locationService/dist/quantity/index.wxml

<template name="zan-quantity">
  <view class="zan-quantity {{ size === 'small' ? 'zan-quantity--small' : '' }}">
    <view
      class="zan-quantity__minus {{ quantity <= min ? 'zan-quantity--disabled' : '' }}"
      data-component-id="{{ componentId }}"
      data-quantity="{{ quantity }}"
      data-disabled="{{ quantity <= min }}"
      bindtap="_handleZanQuantityMinus"
    >-</view>
    <input
      class="zan-quantity__text {{ min >= max ? 'zan-quantity--disabled' : '' }}"
      type="number"
      data-component-id="{{ componentId }}"
      data-min="{{ min }}"
      data-max="{{ max }}"
      value="{{ quantity }}"
      disabled="{{ min >= max }}"
      bindblur="_handleZanQuantityBlur"
    ></input>
    <view
      class="zan-quantity__plus {{ quantity >= max ? 'zan-quantity--disabled' : '' }}"
      data-component-id="{{ componentId }}"
      data-quantity="{{ quantity }}"
      data-disabled="{{ quantity >= max }}"
      bindtap="_handleZanQuantityPlus"
    >+</view>
  </view>
</template>