diff --git a/example.md b/example.md
index cc87789a5cc9f1eed7251605382106af8397759a..02e2022eb54d47334542e9d8e8eafb54aba28e41 100644
--- a/example.md
+++ b/example.md
@@ -82,15 +82,15 @@ _注：非全部平台，部分平台可能不存在图例_
 
 #### 授权Pinterest
 
-![授权Pinterest](https://images.gitee.com/uploads/images/2019/0718/155012_6290f500_784199.jpeg "在这里输入图片标题")
+![授权Pinterest](https://images.gitee.com/uploads/images/2019/0718/155012_6290f500_784199.jpeg "授权Pinterest")
 
 #### 授权Renren
 
-![授权Renre](https://images.gitee.com/uploads/images/2019/0718/155035_8e26c10a_784199.jpeg "在这里输入图片标题")
+![授权Renre](https://images.gitee.com/uploads/images/2019/0718/155035_8e26c10a_784199.jpeg "授权Renren")
 
 #### 授权Stack Overflow
 
-暂无
+![授权Stack Overflow](https://images.gitee.com/uploads/images/2019/0718/192639_cc301ba7_784199.png "授权Stack Overflow")
 
 #### 授权Twitter