diff --git a/README.md b/README.md
index 7c86e9f..122286d 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,10 @@
-# test_demo
+<div align="center">
+<article style="display: flex; flex-direction: column; align-items: center; justify-content: center;">
+    <h1 style="width: 100%; text-align: center;">test_demo</h1>
+    <p>
+        掘金小册《前端自动化测试精讲》教学代码
+    </p>
+</article>
+    
+[![codecov](https://codecov.io/gh/czm1290433700/test_demo/branch/master/graph/badge.svg?token=AMUH0I0IZ9)](https://codecov.io/gh/czm1290433700/test_demo)
 
-掘金小册《前端自动化测试的艺术》教学代码