diff --git a/use-cases.md b/use-cases.md
index eec9deae96..657594f483 100644
--- a/use-cases.md
+++ b/use-cases.md
@@ -1,5 +1,4 @@
 <h3 align="center">MeterSphere 公开案例研究</h3>
-
 ------------------------------
 
 - [MeterSphere助力万物云构建高效自动化测试平台](https://blog.fit2cloud.com/?p=20cd640b-e935-47dc-a5ec-05d413c9a313)