diff --git a/lua/app/module/battle/battle_const.lua b/lua/app/module/battle/battle_const.lua
index e66e3dcc..531a3591 100644
--- a/lua/app/module/battle/battle_const.lua
+++ b/lua/app/module/battle/battle_const.lua
@@ -15,6 +15,7 @@ BattleConst.SIDE_DEF = 2
 BattleConst.SKILL_TYPE_ACTIVE = 1
 BattleConst.SKILL_TYPE_NORMAL = 2
 BattleConst.SKILL_TYPE_ASSISTING = 3
+BattleConst.SKILL_TYPE_PASSIVE = 4
 BattleConst.SKILL_SELECT_COUNT = 3
 BattleConst.DEFAULT_FACTOR = 10000
 BattleConst.INIT_POS_X = 200        -- 战斗单位初始化的坐标
diff --git a/lua/app/module/battle/component/battle_unit_comp.lua b/lua/app/module/battle/component/battle_unit_comp.lua
index 5a2c34c4..caa1e355 100644
--- a/lua/app/module/battle/component/battle_unit_comp.lua
+++ b/lua/app/module/battle/component/battle_unit_comp.lua
@@ -1,6 +1,7 @@
 local BattleConst = require "app/module/battle/battle_const"
 local BattleHelper = require "app/module/battle/helper/battle_helper"
 local BattleBuffHandle = require "app/module/battle/helper/battle_buff_handle"
+local BattlePassive = require "app/module/battle/helper/battle_passive"
 
 local BattleUnitComp = class("BattleUnitComp", LuaComponent)
 
@@ -77,9 +78,96 @@ function BattleUnitComp:initWithEntity(modelId, entity, battleController, target
 	self.side = entity:getSide()
 	self:_initBase()
 	self:initPosition()
+	self:initPassiveSkills()
 	self:playBorn()
 end
 
+function BattleUnitComp:initPassiveSkills()
+	local pasSkills = self.unitEntity:getPassiveSkills()
+	if pasSkills and #pasSkills > 0 then
+		if self.passiveSkills == nil then
+			self.passiveSkills = {}
+		else
+			self:removeAllPassiveSkills()
+		end
+		for k, skill in ipairs(pasSkills) do
+			local id = skill:getPassiveTriggerId()
+			if id then
+				skill:clearRecordData()
+				local skills = self.passiveSkills[id]
+				if skills == nil then
+					skills = {}
+					self.passiveSkills[id] = skills
+				end
+				table.insert(skills, skill)
+			end
+		end
+	end
+end
+
+function BattleUnitComp:addPassiveSkill(pasSkill)
+	pasSkill:clearRecordData()
+	if self.passiveSkills == nil then
+		self.passiveSkills = {}
+	end
+	local id = pasSkill:getPassiveTriggerId()
+	if id then
+		local skills = self.passiveSkills[id]
+		if skills == nil then
+			skills = {}
+			self.passiveSkills[id] = skills
+		end
+		table.insert(skills, pasSkill)
+	end
+end
+
+function BattleUnitComp:removePassiveSkill(skill)
+	if self.passiveSkills == nil then
+		return
+	end
+	local id = skill:getPassiveTriggerId()
+	if id then
+		local skills = self.passiveSkills[id]
+		if skills then
+			for k, v in ipairs(skills) do
+				if v == skill then
+					table.remove(skills, k)
+					break
+				end
+			end
+		end
+	end
+end
+
+function BattleUnitComp:removeAllPassiveSkills()
+	if self.passiveSkills then
+		for _, skills in pairs(self.passiveSkills) do
+			local count = #skills
+			for i = 1, count do
+				table.remove(skills)
+			end
+		end
+	end
+end
+
+function BattleUnitComp:addSkill(skillId)
+	local skillEntity = self.unitEntity:addSkill(skillId)
+	if skillEntity then
+		if skillEntity:getIsPassiveType() then -- 添加被动
+			self:addPassiveSkill(skillEntity)
+		end
+		return skillEntity:getSid()
+	end
+	return 0
+end
+
+function BattleUnitComp:removeSkill(skillId, sid)
+	local skillEntity = self.unitEntity:removeSkill(skillId, sid)
+	if skillEntity and skillEntity:getIsPassiveType() then
+		self:removePassiveSkill(skillEntity)
+	end
+end
+
 function BattleUnitComp:hideOutsideScreen()
 	if self.unitEntity:getSide() == SIDE_ATK then
 		self.baseObject:setLocalPosition(-GConst.UI_SCREEN_WIDTH/2 - BattleConst.UNIT_BODY_WIDTH, 0, 0)
@@ -809,6 +897,30 @@ function BattleUnitComp:tick(dt)
 	end
 end
 
