diff --git a/youchain-system/src/main/java/com/youchain/businessdata/service/impl/OrderServiceImpl.java b/youchain-system/src/main/java/com/youchain/businessdata/service/impl/OrderServiceImpl.java
index 6a14b9a..19b65e2 100644
--- a/youchain-system/src/main/java/com/youchain/businessdata/service/impl/OrderServiceImpl.java
+++ b/youchain-system/src/main/java/com/youchain/businessdata/service/impl/OrderServiceImpl.java
@@ -109,10 +109,8 @@ public class OrderServiceImpl implements OrderService {
         Query query = entityManager.createQuery(hql);    // 这里的query是org.hibernate.query.Query
         query.setParameter("barcodeNumbers", barcodeNumbers);
         List<Order> orders = query.getResultList();
-        if (orders.size() > 0) {
-            for (Order order : orders) {
-                result.put(order.getBarcodeNumber(), order);
-            }
+        for (Order order : orders) {
+            result.put(order.getBarcodeNumber(), order);
         }
         return result;
     }
@@ -175,21 +173,21 @@ public class OrderServiceImpl implements OrderService {
         List<Map<String, Object>> list = new ArrayList<>();
         for (OrderDto order : all) {
             Map<String, Object> map = new LinkedHashMap<>();
-            map.put("送货单ID",order.getDeliveryHeaderId());
-            map.put("送货单条码",order.getBarcodeNumber());
-            map.put("物料编码",order.getItemCode());
-            map.put("检验结果",order.getIqcResult());
-            map.put("送货单状态",order.getDeliveryStatus());
-            map.put("计划数量",order.getDeliveryQty());
-            map.put("接收数量",order.getReceivedQty());
-            map.put("供应商编码",order.getSupplierCode());
-            map.put("供应商名称",order.getSupplierName());
-            map.put("送货单号",order.getDeliveryNumber());
-            map.put("是否检验",order.getIsIqcInspected());
-            map.put("检验员",order.getInInspector());
-            map.put("mls修改时间",order.getMlsUpdateTime());
-            map.put("wms接收时间",order.getCreateTime());
-            map.put("wms修改时间",order.getUpdateTime());
+            map.put("送货单ID", order.getDeliveryHeaderId());
+            map.put("送货单条码", order.getBarcodeNumber());
+            map.put("物料编码", order.getItemCode());
+            map.put("检验结果", order.getIqcResult());
+            map.put("送货单状态", order.getDeliveryStatus());
+            map.put("计划数量", order.getDeliveryQty());
+            map.put("接收数量", order.getReceivedQty());
+            map.put("供应商编码", order.getSupplierCode());
+            map.put("供应商名称", order.getSupplierName());
+            map.put("送货单号", order.getDeliveryNumber());
+            map.put("是否检验", order.getIsIqcInspected());
+            map.put("检验员", order.getInInspector());
+            map.put("mls修改时间", order.getMlsUpdateTime());
+            map.put("wms接收时间", order.getCreateTime());
+            map.put("wms修改时间", order.getUpdateTime());
             list.add(map);
         }
         FileUtil.downloadExcel(list, response);