refactor(low_controller): 移动UT_CPU_ID_NONE定义并更新引用

将UT_CPU_ID_NONE宏定义移动到头文件顶部常量定义区域
在cpp文件中使用新的宏定义位置替代完整命名空间引用

include/low_controller.hpp

@@ -7,10 +7,10 @@
 #include <atomic>
 
 #define TOPIC_LOWCMD "rt/lowcmd"
+#define UT_CPU_ID_NONE  -1
 
 constexpr double PosStopF = (2.146E+9f);
 constexpr double VelStopF = (16000.0f);
-#define UT_CPU_ID_NONE  -1
 namespace custom {
 
 class LowController {

src/low_controller.cpp

@@ -28,7 +28,7 @@ bool LowController::start()
         return true;
     }
     running_ = true;
-    publish_thread_ = unitree::common::CreateRecurrentThreadEx("low_cmd_pub", unitree::common::UT_CPU_ID_NONE, 2000, &LowController::publishLoop, this);
+    publish_thread_ = unitree::common::CreateRecurrentThreadEx("low_cmd_pub", UT_CPU_ID_NONE, 2000, &LowController::publishLoop, this);
     return true;
 }