Update README.md

lixiang1994 · web-flow · commit 14e411357af4 · 2020-08-14T17:35:15.000+08:00
diff --git a/README.md b/README.md
@@ -226,6 +226,8 @@ textView.attributed.text = string
 
 #### Action: (Only supports iOS: UILabel / UITextView & macOS: NSTextField)
 
+For complex styles, it is recommended to use UITextView.
+
 ##### Click:	
 
 ```swift
