diff --git a/source/component/zombie.py b/source/component/zombie.py
index 671d5b6..6b5b494 100755
--- a/source/component/zombie.py
+++ b/source/component/zombie.py
@@ -108,7 +108,7 @@ class Zombie(pg.sprite.Sprite):
             self.helmetType2 = False
             if self.name == c.NEWSPAPER_ZOMBIE:
                 self.speed = 2.5
-        if (self.current_time - self.attack_timer) > (c.ATTACK_INTERVAL * self.getAttackTimeRatio()):
+        if ((self.current_time - self.attack_timer) > (c.ATTACK_INTERVAL * self.getAttackTimeRatio())) and not self.lostHead:
             if self.prey.health > 0:
                 if self.prey_is_plant:
                     self.prey.setDamage(self.damage, self)
diff --git a/source/state/level.py b/source/state/level.py
index 58a0660..8ab4d95 100644
--- a/source/state/level.py
+++ b/source/state/level.py
@@ -23,13 +23,12 @@ class Level(tool.State):
         # 默认显然不用显示菜单
         self.showLittleMenu = False
         
+        # 导入地图参数
         self.loadMap()
-        self.setupBackground()
-        self.initState()
-
-        # 可以给map加一个地图类型参数
         self.map = map.Map(self.map_data[c.BACKGROUND_TYPE])
         self.map_y_len = self.map.height
+        self.setupBackground()
+        self.initState()
 
     def loadMap(self):
         if c.LITTLEGAME_BUTTON in self.game_info and self.game_info[c.LITTLEGAME_BUTTON]: