diff --git a/internal/app/api/api.go b/internal/app/api/api.go
index f418118..404c190 100644
--- a/internal/app/api/api.go
+++ b/internal/app/api/api.go
@@ -27,7 +27,7 @@ import (
 	"git.huangwc.com/pig/pig-farm-controller/internal/app/service"
 	"git.huangwc.com/pig/pig-farm-controller/internal/app/webhook"
 	"git.huangwc.com/pig/pig-farm-controller/internal/domain/audit"
-	"git.huangwc.com/pig/pig-farm-controller/internal/domain/scheduler"
+	domain_plan "git.huangwc.com/pig/pig-farm-controller/internal/domain/plan"
 	"git.huangwc.com/pig/pig-farm-controller/internal/domain/token"
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/config"
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/logs"
@@ -39,21 +39,21 @@ import (
 
 // API 结构体定义了 HTTP 服务器及其依赖
 type API struct {
-	echo                *echo.Echo                         // Echo 引擎实例，用于处理 HTTP 请求
-	logger              *logs.Logger                       // 日志记录器，用于输出日志信息
-	userRepo            repository.UserRepository          // 用户数据仓库接口，用于用户数据操作
-	tokenService        token.Service                      // Token 服务接口，用于 JWT token 的生成和解析
-	auditService        audit.Service                      // 审计服务，用于记录用户操作
-	httpServer          *http.Server                       // 标准库的 HTTP 服务器实例，用于启动和停止服务
-	config              config.ServerConfig                // API 服务器的配置，使用 infra/config 包中的 ServerConfig
-	userController      *user.Controller                   // 用户控制器实例
-	deviceController    *device.Controller                 // 设备控制器实例
-	planController      *plan.Controller                   // 计划控制器实例
-	pigFarmController   *management.PigFarmController      // 猪场管理控制器实例
-	pigBatchController  *management.PigBatchController     // 猪群控制器实例
-	monitorController   *monitor.Controller                // 数据监控控制器实例
-	listenHandler       webhook.ListenHandler              // 设备上行事件监听器
-	analysisTaskManager *scheduler.AnalysisPlanTaskManager // 计划触发器管理器实例
+	echo                *echo.Echo                           // Echo 引擎实例，用于处理 HTTP 请求
+	logger              *logs.Logger                         // 日志记录器，用于输出日志信息
+	userRepo            repository.UserRepository            // 用户数据仓库接口，用于用户数据操作
+	tokenService        token.Service                        // Token 服务接口，用于 JWT token 的生成和解析
+	auditService        audit.Service                        // 审计服务，用于记录用户操作
+	httpServer          *http.Server                         // 标准库的 HTTP 服务器实例，用于启动和停止服务
+	config              config.ServerConfig                  // API 服务器的配置，使用 infra/config 包中的 ServerConfig
+	userController      *user.Controller                     // 用户控制器实例
+	deviceController    *device.Controller                   // 设备控制器实例
+	planController      *plan.Controller                     // 计划控制器实例
+	pigFarmController   *management.PigFarmController        // 猪场管理控制器实例
+	pigBatchController  *management.PigBatchController       // 猪群控制器实例
+	monitorController   *monitor.Controller                  // 数据监控控制器实例
+	listenHandler       webhook.ListenHandler                // 设备上行事件监听器
+	analysisTaskManager *domain_plan.AnalysisPlanTaskManager // 计划触发器管理器实例
 }
 
 // NewAPI 创建并返回一个新的 API 实例
diff --git a/internal/app/service/plan_service.go b/internal/app/service/plan_service.go
index 30afb54..d59b618 100644
--- a/internal/app/service/plan_service.go
+++ b/internal/app/service/plan_service.go
@@ -4,7 +4,7 @@ import (
 	"errors"
 
 	"git.huangwc.com/pig/pig-farm-controller/internal/app/dto"
-	"git.huangwc.com/pig/pig-farm-controller/internal/domain/scheduler"
+	"git.huangwc.com/pig/pig-farm-controller/internal/domain/plan"
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/logs"
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/models"
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/repository"
@@ -50,14 +50,14 @@ type PlanService interface {
 type planService struct {
 	logger                  *logs.Logger
 	planRepo                repository.PlanRepository
-	analysisPlanTaskManager *scheduler.AnalysisPlanTaskManager
+	analysisPlanTaskManager *plan.AnalysisPlanTaskManager
 }
 
