diff --git a/fate-launch-server/src/main/java/com/shiyi/launch/service/impl/VehiclelaunchServiceimpl.java b/fate-launch-server/src/main/java/com/shiyi/launch/service/impl/VehiclelaunchServiceimpl.java
index cdb06e7..1351bdf 100644
--- a/fate-launch-server/src/main/java/com/shiyi/launch/service/impl/VehiclelaunchServiceimpl.java
+++ b/fate-launch-server/src/main/java/com/shiyi/launch/service/impl/VehiclelaunchServiceimpl.java
@@ -1,5 +1,6 @@
 package com.shiyi.launch.service.impl;
 
+import com.alibaba.fastjson.JSON;
 import com.fate.common.core.utils.StringUtils;
 import com.shiyi.launch.domain.VehicleConnectionReq;
 import com.shiyi.launch.mapper.VehicleaunchMapper;
@@ -58,7 +59,7 @@ public class VehiclelaunchServiceimpl implements VehiclelaunchService {
 
         String fate = "fate" + vehicleConnectionReq.getVehicleVin().substring(3,7) + vehicleConnectionReq.getNonce();
 
-        rabbitTemplate.convertAndSend(FATE,STREAM_QUEUE,fate);
+        rabbitTemplate.convertAndSend(STREAM_QUEUE, JSON.toJSONString(fate));
         log.info("发送消息成功");
         return fate;
     }