diff --git a/src/radio_ctrl/src/radio_ctrl.cpp b/src/radio_ctrl/src/radio_ctrl.cpp
index a97fabf..74c7606 100644
--- a/src/radio_ctrl/src/radio_ctrl.cpp
+++ b/src/radio_ctrl/src/radio_ctrl.cpp
@@ -81,7 +81,7 @@ private:
 
             uint16_t gear = ch_data[7];       // 挡位 最下1792，中间992，最上192
             uint16_t sweep = ch_data[6];      // 清扫 最上192，最下1792
-            int16_t speed = ch_data[2] - 992; // 左边摇杆，最下192，中间992，最上1792 -> [-800,800] 
+            int16_t speed = ch_data[2] - 992; // 左边摇杆，最下192，中间992，最上1792 -> [-800,800]
 
             // 挡位选择
             if (gear == 192)
@@ -155,17 +155,25 @@ private:
 
             std::cout << "\n  刹车: " << (msg.brake ? "已刹车" : "未刹车")
                       << "\n  挡位: ";
-            switch(msg.gear) {
-                case 0: std::cout << "空挡"; break;
-                case 1: std::cout << "前进挡"; break;
-                case 2: std::cout << "后退挡"; break;
-                default: std::cout << "未知挡位(" << static_cast<int>(msg.gear) << ")"; break;
+            switch (msg.gear)
+            {
+            case 0:
+                std::cout << "空挡";
+                break;
+            case 1:
+                std::cout << "前进挡";
+                break;
+            case 2:
+                std::cout << "后退挡";
+                break;
+            default:
+                std::cout << "未知挡位(" << static_cast<int>(msg.gear) << ")";
+                break;
             }
             std::cout << "\n  行走电机转速: " << static_cast<int>(msg.rpm) << " RPM"
                       << "\n  轮端转向角度: " << msg.angle << "°"
                       << "\n  清扫状态: " << (msg.roll_brush_suction_direction ? "正在清扫" : "未清扫")
                       << std::endl;
-
         }
         else
         {