diff --git a/src/radio_ctrl/src/radio_ctrl.cpp b/src/radio_ctrl/src/radio_ctrl.cpp
index 46b0caf..76737eb 100644
--- a/src/radio_ctrl/src/radio_ctrl.cpp
+++ b/src/radio_ctrl/src/radio_ctrl.cpp
@@ -20,7 +20,7 @@ public:
         }
 
         // 发布控制指令消息的发布器
-        pub_ = this->create_publisher<mc::msg::McCtrl>("mc_ctrl", 10);
+        pub_ = this->create_publisher<mc::msg::McCtrl>("radio_mc_ctrl", 10);
 
         // 订阅CAN反馈的回调函数
         can_sub_ = this->create_subscription<mc::msg::CanFrame>(