diff --git a/game/activity/activity.go b/game/activity/activity.go
index 2fe3e81..959f54a 100644
--- a/game/activity/activity.go
+++ b/game/activity/activity.go
@@ -115,7 +115,7 @@ type Activity[Type, ID generic.Basic] struct {
 	tickerKey    string                 // 定时器 key
 	retention    time.Duration          // 活动数据保留时间
 	retentionKey string                 // 保留定时器 key
-	mutex        sync.Mutex             // 互斥锁
+	mutex        sync.RWMutex
 
 	getLastNewDayTime func() time.Time // 获取上次新的一天的时间
 	setLastNewDayTime func(time.Time)  // 设置上次新的一天的时间
diff --git a/game/activity/controller.go b/game/activity/controller.go
index 1c2bf3a..7231c13 100644
--- a/game/activity/controller.go
+++ b/game/activity/controller.go
@@ -1,6 +1,9 @@
 package activity
 
-import "github.com/kercylan98/minotaur/utils/generic"
+import (
+	"github.com/kercylan98/minotaur/utils/generic"
+	"sync"
+)
 
 type none byte
 
@@ -52,59 +55,81 @@ type Controller[Type, ID generic.Basic, Data any, EntityID generic.Basic, Entity
 	entityInitializer func(activityType Type, activityId ID, data map[ID]*DataMeta[Data], entityData map[ID]map[EntityID]*EntityDataMeta[EntityData]) // 实体数据初始化器
 	globalData        map[ID]*DataMeta[Data]                                                                                                          // 全局数据
 	entityData        map[ID]map[EntityID]*EntityDataMeta[EntityData]                                                                                 // 实体数据
+	mutex             sync.RWMutex
 }
 
 // GetGlobalData 获取特定活动全局数据
 func (slf *Controller[Type, ID, Data, EntityID, EntityData]) GetGlobalData(activityId ID) Data {
 	slf.globalDataLoader(activityId)
+	slf.mutex.RLock()
+	defer slf.mutex.RUnlock()
 	return slf.globalData[activityId].Data
 }
 
 // GetEntityData 获取特定活动实体数据
 func (slf *Controller[Type, ID, Data, EntityID, EntityData]) GetEntityData(activityId ID, entityId EntityID) EntityData {
 	slf.entityDataLoader(activityId, entityId)
+	slf.mutex.RLock()
+	defer slf.mutex.RUnlock()
 	return slf.entityData[activityId][entityId].Data
 }
 
 // GetAllEntityData 获取特定活动所有实体数据
 func (slf *Controller[Type, ID, Data, EntityID, EntityData]) GetAllEntityData(activityId ID) map[EntityID]EntityData {
 	var entities = make(map[EntityID]EntityData)
+	slf.mutex.RLock()
 	for k, v := range slf.entityData[activityId] {
 		entities[k] = v.Data
 	}
+	slf.mutex.RUnlock()
 	return entities
 }
 
 // IsOpen 活动是否开启
 func (slf *Controller[Type, ID, Data, EntityID, EntityData]) IsOpen(activityId ID) bool {
+	slf.mutex.RLock()
 	activity, exist := slf.activities[activityId]
+	slf.mutex.RUnlock()
 	if !exist {
 		return false
 	}
+	activity.mutex.RLock()
+	defer activity.mutex.RUnlock()
 	return activity.state == stateStarted
 }
 
 // IsShow 活动是否展示
 func (slf *Controller[Type, ID, Data, EntityID, EntityData]) IsShow(activityId ID) bool {
+	slf.mutex.RLock()
 	activity, exist := slf.activities[activityId]
+	slf.mutex.RUnlock()
 	if !exist {
 		return false
 	}
+	activity.mutex.RLock()
+	defer activity.mutex.RUnlock()
 	return activity.state == stateUpcoming || (activity.state == stateEnded && activity.tl.HasState(stateExtendedShowEnded))
 }
 
