diff --git a/source/state/level.py b/source/state/level.py
index cf3013e..9a41d24 100644
--- a/source/state/level.py
+++ b/source/state/level.py
@@ -126,7 +126,7 @@ class Level(tool.State):
                 zombie_list.append(c.FLAG_ZOMBIE)
                 zombie_volume -= c.CREATE_ZOMBIE_DICT[c.FLAG_ZOMBIE][0]
 
-            # 传送带模式应当增大僵尸容量
+            # 保龄球模式应当增大僵尸容量
             if (self.bar_type != c.CHOOSEBAR_STATIC):
                 zombie_volume += 2
 
@@ -265,7 +265,7 @@ class Level(tool.State):
                         c.SOUND_ZOMBIE_COMING.play()
             return
         if (self.wave_num % 10 != 9):
-            if ((current_time - self.wave_time >= 25000 + random.randint(0, 6000)) or (self.bar_type != c.CHOOSEBAR_STATIC and current_time - self.wave_time >= 12500 + random.randint(0, 3000))):
+            if ((current_time - self.wave_time >= 25000 + random.randint(0, 6000)) or (self.bar_type == c.CHOOSEBAR_BOWLING and current_time - self.wave_time >= 12500 + random.randint(0, 3000))):
                 self.wave_num += 1
                 self.wave_time = current_time
                 self.wave_zombies = self.waves[self.wave_num - 1]