diff --git a/site/docs/controller.md b/site/docs/controller.md
index c6199077eec..40d5d2ed69f 100644
--- a/site/docs/controller.md
+++ b/site/docs/controller.md
@@ -259,7 +259,7 @@ export class UserController {
 }
 ```
 
-::caution
+:::caution
 **注意** EggJS 和其他框架不同，在 当 Query String 中的 key 重复时，`ctx.query` 只取 key 第一次出现时的值，后面再出现的都会被忽略。
 
 比如 `GET /user?uid=1&uid=2` 通过 `ctx.query` 拿到的值是 `{ uid: '1' }`。
diff --git a/site/i18n/en/docusaurus-plugin-content-docs/current/controller.md b/site/i18n/en/docusaurus-plugin-content-docs/current/controller.md
index 05e7b3361ef..955d0a18d74 100644
--- a/site/i18n/en/docusaurus-plugin-content-docs/current/controller.md
+++ b/site/i18n/en/docusaurus-plugin-content-docs/current/controller.md
@@ -263,7 +263,7 @@ export class UserController {
 }
 ```
 
-::caution
+:::caution
 **Note** EggJS is different from other frameworks. When the key in the Query String is repeated, `ctx.query` only takes the value of the first occurrence of the key, and subsequent occurrences will be ignored.
 
 For example, the value obtained by `GET /user?uid=1&uid=2` through `ctx.query` is `{ uid: '1' }`.