diff --git a/components/watermark/index.en-US.md b/components/watermark/index.en-US.md
index e1b93801cf..1405f59bba 100644
--- a/components/watermark/index.en-US.md
+++ b/components/watermark/index.en-US.md
@@ -53,7 +53,7 @@ Common props ref：[Common props](/docs/react/common-props)
 | --- | --- | --- | --- | --- |
 | color | font color | [CanvasFillStrokeStyles.fillStyle](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/fillStyle) | rgba(0,0,0,.15) |  |
 | fontSize | font size | number | 16 |  |
-| fontWeight | font weight | `normal` \| `light` \| `weight` \| number | normal |  |
+| fontWeight | font weight | `normal` \| `lighter` \| `bold` \| `bolder` \| number | normal |  |
 | fontFamily | font family | string | sans-serif |  |
 | fontStyle | font style  | `none` \| `normal` \| `italic` \| `oblique` | normal |  |
 | textAlign | specify the text alignment direction  | [CanvasTextAlign](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/textAlign) | `center` | 5.10.0 |
diff --git a/components/watermark/index.tsx b/components/watermark/index.tsx
index cc22e3be12..ed9330dc2a 100644
--- a/components/watermark/index.tsx
+++ b/components/watermark/index.tsx
@@ -24,7 +24,7 @@ export interface WatermarkProps {
   font?: {
     color?: CanvasFillStrokeStyles['fillStyle'];
     fontSize?: number | string;
-    fontWeight?: 'normal' | 'light' | 'weight' | number;
+    fontWeight?: 'normal' | 'lighter' | 'bold' | 'bolder' | number;
     fontStyle?: 'none' | 'normal' | 'italic' | 'oblique';
     fontFamily?: string;
     textAlign?: CanvasTextAlign;
diff --git a/components/watermark/index.zh-CN.md b/components/watermark/index.zh-CN.md
index b0d7cc7a5c..a8fbaf5df4 100644
--- a/components/watermark/index.zh-CN.md
+++ b/components/watermark/index.zh-CN.md
@@ -54,7 +54,7 @@ tag: 5.1.0
 | --- | --- | --- | --- | --- |
 | color | 字体颜色 | [CanvasFillStrokeStyles.fillStyle](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/fillStyle) | rgba(0,0,0,.15) |  |
 | fontSize | 字体大小 | number | 16 |  |
-| fontWeight | 字体粗细 | `normal` \| `light` \| `weight` \| number | normal |  |
+| fontWeight | 字体粗细 | `normal` \| `lighter` \| `bold` \| `bolder` \| number | normal |  |
 | fontFamily | 字体类型 | string | sans-serif |  |
 | fontStyle | 字体样式 | `none` \| `normal` \| `italic` \| `oblique` | normal |  |
 | textAlign | 指定文本对齐方向  | [CanvasTextAlign](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/textAlign) | `center` | 5.10.0 |