diff --git a/README.md b/README.md
index 18cc85f..73d36a4 100644
--- a/README.md
+++ b/README.md
@@ -283,8 +283,8 @@ type Reply struct {
 ####  回复图片消息
 ```go
 //mediaID 可通过素材管理-上上传多媒体文件获得
-image :=message.NewVideo("mediaID")
-return &message.Reply{message.MsgTypeVideo, image}
+image :=message.NewImage("mediaID")
+return &message.Reply{message.MsgTypeImage, image}
 ```
 ####  回复视频消息
 ```go