+function BattleUnitComp:checkPassiveEvent(eventId, targetComp, ...)
+	if self.passiveSkills == nil then
+		return
+	end
+	local skills = self.passiveSkills[eventId]
+	if skills and #skills > 0 then
+		local func = BattlePassive.checkTrigger[eventId]
+		if func then
+			for _, skill in ipairs(skills) do
+				local count = func(self, skill, targetComp, ...)
+				if count > 0 and skill:getIsAvailable() then
+					for i = 1, count do
+						self:usePassiveSkill(skill)
+					end
+				end
+			end
+		end
+	end
+end
+
+function BattleUnitComp:usePassiveSkill(skill)
+	self:onSkillTakeEffect(skill)
+end
+
 function BattleUnitComp:getIsClear()
 	return self.isClear
 end
diff --git a/lua/app/module/battle/controller/battle_controller.lua b/lua/app/module/battle/controller/battle_controller.lua
index 1347f0c0..dcfd3a32 100644
--- a/lua/app/module/battle/controller/battle_controller.lua
+++ b/lua/app/module/battle/controller/battle_controller.lua
@@ -1,6 +1,7 @@
 local BattleHelper = require "app/module/battle/helper/battle_helper"
 local BattleScheduler = require "app/module/battle/helper/battle_scheduler"
 local BattleTeam = require "app/module/battle/team/battle_team"
+local BattlePassive = require "app/module/battle/helper/battle_passive"
 
 local BattleController = class("BattleController")
 
@@ -146,6 +147,7 @@ function BattleController:init(params)
     self.battleData:init()
     BattleScheduler:init()
     BattleHelper:init()
+    BattlePassive:init()
     self:initBattleTeam()
     self:initOther()
     self:prepareFight()
@@ -1272,6 +1274,7 @@ function BattleController:clear()
 	end
     BattleScheduler:clear()
     BattleHelper:clear()
+    BattlePassive:clear()
 end
 
 function BattleController:endBattleAndExit()
diff --git a/lua/app/module/battle/helper/battle_buff_special.lua b/lua/app/module/battle/helper/battle_buff_special.lua
index 46189893..91946990 100644
--- a/lua/app/module/battle/helper/battle_buff_special.lua
+++ b/lua/app/module/battle/helper/battle_buff_special.lua
@@ -6,11 +6,13 @@ local BUFF_NAME = BattleConst.BUFF_NAME
 local ATTR_NAME = BattleConst.ATTR_NAM
 
 local function _addSkillOn(unitComp, buff, target, buffEffect)
-	return 1
+	return target:addSkill(buff:getEffectNum())
 end
 
 local function _addSkillOff(buffSender, target, buff, buffEffect)
-	return 1
+	if buffEffect and buffEffect.result > 0 then
+		target:removeSkill(buff:getEffectNum(), buffEffect.result)
+	end
 end
 
 local function _skillFireTimesOn(unitComp, buff, target, buffEffect)
diff --git a/lua/app/module/battle/helper/battle_passive.lua b/lua/app/module/battle/helper/battle_passive.lua
new file mode 100644
index 00000000..f3e653d2
--- /dev/null
+++ b/lua/app/module/battle/helper/battle_passive.lua
@@ -0,0 +1,20 @@
+local BattleConst = require "app/module/battle/battle_const"
+
+local BattlePassive = {
+	passiveSkills = {}
+}
+
+local PASSIVE_EVENT = BattleConst.PASSIVE_EVENT
+local SKILL_RECORD_DATA_NAME = BattleConst.SKILL_RECORD_DATA_NAME
+local DEFAULT_FACTOR = BattleConst.DEFAULT_FACTOR
+
+function BattlePassive:init()
+end
+
+function BattlePassive:clear()
+end
+
+BattlePassive.checkTrigger = {
+}
+
+return BattlePassive
\ No newline at end of file
diff --git a/lua/app/module/battle/helper/battle_passive.lua.meta b/lua/app/module/battle/helper/battle_passive.lua.meta
new file mode 100644
index 00000000..de20ecc1
--- /dev/null
+++ b/lua/app/module/battle/helper/battle_passive.lua.meta
@@ -0,0 +1,10 @@
+fileFormatVersion: 2
+guid: b44646ca9b5bf8240a4af4b9d2edd001
+ScriptedImporter:
+  internalIDToNameTable: []
+  externalObjects: {}
+  serializedVersion: 2
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
+  script: {fileID: 11500000, guid: 3b8b241bab4a4ac9a22fcce9c64f1242, type: 3}
diff --git a/lua/app/userdata/battle/battle_data.lua b/lua/app/userdata/battle/battle_data.lua
index ea413fb1..8b572c81 100644
--- a/lua/app/userdata/battle/battle_data.lua
+++ b/lua/app/userdata/battle/battle_data.lua
@@ -1,4 +1,5 @@
 local BattleTeamEntity = require "app/userdata/battle/team/battle_team_entity"
+local BattleSkillEntity = require "app/userdata/battle/skill/battle_skill_entity"
 
 local BattleData = class("BattleData", BaseData)
 
