diff --git a/src/dialog/dialog.en-US.md b/src/dialog/dialog.en-US.md
index 4748ac3e8..639de437e 100644
--- a/src/dialog/dialog.en-US.md
+++ b/src/dialog/dialog.en-US.md
@@ -22,6 +22,7 @@ width | String / Number | - | \- | N
 zIndex | Number | - | \- | N
 onCancel | Function |  | Typescript：`(context: { e: MouseEvent }) => void`<br/> | N
 onClose | Function |  | Typescript：`(context: DialogCloseContext) => void`<br/>[see more ts definition](https://github.com/Tencent/tdesign-mobile-vue/tree/develop/src/dialog/type.ts)。<br/>`type DialogEventSource = 'cancel' \| 'overlay'`<br/><br/>`interface DialogCloseContext { trigger: DialogEventSource; e: MouseEvent }`<br/> | N
+onClosed | Function |  | Typescript：`() => void`<br/> | N
 onConfirm | Function |  | Typescript：`(context: { e: MouseEvent }) => void`<br/> | N
 onOverlayClick | Function |  | Typescript：`(context: { e: MouseEvent }) => void`<br/> | N
 
diff --git a/src/dialog/dialog.md b/src/dialog/dialog.md
index 2e563b7a2..71bcc6c1f 100644
--- a/src/dialog/dialog.md
+++ b/src/dialog/dialog.md
@@ -22,6 +22,7 @@ width | String / Number | - | 对话框宽度，示例：320, '500px', '80%' | N
 zIndex | Number | - | 对话框层级，Web 侧样式默认为 2500，移动端和小程序样式默认为 1500 | N
 onCancel | Function |  | TS 类型：`(context: { e: MouseEvent }) => void`<br/>如果“取消”按钮存在，则点击“取消”按钮时触发，同时触发关闭事件 | N
 onClose | Function |  | TS 类型：`(context: DialogCloseContext) => void`<br/>关闭事件，点击 取消按钮 或 点击蒙层 时触发。[详细类型定义](https://github.com/Tencent/tdesign-mobile-vue/tree/develop/src/dialog/type.ts)。<br/>`type DialogEventSource = 'cancel' \| 'overlay'`<br/><br/>`interface DialogCloseContext { trigger: DialogEventSource; e: MouseEvent }`<br/> | N
+onClosed | Function |  | TS 类型：`() => void`<br/>组件关闭且动画结束后执行。 | N
 onConfirm | Function |  | TS 类型：`(context: { e: MouseEvent }) => void`<br/>如果“确认”按钮存在，则点击“确认”按钮时触发 | N
 onOverlayClick | Function |  | TS 类型：`(context: { e: MouseEvent }) => void`<br/>如果蒙层存在，点击蒙层时触发 | N