diff --git a/static/js/app.js b/static/js/app.js
index 01b4bf5..5d35f4b 100644
--- a/static/js/app.js
+++ b/static/js/app.js
@@ -3378,6 +3378,23 @@ function displayModalGroupedQueryLogs(groupedLogs) {
         const batchTypeMatch = firstLog?.message.match(/开始(\w+)查询批次/);
         const batchType = batchTypeMatch ? batchTypeMatch[1] : '未知';
         
+        // 提取并格式化查询日期
+        const queryDate = firstLog ? new Date(firstLog.timestamp).toLocaleString('zh-CN', {
+            year: 'numeric',
+            month: '2-digit',
+            day: '2-digit',
+            hour: '2-digit',
+            minute: '2-digit',
+            second: '2-digit'
+        }) : '未知时间';
+        
+        // 简化的日期显示（仅显示日期部分）
+        const queryDateShort = firstLog ? new Date(firstLog.timestamp).toLocaleDateString('zh-CN', {
+            year: 'numeric',
+            month: '2-digit',
+            day: '2-digit'
+        }) : '未知';
+        
         // 检查是否有关联的历史记录ID
         const historyId = firstLog?.history_id;
         const historyBadge = historyId ? 
@@ -3393,15 +3410,23 @@ function displayModalGroupedQueryLogs(groupedLogs) {
             <div class="card mb-3 border-${batchStatus}">
                 <div class="card-header bg-${batchStatus} bg-opacity-10" data-bs-toggle="collapse" data-bs-target="#${collapseId}" style="cursor: pointer;">
                     <div class="d-flex justify-content-between align-items-center">
-                        <div class="d-flex align-items-center">
-                            <i class="${batchIcon} text-${batchStatus} me-2"></i>
-                            <strong>${batchType}查询批次 ${batchId}</strong>
-                            <span class="badge bg-primary ms-2">${totalLogs}条日志</span>
-                            ${historyBadge}
+                        <div class="d-flex flex-column">
+                            <div class="d-flex align-items-center mb-1">
+                                <i class="${batchIcon} text-${batchStatus} me-2"></i>
+                                <strong>${batchType}查询批次 ${batchId}</strong>
+                                <span class="badge bg-primary ms-2">${totalLogs}条日志</span>
+                                ${historyBadge}
+                            </div>
+                            <div class="d-flex align-items-center">
+                                <small class="text-muted">
+                                    <i class="fas fa-calendar-alt me-1"></i>
+                                    查询时间: ${queryDate}
+                                </small>
+                            </div>
                         </div>
                         <div class="d-flex align-items-center">
                             <small class="text-muted me-3">
-                                <i class="fas fa-clock"></i> ${duration}
+                                <i class="fas fa-clock"></i> 持续时间: ${duration}
                             </small>
                             <div>
                                 ${logCounts.INFO > 0 ? `<span class="badge bg-info me-1">${logCounts.INFO} INFO</span>` : ''}
@@ -3598,19 +3623,37 @@ function displayHistoryRelatedLogs(groupedLogs, historyId) {
         const batchTypeMatch = firstLog?.message.match(/开始(\w+)查询批次/);
         const batchType = batchTypeMatch ? batchTypeMatch[1] : '未知';
         
+        // 提取并格式化查询日期
+        const queryDate = firstLog ? new Date(firstLog.timestamp).toLocaleString('zh-CN', {
+            year: 'numeric',
+            month: '2-digit',
+            day: '2-digit',
+            hour: '2-digit',
+            minute: '2-digit',
+            second: '2-digit'
+        }) : '未知时间';
+        
         html += `
             <div class="card mb-3 border-${batchStatus}">
                 <div class="card-header bg-${batchStatus} bg-opacity-10" data-bs-toggle="collapse" data-bs-target="#${collapseId}" style="cursor: pointer;">
                     <div class="d-flex justify-content-between align-items-center">
-                        <div class="d-flex align-items-center">
-                            <i class="${batchIcon} text-${batchStatus} me-2"></i>
-                            <strong>${batchType}查询批次 ${batchId}</strong>
-                            <span class="badge bg-primary ms-2">${totalLogs}条日志</span>
-                            <span class="badge bg-secondary ms-1">历史记录</span>
+                        <div class="d-flex flex-column">
+                            <div class="d-flex align-items-center mb-1">
+                                <i class="${batchIcon} text-${batchStatus} me-2"></i>
+                                <strong>${batchType}查询批次 ${batchId}</strong>
+                                <span class="badge bg-primary ms-2">${totalLogs}条日志</span>
+                                <span class="badge bg-secondary ms-1">历史记录</span>
+                            </div>
+                            <div class="d-flex align-items-center">
+                                <small class="text-muted">
+                                    <i class="fas fa-calendar-alt me-1"></i>
+                                    查询时间: ${queryDate}
+                                </small>
+                            </div>
                         </div>
                         <div class="d-flex align-items-center">
                             <small class="text-muted me-3">
-                                <i class="fas fa-clock"></i> ${duration}
+                                <i class="fas fa-clock"></i> 持续时间: ${duration}
                             </small>
                             <div>
                                 ${logCounts.INFO > 0 ? `<span class="badge bg-info me-1">${logCounts.INFO} INFO</span>` : ''}