diff --git a/ktg-mes/src/main/java/com/ktg/mes/md/service/impl/BomRouteServiceImpl.java b/ktg-mes/src/main/java/com/ktg/mes/md/service/impl/BomRouteServiceImpl.java
index 762ecb7..2741653 100644
--- a/ktg-mes/src/main/java/com/ktg/mes/md/service/impl/BomRouteServiceImpl.java
+++ b/ktg-mes/src/main/java/com/ktg/mes/md/service/impl/BomRouteServiceImpl.java
@@ -125,7 +125,7 @@ public class BomRouteServiceImpl implements IBomRouteService
                 mbbProduBom.setBomRouteId(bomRouteId);
                 list.add(mbbProduBom);
             }
-            if (list.size() > 0)
+            if (!list.isEmpty())
             {
                 bomRouteMapper.batchMbbProduBom(list);
             }