更新

resources/admin/src/utils/websocket.js

@@ -229,7 +229,9 @@ class WebSocketClient {
  */
 export function createWebSocket(userId, token, options = {}) {
   const protocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:'
-  const host = window.location.host
+
+  // 优先使用配置的 WS_URL，否则使用当前域名
+  const host = options.wsUrl || window.location.host
   const url = `${protocol}//${host}/ws?user_id=${userId}&token=${token}`
 
   return new WebSocketClient(url, options)