diff --git a/README.md b/README.md
index 2dd1850..db6e3e7 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@
 
 ### 报文加签推送流程
 
-![image-20230728171216753](https://weasley.oss-cn-shanghai.aliyuncs.com/Photos/image-20230728171216753.png)
+![image-20230728172244752](https://weasley.oss-cn-shanghai.aliyuncs.com/Photos/image-20230728172244752.png)