diff --git a/zh-cn/application-dev/reference/arkui-ts/figures/richText.png b/zh-cn/application-dev/reference/arkui-ts/figures/richText.png
index 1520a854a9baed9fcc4e50e989bbfb4e83acf487..5d9db6f68aab7954ae1ac31e51f0b1abff7ebd76 100644
Binary files a/zh-cn/application-dev/reference/arkui-ts/figures/richText.png and b/zh-cn/application-dev/reference/arkui-ts/figures/richText.png differ
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-richtext.md b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-richtext.md
index 7b823400d555d9ed8e11b215ccbc0994754e7f8d..f4186ab265e98af579e3d0da3e72144d971158ba 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-richtext.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-richtext.md
@@ -31,6 +31,10 @@ RichText(content:string)
 | onStart(callback: () => void)    | 加载网页时触发。   |
 | onComplete(callback: () => void) | 网页加载结束时触发。 |
 
+## 属性
+
+只支持[通用属性](ts-universal-attributes-size.md)中width，height，size，layoutWeight四个属性。由于padding，margin，constraintSize属性使用时与通用属性描述不符，暂不支持。
+
 ## 支持标签
 
 | 名称 | 描述 | 示例 |
@@ -78,6 +82,29 @@ struct RichTextExample {
         .onComplete(() => {
           console.info('RichText onComplete');
         })
+        .width(500)
+        .height(400)
+        .backgroundColor(0XBDDB69)
+      RichText('layoutWeight(1)')
+        .onStart(() => {
+          console.info('RichText onStart');
+        })
+        .onComplete(() => {
+          console.info('RichText onComplete');
+        })
+        .size({ width: '100%', height: 110 })
+        .backgroundColor(0X92D6CC)
+        .layoutWeight(1)
+      RichText('layoutWeight(2)')
+        .onStart(() => {
+          console.info('RichText onStart');
+        })
+        .onComplete(() => {
+          console.info('RichText onComplete');
+        })
+        .size({ width: '100%', height: 110 })
+        .backgroundColor(0X92C48D)
+        .layoutWeight(2)
     }
   }
 }