diff --git a/resources/data/map/level_8.json b/resources/data/map/level_8.json
index e044e90..006b1d1 100644
--- a/resources/data/map/level_8.json
+++ b/resources/data/map/level_8.json
@@ -3,7 +3,7 @@
     "init_sun_value":50,
     "shovel":1,
     "spawn_zombies":"auto",
-    "included_zombies":["Zombie", "ConeheadZombie", "BucketheadZombie", "FootballZombie"],
-    "inevitable_zombie_list":{"20":["BucketheadZombie"], "30":["FootballZombie"]},
+    "included_zombies":["Zombie", "ConeheadZombie", "BucketheadZombie", "SnorkelZombie"],
+    "inevitable_zombie_list":{"20":["BucketheadZombie"], "30":["SnorkelZombie"]},
     "num_flags":4
 }
diff --git a/source/state/level.py b/source/state/level.py
index 80bf8e6..b5cb83b 100644
--- a/source/state/level.py
+++ b/source/state/level.py
@@ -149,7 +149,7 @@ class Level(tool.State):
                     zombieList.append(newZombie)
                     volume -= c.CREATE_ZOMBIE_DICT[newZombie][0]
                 if volume < 0:
-                    print('警告：第{}波中手动设置的僵尸级别总数超过上限！'.format(wave))
+                    print(f'警告：第{wave}波中手动设置的僵尸级别总数超过上限！')
 
             # 防止因为僵尸最小等级过大，使得总容量无法完全利用，造成死循环的检查机制
             minCost = c.CREATE_ZOMBIE_DICT[min(useableZombies, key=lambda x:c.CREATE_ZOMBIE_DICT[x][0])][0]