diff --git a/content/docs/开发/HRO融合方案.md b/content/docs/开发/HRO融合方案.md
index 4f6a3a1..9783d84 100644
--- a/content/docs/开发/HRO融合方案.md
+++ b/content/docs/开发/HRO融合方案.md
@@ -7,7 +7,7 @@ weight: 6
 
 ## 流程图
 
-```mermaid
+{{< mermaid [class="text-center"]>}}
 sequenceDiagram
 participant hro
 participant ui
@@ -20,7 +20,7 @@ server->>auth:https://auth.domain/auth?token=xxxxxxx
 auth-->>server:返回鉴权结果与权限列表
 server->>server:权限判断
 server-->>ui:返回权限结果
-```
+{{< /mermaid >}}
 
 
 ## 接口说明