diff --git a/docs/user_guide/开源版与商业版特性对比.md b/docs/user_guide/开源版与商业版特性对比.md
index faca4325..d4a695c9 100644
--- a/docs/user_guide/开源版与商业版特性对比.md
+++ b/docs/user_guide/开源版与商业版特性对比.md
@@ -1,3 +1,4 @@
+
 ---
 
 ![kafka-manager-logo](../assets/images/common/logo_name.png)