修改clientId动态生成

src/main/java/com/ruoyi/device/service/config/TuohengMqttProperties.java

@@ -4,6 +4,8 @@ import lombok.Data;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.stereotype.Component;
 
+import java.util.UUID;
+
 /**
  * DJI MQTT配置属性
  *
@@ -32,7 +34,7 @@ public class TuohengMqttProperties {
     /**
      * 客户端ID
      */
-    private String clientId = "ThingsBoard_gateway";
+    private String clientId = "ThingsBoard_gateway_" + UUID.randomUUID().toString().substring(0, 8);
 
     /**
      * 用户名