diff --git a/packages/vant/src/signature/README.md b/packages/vant/src/signature/README.md
index 82d526308..ad84c546a 100644
--- a/packages/vant/src/signature/README.md
+++ b/packages/vant/src/signature/README.md
@@ -10,10 +10,10 @@ Register component globally via `app.use`, refer to [Component Registration](#/e
 
 ```js
 import { createApp } from 'vue';
-import { Space } from 'vant';
+import { Signature } from 'vant';
 
 const app = createApp();
-app.use(Space);
+app.use(Signature);
 ```
 
 ## Usage
diff --git a/packages/vant/src/signature/README.zh-CN.md b/packages/vant/src/signature/README.zh-CN.md
index 04d8f6577..40a972967 100644
--- a/packages/vant/src/signature/README.zh-CN.md
+++ b/packages/vant/src/signature/README.zh-CN.md
@@ -69,7 +69,7 @@ export default {
 | 参数      | 说明                                 | 类型     | 默认值 |
 | --------- | ------------------------------------ | -------- | ------ |
 | type      | 导出图片类型                         | _string_ | `png`  |
-| penColor  | 笔触颜色，默认黑色。                 | _string_ | `#000` |
+| penColor  | 笔触颜色，默认黑色                   | _string_ | `#000` |
 | lineWidth | 线条宽度                             | _number_ | `3`    |
 | tips      | 当不支持 Canvas 的时候出现的提示文案 | _string_ | -      |
 
diff --git a/packages/vant/src/signature/demo/index.vue b/packages/vant/src/signature/demo/index.vue
index c856639c3..3e3caf238 100644
--- a/packages/vant/src/signature/demo/index.vue
+++ b/packages/vant/src/signature/demo/index.vue
@@ -2,7 +2,6 @@
 import { ref } from 'vue';
 import VanSignature from '..';
 import VanImage from '../../image';
-
 import { useTranslate } from '../../../docs/site';
 
 const t = useTranslate({
@@ -43,7 +42,9 @@ const onSigning = (e) => console.log('signing', e);
       @signing="onSigning"
     />
   </demo-block>
+
   <van-image v-if="demoUrl" :src="demoUrl" />
+
   <demo-block :title="t('penColor')">
     <van-signature
       pen-color="#ff0000"
@@ -54,6 +55,7 @@ const onSigning = (e) => console.log('signing', e);
       @signing="onSigning"
     />
   </demo-block>
+
   <demo-block :title="t('lineWidth')">
     <van-signature
       :line-width="6"