diff --git a/pages.json b/pages.json
index 5d0fa16977a57a71174110ee411fa4eb6b7baa9b..8c27d509e0227eddd854f59f8734ff57dde37b11 100644
--- a/pages.json
+++ b/pages.json
@@ -226,6 +226,13 @@
 				"enablePullDownRefresh": true
 			}
 		},
+		{
+			"path": "pages/API/pull-down-refresh/pull-down-refresh",
+			"style": {
+				"navigationBarTitleText": "页面级下拉刷新",
+				"enablePullDownRefresh": true
+			}
+		},
 		{
 			"path": "pages/API/nodes-info/nodes-info",
 			"style": {
diff --git a/pages/API/page-scroll-to/page-scroll-to.uvue b/pages/API/page-scroll-to/page-scroll-to.uvue
index 912bcffb7f745cf132366db85c1e49c30b7e43aa..28532c915e3a127b4b68784934aaa8e86b05063f 100644
--- a/pages/API/page-scroll-to/page-scroll-to.uvue
+++ b/pages/API/page-scroll-to/page-scroll-to.uvue
@@ -1,6 +1,6 @@
 <template>
   <!-- #ifdef APP -->
-  <scroll-view style="flex: 1">
+  <scroll-view style="flex: 1" scroll-with-animation="true">
     <!-- #endif -->
     <view class="uni-padding-wrap">
       <page-head :title="title"></page-head>
diff --git a/pages/API/pull-down-refresh/pull-down-refresh.uvue b/pages/API/pull-down-refresh/pull-down-refresh.uvue
index 9dedffe9444fe02d846c8389929e23e72b970c58..f9199feaadd54905763cff6781612c1edc04cc45 100644
--- a/pages/API/pull-down-refresh/pull-down-refresh.uvue
+++ b/pages/API/pull-down-refresh/pull-down-refresh.uvue
@@ -1,19 +1,17 @@
 <template>
-	<view>
-		<page-head :title="title"></page-head>
+	<scroll-view>
+		<!-- 实际开发中，长列表应该使用list-view -->
 		<view class="uni-padding-wrap uni-common-mt">
-			<view style="font-size: 12px; color: #666;">注：PC 不支持下拉刷新</view>
 			<view class="text" v-for="(num,index) in data" :key="index">list - {{num}}</view>
 			<view class="uni-loadmore" v-if="showLoadMore">{{loadMoreText}}</view>
 		</view>
-	</view>
+	</scroll-view>
 </template>
 <script lang="uts">
 	export default {
 		data() {
 			return {
-				title: '下拉刷新 + 加载更多',
-				data: [],
+				data: [] as Array<number>,
 				loadMoreText: "加载中...",
 				showLoadMore: false,
 				max: 0
@@ -22,12 +20,6 @@
 		onLoad() {
 			this.initData();
 		},
-		onUnload() {
-			this.max = 0,
-			this.data = [],
-			this.loadMoreText = "加载更多",
-			this.showLoadMore = false;
-		},
 		onReachBottom() {
 			console.log("onReachBottom");
 			if (this.max > 40) {
@@ -48,9 +40,9 @@
 				setTimeout(() => {
 					this.max = 0;
 					this.data = [];
-					let data = [];
+					let data:Array<number> = [];
 					this.max += 20;
-					for (var i = this.max - 19; i < this.max + 1; i++) {
+					for (let i:number = this.max - 19; i < this.max + 1; i++) {
 						data.push(i)
 					}
 					this.data = this.data.concat(data);
@@ -58,9 +50,9 @@
 				}, 300);
 			},
 			setListData() {
-				let data = [];
+				let data:Array<number> = [];
 				this.max += 10;
-				for (var i = this.max - 9; i < this.max + 1; i++) {
+				for (let i:number = this.max - 9; i < this.max + 1; i++) {
 					data.push(i)
 				}
 				this.data = this.data.concat(data);
diff --git a/pages/tabBar/API.uvue b/pages/tabBar/API.uvue
index b7cd23a185e16a59c7538dc86a732fd2c19f4e15..7fd3ec44a67c6cd4a4c39079d9e77271af4c20fb 100644
--- a/pages/tabBar/API.uvue
+++ b/pages/tabBar/API.uvue
@@ -130,7 +130,7 @@ export default {
             {
               name: '下拉刷新',
               url: 'pull-down-refresh',
-              enable: false,
+              // enable: false,
             },
             {
               name: '将页面滚动到指定位置',