From 659ccc7a817ca8f8ac468fba9c8c511d46cb1c8d Mon Sep 17 00:00:00 2001
From: chenjiahan <chenjiahan@youzan.com>
Date: Sun, 4 Oct 2020 19:46:14 +0800
Subject: [PATCH] docs(@vant/use): adjust strcut

---
 packages/vant-use/src/useClickAway/README.md      | 8 +++++---
 packages/vant-use/src/useEventListener/README.md  | 6 ++++--
 packages/vant-use/src/usePageVisibility/README.md | 6 ++++--
 packages/vant-use/src/useScrollParent/README.md   | 8 +++++---
 4 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/packages/vant-use/src/useClickAway/README.md b/packages/vant-use/src/useClickAway/README.md
index ef9ac4fee..2e5df9937 100644
--- a/packages/vant-use/src/useClickAway/README.md
+++ b/packages/vant-use/src/useClickAway/README.md
@@ -54,7 +54,9 @@ export default {
 };
 ```
 
-## 类型定义
+## API
+
+### 类型定义
 
 ```ts
 function useClickAway(
@@ -68,7 +70,7 @@ type Options = {
 };
 ```
 
-## 参数
+### 参数
 
 | 参数     | 说明                     | 类型                       | 默认值 |
 | -------- | ------------------------ | -------------------------- | ------ |
@@ -76,7 +78,7 @@ type Options = {
 | listener | 点击外部时触发的回调函数 | _EventListener_            | -      |
 | options  | 可选的配置项             | _Options_                  | 见下表 |
 
-## Options
+### Options
 
 | 参数      | 说明           | 类型     | 默认值  |
 | --------- | -------------- | -------- | ------- |
diff --git a/packages/vant-use/src/useEventListener/README.md b/packages/vant-use/src/useEventListener/README.md
index 72942730f..3d6bf7468 100644
--- a/packages/vant-use/src/useEventListener/README.md
+++ b/packages/vant-use/src/useEventListener/README.md
@@ -46,7 +46,9 @@ type Options = {
 };
 ```
 
-## 参数
+## API
+
+### 参数
 
 | 参数     | 说明                     | 类型            | 默认值 |
 | -------- | ------------------------ | --------------- | ------ |
@@ -54,7 +56,7 @@ type Options = {
 | listener | 点击外部时触发的回调函数 | _EventListener_ | -      |
 | options  | 可选的配置项             | _Options_       | -      |
 
-## Options
+### Options
 
 | 参数 | 说明 | 类型 | 默认值 |
 | --- | --- | --- | --- |
diff --git a/packages/vant-use/src/usePageVisibility/README.md b/packages/vant-use/src/usePageVisibility/README.md
index 1afded4fa..e3b552dd7 100644
--- a/packages/vant-use/src/usePageVisibility/README.md
+++ b/packages/vant-use/src/usePageVisibility/README.md
@@ -21,7 +21,9 @@ export default {
 };
 ```
 
-## 类型定义
+## API
+
+### 类型定义
 
 ```ts
 function usePageVisibility(): Ref<VisibilityState>;
@@ -29,7 +31,7 @@ function usePageVisibility(): Ref<VisibilityState>;
 type VisibilityState = 'visible' | 'hidden';
 ```
 
-## 返回值
+### 返回值
 
 | 参数 | 说明 | 类型 | 默认值 |
 | --- | --- | --- | --- |
diff --git a/packages/vant-use/src/useScrollParent/README.md b/packages/vant-use/src/useScrollParent/README.md
index 85f3934b8..32046e810 100644
--- a/packages/vant-use/src/useScrollParent/README.md
+++ b/packages/vant-use/src/useScrollParent/README.md
@@ -32,19 +32,21 @@ export default {
 };
 ```
 
-## 类型定义
+## API
+
+### 类型定义
 
 ```ts
 function useScrollParent(element: Ref<Element>): Ref<Element>;
 ```
 
-## 参数
+### 参数
 
 | 参数    | 说明     | 类型            | 默认值 |
 | ------- | -------- | --------------- | ------ |
 | element | 当前元素 | _Ref\<Element>_ | -      |
 
-## 返回值
+### 返回值
 
 | 参数         | 说明               | 类型            | 默认值 |
 | ------------ | ------------------ | --------------- | ------ |