diff --git a/jsowell-netty/src/main/java/com/jsowell/netty/service/electricbicycles/impl/EBikeBusinessServiceImpl.java b/jsowell-netty/src/main/java/com/jsowell/netty/service/electricbicycles/impl/EBikeBusinessServiceImpl.java
index 4b8e2c419..76c5ebbc7 100644
--- a/jsowell-netty/src/main/java/com/jsowell/netty/service/electricbicycles/impl/EBikeBusinessServiceImpl.java
+++ b/jsowell-netty/src/main/java/com/jsowell/netty/service/electricbicycles/impl/EBikeBusinessServiceImpl.java
@@ -86,7 +86,7 @@ public class EBikeBusinessServiceImpl implements EBikeBusinessService {
         // pileMsgRecordService.save(pileSn, pileSn, type, jsonMsg, "");
         SavePileMsgDTO dto = SavePileMsgDTO.builder()
                 .pileSn(pileSn)
-                .connectorCode(pileSn)
+                .connectorCode("")
                 .transactionCode("")
                 .frameType(type)
                 .jsonMsg(jsonMsg)
diff --git a/jsowell-netty/src/main/java/com/jsowell/netty/service/yunkuaichong/impl/YKCBusinessServiceImpl.java b/jsowell-netty/src/main/java/com/jsowell/netty/service/yunkuaichong/impl/YKCBusinessServiceImpl.java
index 755ed1307..e83ac5abe 100644
--- a/jsowell-netty/src/main/java/com/jsowell/netty/service/yunkuaichong/impl/YKCBusinessServiceImpl.java
+++ b/jsowell-netty/src/main/java/com/jsowell/netty/service/yunkuaichong/impl/YKCBusinessServiceImpl.java
@@ -88,7 +88,7 @@ public class YKCBusinessServiceImpl implements YKCBusinessService {
         // pileMsgRecordService.save(pileSn, pileSn, type, jsonMsg, "");
         SavePileMsgDTO dto = SavePileMsgDTO.builder()
                 .pileSn(pileSn)
-                .connectorCode(pileSn)
+                .connectorCode("")
                 .transactionCode("")
                 .frameType(type)
                 .jsonMsg(jsonMsg)
diff --git a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/ChargeAlgorithmRecordServiceImpl.java b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/ChargeAlgorithmRecordServiceImpl.java
index 46076aa1b..b7e7d0323 100644
--- a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/ChargeAlgorithmRecordServiceImpl.java
+++ b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/ChargeAlgorithmRecordServiceImpl.java
@@ -134,7 +134,7 @@ public class ChargeAlgorithmRecordServiceImpl implements ChargeAlgorithmRecordSe
             // 2-pdf 端
             return record.getPdfUrl();
         }
-        return null;
+        return "";
     }
 
     /**
diff --git a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileMsgRecordServiceImpl.java b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileMsgRecordServiceImpl.java
index d33cf1f03..1f2ee6551 100644
--- a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileMsgRecordServiceImpl.java
+++ b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileMsgRecordServiceImpl.java
@@ -73,9 +73,11 @@ public class PileMsgRecordServiceImpl implements PileMsgRecordService {
 
 		PileMsgRecord pileMsgRecord = new PileMsgRecord();
 		pileMsgRecord.setPileSn(pileSn);
+		pileMsgRecord.setConnectorCode(connectorCode);
 		pileMsgRecord.setTransactionCode(transactionCode);
 		// 如果pileSn与connectorCode都不为空，则设置pileConnectorCode为pileSn+connectorCode
 		if (StringUtils.isNotBlank(pileSn) && StringUtils.isNotBlank(connectorCode)) {
+			// log.info("保存桩消息记录 -pileSn: {}, connectorCode: {}, length:{}", pileSn, connectorCode, (pileSn + connectorCode).length());
 			pileMsgRecord.setPileConnectorCode(pileSn + connectorCode);
 		}
 		pileMsgRecord.setFrameType(frameType);