Mina/ocrsdk/third/seal-mp/picker/index.wxml

<view class="{{prefixed}}-picker">
  <!-- selector || multiSelector -->
  <view class="{{prefixed}}-picker__head">
    <view class="{{prefixed}}-picker__cancel" bindtap="_handleCancel">取消</view>
    <view class="{{prefixed}}-picker__title">
      <slot></slot>
    </view>
    <view class="{{prefixed}}-picker__confirm {{isConfirmDisabled ? prefixed + '-picker__confirm--disabled' : ''}}" bindtap="_handleConfirm">
      确定
    </view>
  </view>
  <view class="{{prefixed}}-picker__body">
    <picker-view class="{{prefixed}}-picker__inner" value="{{pickerData.innerValue}}" indicator-style="{{indicatorStyle}}" indicator-class="{{indicatorClass}}" mask-class="{{maskClass}}" mask-style="{{maskStyle}}" bindpickstart="_handlePickerStart" bindpickend="_handlePickerEnd" bindchange="_handleChange">
      <picker-view-column class="{{prefixed}}-picker__item" wx:for="{{pickerData.range}}" wx:for-item="lists" wx:key="index">
        <view class="{{prefixed}}-picker__item-inner inner-class" wx:for="{{lists}}" wx:key="index">
          {{item}}
        </view>
      </picker-view-column>
    </picker-view>
  </view>
</view>