jianbing/unpackage/dist/dev/mp-alipay/components/loading/loading.axml

<view class="{{('loading '+(vertical?'loading--vertical':''))}}"><view class="{{('loading__spinner loading__spinner--'+type)}}" style="{{'color:'+(color)+';'+('width:'+(size+'rpx')+';')+('height:'+(size+'rpx')+';')}}"><block a:for="{{array12}}" a:for-item="item" a:for-index="index" a:key="index"><block a:if="{{type==='spinner'}}"><view class="loading__dot"></view></block></block></view><view class="loading__text" style="{{'font-size:'+(textSize+'rpx')+';'+('color:'+(color)+';')}}"><slot></slot></view></view>