wechat-miniprogram-shop-template/pages/order/fill-tracking-no/index.wxml

<view class="fill-tracking-no">
  <view class="notice-bar">请填写正确的退货包裹运单信息，以免影响退款进度</view>
  <view class="fill-tracking-no__form">
    <t-cell-group>
      <t-cell title="运单号" t-class-title="t-cell-title-width">
        <t-input
          slot="note"
          borderless
          t-class="t-cell__value"
          type="text"
          value="{{trackingNo}}"
          maxlength="30"
          placeholder="请输入物流单号"
          bind:change="onInput"
          data-key="trackingNo"
        />

        <t-icon slot="right-icon" name="scan" t-class="icon-scan" bindtap="onScanTap" />
      </t-cell>
      <t-cell
        t-class-title="t-cell-title-width"
        t-class-note="{{deliveryCompany && deliveryCompany.name ? 't-cell__value' : 't-cell__placeholder'}}"
        title="物流公司"
        note="{{deliveryCompany && deliveryCompany.name || '请选择物流公司'}}"
        arrow
        bindtap="onCompanyTap"
      />
    </t-cell-group>
    <view class="textarea-wrapper">
      <text>备注信息</text>
    </view>
    <t-textarea
      t-class="t-textarea-wrapper"
      type="text"
      value="{{remark}}"
      maxlength="140"
      autosize
      placeholder="选填项，如有多个包裹寄回，请注明其运单信息"
      bind:change="onInput"
      data-key="remark"
    />
  </view>
  <view class="fill-tracking-no__button-bar">
    <t-button
      t-class="btn {{ submitActived ? 'confirmBtn' : '' }}"
      disabled="{{!submitActived}}"
      loading="{{submitting}}"
      bindtap="onSubmit"
    >
      保存
    </t-button>
  </view>
</view>
<ui-reason-sheet id="wr-reason-sheet" />
<t-toast id="t-toast" />
<t-dialog id="t-dialog" />