diff --git a/README.md b/README.md
index f35fd98..58cc962 100644
--- a/README.md
+++ b/README.md
@@ -15,4 +15,9 @@
         NSIndexPath *indexPath = [NSIndexPath indexPathForItem:(self.fetchResult.count - 1) inSection:0];
         [self.collectionView scrollToItemAtIndexPath:indexPath atScrollPosition:UICollectionViewScrollPositionTop animated:NO];
     }
-```
\ No newline at end of file
+```
+
+### android 上的问题
+1. react-native-actionsheet-api bug
+
+https://github.com/qfight/react-native-actionsheet-api/issues/4
\ No newline at end of file