             finishAction!(icon)
         }
         picker.dismiss(animated: true, completion: nil)
-        TTImagePicker.picker = nil
+        TCImagePicker.picker = nil
     }
     public func imagePickerControllerDidCancel(_ picker: UIImagePickerController) {
         picker.dismiss(animated: true, completion: nil)
-        TTImagePicker.picker = nil
+        TCImagePicker.picker = nil
         
     }
 }

        if UIImagePickerController.isSourceTypeAvailable(.camera) {
            sheet.addAction(UIAlertAction(title: "拍照", style: .default, handler: { (_) in
                let imagePickerVc = UIImagePickerController()
                imagePickerVc.delegate = TTImagePicker.picker
                imagePickerVc.sourceType = .camera
                imagePickerVc.allowsEditing = allowsEdited
                viewC.present(imagePickerVc, animated: true, completion: nil)

    ///  - returns: 回调闭包
    var finishAction:((UIImage?)->Void)?
    
    static  var picker: TCImagePicker?
    ///  弹出ImagePicker
    ///
    ///  - parameter viewController: 当前控制器
