手机真机在调试及发布后都可以调用wx.createTCPSocket()，开发者工具可以调用wx.createTCPSocket(), PC端无论在调试还是发布时都不能调用wx.createTCPSocket(),调试时报如下错误“SystemError (appServiceSDKScriptError) Derived constructors may only return object or undefined” [图片]