lazy var imageView: UIImageView = {
letv =UIImageView()
v.contentMode = .scaleToFill
v.isUserInteractionEnabled = true
v.image=UIImage(named:"图片名字")
return v
}()
lazy var lab:UILabel= {
let v =UILabel()
v.font=UIFont(name:"Helvetica",size:20.0)
v.textAlignment = .center
v.text="11111111111"
v.textColor="FFFFFF".uicolor()
return v
}()