 // IsOpenOrShow 活动是否开启或展示
 func (slf *Controller[Type, ID, Data, EntityID, EntityData]) IsOpenOrShow(activityId ID) bool {
+	slf.mutex.RLock()
 	activity, exist := slf.activities[activityId]
+	slf.mutex.RUnlock()
 	if !exist {
 		return false
 	}
+
+	activity.mutex.RLock()
+	defer activity.mutex.RUnlock()
 	return activity.state == stateStarted || activity.state == stateUpcoming || (activity.state == stateEnded && activity.tl.HasState(stateExtendedShowEnded))
 }
 
 // Refresh 刷新活动
 func (slf *Controller[Type, ID, Data, EntityID, EntityData]) Refresh(activityId ID) {
+	slf.mutex.RLock()
 	activity, exist := slf.activities[activityId]
+	slf.mutex.RUnlock()
 	if !exist {
 		return
 	}
diff --git a/game/activity/controller_internal.go b/game/activity/controller_internal.go
index 88814f1..c459cd3 100644
--- a/game/activity/controller_internal.go
+++ b/game/activity/controller_internal.go
@@ -32,11 +32,15 @@ func regController[Type, ID generic.Basic, Data any, EntityID generic.Basic, Ent
 	defer controllersLock.Unlock()
 	controller.activities = make(map[ID]*Activity[Type, ID])
 	controllerGlobalDataReader = append(controllerGlobalDataReader, func(handler func(activityType, activityId, data any)) {
+		controller.mutex.RLock()
+		defer controller.mutex.RUnlock()
 		for activityId, data := range controller.globalData {
 			handler(activityType, activityId, data)
 		}
 	})
 	controllerEntityDataReader = append(controllerEntityDataReader, func(handler func(activityType, activityId, entityId, data any)) {
+		controller.mutex.RLock()
+		defer controller.mutex.RUnlock()
 		for activityId, entities := range controller.entityData {
 			for entityId, data := range entities {
 				handler(activityType, activityId, entityId, data)
@@ -51,6 +55,8 @@ func regController[Type, ID generic.Basic, Data any, EntityID generic.Basic, Ent
 			tof = tof.Elem()
 		}
 		controller.globalDataLoader = func(activityId any) {
+			controller.mutex.Lock()
+			defer controller.mutex.Unlock()
 			var id = activityId.(ID)
 			if _, exist := controller.globalData[id]; exist {
 				return
@@ -71,6 +77,8 @@ func regController[Type, ID generic.Basic, Data any, EntityID generic.Basic, Ent
 			tof = tof.Elem()
 		}
 		controller.entityDataLoader = func(activityId any, entityId any) {
+			controller.mutex.Lock()
+			defer controller.mutex.Unlock()
 			var id, eid = activityId.(ID), entityId.(EntityID)
 			entities, exist := controller.entityData[id]
 			if !exist {
@@ -92,6 +100,7 @@ func regController[Type, ID generic.Basic, Data any, EntityID generic.Basic, Ent
 	controllers[activityType] = controller
 	controllerRegisters[activityType] = func(activityType, activityId any) (act any, optionInitCallback func(activity any)) {
 		var at, ai = activityType.(Type), activityId.(ID)
+		controller.mutex.Lock()
 		activity, exist := controller.activities[ai]
 		if !exist {
 			activity = &Activity[Type, ID]{
@@ -107,6 +116,7 @@ func regController[Type, ID generic.Basic, Data any, EntityID generic.Basic, Ent
 				},
 			}
 		}
+		controller.mutex.Unlock()
 		controller.activities[activity.id] = activity
 		return activity, func(activity any) {
 			act := activity.(*Activity[Type, ID])
@@ -120,6 +130,8 @@ func regController[Type, ID generic.Basic, Data any, EntityID generic.Basic, Ent
 	}
 	controllerReset[activityType] = func(activityId any) {
 		var id = activityId.(ID)
+		controller.mutex.Lock()
+		defer controller.mutex.Unlock()
 		delete(controller.globalData, id)
 		delete(controller.entityData, id)
 	}