diff --git a/assets/image_20260710161124207.png b/assets/image_20260710161124207.png
new file mode 100644
index 0000000..87f4cb8
Binary files /dev/null and b/assets/image_20260710161124207.png differ
diff --git a/templates/index.html b/templates/index.html
index 7ee7ea3..54931be 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -992,14 +992,14 @@
                 <div class="form-section">
                     <div class="form-section-title"><span class="section-num">4</span> 字段设置</div>
                     <div class="form-group">
-                        <label>选择报表字段 <span class="form-hint">（勾选需要在报表中显示的字段，拖拽已选字段调整顺序）</span></label>
+                        <label>选择报表字段 <span class="form-hint">（勾选需要在报表中显示的字段，勾选后可调整顺序）</span></label>
                         <div class="checkbox-group" id="fields-list">
                             <div class="loading">加载中...</div>
                         </div>
                     </div>
 
                     <div class="form-group" id="selected-fields-order-group" style="display:none;">
-                        <label>字段顺序 <span class="form-hint">（拖拽调整报表中的列顺序）</span></label>
+                        <label>字段顺序 <span class="form-hint">（点击 ↑↓ 调整报表中的列顺序）</span></label>
                         <div class="selected-fields-order" id="selected-fields-order">
                             <!-- 已选字段会显示在这里，可拖拽排序 -->
                         </div>
@@ -1192,9 +1192,15 @@
 
         // 刷新已选字段顺序列表
         function refreshSelectedFieldsOrder(selectedFields) {
+            const orderGroup = document.getElementById('selected-fields-order-group');
             const orderList = document.getElementById('selected-fields-order');
             if (!orderList) return;
             
+            // 根据是否有已选字段，显示/隐藏字段顺序区域
+            if (orderGroup) {
+                orderGroup.style.display = selectedFields.length > 0 ? 'block' : 'none';
+            }
+            
             if (selectedFields.length === 0) {
                 orderList.innerHTML = '<small style="color:#999;text-align:center;padding:8px;">请先在上方勾选字段</small>';
             } else {