diff --git a/file_upload/README.md b/file_upload/README.md
index 28fd5a3..c3906c4 100644
--- a/file_upload/README.md
+++ b/file_upload/README.md
@@ -189,11 +189,11 @@
 
   - 浏览器查看
 
-    https://github.com/alchemy-studio/resty_functions/blob/master/file_upload/image-20210722200549281.png?raw=true
+    ![image](https://github.com/alchemy-studio/resty_functions/blob/master/file_upload/image-20210722200549281.png)
 
     https://music-room.alchemy-studio.cn/append_file_output/6143c43c-e2ab-4002-b391-9f82f6008931.jpg
 
-    https://github.com/alchemy-studio/resty_functions/blob/master/file_upload/image-20210722200812133.png?raw=true
+    ![image](https://github.com/alchemy-studio/resty_functions/blob/master/file_upload/image-20210722200812133.png)