https://developers.weixin.qq.com/miniprogram/dev/api/network/websocket/wx.connectSocket.html

Cannot read properties of undefined (reading \'onOpen\')
TypeError: Cannot read properties of undefined (reading \'onOpen\')
at https://utils/socket.js:15:12
at exports.getConnectSocket (https://utils/socket.js:3:10)
at ai.onLoad (https://usr/chunk_38.appservice.js:217:608)
at ai.<anonymous> (https://lib/WASubContext.js:1:462773)
at s.__callPageLifeTime__ (https://lib/WASubContext.js:1:462566)
at https://lib/WASubContext.js:1:474161
at https://lib/WASubContext.js:1:438178
at https://lib/WASubContext.js:1:480081
at https://lib/WASubContext.js:1:438178