cocos2d-x 3.10的G:cocoshomeCocos2d-xcocos2d-x-3.10extensionsGUICCControlExtensionCCScale9Sprite.h已经不见了，取代的是G:cocoshomeCocos2d-xcocos2d-x-3.10cocosuiUIScale9Sprite.h
还有就是#include "..extensions/GUI/CCControlExtension/CCControlSwitch.h"要像这样引入，千万记得加..
cocos2d-x 3.10的G:cocoshomeCocos2d-xcocos2d-x-3.10extensionsGUICCControlExtensionCCScale9Sprite.h已经不见了，取代的是G:cocoshomeCocos2d-xcocos2d-x-3.10cocosuiUIScale9Sprite.h
还有就是#include "..extensions/GUI/CCControlExtension/CCControlSwitch.h"要像这样引入，千万记得加..