wxml：

<scroll-view class='scrollView' scroll-x='true'>

<view class='cc'>

<view class='vvv' wx:for='{{20}}'>225</view>

</view>

</scroll-view>

wxss：

.cc {

/* 關鍵 white-space: nowrap; */

white-space: nowrap;

height: 200rpx;

width: 100%;

background: orange;

}

.cc>view {

width: 300rpx;

height: 200rpx;

box-sizing: content-box;

font-size: 24rpx;

line-height: 200rpx;

text-align: center;

/* 關鍵 display: inline-block; */

display: inline-block;

overflow: hidden;

background: purple;

border: 1rpx solid white;

color: white;

}