fix

 <!--
  * @Date: 2023-12-13 13:42:23
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2023-12-21 13:57:59
+ * @LastEditTime: 2023-12-21 14:07:08
  * @FilePath: /meihuaApp/src/components/roomCard.vue
  * @Description: 房间详情组件
 -->
@@ -32,6 +32,46 @@
 import { ref, defineProps, onMounted, watch } from 'vue'
 import Taro from '@tarojs/taro'
 
+/**
+ * 获取今天和明天日期
+ */
+const getTodayAndTomorrow = () => {
+  var today = new Date(); // 获取当前日期
+
+  var todayYear = today.getFullYear();
+  var todayMonth = today.getMonth() + 1; // 月份从0开始，所以要加1
+  var todayDay = today.getDate();
+
+  var tomorrow = new Date(today.getTime() + 24 * 60 * 60 * 1000); // 获取明天日期
+
+  var tomorrowYear = tomorrow.getFullYear();
+  var tomorrowMonth = tomorrow.getMonth() + 1; // 月份从0开始，所以要加1
+  var tomorrowDay = tomorrow.getDate();
+
+  // 跨年处理
+  if (tomorrowYear > todayYear) {
+    tomorrowMonth = '01';
+    tomorrowDay = '01';
+  }
+
+  // 跨月处理
+  if (tomorrowMonth > 12) {
+    tomorrowMonth = '01';
+    tomorrowYear = todayYear + 1;
+  }
+
+  // 格式化为两位数
+  todayMonth = todayMonth < 10 ? '0' + todayMonth : todayMonth;
+  todayDay = todayDay < 10 ? '0' + todayDay : todayDay;
+  tomorrowMonth = tomorrowMonth < 10 ? '0' + tomorrowMonth : tomorrowMonth;
+  tomorrowDay = tomorrowDay < 10 ? '0' + tomorrowDay : tomorrowDay;
+
+  return {
+    today: todayYear + '-' + todayMonth + '-' + todayDay,
+    tomorrow: tomorrowYear + '-' + tomorrowMonth + '-' + tomorrowDay
+  };
+}
+
 const props = defineProps({
   data: {
     type: Object,
@@ -46,8 +86,8 @@ const props = defineProps({
   },
 });
 
-const startDate = ref(props.calenderInfo.startDate);
-const endDate = ref(props.calenderInfo.endDate);
+const startDate = ref('');
+const endDate = ref('');
 
 watch(
   () => props.calenderInfo,
@@ -61,6 +101,9 @@ watch(
   }
 );
 
+// 调用方法获取今天和明天的日期
+const dates = getTodayAndTomorrow();
+
 const handleTap = () => {
   Taro.navigateTo({
     url: `../detail/index?id=abc&start_date=${startDate.value}&end_date=${endDate.value}`,
@@ -68,6 +111,13 @@ const handleTap = () => {
 }
 
 onMounted(() => {
+  if (props.calenderInfo) {
+    startDate.value = props.calenderInfo.startDate;
+    endDate.value = props.calenderInfo.endDate;
+  } else {
+    startDate.value = dates.today;
+    endDate.value = dates.tomorrow;
+  }
   // console.warn('选择的日期', props.calenderInfo);
   // console.warn('房间详情的属性', props.data);
 })

 <!--
  * @Date: 2022-09-19 14:11:06
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2023-12-21 12:26:13
+ * @LastEditTime: 2023-12-21 14:02:43
  * @FilePath: /meihuaApp/src/pages/confirm/index.vue
  * @Description: 确认订单页面
 -->
@@ -204,13 +204,13 @@ onMounted(() => {
     year: check_in[0],
     month: check_in[1],
     day: check_in[2],
-    day_of_week: JSON.parse(start_date_week)
+    day_of_week: start_date_week ? JSON.parse(start_date_week) : ''
   }
   booking_info.value.check_out = {
     year: check_out[0],
     month: check_out[1],
     day: check_out[2],
-    day_of_week: JSON.parse(end_date_week)
+    day_of_week: end_date_week ? JSON.parse(end_date_week) : ''
   }
 });