test01/pages/maidan/index.wxml

<van-field
  label="消费金额"
  type="digit"
  model:value="{{ amount }}"
  placeholder="询问服务员本次消费金额"
  clearable
/>
<van-field
  wx:if="{{ balance_pay_pwd && payType =='balance' }}"
  label="交易密码"
  password
  model:value="{{ pwd }}"
  placeholder="请输入交易密码"
  clearable
/>
<van-cell-group wx:if='{{rechargeSendRules}}' title="优惠规则">
  <van-cell wx:for='{{rechargeSendRules}}' wx:key="index" title="减 {{item.discounts}} 元" value="消费满 {{item.consume}} 元" />
</van-cell-group>
<van-radio-group value="{{ payType }}" bind:change="payTypeChange">
  <van-cell-group title="付款方式">
    <van-cell title="余额支付" label="{{ balance }}" clickable data-name="balance" bind:click="payTypeClick">
      <van-radio slot="right-icon" name="balance" />
    </van-cell>
    <van-cell title="在线支付" clickable data-name="wxpay" bind:click="payTypeClick">
      <van-radio slot="right-icon" name="wxpay" />
    </van-cell>
  </van-cell-group>
</van-radio-group>
<view class="block-btn btn">
  <van-button type="primary" block bind:click="bindSave">确认支付</van-button>
</view>

<van-dialog id="van-dialog-auth-login" bind:getuserinfo="processLogin" />