diff --git a/lua/app/module/battle/team/battle_team.lua b/lua/app/module/battle/team/battle_team.lua
index e3176375..3bcfd29b 100644
--- a/lua/app/module/battle/team/battle_team.lua
+++ b/lua/app/module/battle/team/battle_team.lua
@@ -409,6 +409,9 @@ function BattleTeam:doBuffWork()
 			target = buffEffect.target
 		end
 		BattleBuffHandle.doBuffWork(target, buffEffect)
+		if not self.buffList[i] then -- dot伤害致死后，buff已经全部移除
+			break
+		end
 		if buffEffect.round <= 0 then
 			self:updateBuffState(buffEffect.buff, -1)
 			table.remove(self.buffList, i)