diff --git a/src/main/java/com/xujie/sys/common/utils/ExcelTemplateYB.java b/src/main/java/com/xujie/sys/common/utils/ExcelTemplateYB.java
index f8bec482..a9848768 100644
--- a/src/main/java/com/xujie/sys/common/utils/ExcelTemplateYB.java
+++ b/src/main/java/com/xujie/sys/common/utils/ExcelTemplateYB.java
@@ -26,6 +26,8 @@ public class ExcelTemplateYB {
     private List<int[]> mergeRegions = new ArrayList<>();
     // 存储需要设置行高的行信息：[起始行索引, 结束行索引, 行高]
     private List<int[]> rowHeights = new ArrayList<>();
+    // 需要隐藏的列（0-based）
+    private Set<Integer> hiddenColumns = new LinkedHashSet<>();
     // 是否下移形状格式
     @Setter
     private boolean moveShape = false;
@@ -138,11 +140,21 @@ public class ExcelTemplateYB {
         }
     }
 
+    /**
+     * 隐藏指定列（0-based）
+     */
+    public void hideColumn(int colIndex) {
+        if (colIndex >= 0) {
+            hiddenColumns.add(colIndex);
+        }
+    }
+
     public void clearAll(){
         variables.clear();
         listVariables.clear();
         mergeRegions.clear();
         rowHeights.clear();
+        hiddenColumns.clear();
         moveShape = false;
         moveSeal = false;
         cellStyle = false;
@@ -797,6 +809,15 @@ public class ExcelTemplateYB {
             }
         }
 
+        // 处理列隐藏
+        if (!hiddenColumns.isEmpty()) {
+            for (Integer colIndex : hiddenColumns) {
+                if (colIndex != null && colIndex >= 0) {
+                    sheet.setColumnHidden(colIndex, true);
+                }
+            }
+        }
+
         return workbook;
     }
 
diff --git a/src/main/java/com/xujie/sys/modules/ecss/service/impl/CoDelExcelTXServiceImpl.java b/src/main/java/com/xujie/sys/modules/ecss/service/impl/CoDelExcelTXServiceImpl.java
index c4d4b3f9..5a579576 100644
--- a/src/main/java/com/xujie/sys/modules/ecss/service/impl/CoDelExcelTXServiceImpl.java
+++ b/src/main/java/com/xujie/sys/modules/ecss/service/impl/CoDelExcelTXServiceImpl.java
@@ -3048,6 +3048,11 @@ public class CoDelExcelTXServiceImpl implements CoDelExcelTXService {
                 .map(EcssCoDelPalletHeaderData::getPalletQty)
                 .filter(Objects::nonNull) // 防止空指针
                 .reduce(0, Integer::sum);
+        boolean hasPalletData = !palletHeaderDataList.isEmpty() && totalPlt != null && totalPlt > 0;
+        if (!hasPalletData) {
+            // 仅硬标(YB)箱单：无托盘时隐藏Pallet列（第9列，索引8）
+            template.hideColumn(8);
+        }
         // 发货通知单明细
         List<Map> detailList = coDelMapper.exportEcssCoDelNotifyDetail(data);
         Set<String> poNoSet = detailList.stream()