diff --git a/packages/ui/certd-server/README.md b/packages/ui/certd-server/README.md
index 0745defe..5af67233 100755
--- a/packages/ui/certd-server/README.md
+++ b/packages/ui/certd-server/README.md
@@ -9,8 +9,6 @@
 
 ```
 
-
-
 ```shell
 npm run heap
 ```