Update README.md

yukirin000 · web-flow · commit dcb48c1cba60 · 2020-07-02T10:16:20.000+08:00
diff --git a/README.md b/README.md
@@ -72,6 +72,7 @@ react-native link jcore-react-native
   ```
 
 ### 2.2 iOS
+注意：您需要打开ios目录下的.xcworkspace文件修改您的包名
 
 ### 2.2.1 pod
 
