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 3b6e681..8e17f89 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
@@ -1,7 +1,10 @@
 package com.couplet.common.redis.service;
 
+import ch.qos.logback.core.BasicStatusManager;
 import com.couplet.common.domain.CoupletVehicleData;
 import com.couplet.common.domain.request.RealTimeDataRequest;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
 import org.apache.poi.ss.formula.functions.T;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.*;
@@ -23,13 +26,14 @@ public class RedisService {
     public RedisTemplate redisTemplate;
 
 
+
     // ... 其他已有方法 ...
 
     /**
      * 向指定集合中添加值，如果值不存在则添加并返回true，否则返回false。
      *
      * @param setKey 集合键名
-     * @param value  要添加的值
+     * @param value 要添加的值
      * @return true表示值已成功添加（之前不存在），false表示值已存在
      */
     public boolean addToSetIfNotExists(String setKey, String value) {
@@ -43,7 +47,7 @@ public class RedisService {
      * @param key   缓存的键值
      * @param value 缓存的值
      */
-    public <T> void setCacheObject(final String key, final T value) {
+    public <T> void setCacheObject (final String key, final T value) {
         redisTemplate.opsForValue().set(key, value);
     }
 
@@ -55,7 +59,7 @@ public class RedisService {
      * @param timeout  时间
      * @param timeUnit 时间颗粒度
      */
-    public <T> void setCacheObject(final String key, final T value, final Long timeout, final TimeUnit timeUnit) {
+    public <T> void setCacheObject (final String key, final T value, final Long timeout, final TimeUnit timeUnit) {
         redisTemplate.opsForValue().set(key, value, timeout, timeUnit);
     }
 
@@ -64,9 +68,10 @@ public class RedisService {
      *
      * @param key     Redis键
      * @param timeout 超时时间
+     *
      * @return true=设置成功；false=设置失败
      */
-    public boolean expire(final String key, final long timeout) {
+    public boolean expire (final String key, final long timeout) {
         return expire(key, timeout, TimeUnit.SECONDS);
     }
 
@@ -76,9 +81,10 @@ public class RedisService {
      * @param key     Redis键
      * @param timeout 超时时间
      * @param unit    时间单位
+     *
      * @return true=设置成功；false=设置失败
      */
-    public boolean expire(final String key, final long timeout, final TimeUnit unit) {
+    public boolean expire (final String key, final long timeout, final TimeUnit unit) {
         return redisTemplate.expire(key, timeout, unit);
     }
 
@@ -86,9 +92,10 @@ public class RedisService {
      * 获取有效时间
      *
      * @param key Redis键
+     *
      * @return 有效时间
      */
-    public long getExpire(final String key) {
+    public long getExpire (final String key) {
         return redisTemplate.getExpire(key);
     }
 
@@ -96,9 +103,10 @@ public class RedisService {
      * 判断 key是否存在
      *
      * @param key 键
+     *
      * @return true 存在 false不存在
      */
-    public Boolean hasKey(String key) {
+    public Boolean hasKey (String key) {
         return redisTemplate.hasKey(key);
     }
 
@@ -106,9 +114,10 @@ public class RedisService {
      * 获得缓存的基本对象。
      *
      * @param key 缓存键值
+     *
      * @return 缓存键值对应的数据
      */
-    public <T> T getCacheObject(final String key) {
+    public <T> T getCacheObject (final String key) {
         ValueOperations<String, T> operation = redisTemplate.opsForValue();
         return operation.get(key);
     }
@@ -118,7 +127,7 @@ public class RedisService {
      *
      * @param key
      */
-    public boolean deleteObject(final String key) {
+    public boolean deleteObject (final String key) {
         return redisTemplate.delete(key);
     }
 
@@ -126,9 +135,10 @@ public class RedisService {
      * 删除集合对象
      *
      * @param collection 多个对象
+     *
      * @return
      */
-    public boolean deleteObject(final Collection collection) {
+    public boolean deleteObject (final Collection collection) {
         return redisTemplate.delete(collection) > 0;
     }
 
@@ -137,9 +147,10 @@ public class RedisService {
      *
      * @param key      缓存的键值
      * @param dataList 待缓存的List数据
+     *
      * @return 缓存的对象
      */
-    public <T> long setCacheList(final String key, final List<T> dataList) {
+    public <T> long setCacheList (final String key, final List<T> dataList) {
         Long count = redisTemplate.opsForList().rightPushAll(key, dataList);
         return count == null ? 0 : count;
     }
@@ -148,9 +159,10 @@ public class RedisService {
      * 获得缓存的list对象
      *
      * @param key 缓存的键值
+     *
      * @return 缓存键值对应的数据
      */
-    public <T> List<T> getCacheList(final String key) {
+    public <T> List<T> getCacheList (final String key) {
         return redisTemplate.opsForList().range(key, 0, -1);
     }
 
