diff --git a/DXPhotoPicker/Classes/Controllers/DXPhotoPickerController.swift b/DXPhotoPicker/Classes/Controllers/DXPhotoPickerController.swift
index f6c54c6..313cb3c 100644
--- a/DXPhotoPicker/Classes/Controllers/DXPhotoPickerController.swift
+++ b/DXPhotoPicker/Classes/Controllers/DXPhotoPickerController.swift
@@ -65,10 +65,8 @@ public class DXPhotoPickerController: UINavigationController, UINavigationContro
                 viewController!.reloadTableView()
             case .Denied:
                 viewController!.showUnAuthorizedTipsView()
-                break
             case .Restricted:
                 viewController!.showUnAuthorizedTipsView()
-                break
             case .NotDetermined:
                 PHPhotoLibrary.requestAuthorization({ (status) -> Void in
                     guard status != .NotDetermined else {
diff --git a/DXPhotoPicker/Classes/Models/DXAlbum.swift b/DXPhotoPicker/Classes/Models/DXAlbum.swift
index 85660ab..d64d2b7 100644
--- a/DXPhotoPicker/Classes/Models/DXAlbum.swift
+++ b/DXPhotoPicker/Classes/Models/DXAlbum.swift
@@ -9,7 +9,10 @@
 import UIKit
 import Photos
 
- // @note use this model to store the album's 'result, 'count, 'name, 'startDate to avoid request and reserve too much times
+ /*
+    @note use this model to store the album's 'result, 'count, 'name, 'startDate 
+    to avoid request and reserve too much times.
+ */
 
 class DXAlbum: NSObject {
     var results: PHFetchResult?