diff --git a/frontend/index.html b/frontend/index.html
index 2f16d4f..ed7254d 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -1082,7 +1082,7 @@
     <div id="editTrialPeriodModal" class="modal">
         <div class="modal-content">
             <div class="modal-header">
-                <h3><i class="fas fa-clock"></i> 编辑试用时间</h3>
+                <h3><i class="fas fa-user-edit"></i> 编辑客户信息</h3>
                 <span class="close">&times;</span>
             </div>
             <div class="modal-body">
@@ -1113,13 +1113,13 @@
                         <input type="text" id="editTrialIntendedProductOther" name="editIntendedProductOther"
                             placeholder="请输入其他意向产品" style="display: none; margin-top: 8px" />
                     </div>
-                    <div class="form-group">
+                    <div class="form-group" id="editTrialStartTimeGroup">
                         <label for="editTrialStartTime">开始时间</label>
-                        <input type="datetime-local" id="editTrialStartTime" name="startTime" required />
+                        <input type="datetime-local" id="editTrialStartTime" name="startTime" />
                     </div>
-                    <div class="form-group">
+                    <div class="form-group" id="editTrialEndTimeGroup">
                         <label for="editTrialEndTime">结束时间</label>
-                        <input type="datetime-local" id="editTrialEndTime" name="endTime" required />
+                        <input type="datetime-local" id="editTrialEndTime" name="endTime" />
                     </div>
                     <div class="form-group">
                         <label>是否试用</label>
diff --git a/frontend/js/trial-periods-page.js b/frontend/js/trial-periods-page.js
index e450e36..3e225ee 100644
--- a/frontend/js/trial-periods-page.js
+++ b/frontend/js/trial-periods-page.js
@@ -80,6 +80,14 @@ function initTrialPeriodsPage() {
     setupIntendedProductCheckboxes('trialIntendedProductOtherCheckbox', 'trialIntendedProductOther');
     setupIntendedProductCheckboxes('editTrialIntendedProductOtherCheckbox', 'editTrialIntendedProductOther');
 
+    // 为编辑弹窗的意向产品复选框添加监听器，控制时间字段显示
+    const editIntendedProductCheckboxes = document.querySelectorAll('input[name="editIntendedProduct"]');
+    editIntendedProductCheckboxes.forEach(checkbox => {
+        checkbox.addEventListener('change', function() {
+            updateEditTrialTimeFieldsVisibility();
+        });
+    });
+
     // 刷新按钮事件
     const refreshTrialPeriodsBtn = document.getElementById('refreshTrialPeriodsBtn');
     if (refreshTrialPeriodsBtn) {
@@ -509,13 +517,22 @@ function renderTrialPeriodsTable() {
         const source = period.source || '';
         const intendedProduct = period.intendedProduct || '';
 
+        // 检查意向产品是否包含"数据闭环"
+        // 如果只包含 robogo 或其他，则不显示试用相关信息
+        const hasDataLoop = intendedProduct.includes('数据闭环');
+        
+        // 根据是否有数据闭环来决定显示内容
+        const statusCell = hasDataLoop ? statusBadge : '<span style="color: #999;">-</span>';
+        const startTimeCell = hasDataLoop ? startTime : '<span style="color: #999;">-</span>';
+        const endTimeCell = hasDataLoop ? endTime : '<span style="color: #999;">-</span>';
+
         row.innerHTML = `
             <td><strong>${customerName}</strong></td>
             <td>${source}</td>
             <td>${intendedProduct}</td>
-            <td>${statusBadge}</td>
-            <td>${startTime}</td>
-            <td>${endTime}</td>
+            <td>${statusCell}</td>
+            <td>${startTimeCell}</td>
+            <td>${endTimeCell}</td>
             <td>${createdAt}</td>
             <td class="action-cell">
                 <button class="action-btn edit-btn" data-id="${period.id}" title="编辑">
@@ -630,9 +647,31 @@ function openEditTrialModal(periodId) {
         isTrialRadio.checked = true;
     }
 
+    // 控制时间字段的显示/隐藏
+    updateEditTrialTimeFieldsVisibility();
+
     document.getElementById('editTrialPeriodModal').style.display = 'block';
 }
 
+// 更新编辑弹窗中时间字段的显示状态
+function updateEditTrialTimeFieldsVisibility() {
+    const intendedProduct = getIntendedProductValue('editTrialIntendedProduct', 'editTrialIntendedProductOther');
+    const hasDataLoop = intendedProduct.includes('数据闭环');
+    
+    const startTimeGroup = document.getElementById('editTrialStartTimeGroup');
+    const endTimeGroup = document.getElementById('editTrialEndTimeGroup');
+    
+    if (startTimeGroup && endTimeGroup) {
+        if (hasDataLoop) {
+            startTimeGroup.style.display = 'block';
+            endTimeGroup.style.display = 'block';
+        } else {
+            startTimeGroup.style.display = 'none';
+            endTimeGroup.style.display = 'none';
+        }
+    }
+}
+
 // Delete trial period from page
 async function deleteTrialPeriodFromPage(periodId) {
     if (!confirm('确定要删除这个试用时间记录吗？')) {