Android真机运行时无法连接Winsocket

请教下，为什么我在iPhone上真机运行正常，但是在Android真机运行时却得到了以下报错？
WebSocket connection to 'ws://103.24.228.192:1120/socket.io/?EIO=3&transport=websocket&sid=nSyfnEcaa-6amnFtAAAA' failed: Connection closed before receiving a handshake response at js/socket.io.min.js:2

不解呀，求助求助！