LinHelp/miniapp/miniprogram/pages/express/create.wxml

<view class="page">
  <view class="page-heading">
    <view class="heading-eyebrow">快递服务</view>
    <view class="heading-title">代取快递</view>
    <view class="heading-subtitle">填写取件信息，配送员帮你送到家</view>
  </view>

  <view class="express-tips">
    <view class="tips-title">收费规则</view>
    <view class="muted">首件 3 元，第二件起每件加 1 元，异常订单后台可调整。</view>
  </view>

  <view class="form-card express-form">
    <view class="field-label">快递公司</view>
    <input class="input" placeholder="快递公司" data-field="expressCompany" bindinput="onFieldInput" />

    <view class="field-label">取件码</view>
    <input class="input" placeholder="取件码" data-field="pickupCode" bindinput="onFieldInput" />

    <view class="field-label">快递站地址</view>
    <input class="input" placeholder="快递站地址" data-field="pickupAddress" bindinput="onFieldInput" />

    <view class="field-label">手机号</view>
    <input class="input" placeholder="手机号" data-field="receiverPhone" bindinput="onFieldInput" />

    <view class="field-label">送达地址</view>
    <picker mode="selector" range="{{addresses}}" range-key="detail" value="{{addressIndex}}" bindchange="onAddressChange">
      <view class="picker">{{addresses[addressIndex] ? addresses[addressIndex].building + ' ' + addresses[addressIndex].room + ' ' + addresses[addressIndex].detail : '请选择地址'}}</view>
    </picker>

    <view class="field-label">件数</view>
    <input class="input" type="number" value="{{form.packageCount}}" bindinput="onPackageCountChange" />

    <view class="fee-panel">
      <view class="row between">
        <text>预估服务费</text>
        <text class="price">¥{{feeCent / 100}}</text>
      </view>
      <view class="muted">首件 3 元，续件每件 1 元</view>
    </view>

    <view class="field-label">备注</view>
    <textarea class="textarea" placeholder="备注" data-field="remark" bindinput="onFieldInput" />
    <button class="primary action-button" loading="{{submitting}}" bindtap="submit">提交代取</button>
  </view>
</view>