diff --git a/LBXScan/UI/LBXScanViewController.m b/LBXScan/UI/LBXScanViewController.m
index b3b3e1c..7f5e389 100644
--- a/LBXScan/UI/LBXScanViewController.m
+++ b/LBXScan/UI/LBXScanViewController.m
@@ -362,6 +362,7 @@ - (void)openLocalPhoto:(BOOL)allowsEditing
     //部分机型有问题
     picker.allowsEditing = allowsEditing;
     
+    picker.modalPresentationStyle = UIModalPresentationFullScreen;
     
     [self presentViewController:picker animated:YES completion:nil];
 }