fix(FeedbackList): 修复日期格式显示问题，改用12小时制并添加上午/下午标识

@@ -178,13 +178,19 @@ const loadMore = () => {
 const formatDate = (dateString) => {
   if (!dateString) return '';
   const date = new Date(dateString);
-  return date.toLocaleString('zh-CN', {
-    year: 'numeric',
-    month: '2-digit',
-    day: '2-digit',
-    hour: '2-digit',
-    minute: '2-digit'
-  });
+  
+  const year = date.getFullYear();
+  const month = String(date.getMonth() + 1).padStart(2, '0');
+  const day = String(date.getDate()).padStart(2, '0');
+  const hours = date.getHours();
+  const minutes = String(date.getMinutes()).padStart(2, '0');
+  
+  // 判断上午下午
+  const period = hours < 12 ? '上午' : '下午';
+  // 转换为12小时制
+  const displayHours = String(hours % 12 || 12).padStart(2, '0');
+  
+  return `${year}-${month}-${day} ${period}${displayHours}:${minutes}`;
 };
 
 /**