@@ -159,9 +171,10 @@ public class RedisService {
      *
      * @param key     缓存键值
      * @param dataSet 缓存的数据
+     *
      * @return 缓存数据的对象
      */
-    public <T> BoundSetOperations<String, T> setCacheSet(final String key, final Set<T> dataSet) {
+    public <T> BoundSetOperations<String, T> setCacheSet (final String key, final Set<T> dataSet) {
         BoundSetOperations<String, T> setOperation = redisTemplate.boundSetOps(key);
         Iterator<T> it = dataSet.iterator();
         while (it.hasNext()) {
@@ -169,25 +182,25 @@ public class RedisService {
         }
         return setOperation;
     }
-
     /**
      * 缓存Set
      *
-     * @param key      缓存键值
+     * @param key     缓存键值
      * @param setValue 缓存的数据
+     *
      * @return 缓存数据的对象
      */
-    public <T> BoundSetOperations<String, T> setCacheSet(final String key, final T setValue) {
+    public <T> BoundSetOperations<String, T> setCacheSet (final String key, final T setValue) {
         BoundSetOperations<String, T> setOperation = redisTemplate.boundSetOps(key);
         setOperation.add(setValue);
         return setOperation;
     }
-
     /**
      * 缓存Set
      *
-     * @param key      缓存键值
+     * @param key     缓存键值
      * @param setValue 缓存的数据
+     *
      * @return 缓存数据的对象
      */
     public <T> void deleteSet(String key, String setValue) {
@@ -195,25 +208,26 @@ public class RedisService {
         BoundSetOperations setOperations = redisTemplate.boundSetOps(key);
         setOperations.remove(setValue);
     }
-
     /**
      * 获得缓存的set
      *
      * @param key
+     *
      * @return
      */
-    public <T> Set<T> getCacheSet(final String key) {
+    public <T> Set<T> getCacheSet (final String key) {
         return redisTemplate.opsForSet().members(key);
     }
 
 
+
     /**
      * 缓存Map
      *
      * @param key
      * @param dataMap
      */
-    public <T> void setCacheMap(final String key, final Map<String, T> dataMap) {
+    public <T> void setCacheMap (final String key, final Map<String, T> dataMap) {
         if (dataMap != null) {
             redisTemplate.opsForHash().putAll(key, dataMap);
         }
@@ -223,9 +237,10 @@ public class RedisService {
      * 获得缓存的Map
      *
      * @param key
+     *
      * @return
      */
-    public <T> Map<String, T> getCacheMap(final String key) {
+    public <T> Map<String, T> getCacheMap (final String key) {
         return redisTemplate.opsForHash().entries(key);
     }
 
@@ -236,7 +251,7 @@ public class RedisService {
      * @param hKey  Hash键
      * @param value 值
      */
-    public <T> void setCacheMapValue(final String key, final String hKey, final T value) {
+    public <T> void setCacheMapValue (final String key, final String hKey, final T value) {
         redisTemplate.opsForHash().put(key, hKey, value);
     }
 
@@ -245,9 +260,10 @@ public class RedisService {
      *
      * @param key  Redis键
      * @param hKey Hash键
+     *
      * @return Hash中的对象
      */
-    public <T> T getCacheMapValue(final String key, final String hKey) {
+    public <T> T getCacheMapValue (final String key, final String hKey) {
         HashOperations<String, String, T> opsForHash = redisTemplate.opsForHash();
         return opsForHash.get(key, hKey);
     }
@@ -257,9 +273,10 @@ public class RedisService {
      *
      * @param key   Redis键
      * @param hKeys Hash键集合
+     *
      * @return Hash对象集合
      */
-    public <T> List<T> getMultiCacheMapValue(final String key, final Collection<Object> hKeys) {
+    public <T> List<T> getMultiCacheMapValue (final String key, final Collection<Object> hKeys) {
         return redisTemplate.opsForHash().multiGet(key, hKeys);
     }
 
@@ -268,9 +285,10 @@ public class RedisService {
      *
      * @param key  Redis键
      * @param hKey Hash键
+     *
      * @return 是否成功
      */
-    public boolean deleteCacheMapValue(final String key, final String hKey) {
+    public boolean deleteCacheMapValue (final String key, final String hKey) {
         return redisTemplate.opsForHash().delete(key, hKey) > 0;
     }
 
