsClient.value = null
-        window.setTimeout(() => {
+        // 断线后：先刷新 wsConfig 拿新的 admin_ws_token（避免握手 token 已过期反复失败），再重连
+        window.setTimeout(async () => {
+            if (wsConnected.value) {
+                return
+            }
+            try {
+                await reloadWsConfig()
+            } catch {
+                /* ignore；下次重连时再试 */
+            }
             if (!wsConnected.value) {
                 connectWs()
             }