Index: ssts-maintain/src/main/java/com/forgon/disinfectsystem/maintain/importbasedata/service/ExportBasedataManagerImpl.java =================================================================== diff -u -r24776 -r25805 --- ssts-maintain/src/main/java/com/forgon/disinfectsystem/maintain/importbasedata/service/ExportBasedataManagerImpl.java (.../ExportBasedataManagerImpl.java) (revision 24776) +++ ssts-maintain/src/main/java/com/forgon/disinfectsystem/maintain/importbasedata/service/ExportBasedataManagerImpl.java (.../ExportBasedataManagerImpl.java) (revision 25805) @@ -332,7 +332,9 @@ for(ComboTousseComposite comboTousse : comboTousseCompositess ){ TousseDefinition tousseDefinitionss= (TousseDefinition) objectDao .getBySql(TousseDefinition.class.getSimpleName(),"where po.id = " + comboTousse.getTousseDefinitionId()); - tousse.add(tousseDefinitionss); + if(null != tousseDefinitionss){ + tousse.add(tousseDefinitionss); + } } Iterator tdf = tousse.iterator(); if (tdf.hasNext()) {