update scroll-view-custom-refresher-props.uvue

pages/component/scroll-view/scroll-view-custom-refresher-props.uvue

 <template>
-	<!-- #ifdef APP -->
-	<scroll-view style="flex:1" :refresher-enabled="true" :refresher-triggered="refresherTriggered"
-		refresher-default-style="none" @refresherpulling="onRefresherpulling" @refresherrefresh="onRefresherrefresh">
-		<!-- #endif -->
-		<scroll-view style="margin: 50rpx;">
-			<view v-for="i in 20" class="content-item">
-				<text class="text">item-{{i}}</text>
-			</view>
-		</scroll-view>
+	<scroll-view style="flex:1;" :refresher-enabled="true" :refresher-triggered="refresherTriggered"
+		refresher-default-style="none" @refresherpulling="onRefresherpulling" @refresherrefresh="onRefresherrefresh">
+		<view style="height: 50rpx;"></view>
+		<view v-for="i in 20" class="content-item">
+			<text class="text">item-{{i}}</text>
+		</view>
 		<refresh-box slot="refresher" :state="state"></refresh-box>
-		<!-- #ifdef APP -->
 	</scroll-view>
-	<!-- #endif -->
 </template>
 
 <script>
@@ -71,4 +66,4 @@
 		color: #666;
 		line-height: 20px;
 	}
-</style>
\ No newline at end of file
+</style>