diff --git a/docs/guide/contextmenu-custom.md b/docs/guide/contextmenu-custom.md
index 44fa3a9..bf92efd 100644
--- a/docs/guide/contextmenu-custom.md
+++ b/docs/guide/contextmenu-custom.md
@@ -10,7 +10,7 @@ instance.register.contextMenuList([
     {
       isDivider?: boolean;
       icon?: string;
-      name?: string;
+      name?: string; // 使用%s代表选区文本。示例：搜索：%s
       shortCut?: string;
       when?: (payload: IContextMenuContext) => boolean;
       callback?: (command: Command, context: IContextMenuContext) => any;
diff --git a/docs/guide/option.md b/docs/guide/option.md
index 013c9be..ea94b6c 100644
--- a/docs/guide/option.md
+++ b/docs/guide/option.md
@@ -55,4 +55,48 @@ interface IEditorOption {
   checkbox?: ICheckboxOption; // 复选框信息。{width?:number; height?:number; gap?:number; lineWidth?:number; fillStyle?:string; fontStyle?: string;}
   cursor?: ICursorOption; // 光标样式。{width?: number; color?: string; dragWidth?: number; dragColor?: string;}
 }
+```
+
+## 页眉配置
+
+```typescript
+interface IHeader {
+  top?: number; // 距离页面顶部大小。默认：30
+  maxHeightRadio?: MaxHeightRatio; // 占页面最大高度比。默认：HALF
+}
+```
+
+## 页脚配置
+
+```typescript
+interface IFooter {
+  bottom?: number; // 距离页面底部大小。默认：30
+  maxHeightRadio?: MaxHeightRatio; // 占页面最大高度比。默认：HALF
+}
+```
+
+## 页码配置
+
+```typescript
+interface IPageNumber {
+  bottom?: number; // 距离页面底部大小。默认：60
+  size?: number; // 字体大小。默认：12
+  font?: string; // 字体。默认：Yahei
+  color?: string; // 字体颜色。默认：#000000
+  rowFlex?: RowFlex; // 行对齐方式。默认：CENTER
+  format?: string; // 页码格式。默认：{pageNo}。示例：第{pageNo}页/共{pageCount}页
+  numberType?: NumberType; // 数字类型。默认：ARABIC
+}
+```
+
+## 水印配置
+
+```typescript
+interface IWatermark {
+  data: string; // 文本。
+  color?: string; // 颜色。默认：#AEB5C0
+  opacity?: number; // 透明度。默认：0.3
+  size?: number; // 字体大小。默认：200
+  font?: string; // 字体。默认：Yahei
+}
 ```
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