diff --git a/Role/Attack.cs b/Role/Attack.cs
index 57c57c5..4da1481 100644
--- a/Role/Attack.cs
+++ b/Role/Attack.cs
@@ -359,7 +359,7 @@ private void GenerateBullet(float angle, Vector2 startPos, Vector2 changePos)//
            
 
             // 计算缩放因子，使得图片的直径与碰撞体的直径匹配
-                characterClick.OrSizeX = role.AttackRange * 2f / characterClick.OrSizeX;  // * 2f 因为 radius 是半径，图片的尺寸通常是直径
+                characterClick.OrSizeX = role.AttackRange * 2f / characterClick.StartSizeX;  // * 2f 因为 radius 是半径，图片的尺寸通常是直径