xzy/components/uni-number-box.wxml

<view class="uni-numbox">
    <view bindtap="__e" class="uni-numbox-minus" data-event-opts="{{[ [ 'tap',[ [ '_calcValue',['subtract'] ] ] ] ]}}">
        <text class="{{['iconfont iconmove',minDisabled?'uni-numbox-disabled':'']}}"></text>
    </view>
    <input bindblur="__e" class="uni-numbox-value" data-event-opts="{{[ [ 'blur',[ [ '_onBlur',['$event'] ] ] ] ]}}" disabled="{{disabled}}" type="number" value="{{inputValue}}"></input>
    <view bindtap="__e" class="uni-numbox-plus" data-event-opts="{{[ [ 'tap',[ [ '_calcValue',['add'] ] ] ] ]}}">
        <text class="{{['iconfont iconadd',maxDisabled?'uni-numbox-disabled':'']}}"></text>
    </view>
</view>