Index: ssts-packing/src/main/java/com/forgon/disinfectsystem/packing/service/PackingManagerImpl.java
===================================================================
diff -u -r20952 -r21041
--- ssts-packing/src/main/java/com/forgon/disinfectsystem/packing/service/PackingManagerImpl.java	(.../PackingManagerImpl.java)	(revision 20952)
+++ ssts-packing/src/main/java/com/forgon/disinfectsystem/packing/service/PackingManagerImpl.java	(.../PackingManagerImpl.java)	(revision 21041)
@@ -3524,10 +3524,10 @@
 					break;
 				}
 			}
-			if(needVirtualBasket){
-				String sql = String.format(" where purpose='%s'", Container.CONTAINER_PURPOSE_VIRTUAL);
-				objectDao.getBySql_ForUpdate2(Container.class.getSimpleName(), sql);
-			}
+//			if(needVirtualBasket){
+//				String sql = String.format(" where purpose='%s'", Container.CONTAINER_PURPOSE_VIRTUAL);
+//				objectDao.getBySql_ForUpdate2(Container.class.getSimpleName(), sql);
+//			}
 			if(!packingTaskBasketBarcodeSet.isEmpty()){
 				objectDao.findBySql_ForUpdate(Container.class.getSimpleName(), String.format(" where %s ", SqlUtils.getStringFieldInCollectionsPredicate("po.barcode", packingTaskBasketBarcodeSet)));
 			}
Index: ssts-basedata/src/main/java/com/forgon/disinfectsystem/basedatamanager/container/service/ContainerManagerImpl.java
===================================================================
diff -u -r20493 -r21041
--- ssts-basedata/src/main/java/com/forgon/disinfectsystem/basedatamanager/container/service/ContainerManagerImpl.java	(.../ContainerManagerImpl.java)	(revision 20493)
+++ ssts-basedata/src/main/java/com/forgon/disinfectsystem/basedatamanager/container/service/ContainerManagerImpl.java	(.../ContainerManagerImpl.java)	(revision 21041)
@@ -197,6 +197,11 @@
 	@Override
 	public List<ReviewedBasket> callVirtualContainer(int amount , String taskGroup){
 		List<ReviewedBasket> virtualBasketList = null;
+		// 锁定第一条记录，防止并发
+		{
+			String sql = String.format(" where purpose='%s' and containerName='001' ", Container.CONTAINER_PURPOSE_VIRTUAL);
+			objectDao.getBySql_ForUpdate2(Container.class.getSimpleName(), sql);
+		}
 		String sql = " from Container where purpose='"
 						+ Container.CONTAINER_PURPOSE_VIRTUAL + "' and status='"+Container.CONTAINER_STATUS_FREE+"'";
 		String condition = "";