 // NewPlanService 创建一个新的 PlanService 实例
 func NewPlanService(
 	logger *logs.Logger,
 	planRepo repository.PlanRepository,
-	analysisPlanTaskManager *scheduler.AnalysisPlanTaskManager,
+	analysisPlanTaskManager *plan.AnalysisPlanTaskManager,
 ) PlanService {
 	return &planService{
 		logger:                  logger,
diff --git a/internal/core/application.go b/internal/core/application.go
index da87813..33e61c3 100644
--- a/internal/core/application.go
+++ b/internal/core/application.go
@@ -84,7 +84,7 @@ func (app *Application) Start() error {
 	}
 
 	// 3. 启动后台工作协程
-	app.Domain.Scheduler.Start()
+	app.Domain.PlanExecutionManager.Start()
 
 	// 4. 启动 API 服务器
 	app.API.Start()
@@ -106,7 +106,7 @@ func (app *Application) Stop() error {
 	app.API.Stop()
 
 	// 关闭任务执行器
-	app.Domain.Scheduler.Stop()
+	app.Domain.PlanExecutionManager.Stop()
 
 	// 断开数据库连接
 	if err := app.Infra.Storage.Disconnect(); err != nil {
diff --git a/internal/core/component_initializers.go b/internal/core/component_initializers.go
index f4e4894..09aed72 100644
--- a/internal/core/component_initializers.go
+++ b/internal/core/component_initializers.go
@@ -10,7 +10,7 @@ import (
 	"git.huangwc.com/pig/pig-farm-controller/internal/domain/device"
 	domain_notify "git.huangwc.com/pig/pig-farm-controller/internal/domain/notify"
 	"git.huangwc.com/pig/pig-farm-controller/internal/domain/pig"
-	"git.huangwc.com/pig/pig-farm-controller/internal/domain/scheduler"
+	"git.huangwc.com/pig/pig-farm-controller/internal/domain/plan"
 	"git.huangwc.com/pig/pig-farm-controller/internal/domain/task"
 	"git.huangwc.com/pig/pig-farm-controller/internal/domain/token"
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/config"
@@ -124,9 +124,9 @@ type DomainServices struct {
 	PigSickManager          pig.SickPigManager
 	PigBatchDomain          pig.PigBatchService
 	GeneralDeviceService    device.Service
-	taskFactory             scheduler.TaskFactory
-	AnalysisPlanTaskManager *scheduler.AnalysisPlanTaskManager
-	Scheduler               *scheduler.Scheduler
+	taskFactory             plan.TaskFactory
+	AnalysisPlanTaskManager *plan.AnalysisPlanTaskManager
+	PlanExecutionManager    *plan.PlanExecutionManager
 }
 
 // initDomainServices 初始化所有的领域服务。
@@ -148,13 +148,13 @@ func initDomainServices(cfg *config.Config, infra *Infrastructure, logger *logs.
 	)
 
 	// 计划任务管理器
-	analysisPlanTaskManager := scheduler.NewAnalysisPlanTaskManager(infra.Repos.PlanRepo, infra.Repos.PendingTaskRepo, infra.Repos.ExecutionLogRepo, logger)
+	analysisPlanTaskManager := plan.NewAnalysisPlanTaskManager(infra.Repos.PlanRepo, infra.Repos.PendingTaskRepo, infra.Repos.ExecutionLogRepo, logger)
 
 	// 任务工厂
 	taskFactory := task.NewTaskFactory(logger, infra.Repos.SensorDataRepo, infra.Repos.DeviceRepo, generalDeviceService)
 
 	// 任务执行器
-	planScheduler := scheduler.NewScheduler(
+	planExecutionManager := plan.NewPlanExecutionManager(
 		infra.Repos.PendingTaskRepo,
 		infra.Repos.ExecutionLogRepo,
 		infra.Repos.DeviceRepo,
@@ -176,7 +176,7 @@ func initDomainServices(cfg *config.Config, infra *Infrastructure, logger *logs.
 		GeneralDeviceService:    generalDeviceService,
 		AnalysisPlanTaskManager: analysisPlanTaskManager,
 		taskFactory:             taskFactory,
-		Scheduler:               planScheduler,
+		PlanExecutionManager:    planExecutionManager,
 	}
 }
 
