修正图片多选逻辑

MRFramework/MRFramework/UIControls/Album/MRAlbumListViewController.swift

@@ -167,7 +167,7 @@ extension MRAlbumListViewController {
                               size: CGSize? = nil,
                               inQueue: DispatchQueue = DispatchQueue.global(),
                               progress: ((_ progress: Float) -> Void)? = nil,
-                              completion:@escaping (_ images: [UIImage]?, _ failedCount: Int, _ error: String?) -> Void) {
+                              completion:@escaping (_ images: [UIImage], _ failedCount: Int) -> Void) {
         
         var count = 0
         var failedCount = 0
@@ -190,7 +190,7 @@ extension MRAlbumListViewController {
                 progress?(Float(count/assests.count))
                 
                 if count <= 0 {
-                    completion(images, failedCount, nil)
+                    completion(images, failedCount)
                 }
             }
         }

MRFramework/MRFramework/UIControls/PhotoPicker/SAMutableSelectionAlbum.swift

@@ -20,14 +20,9 @@ public class SAMutableSelectionAlbum: MRAlbumListViewController {
     
     public override func confirm() {
         ToastView.loading()
-        requestImages(with: selectedAssests, size: maxImageSize) { (images, count, error) in
+        requestImages(with: selectedAssests, size: maxImageSize) { (images, count) in
             ToastView.hide(animate: false)
-            if let images = images {
             self.didFinish?(self, images, count)
-            } else {
-                let error = error ?? "获取图片失败"
-                ToastView.show(error)
-            }
         }
     }