@@ -17,6 +18,7 @@ function BattleData:init()
     self.needBattleExp = self:getLvNeedExp()
     self.addLvCount = 0
     self.data.lvDirty = false
+    BattleSkillEntity.sid = 0
     self.atkTeam = self:initTeam(BattleConst.SIDE_ATK)
     self.defTeam = self:initTeam(BattleConst.SIDE_DEF)
     self:initRogueSkills()
diff --git a/lua/app/userdata/battle/skill/battle_skill_entity.lua b/lua/app/userdata/battle/skill/battle_skill_entity.lua
index d4aa1533..2df0259f 100644
--- a/lua/app/userdata/battle/skill/battle_skill_entity.lua
+++ b/lua/app/userdata/battle/skill/battle_skill_entity.lua
@@ -2,10 +2,14 @@ local BattleBuffEntity = require "app/userdata/battle/skill/battle_buff_entity"
 
 local BattleSkillEntity = class("BattleSkillEntity", BaseData)
 
+BattleSkillEntity.sid = 0
+
 function BattleSkillEntity:ctor(skillId, skillType, owner)
 	self.skillType = skillType
 	self.skillId = skillId
 	self.owner = owner
+	BattleSkillEntity.sid = BattleSkillEntity.sid + 1
+	self.sid = BattleSkillEntity.sid
 	self:init()
 end
 
@@ -99,6 +103,10 @@ function BattleSkillEntity:getSkillid()
 	return self.skillId
 end
 
+function BattleSkillEntity:getIsPassiveType()
+	return self.skillType == GConst.BattleConst.SKILL_TYPE_PASSIVE
+end
+
 function BattleSkillEntity:changeSkillId(skillId)
 	self.skillId = skillId
 	self:init()
@@ -139,4 +147,34 @@ function BattleSkillEntity:getTargetType()
 	return self.skillInfo.obj
 end
 
+function BattleSkillEntity:getSid()
+	return self.sid
+end
+
+function BattleSkillEntity:getPassiveTriggerId()
+	return self.skillInfo.trigger
+end
+
+function BattleSkillEntity:getRecordData(name)
+	if self.recordData == nil then
+		self.recordData = {}
+	end
+	return self.recordData[name]
+end
+
+function BattleSkillEntity:setRecordData(name, value)
+	if self.recordData == nil then
+		self.recordData = {}
+	end
+	self.recordData[name] = value
+end
+
+function BattleSkillEntity:clearRecordData()
+	if self.recordData then
+		for k, v in pairs(self.recordData) do
+			self.recordData[k] = nil
+		end
+	end
+end
+
 return BattleSkillEntity
\ No newline at end of file
diff --git a/lua/app/userdata/battle/team/battle_unit_entity.lua b/lua/app/userdata/battle/team/battle_unit_entity.lua
index 8da76cee..2941463b 100644
--- a/lua/app/userdata/battle/team/battle_unit_entity.lua
+++ b/lua/app/userdata/battle/team/battle_unit_entity.lua
@@ -32,6 +32,49 @@ function BattleUnitEntity:getIsBoss()
 	return self.unitData.isBoss
 end
 
+function BattleUnitEntity:addSkill(skillId)
+	local skillInfo = ConfigManager:getConfig("skill")[skillId]
+	if skillInfo == nil then
+		return nil
+	end
+	if skillInfo.effect_type == 1 then -- 主动技能
+		local skill = BattleSkillEntity:create(skillId, GConst.BattleConst.SKILL_TYPE_ACTIVE, self)
+		table.insert(self.activeSkills, skill)
+		return skill
+	else -- 被动技能
+		if self.passiveSkills == nil then
+			self.passiveSkills = {}
+		end
+		local skill = BattleSkillEntity:create(skillId, GConst.BattleConst.SKILL_TYPE_PASSIVE, self)
+		table.insert(self.passiveSkills, skill)
+		return skill
+	end
+	return nil
+end
+
+function BattleUnitEntity:removeSkill(skillId, sid)
+	local skillInfo = ConfigManager:getConfig("skill")[skillId]
+	if skillInfo == nil then
+		return nil
+	end
+	if skillInfo.effect_type == 1 then -- 主动技能
+		for k, v in ipairs(self.activeSkills) do
+			if v:getSid() == sid then
+				return table.remove(self.activeSkills, k)
+			end
+		end
+	else -- 被动技能
+		if self.passiveSkills then
+			for k, v in ipairs(self.passiveSkills) do
+				if v:getSid() == sid then
+					return table.remove(self.passiveSkills, k)
+				end
+			end
+		end
+	end
+	return nil
+end
+
 function BattleUnitEntity:addAttr(name, num, isPercent)
 	return self.team:addAttr(name, num, isPercent)
 end
@@ -95,6 +138,10 @@ function BattleUnitEntity:getNormalSkillNameList()
 	return self.normalSkillNameList, count
 end
 
+function BattleUnitEntity:getPassiveSkills()
+	return self.passiveSkills
+end
+
 function BattleUnitEntity:changeActiveSkillId(originSkillId, tartgetSkillId)
 	for _, skillEntity in ipairs(self.activeSkills) do
 		if skillEntity:getSkillid() == originSkillId then