@@ -278,19 +296,33 @@ public class RedisService {
      * 获得缓存的基本对象列表
      *
      * @param pattern 字符串前缀
+     *
      * @return 对象列表
      */
-    public Collection<String> keys(final String pattern) {
+        public Collection<String> keys (final String pattern) {
         return redisTemplate.keys(pattern);
     }
 
     public void setVinAndUserId(RealTimeDataRequest realTimeDataRequest) {
-        String key = "vin:" + realTimeDataRequest.getVin();
-        redisTemplate.opsForSet().add(key, realTimeDataRequest);
+        String key = "vin"+realTimeDataRequest.getVin();
+        SetOperations setOperations = redisTemplate.opsForSet();
+        // 序列化RealTimeDataRequest对象为JSON字符串
+        ObjectMapper mapper = new ObjectMapper();
+        String jsonStr;
+        try {
+            jsonStr = mapper.writeValueAsString(realTimeDataRequest);
+        } catch (JsonProcessingException e) {
+            throw new RuntimeException(e.getMessage());
+        }
+
+        List<String> wrappedJson = Collections.singletonList(jsonStr);
+
+        // 将List作为Set的唯一元素添加到Redis中
+        setOperations.add(key, wrappedJson);
     }
 
     public void stopViewingData(String vin) {
-        String key = "vin:" + vin;
+        String key  = "vin:"+vin;
         redisTemplate.delete(key);
     }
 
diff --git a/couplet-modules/couplet-business/src/main/java/com/couplet/business/server/controller/VehicleDetectionController.java b/couplet-modules/couplet-business/src/main/java/com/couplet/business/server/controller/VehicleDetectionController.java
index cf1919a..5e6966c 100644
--- a/couplet-modules/couplet-business/src/main/java/com/couplet/business/server/controller/VehicleDetectionController.java
+++ b/couplet-modules/couplet-business/src/main/java/com/couplet/business/server/controller/VehicleDetectionController.java
@@ -16,6 +16,7 @@ import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
 import java.util.Objects;
+import java.util.Set;
 
 /**
  * @author fufanrui
@@ -67,9 +68,9 @@ public class VehicleDetectionController {
      * @date
      */
     @PostMapping("/monitorinDataList/{vin}")
-    public Result<List<CoupletMsgData>> monitorinDataList(@PathVariable String vin){
-        List<CoupletMsgData> monitorinDataList  =  vehicleDetectionService.monitorinDataList(vin);
-        Result<List<CoupletMsgData>> success = Result.success(monitorinDataList);
+    public Result<Set<CoupletMsgData>> monitorinDataList(@PathVariable String vin){
+        Set<CoupletMsgData> monitorinDataList  =  vehicleDetectionService.monitorinDataList(vin);
+        Result<Set<CoupletMsgData>> success = Result.success(monitorinDataList);
         return success;
     }
 
diff --git a/couplet-modules/couplet-business/src/main/java/com/couplet/business/server/service/VehicleDetectionService.java b/couplet-modules/couplet-business/src/main/java/com/couplet/business/server/service/VehicleDetectionService.java
index f894f8b..8c2ac1c 100644
--- a/couplet-modules/couplet-business/src/main/java/com/couplet/business/server/service/VehicleDetectionService.java
+++ b/couplet-modules/couplet-business/src/main/java/com/couplet/business/server/service/VehicleDetectionService.java
@@ -6,6 +6,7 @@ import com.couplet.common.domain.CoupletVehicleData;
 import com.couplet.common.domain.Vehicle;
 
 import java.util.List;
+import java.util.Set;
 
 public interface VehicleDetectionService {
 
@@ -13,7 +14,9 @@ public interface VehicleDetectionService {
 
     void stopViewingData(String vin);
 
-    List<CoupletMsgData> monitorinDataList(String vin);
+
 
     void monitorinData(String vin);
+
+    Set<CoupletMsgData> monitorinDataList(String vin);
 }
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 b3686cf..8c5a09c 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
@@ -50,12 +50,12 @@ public class VehicleDetectionServiceImpl implements VehicleDetectionService{
     }
 
     @Override
-    public List<CoupletMsgData> monitorinDataList(String vin) {
+    public Set<CoupletMsgData> monitorinDataList(String vin) {
         String key = "vin:query:" + vin;
         log.info("key为:"+key);
         Set<CoupletMsgData> cacheSet = redisService.getCacheSet(key);
-        ArrayList<CoupletMsgData> coupletMsgData = new ArrayList<>(cacheSet);
-        return coupletMsgData;
+
+        return cacheSet;
     }
 
     @Override