diff --git a/iOS/Pod/Classes/Refresh/DoricSwipeRefreshLayout.m b/iOS/Pod/Classes/Refresh/DoricSwipeRefreshLayout.m
index f5a4bf88..95c1f613 100644
--- a/iOS/Pod/Classes/Refresh/DoricSwipeRefreshLayout.m
+++ b/iOS/Pod/Classes/Refresh/DoricSwipeRefreshLayout.m
@@ -80,6 +80,9 @@ - (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL
 - (void)scrollViewDidScroll:(UIScrollView *)scrollView {
     if (scrollView.contentOffset.y <= 0) {
         [self.swipePullingDelegate setProgressRotation:-scrollView.contentOffset.y / self.headerView.height];
+        self.bounces = YES;
+    } else {
+        self.bounces = NO;
     }
 }