epp/mini-program/pages/order/receipt/index.wxml

<view class="receipt">
  <view class="title">
    <t-cell class="receipt-cell" title="发票" bordered="{{false}}" t-class-left="cell-left">
      <view slot="right-icon" class="btn-wrap">
        <view
          bindtap="onLabels"
          data-item="{{item}}"
          class="btn {{receiptIndex === index ? 'active-btn' : ''}}"
          wx:for="{{receipts}}"
          wx:for-item="item"
          wx:key="index"
        >
          {{item.title}}
        </view>
      </view>
    </t-cell>
  </view>
  <block wx:if="{{receiptIndex === 1}}">
    <t-cell class="receipt-cell" title="发票抬头" t-class-left="cell-left">
      <view class="btn-wrap" slot="right-icon">
        <view
          class="btn {{addressTagsIndex === index ? 'active-btn':'' }}"
          bindtap="onLabels"
          data-item="{{tag}}"
          wx:for="{{addressTags}}"
          wx:for-item="tag"
          wx:key="index"
        >
          {{tag.title}}
        </view>
      </view>
    </t-cell>
    <t-cell
      class="receipt-cell"
      title="{{addressTagsIndex === 0 ? '姓名':'公司名称'}}"
      t-class-left="cell-left"
      t-class-right="cell-right"
    >
      <t-input
        slot="right-icon"
        borderless
        t-class="input-com"
        value="{{addressTagsIndex === 0 ? name:componentName}}"
        bindchange="onInput"
        data-item="name"
        type=""
        placeholder="{{addressTagsIndex === 0 ? '请输入您的姓名':'请输入公司名称'}}"
      />
    </t-cell>
    <t-cell
      class="receipt-cell"
      title="{{addressTagsIndex === 0 ? '手机号':'识别号'}}"
      t-class-left="cell-left"
      t-class-right="cell-right"
    >
      <view class="addressTagsIndex-cell" slot="right-icon">
        <t-input
          t-class="input-com"
          borderless
          value="{{addressTagsIndex === 0 ? phone:code}}"
          bindchange="onInput"
          data-item="code"
          type=""
          placeholder="{{addressTagsIndex === 0 ? '请输入您的手机号':'请输入纳税人识别号'}}"
        />
        <t-icon wx:if="{{addressTagsIndex === 1}}" name="help-circle" size="30rpx" bindtap="onKnoeCode" />
      </view>
    </t-cell>
    <t-cell
      class="receipt-cell"
      title="电子邮箱"
      bordered="{{false}}"
      t-class-left="cell-left"
      t-class-right="cell-right"
    >
      <t-input
        slot="right-icon"
        t-class="input-com"
        borderless
        value="{{email}}"
        bindchange="onInput"
        data-item="email"
        type=""
        placeholder="请输入邮箱用于接收电子发票"
      />
    </t-cell>
    <view class="receipt-info">
      <t-cell class="receipt-cell" title="发票内容" bordered="{{false}}" t-class-left="cell-left">
        <view class="btn-wrap" slot="right-icon">
          <view
            class="btn {{goodsClassesIndex ===index ? 'active-btn':''}}"
            bindtap="onLabels"
            data-item="{{good}}"
            wx:for="{{goodsClasses}}"
            wx:for-item="good"
            wx:key="index"
          >
            {{good.title}}
          </view>
        </view>
      </t-cell>
      <view class="title">发票内容将显示详细商品名称与价格信息，发票金额为实际支付金额，不包含优惠等扣减金额</view>
    </view>
    <view class="receipt-know" bindtap="onDialogTap">
      发票须知
      <t-icon name="help-circle" size="30rpx" />
    </view>
    <t-dialog
      title="{{codeShow ? '纳税人识别号说明':'发票须知'}}"
      bindconfirm="onDialogTap"
      class="dialog-receipt"
      visible="{{dialogShow}}"
      confirm-btn="我知道了"
    >
      <view class="srcoll-view-wrap" slot="content">
        <scroll-view class="dialog-info" scroll-x="{{false}}" scroll-y="{{true}}">
          <view class="info-wrap">
            <view class="info" wx:if="{{!codeShow}}">
              <view class="title" wx:for="{{invoiceInfo.info}}" wx:key="index" wx:for-item="item"> {{item}} </view>
            </view>
            <view class="info" wx:else>
              <view class="title" wx:for="{{invoiceInfo.codeTitle}}" wx:key="index" wx:for-item="item"> {{item}} </view>
            </view>
          </view>
        </scroll-view>
      </view>
    </t-dialog>
  </block>
  <view wx:else></view>
  <view class="safe-area-bottom receipt-btn">
    <t-button t-class="receipt-btn-con" bindtap="onSure">确定</t-button>
  </view>
</view>
<t-toast id="t-toast" />
<t-dialog id="t-dialog" />