diff --git a/lua/app/module/battle/component/battle_unit_comp.lua b/lua/app/module/battle/component/battle_unit_comp.lua
index d3c7e39a..6cac7735 100644
--- a/lua/app/module/battle/component/battle_unit_comp.lua
+++ b/lua/app/module/battle/component/battle_unit_comp.lua
@@ -1531,7 +1531,7 @@ function BattleUnitComp:takeEffect(buff, target, conditionResult)
 		end
 	end
 
-	if buff:isDecreaseGain() and self.unitEntity:getIsImmuneReductionBenefit() then -- 有免疫减益属性
+	if buff:isDecreaseGain() and target.unitEntity:getIsImmuneReductionBenefit() then -- 有免疫减益属性
 		return false
 	end