Index: ssts-recyclingapplication/src/main/java/com/forgon/disinfectsystem/foreigntousseapplication/dwr/table/ForeignTousseApplicationTableManager.java
===================================================================
diff -u -r12331 -r14112
--- ssts-recyclingapplication/src/main/java/com/forgon/disinfectsystem/foreigntousseapplication/dwr/table/ForeignTousseApplicationTableManager.java	(.../ForeignTousseApplicationTableManager.java)	(revision 12331)
+++ ssts-recyclingapplication/src/main/java/com/forgon/disinfectsystem/foreigntousseapplication/dwr/table/ForeignTousseApplicationTableManager.java	(.../ForeignTousseApplicationTableManager.java)	(revision 14112)
@@ -2,8 +2,11 @@
 
 import java.util.List;
 import java.util.Map;
+
 import net.sf.json.JSONObject;
+
 import org.apache.commons.lang.StringUtils;
+
 import com.forgon.component.grid.GridManager;
 import com.forgon.directory.acegi.tools.AcegiHelper;
 import com.forgon.disinfectsystem.basedatamanager.supplyroomconfig.service.SupplyRoomConfigManager;
@@ -14,6 +17,7 @@
 import com.forgon.disinfectsystem.foreigntousseapplication.service.ForeignTousseApplicationManager;
 import com.forgon.disinfectsystem.tousse.toussedefinition.service.TousseDefinitionManager;
 import com.forgon.disinfectsystem.tousse.toussedefinition.service.TousseInstanceManager;
+import com.forgon.tools.db.DatabaseUtil;
 
 /**
  * @author panhaowen
@@ -104,7 +108,7 @@
 	 * @return
 	 */
 	public String findForeignTousseApplicationStatus(String id) {
-		if (StringUtils.isNotBlank(id) && !"0".equals(id)) {
+		if (DatabaseUtil.isPoIdValid(id)) {
 			ForeignTousseApplication foreignTousseApplication = foreignTousseApplicationManager
 					.getById(id);
 			if (foreignTousseApplication != null