Index: ssts-basedata/src/main/java/com/forgon/disinfectsystem/entity/invoicemanager/InvoicePlan.java
===================================================================
diff -u -r40778 -r41438
--- ssts-basedata/src/main/java/com/forgon/disinfectsystem/entity/invoicemanager/InvoicePlan.java	(.../InvoicePlan.java)	(revision 40778)
+++ ssts-basedata/src/main/java/com/forgon/disinfectsystem/entity/invoicemanager/InvoicePlan.java	(.../InvoicePlan.java)	(revision 41438)
@@ -1107,7 +1107,7 @@
 						Integer gradeOfRecyclingApplication = urgentLevelOfRecyclingApplication.getGrade();
 						if(gradeOfTousseItem != null){
 							if(gradeOfRecyclingApplication != null){
-								if(gradeOfTousseItem.intValue() > gradeOfRecyclingApplication.intValue()){
+								if(maxUrgentLevel == null || gradeOfTousseItem.intValue() > gradeOfRecyclingApplication.intValue()){
 									maxUrgentLevel = urgentLevelOfTousseItem;
 								}
 							}else{