style(request): scroll-view 配置scroll-y 适配 web

pages/API/request/request.uvue

@@ -12,7 +12,7 @@
         <button type="primary" @click="sendRequest">发起请求</button>
       </view>
     </view>
-    <scroll-view style="flex: 1;" show-scrollbar="true">
+    <scroll-view style="flex: 1;" show-scrollbar="true" :scroll-y="true">
       <view style="padding: 20rpx;">
         <text>设置请求方式</text>
         <view class="uni-common-pb"></view>