mrr.sj.front/unpackage/dist/dev/mp-weixin/components/number-box/number-box.wxml

<view class="numberValue data-v-15786164"><view data-event-opts="{{[['tap',[['calculate',[-1]]]]]}}" class="fuHao data-v-15786164" bindtap="__e">-</view><view class="numberValue-card data-v-15786164"><input class="numberValue-input data-v-15786164" type="number" placeholder="请输入比例" data-event-opts="{{[['input',[['changeInput',['$event']]]]]}}" value="{{value}}" bindinput="__e"/><text class="percentage data-v-15786164">%</text></view><view data-event-opts="{{[['tap',[['calculate',[1]]]]]}}" class="fuHao data-v-15786164" bindtap="__e">+</view></view>