我有一个这样的自定义数组letmoreMenuItem=[MoreMenuItem(title:"number1",imageName:"rate"),MoreMenuItem(title:"number2",imageName:"followFacebook"),MoreMenuItem(title:"number3",imageName:"email")]这是我的模型类classMoreMenuItem{vartitle:String?varimageName:String?init(title:String,imageName:String){self.title=titlese