diff --git a/src/adv/AdvBuff.lua b/src/adv/AdvBuff.lua
index 26d8b41..f8ba8a9 100644
--- a/src/adv/AdvBuff.lua
+++ b/src/adv/AdvBuff.lua
@@ -87,9 +87,9 @@ local BuffFactory = {
 			self.owner.hpMax = math.max(1, self.owner.hpMax + self._changeV)
 			self._changeV = self.owner.hpMax - old
 			if self._changeV > 0 then
-				self.owner:recover(self._changeV, self.release or self.owner) -- 防止release不存在，地图点buff
+				self.owner:recover(self._changeV, self.release) -- 防止release不存在，地图点buff
 			elseif self._changeV < 0 then
-				self.owner:hurt(self.release:getHurtValue(-self._changeV), self.release or self.owner, {hurtType = 2})
+				self.owner:hurt(self.release:getHurtValue(-self._changeV), self.release, {hurtType = 2})
 				self.owner.hp = math.min(self.owner.hpMax, self.owner.hp)
 			end
 		end
@@ -270,7 +270,7 @@ function Buff.load(owner, data)
 end
 
 function Buff:initNew(release, data)
-	self.release = release
+	self.release = release or self.owner
 	self.round = self.buffData.round
 	self.turn = self.buffData.turn
 	if self.buffData.effectTime > 0 then
--
libgit2 0.21.2