diff --git a/source/component/zombie.py b/source/component/zombie.py
index 0513b7d..bdd8511 100755
--- a/source/component/zombie.py
+++ b/source/component/zombie.py
@@ -309,8 +309,7 @@ class Zombie(pg.sprite.Sprite):
         self.prey = prey  # prey can be plant or other zombies
         self.prey_is_plant = is_plant
         self.state = c.ATTACK
-        # 首次攻击间隔的延迟时间应当适当缩短
-        self.attack_timer = self.current_time - c.ATTACK_INTERVAL * self.getAttackTimeRatio()
+        self.attack_timer = self.current_time
         self.animate_interval = self.attack_animate_interval
 
         if self.helmet or self.helmetType2: # 这里暂时没有考虑同时有两种防具的僵尸