diff --git a/couplet-common/couplet-common-redis/src/main/java/com/couplet/common/redis/service/RedisService.java b/couplet-common/couplet-common-redis/src/main/java/com/couplet/common/redis/service/RedisService.java
index 5a668a2..4f3e2de 100644
--- a/couplet-common/couplet-common-redis/src/main/java/com/couplet/common/redis/service/RedisService.java
+++ b/couplet-common/couplet-common-redis/src/main/java/com/couplet/common/redis/service/RedisService.java
@@ -277,13 +277,13 @@ public class RedisService {
     }
 
     public void setVinAndUserId(RealTimeDataRequest realTimeDataRequest) {
-        String key  = "vin:"+realTimeDataRequest.getVin()+"userId:"+realTimeDataRequest.getUserId();
+        String key  = "vin:"+realTimeDataRequest.getVin();
         redisTemplate.opsForValue().set(key, realTimeDataRequest);
     }
 
-    public void stopViewingData(Long userId,String vin) {
+    public void stopViewingData(String vin) {
 
-        String key  = "vin:"+vin+"userId:"+userId;
+        String key  = "vin:"+vin;
         redisTemplate.delete(key);
     }
 }
diff --git a/couplet-modules/couplet-business/src/main/java/com/couplet/business/server/service/impl/VehicleDetectionServiceImpl.java b/couplet-modules/couplet-business/src/main/java/com/couplet/business/server/service/impl/VehicleDetectionServiceImpl.java
index 590d938..08020a3 100644
--- a/couplet-modules/couplet-business/src/main/java/com/couplet/business/server/service/impl/VehicleDetectionServiceImpl.java
+++ b/couplet-modules/couplet-business/src/main/java/com/couplet/business/server/service/impl/VehicleDetectionServiceImpl.java
@@ -49,8 +49,7 @@ public class VehicleDetectionServiceImpl implements VehicleDetectionService{
 
     @Override
     public void stopViewingData(String vin) {
-        Long userId = SecurityUtils.getUserId();
-        redisService.stopViewingData(userId,vin);
+        redisService.stopViewingData(vin);
     }
 
 }