function MainScene:onCreate() --这一句 self.uiRoot = cc.CSLoader:createNode("MainScene.csb") self.uiRoot:addTo(self) self.myImage = self.uiRoot:getChildByName("HelloWorld_2") local imgae = self.uiRoot:getChildByName("Image_2") imgae:addClickEventListener(handler(self,self.OnClick)) end