diff --git a/scripts/Contents/Bullets/BigLaser.gd b/scripts/Contents/Bullets/BigLaser.gd
index e2de8b7..7840db7 100644
--- a/scripts/Contents/Bullets/BigLaser.gd
+++ b/scripts/Contents/Bullets/BigLaser.gd
@@ -7,13 +7,13 @@ var executeAtk: float = 0.25
 func spawn():
 	CameraManager.shake(5000, 100) # 激光会运行5秒（5000毫秒），期间震屏超高强度
 	CameraManager.playAnimation("bigLaser")
-	baseDamage *= launcher.fields[FieldStore.Entity.ATTACK_SPEED]
 func ai():
 	rotation = lerp_angle(rotation, ((launcher.currentFocusedPosition - position).angle()), 0.1)
 	position = launcher.texture.global_position
 func applyDot():
 	hitbox.disabled = true
 	await TickTool.millseconds(dotTime / launcher.fields[FieldStore.Entity.ATTACK_SPEED])
+	await TickTool.frame() # 等至少一帧，防止跳帧导致没检测到伤害
 	hitbox.disabled = false
 	await TickTool.millseconds(dotTime / launcher.fields[FieldStore.Entity.ATTACK_SPEED])
 	await TickTool.frame() # 等至少一帧，防止跳帧导致没检测到伤害