Update readme.

overtrue · Jul 7, 2017 · e1ed84a · e1ed84a
1 parent e7d7774
commit e1ed84a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -354,6 +354,8 @@ $easySms->send(13188888888, $message);
 
 ### [华信短信平台](http://www.ipyy.com/)
 
+短信内容使用 `content`
+
 ```php
     'huaxin' => [
         'user_id'  => '',