diff --git a/jsowell-netty/src/main/java/com/jsowell/netty/handler/ConfirmStartChargingRequestHandler.java b/jsowell-netty/src/main/java/com/jsowell/netty/handler/ConfirmStartChargingRequestHandler.java
index 29df41a74..d684de61a 100644
--- a/jsowell-netty/src/main/java/com/jsowell/netty/handler/ConfirmStartChargingRequestHandler.java
+++ b/jsowell-netty/src/main/java/com/jsowell/netty/handler/ConfirmStartChargingRequestHandler.java
@@ -18,9 +18,6 @@ import com.jsowell.pile.domain.MemberPlateNumberRelation;
 import com.jsowell.pile.domain.PileAuthCard;
 import com.jsowell.pile.dto.GenerateOrderDTO;
 import com.jsowell.pile.service.*;
-import com.jsowell.pile.vo.CarVinInfoVO;
-import com.jsowell.pile.vo.uniapp.MemberVO;
-import com.jsowell.pile.vo.uniapp.PersonalPileInfoVO;
 import com.jsowell.wxpay.dto.WechatSendMsgDTO;
 import com.jsowell.wxpay.service.WxAppletRemoteService;
 import io.netty.channel.Channel;
@@ -28,7 +25,6 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
-import java.util.List;
 import java.util.Map;
 
 /**
@@ -170,13 +166,13 @@ public class ConfirmStartChargingRequestHandler extends AbstractHandler{
                 }
             }
         } catch (BusinessException e){
-            transactionCode = "00000000000000000000000000000000";
+            transactionCode = Constants.ILLEGAL_TRANSACTION_CODE;
             accountBalanceByteArr = BytesUtil.checkLengthAndBehindAppendZero(accountBalanceByteArr, 8);
             authenticationFlagByteArr = Constants.zeroByteArray;
 
             log.error("刷卡启动充电鉴权 error:{}, {}", e.getCode(), e.getMessage());
         }catch (Exception e){
-            transactionCode = "00000000000000000000000000000000";
+            transactionCode = Constants.ILLEGAL_TRANSACTION_CODE;
             accountBalanceByteArr = BytesUtil.checkLengthAndBehindAppendZero(accountBalanceByteArr, 8);
             authenticationFlagByteArr = Constants.zeroByteArray;
 
@@ -224,13 +220,13 @@ public class ConfirmStartChargingRequestHandler extends AbstractHandler{
                 }
             }
         }catch (BusinessException e){
-            transactionCode = "00000000000000000000000000000000";
+            transactionCode = Constants.ILLEGAL_TRANSACTION_CODE;
             accountBalanceByteArr = BytesUtil.checkLengthAndBehindAppendZero(accountBalanceByteArr, 8);
             authenticationFlagByteArr = Constants.zeroByteArray;
 
             log.error("VIN码启动充电鉴权 error:{}, {}", e.getCode(), e.getMessage());
         }catch (Exception e) {
-            transactionCode = "00000000000000000000000000000000";
+            transactionCode = Constants.ILLEGAL_TRANSACTION_CODE;
             accountBalanceByteArr = BytesUtil.checkLengthAndBehindAppendZero(accountBalanceByteArr, 8);
             authenticationFlagByteArr = Constants.zeroByteArray;