diff --git a/lua/app/module/battle/component/battle_unit_comp.lua b/lua/app/module/battle/component/battle_unit_comp.lua
index 11264134..e732e494 100644
--- a/lua/app/module/battle/component/battle_unit_comp.lua
+++ b/lua/app/module/battle/component/battle_unit_comp.lua
@@ -1016,6 +1016,13 @@ function BattleUnitComp:updateNormalAttack(dt)
 	end
 end
 
+function BattleUnitComp:addMaxHp(percent)
+	self.unitEntity:addMaxHp(percent)
+	local hpPercent = self.unitEntity:getHpPercent()
+	local hp = self.unitEntity:getHp()
+	self.battleController:refreshHp(self.side, hp, hpPercent)
+end
+
 function BattleUnitComp:addBuff(buffEffect)
 	self.team:addBuff(buffEffect)
 end
diff --git a/lua/app/module/battle/helper/battle_buff_handle.lua b/lua/app/module/battle/helper/battle_buff_handle.lua
index 90967341..74e9b46c 100644
--- a/lua/app/module/battle/helper/battle_buff_handle.lua
+++ b/lua/app/module/battle/helper/battle_buff_handle.lua
@@ -71,7 +71,7 @@ BattleBuffHandle.addAttribute = {
 		target.unitEntity:addAttr(ATTR_NAME.NORMAL_ATTACK_COUNT, num, false)
 	end,
 	[BUFF_NAME.HPP_ADD] = function(target, num)
-		target.unitEntity:addMaxHp(num)
+		target:addMaxHp(num)
 	end,
 }