修改上联bug

dev-block/src/main/java/com/tykj/dev/device/block/service/impl/BlockServiceImpl.java

@@ -61,7 +61,7 @@ public class BlockServiceImpl implements BlockService {
 
             if (bcText.getCode() == 0) {
                 BlockData billTypeAndBillId = blockDataService.findBillTypeAndBillId(billType, billId);
-                if (billTypeAndBillId!=null){
+                if (billTypeAndBillId.getId()!=null){
                     billTypeAndBillId.setRecordID(bcText.getData().getRecordID());
                     blockDataService.saveBlockData(billTypeAndBillId);
                 }else {