diff --git a/src/main/java/com/car/config/InitConnectWeight.java b/src/main/java/com/car/config/InitConnectWeight.java
index 822e53b..bd6a7b6 100644
--- a/src/main/java/com/car/config/InitConnectWeight.java
+++ b/src/main/java/com/car/config/InitConnectWeight.java
@@ -248,17 +248,16 @@ public class InitConnectWeight implements ApplicationRunner {
                 .build();
         connectService.LoadCenterAdd(build);
         ArrayList<String> weightIpList = new ArrayList<>();
-        redisTemplate.delete("ip");
+        redisTemplate.delete("subscript");
 
         for (int i = 0; i <= max; i++) {
             for (ConnectWeight connectWeight : connectWeightList) {
-                redisTemplate.opsForList().rightPush("ip", String.valueOf(i));
-                log.info("权重值:{}",connectWeight.getWeightValue());
+//                log.info("权重值:{}",connectWeight.getWeightValue());
                 if (connectWeight.getWeightValue() > i) {
                     weightIpList.add(connectWeight.getCarServerIp());
                 }else if (connectWeight.getWeightValue() == max ){
                     weightIpList.add(connectWeight.getCarServerIp());
-                    log.info("轮询结果:{}",connectWeight.getCarServerIp());
+//                    log.info("轮询结果:{}",connectWeight.getCarServerIp());
                 }
             }
         }
@@ -269,6 +268,7 @@ public class InitConnectWeight implements ApplicationRunner {
         for (String ip : weightIpList) {
             redisTemplate.opsForList().rightPush("ips",ip);
         }
+        redisTemplate.opsForValue().set("subscript","0");
 //        //每台服务器百分之八十
 //        HashMap<String, Double> hashMap = new HashMap<>(){{
 //            for (String s : ipList) {
diff --git a/src/main/java/com/car/controller/ConnectController.java b/src/main/java/com/car/controller/ConnectController.java
index e192e53..7947f11 100644
--- a/src/main/java/com/car/controller/ConnectController.java
+++ b/src/main/java/com/car/controller/ConnectController.java
@@ -10,6 +10,7 @@ import com.car.demos.loadenter.Node;
 import com.car.demos.loadenter.NodeReq;
 import com.car.demos.req.VehicleConnectionReq;
 import com.car.service.ConnectService;
+import lombok.extern.log4j.Log4j2;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
@@ -24,6 +25,7 @@ import java.util.List;
  * @author Yangle
  * Date 2024/5/28 21:46
  */
+@Log4j2
 @RestController
 @RequestMapping("/connect")
 public class ConnectController {
@@ -32,7 +34,9 @@ public class ConnectController {
     private ConnectService connectService;
     @PostMapping("/getConnect")
     public Result<MqttServerModel>getConnect(@RequestBody VehicleConnectionReq vehicleConnectionReq){
-        return connectService.getConnect(vehicleConnectionReq);
+        Result<MqttServerModel> connect = connectService.getConnect(vehicleConnectionReq);
+        log.info("车辆上线的返回值:{}",connect);
+        return connect;
     }
 
     /**
diff --git a/src/main/java/com/car/demos/MqttServerModel.java b/src/main/java/com/car/demos/MqttServerModel.java
index 2ab564b..c036c56 100644
--- a/src/main/java/com/car/demos/MqttServerModel.java
+++ b/src/main/java/com/car/demos/MqttServerModel.java
@@ -25,4 +25,6 @@ public class MqttServerModel {
      * MQTT订阅主题
      */
     private String topic;
+
+
 }
diff --git a/src/main/java/com/car/service/impl/ConnectServiceImpl.java b/src/main/java/com/car/service/impl/ConnectServiceImpl.java
index fff100b..eebba4a 100644
--- a/src/main/java/com/car/service/impl/ConnectServiceImpl.java
+++ b/src/main/java/com/car/service/impl/ConnectServiceImpl.java
@@ -17,6 +17,7 @@ import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
+import java.util.concurrent.locks.ReentrantLock;
 
