这么做的话有什么风险么？还是禁止？为啥我看服务市场里面的都是签约的？

{"errorCode":1,"errorMessage":"user code exception caught","stackTrace":"ReferenceError: cloud is not defined\n at Runtime.exports.main [as handler] (/var/user/index.js:16:15)\n at Runtime.handleOnce (/var/runtime/node12/Runtime.engine.js:219:23)\n at Timeout._onTimeout (/var/runtime/node12/Runtime.engine.js:56:12)\n at listOnTimeout (internal/timers.js:549:17)\n at processTimers (internal/timers.js:492:7)","statusCode":430}

{"locationEnabled":true,"screenWidth":360,"benchmarkLevel":35,"screenHeight":800,"windowHeight":720,"bluetoothEnabled":false,"language":"zh_CN","microphoneAuthorized":true,"version":"7.0.20","cameraAuthorized":true,"system":"Android 10","fontSizeSetting":16,"locationAuthorized":true,"pixelRatio":3,"notificationAuthorized":false,"model":"RMX2072","statusBarHeight":38,"deviceOrientation":"portrait","wifiEnabled":true,"safeArea":{"width":360,"right":360,"top":36,"left":0,"bottom":800,"height":764},"brand":"realme","windowWidth":360,"screenTop":81,"platform":"android","SDKVersion":"2.14.0","devicePixelRatio":3} index.js:54 可以使用createUDPSocket index.js:34 WebSocket连接打开失败，请检查！