diff --git a/App/robot_params.h b/App/robot_params.h
index 166c95a..b43a6a6 100644
--- a/App/robot_params.h
+++ b/App/robot_params.h
@@ -85,7 +85,7 @@ extern "C" {
  *  典型值：根据机械安装，若与车尾齐平则为 0
  *  用途：后向到端距离补偿 d_body_rear = d_sensor - offset
  */
-#define PARAM_REAR_LASER_OFFSET     -0.01f
+#define PARAM_REAR_LASER_OFFSET     0.0f
 
 /** @brief [实测] 侧向 VL53L0X 传感器内缩距离 [m]
  *  测量方法：VL53L0X 发射面到车体侧面最外边缘的距离 (向内为正)