Merge branch 'dev_物权转移' into test6.8.6

@@ -544,6 +544,7 @@ public class ProductIdentifyServiceImpl implements ProductIdentifyService{
         if(StringUtils.isBlank(ownerName)){
             ownerName = blurUid(toUid);
         }
+        
         //组装信息  同步至区块链写代理
         Map<String, Object> infoMap = new HashMap<>();
         infoMap.put("tagid", tagId);
@@ -555,6 +556,10 @@ public class ProductIdentifyServiceImpl implements ProductIdentifyService{
         infoMap.put("transaction_time", DateUtil.getCurrentTimeSecond());
         infoMap.put("owner", ownerName);
         infoMap.put("auth_time", DateUtil.getCurrentTimeSecond());
+        ProductChain productChain = productChainMapper.selectByTagId(tagId);
+        if(null != productChain) {
+        	infoMap.put("last_transaction_id", productChain.getTransactionId());
+        }
         logger.info("req url is {}, params is {}", syncBlockChain_url,  infoMap);
         String result = serviceCaller.post("", syncBlockChain_url, infoMap, String.class, null).get(5);
         logger.info(" result is {}",  result);