diff --git a/jcpp-app/src/main/java/sanbing/jcpp/app/service/impl/DefaultPileProtocolService.java b/jcpp-app/src/main/java/sanbing/jcpp/app/service/impl/DefaultPileProtocolService.java
index 8c52d6d..2c0e0f9 100644
--- a/jcpp-app/src/main/java/sanbing/jcpp/app/service/impl/DefaultPileProtocolService.java
+++ b/jcpp-app/src/main/java/sanbing/jcpp/app/service/impl/DefaultPileProtocolService.java
@@ -11,6 +11,7 @@ import com.fasterxml.jackson.databind.node.ObjectNode;
 import com.google.common.util.concurrent.ListenableFuture;
 import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.RandomStringUtils;
 import org.springframework.stereotype.Service;
 import sanbing.jcpp.app.dal.config.ibatis.enums.GunRunStatusEnum;
 import sanbing.jcpp.app.dal.config.ibatis.enums.PileStatusEnum;
@@ -395,7 +396,6 @@ public class DefaultPileProtocolService implements PileProtocolService {
         callback.onSuccess();
     }
 
-    @Override
     public void onStartChargeRequest(UplinkQueueMessage uplinkQueueMessage, Callback callback) {
         log.info("接收到充电桩启动充电请求 {}", uplinkQueueMessage);
 
@@ -403,28 +403,29 @@ public class DefaultPileProtocolService implements PileProtocolService {
         String pileCode = startChargeRequest.getPileCode();
         String gunCode = startChargeRequest.getGunCode();
         // TODO 处理相关业务逻辑
+        String orderNo = "ORD" + RandomStringUtils.secure().nextNumeric(20);
+        String logicalCardNo = RandomStringUtils.secure().nextNumeric(12);
 
         // 构造下行回复
         DownlinkRequestMessage.Builder downlinkMessageBuilder = createDownlinkMessageBuilder(uplinkQueueMessage, startChargeRequest.getPileCode());
 
         downlinkMessageBuilder.setDownlinkCmd(DownlinkCmdEnum.START_CHARGE_ACK.name());
         downlinkMessageBuilder.setStartChargeResponse(StartChargeResponse.newBuilder()
-                        .setTradeNo("")
-                        .setPileCode(startChargeRequest.getPileCode())
-                        .setGunCode(startChargeRequest.getGunCode())
-                        .setLogicalCardNo("")
-                        .setLimitYuan("0")
-                        .setAuthSuccess(false)
-                        .setFailReason(FailReason.ACCOUNT_NOT_ALLOWED_ON_PILE.name())
+                .setTradeNo(orderNo)
+                .setPileCode(startChargeRequest.getPileCode())
+                .setGunCode(startChargeRequest.getGunCode())
+                .setLogicalCardNo(logicalCardNo)
+                .setLimitYuan("50")
+                .setAuthSuccess(true)
+                .setFailReason(FailReason.ACCOUNT_NOT_ALLOWED_ON_PILE.name())
         );
-                        
+
         log.info("业务[充电桩启动充电请求应答] 发送下行消息到充电桩: {}, 充电枪: {}", pileCode, gunCode);
         downlinkCallService.sendDownlinkMessage(downlinkMessageBuilder,pileCode);
 
         callback.onSuccess();
     }
 
-
     @Override
     public void startCharge(String pileCode, String gunCode, BigDecimal limitYuan, String orderNo, 
                            String logicalCardNo, String physicalCardNo, String parallelNo) {