diff --git a/super_bullet.py b/super_bullet.py
deleted file mode 100644
index 5b5e8c9..0000000
--- a/super_bullet.py
+++ /dev/null
@@ -1,16 +0,0 @@
-import pygame
-from bullet import Bullet
-
-
-class SuperBullet(Bullet):
-    """一个对飞船发射的超级子弹进行管理的类"""
-
-    def __init__(self, ai_settings, screen, ship):
-        """在飞船所处的位置创建一个子弹对象"""
-        super().__init__(ai_settings, screen, ship)
-
-        # 设置超级子弹宽高，颜色及速度
-        self.rect.width = ai_settings.super_bullet_width
-        self.rect.height = ai_settings.super_bullet_height
-        self.color = ai_settings.super_bullet_color
-        self.speed_factor = ai_settings.super_bullet_speed_factor