Index: ssts-recyclingapplication/src/main/java/com/forgon/disinfectsystem/recyclingapplication/service/PrepareRecycleTousseManagerImpl.java
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diff -u -r35707 -r35709
--- ssts-recyclingapplication/src/main/java/com/forgon/disinfectsystem/recyclingapplication/service/PrepareRecycleTousseManagerImpl.java	(.../PrepareRecycleTousseManagerImpl.java)	(revision 35707)
+++ ssts-recyclingapplication/src/main/java/com/forgon/disinfectsystem/recyclingapplication/service/PrepareRecycleTousseManagerImpl.java	(.../PrepareRecycleTousseManagerImpl.java)	(revision 35709)
@@ -194,6 +194,17 @@
 						TousseDefinition td = idToTousseDefinitionMap.get(td_id);
 						if (td != null) {
 							item = new TousseItem();
+							if(objectDao.countBySql("select count(*) from "
+									+ TousseItem.class.getSimpleName() 
+									+" ti join "
+									+ TousseDefinition.class.getSimpleName()
+									+" td on td.id=ti.tousseDefinitionId where ti.recyclingApplication_ID="
+									+ plan.getId() 
+									+" and (td.id="+ td_id +" or td.ancestorID="+ td_id +")")  > 0){
+								success = false;
+								error = "申请单已存在"+td.getName() + ",不可以重复添加";
+								break out;
+							}
 							item.setIsRecycling(td.getIsRecycling());
 							item.setAmount(prepareRecycleAmount);
 							item.setPrepareRecycleAmount(prepareRecycleAmount);