self.accountBox = cc.EditBox:create(cc.size(254, 50),cc.Scale9Sprite:create("res/MainUI/EditBoxBg.png"))
self.accountBox:setPosition(cc.p(winSize.width/2,winSize.height/2))
self.accountBox:setFontName("res/fonts/LLL.ttf")
self.accountBox:setFontSize(25)
self.accountBox:setPlaceHolder("请输入账号")
self.accountBox:setMaxLength(20)
self:addChild(self.accountBox,1)
