scroll-view不能横向滚动

• 当前 Bug 的表现（可附上截图）

• 预期表现

期望可以横项滚动图片

• 复现路径

• 提供一个最简复现 Demo

代码代码:

wxml:

<block wx:for-item="category" wx:for="{{categories}}">   <view>     <view>       <text>{{category.name}}</text>     </view>     <scroll-view scroll-x>       <block wx:for-item="scene" wx:for="{{category.scenes}}">         <image id="{{index}}" src="{{scene.url}}"></image>       </block>     </scroll-view>   </view> </block>

js:

Page({     data: {     categories: [{         name: "L1",         scenes: [{           url: "https://developers.weixin.qq.com/miniprogram/dev/image/cat/0.jpg?t=18092610"         }, {           url: "https://developers.weixin.qq.com/miniprogram/dev/image/cat/0.jpg?t=18092610"         }, {           url: "https://developers.weixin.qq.com/miniprogram/dev/image/cat/0.jpg?t=18092610"         }, {           url: "https://developers.weixin.qq.com/miniprogram/dev/image/cat/0.jpg?t=18092610"         }]       }, {         name: "L2",         scenes: [{           url: "https://developers.weixin.qq.com/miniprogram/dev/image/cat/0.jpg?t=18092610"         }, {           url: "https://developers.weixin.qq.com/miniprogram/dev/image/cat/0.jpg?t=18092610"         }, {           url: "https://developers.weixin.qq.com/miniprogram/dev/image/cat/0.jpg?t=18092610"         }, {           url: "https://developers.weixin.qq.com/miniprogram/dev/image/cat/0.jpg?t=18092610"         }]       }       ]   } })