Index: ssts-invoice/src/main/java/com/forgon/disinfectsystem/invoicemanager/action/InvoiceAction.java
===================================================================
diff -u -r18509 -r18511
--- ssts-invoice/src/main/java/com/forgon/disinfectsystem/invoicemanager/action/InvoiceAction.java	(.../InvoiceAction.java)	(revision 18509)
+++ ssts-invoice/src/main/java/com/forgon/disinfectsystem/invoicemanager/action/InvoiceAction.java	(.../InvoiceAction.java)	(revision 18511)
@@ -916,13 +916,16 @@
 				//清洗交接记录
 				JSONObject washTransitionRecordJSON = new JSONObject();
 				Long lastTousseInstanceId = ti.getLastTousseInstanceId();
-				WashTransitionItem wti = washTransitionItemManager.getWashTransitionItemByTousseInstanceId(lastTousseInstanceId);
-				if (wti != null) {
-					WashTransitionRecord wtr = wti.getWashTransitionRecord();
-					washTransitionRecordJSON.put("handover", wtr.getHandover());
-					washTransitionRecordJSON.put("takeover", wtr.getTakeover());
-					washTransitionRecordJSON.put("transitionTime", ForgonDateUtils.safelyFormatDate(wtr.getTransitionTime(), ForgonDateUtils.SIMPLEDATEFORMAT_YYYYMMDDHHMM, ""));
-					washTransitionRecordJSON.put("idCardBarcode", wti.getIdCardBarcode());
+				//一定要先对lastTousseInstanceId判空（否则oracle数据库有可能会报错）
+				if (DatabaseUtil.isPoIdValid(lastTousseInstanceId)) {
+					WashTransitionItem wti = washTransitionItemManager.getWashTransitionItemByTousseInstanceId(lastTousseInstanceId);
+					if (wti != null) {
+						WashTransitionRecord wtr = wti.getWashTransitionRecord();
+						washTransitionRecordJSON.put("handover", wtr.getHandover());
+						washTransitionRecordJSON.put("takeover", wtr.getTakeover());
+						washTransitionRecordJSON.put("transitionTime", ForgonDateUtils.safelyFormatDate(wtr.getTransitionTime(), ForgonDateUtils.SIMPLEDATEFORMAT_YYYYMMDDHHMM, ""));
+						washTransitionRecordJSON.put("idCardBarcode", wti.getIdCardBarcode());
+					}
 				}
 				
 				// 流转记录