 /**
  * 业务实现层 ConnectImplImpl
@@ -31,24 +32,69 @@ public class ConnectServiceImpl implements ConnectService {
     private ConnerMapper connerMapper;
     @Autowired
     private StringRedisTemplate redisTemplate;
+
     @Override
     public Result<MqttServerModel> getConnect(VehicleConnectionReq vehicleConnectionReq) {
-        if (redisTemplate.hasKey("Redis")) {
-            Integer count = Integer.valueOf(redisTemplate.opsForValue().get("ip"));
-            if (count == 100){
-                redisTemplate.opsForValue().set("Redis",String.valueOf(0));
-            }else {
-                redisTemplate.opsForValue().set("Redis",String.valueOf(count + 1));
+        // 创建一个ReentrantLock对象
+        ReentrantLock lock = new ReentrantLock();
+
+        if (redisTemplate.hasKey("subscript")) {
+            lock.lock(); // 加锁
+            try {
+                Integer count = Integer.valueOf(redisTemplate.opsForValue().get("subscript"));
+                if (count == 100) {
+                    redisTemplate.opsForValue().set("subscript", String.valueOf(0));
+                } else {
+                    redisTemplate.opsForValue().set("subscript", String.valueOf(count + 1));
+                }
+
+                String ip = redisTemplate.opsForList().index("ips", count);
+                return Result.success(new MqttServerModel("tcp://" + ip + ":1883", "test1"));
+            } finally {
+                lock.unlock(); // 释放锁
+            }
+        } else {
+            lock.lock(); // 加锁
+            try {
+                redisTemplate.opsForValue().set("subscript", String.valueOf(1));
+                String ip = redisTemplate.opsForList().index("ips", 0);
+                return Result.success(new MqttServerModel("tcp://" + ip + ":1883", "test1"));
+            } finally {
+                lock.unlock(); // 释放锁
             }
-
-            String ip = redisTemplate.opsForList().index("ips", count);
-            return Result.success(new MqttServerModel("tcp://"+ip+":1883","test1"));
-        }else {
-            redisTemplate.opsForValue().set("count",String.valueOf(1));
-            String ip = redisTemplate.opsForList().index("ips", 0);
-            return Result.success(new MqttServerModel("tcp://"+ip+":1883","test1"));
         }
-
+//        @Override
+//        public Result<MqttServerModel> getConnect(VehicleConnectionReq vehicleConnectionReq) {
+//            // 检查Redis中连接次数"count"是否存在
+//            if (redisTemplate.hasKey("count")){
+//                // 获取当前连接次数
+//                Integer count = Integer.valueOf(redisTemplate.opsForValue().get("count"));
+//                // 当连接次数达到100时，重置连接次数为0
+//                if (count == 100){
+//                    redisTemplate.opsForValue().set("count", String.valueOf(0));
+//                }else{
+//                    // 连接次数未达到100，递增连接次数
+//                    redisTemplate.opsForValue().set("count", String.valueOf(count+1));
+//                }
+//                // 根据当前连接次数，获取对应的IP地址
+//                String ip = redisTemplate.opsForList().index("ipList", count);
+//                long timestamp = System.currentTimeMillis();
+//                this.insert(new VinIp(vehicleConnectionReq.getVehicleVin(), ip,timestamp));
+//                // 创建并返回Mqtt服务器模型
+//                MqttServerModel mqttServerModel = new MqttServerModel("tcp://" + ip + ":1883", "test1");
+//                return Result.success(mqttServerModel);
+//            }else{
+//                // "count"不存在时，初始化连接次数为1
+//                redisTemplate.opsForValue().set("count", String.valueOf(1));
+//                // 获取列表中的第一个IP地址
+//                String s = redisTemplate.opsForList().index("ipList", 0);
+//                long timestamp = System.currentTimeMillis();
+//                this.insert(new VinIp(vehicleConnectionReq.getVehicleVin(), s,timestamp));
+//                // 创建并返回第一个IP地址对应的Mqtt服务器模型
+//                MqttServerModel test1 = new MqttServerModel("tcp://" + s + ":1883", "test1");
+//                return Result.success(test1);
+//            }
+//        }
     }
     /**
      * 添加负载中心