diff --git a/readme.md b/readme.md
index 7f4894326021644981d0b04afaa73c30da5f78c7..4b8be2901de4ba3769be5e5d307bf01539bfa071 100644
--- a/readme.md
+++ b/readme.md
@@ -29,8 +29,8 @@
     <img src="https://img.shields.io/badge/license-AGPL3.0-orange" alt="License" />
   </a>
 
-<a href="https://gitcode.net/qq_32394351/dr_py">
-    <img src="https://img.shields.io/badge/coverage-99.9%25-yellowgreen" alt="License" />
+<a href="https://wwi.lanzoup.com/b041hfrwh">
+    <img src="https://img.shields.io/badge/coverage(3p5h)-99.9%25-yellowgreen" alt="License" />
   </a>
 </div>