jianbing/unpackage/dist/dev/mp-alipay/components/price-format/price-format.axml

<text class="{{((lineThrough?'line-through':'')+' price-format')}}" style="{{'color:'+(color)+';'+('font-weight:'+(weight)+';')}}"><block a:if="{{showSubscript}}"><text style="{{'font-size:'+(subscriptSize+'rpx')+';'+('margin-right:'+('2rpx')+';')}}">¥</text></block><text style="{{'font-size:'+(firstSize+'rpx')+';'+('margin-right:'+('1rpx')+';')}}">{{priceSlice.first}}</text><block a:if="{{priceSlice.second}}"><text style="{{'font-size:'+(secondSize+'rpx')+';'}}">{{"."+priceSlice.second}}</text></block></text>