修复套餐默认时间和时间段选择问题

pending_bookings.php

@@ -655,14 +655,24 @@ try {
             slotDuration: 30 // 30分钟一个时段
         };
         
-        // 预约数据
-        const bookingsByDate_<?php echo $submission['id']; ?> = <?php echo json_encode($bookings_by_date); ?>;
+        // 预约数据 - 为每个提交创建独立的预约数据对象
+        const allBookingsByDate = <?php echo json_encode($bookings_by_date); ?>;
         
-        // 页面加载时初始化第一个预约的日期和时间
+        // 页面加载时初始化所有预约的日期、时间和套餐信息
         document.addEventListener('DOMContentLoaded', function() {
             <?php foreach ($pending_submissions as $submission): ?>
                 // 初始化日期
                 selectDate(<?php echo $submission['id']; ?>, '<?php echo date('Y-m-d'); ?>');
+                
+                // 初始化默认套餐信息（如果有默认选择的话）
+                const packageSelect = document.getElementById('selected_package_<?php echo $submission['id']; ?>');
+                if (packageSelect.value) {
+                    updatePackageInfo(<?php echo $submission['id']; ?>);
+                } else if (packageSelect.options.length > 1) {
+                    // 默认选择第一个套餐
+                    packageSelect.selectedIndex = 1;
+                    updatePackageInfo(<?php echo $submission['id']; ?>);
+                }
             <?php endforeach; ?>
         });
         
@@ -693,7 +703,7 @@ try {
             timeGrid.innerHTML = '';
             
             // 获取当天已有预约
-            const dayBookings = bookingsByDate_<?php echo $submission['id']; ?>[date] || [];
+            const dayBookings = allBookingsByDate[date] || [];
             
             // 生成时间段
             for (let hour = workingHours.start; hour < workingHours.end; hour++) {
@@ -702,7 +712,7 @@ try {
                     const slotTime = new Date(`${date} ${timeString}:00`);
                     const now = new Date();
                     const isPast = slotTime <= now;
-                    const isBooked = checkTimeSlotBooked(date, timeString, submissionId);
+                    const isBooked = checkTimeSlotBooked(date, timeString);
                     
                     const slotDiv = document.createElement('div');
                     slotDiv.className = `time-slot ${isPast ? 'past' : ''} ${isBooked ? 'booked' : 'available'}`;
@@ -717,8 +727,8 @@ try {
         }
         
         // 检查时间段是否已被预约
-        function checkTimeSlotBooked(date, time, submissionId) {
-            const bookings = bookingsByDate_<?php echo $submission['id']; ?>[date] || [];
+        function checkTimeSlotBooked(date, time) {
+            const bookings = allBookingsByDate[date] || [];
             
             for (let booking of bookings) {
                 const bookingStart = booking.start_time;