diff --git a/Assets/Scripts/GameManager.cs b/Assets/Scripts/GameManager.cs
index 934c9d2..d5cf6d6 100644
--- a/Assets/Scripts/GameManager.cs
+++ b/Assets/Scripts/GameManager.cs
@@ -62,9 +62,9 @@ public class GameManager : MonoBehaviour
                 float pitch = Mathf.Atan2(-ax, Mathf.Sqrt(ay * ay + az * az)) * Mathf.Rad2Deg; // 俯仰角
 
                 // 积分得到角度变化
-                angleX += gx * dt; // 绕X轴旋转
-                angleY += gy * dt; // 绕Y轴旋转
-                angleZ += gz * dt; // 绕Z轴旋转
+                angleX = gx * dt; // 绕X轴旋转
+                angleY = gy * dt; // 绕Y轴旋转
+                angleZ = gz * dt; // 绕Z轴旋转
 
                 // 使用互补滤波来平滑姿态估计
                 // 这里的系数决定了加速度和陀螺仪的权重，通常设置为0.98