diff --git a/src/main/java/com/example/math/controller/OperateController.java b/src/main/java/com/example/math/controller/OperateController.java
index 715abf0..a7298fd 100644
--- a/src/main/java/com/example/math/controller/OperateController.java
+++ b/src/main/java/com/example/math/controller/OperateController.java
@@ -1126,9 +1126,6 @@ public class OperateController {
             //负载枚举值 镜头负载
             data.put("hsi_frequency", 1);
 
-
-            System.out.printf("大疆DRC");
-
             //Broker 连接信息
             Map<String,Object> mqttBroker = new HashMap<>();
             //服务器连接地址