wx.createTCPSocket() 真机上创建失败? wx.createTCPSocket() 在本地调试环境 中运行正常,在真机调试中报创建错误 VM13:2 SystemError (appServiceSDKScriptError) Derived constructors may only return object or undefined TypeError: Derived constructors may only return object or undefined 小米,华为上测试都是报这个错。