Index: ssts-web/src/main/webapp/disinfectsystem/basedatamanager/tousse/tousseForm.js
===================================================================
diff -u -r19425 -r19499
--- ssts-web/src/main/webapp/disinfectsystem/basedatamanager/tousse/tousseForm.js	(.../tousseForm.js)	(revision 19425)
+++ ssts-web/src/main/webapp/disinfectsystem/basedatamanager/tousse/tousseForm.js	(.../tousseForm.js)	(revision 19499)
@@ -490,7 +490,12 @@
 				  field.focus();
 			  },
 			  change : function(field,newV,oldV){
-			      field.setValue(newV);
+				  var ncount = parseInt(newV);
+				  if(ncount > 0){
+					  field.setValue(newV);
+				  }else{
+					  field.setValue(oldV);
+				  }
 			  },blur : function (field){
 				  if(eventEdit != null){
 					  var editRecord = top.Ext.getCmp('configGrid').getStore().getAt(eventEdit.row);