fix

 <!--
  * @Date: 2024-01-16 13:19:23
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2024-01-25 16:48:03
+ * @LastEditTime: 2024-01-27 12:31:05
  * @FilePath: /xysBooking/src/views/bookingDetail.vue
  * @Description: 预约记录详情
 -->
 <template>
   <div class="booking-detail-page">
     <qrCode :status="qrCodeStatus" type="detail"></qrCode>
-    <div class="detail-wrapper">
+    <div v-if="billInfo.pay_id" class="detail-wrapper">
       <div class="detail-item">
         <div>参访时间：</div>
         <div>{{ billInfo?.datetime }}</div>
@@ -106,8 +106,8 @@ const CodeStatus = {
 }
 
 const formatDatetime = (data) => { // 格式化日期
-  let begin_time = data.begin_time.slice(0, -3);
-  let end_time = data.end_time.slice(0, -3);
+  let begin_time = data?.begin_time.slice(0, -3);
+  let end_time = data?.end_time.slice(0, -3);
   let str = begin_time + ' ' + end_time;
   return `${str.split(' ')[0]} ${str.split(' ')[1]}-${str.split(' ')[3]}`;
 }