fix socket server

server/io.ts

@@ -5,14 +5,7 @@ let io = null
 
 export const setIo = (app) => {
     const server = createServer(app)
-    io = new Server(server, {
+    io = new Server(server, {})
-        cors: {
-            origin: "*",
-            methods: ["GET", "POST"],
-            credentials: false
-        },
-        transports: ['websocket', 'polling']
-    })
 
     return server
 }