diff --git a/internal/domain/scheduler/analysis_plan_task_manager.go b/internal/domain/plan/analysis_plan_task_manager.go
similarity index 99%
rename from internal/domain/scheduler/analysis_plan_task_manager.go
rename to internal/domain/plan/analysis_plan_task_manager.go
index a443e78..39be0c7 100644
--- a/internal/domain/scheduler/analysis_plan_task_manager.go
+++ b/internal/domain/plan/analysis_plan_task_manager.go
@@ -1,4 +1,4 @@
-package scheduler
+package plan
 
 import (
 	"fmt"
diff --git a/internal/domain/scheduler/scheduler.go b/internal/domain/plan/plan_execution_manager.go
similarity index 93%
rename from internal/domain/scheduler/scheduler.go
rename to internal/domain/plan/plan_execution_manager.go
index 4c4863d..867a5f3 100644
--- a/internal/domain/scheduler/scheduler.go
+++ b/internal/domain/plan/plan_execution_manager.go
@@ -1,4 +1,4 @@
-package scheduler
+package plan
 
 import (
 	"errors"
@@ -73,8 +73,8 @@ func (t *ProgressTracker) GetRunningPlanIDs() []uint {
 	return ids
 }
 
-// Scheduler 是核心的、持久化的任务调度器
-type Scheduler struct {
+// PlanExecutionManager 是核心的、持久化的任务调度器
+type PlanExecutionManager struct {
 	logger                  *logs.Logger
 	pollingInterval         time.Duration
 	workers                 int
@@ -93,8 +93,8 @@ type Scheduler struct {
 	stopChan chan struct{} // 用于停止主循环的信号通道
 }
 
-// NewScheduler 创建一个新的调度器实例
-func NewScheduler(
+// NewPlanExecutionManager 创建一个新的调度器实例
+func NewPlanExecutionManager(
 	pendingTaskRepo repository.PendingTaskRepository,
 	executionLogRepo repository.ExecutionLogRepository,
 	deviceRepo repository.DeviceRepository,
@@ -106,8 +106,8 @@ func NewScheduler(
 	deviceService device.Service,
 	interval time.Duration,
 	numWorkers int,
-) *Scheduler {
-	return &Scheduler{
+) *PlanExecutionManager {
+	return &PlanExecutionManager{
 		pendingTaskRepo:         pendingTaskRepo,
 		executionLogRepo:        executionLogRepo,
 		deviceRepo:              deviceRepo,
@@ -125,7 +125,7 @@ func NewScheduler(
 }
 
 // Start 启动调度器，包括初始化协程池和启动主轮询循环
-func (s *Scheduler) Start() {
+func (s *PlanExecutionManager) Start() {
 	s.logger.Warnf("任务调度器正在启动，工作协程数: %d...", s.workers)
 	pool, err := ants.NewPool(s.workers, ants.WithPanicHandler(func(err interface{}) {
 		s.logger.Errorf("[严重] 任务执行时发生 panic: %v", err)
@@ -141,7 +141,7 @@ func (s *Scheduler) Start() {
 }
 
 // Stop 优雅地停止调度器
-func (s *Scheduler) Stop() {
+func (s *PlanExecutionManager) Stop() {
 	s.logger.Warnf("正在停止任务调度器...")
 	close(s.stopChan) // 1. 发出停止信号，停止主循环
 	s.wg.Wait()       // 2. 等待主循环完成
@@ -150,7 +150,7 @@ func (s *Scheduler) Stop() {
 }
 
 // run 是主轮询循环，负责从数据库认领任务并提交到协程池
-func (s *Scheduler) run() {
+func (s *PlanExecutionManager) run() {
 	defer s.wg.Done()
 	ticker := time.NewTicker(s.pollingInterval)
 	defer ticker.Stop()
@@ -168,7 +168,7 @@ func (s *Scheduler) run() {
 }
 
 // claimAndSubmit 实现了最终的“认领-锁定-执行 或 等待-放回”的健壮逻辑
-func (s *Scheduler) claimAndSubmit() {
+func (s *PlanExecutionManager) claimAndSubmit() {
 	runningPlanIDs := s.progressTracker.GetRunningPlanIDs()
 
 	claimedLog, pendingTask, err := s.pendingTaskRepo.ClaimNextAvailableTask(runningPlanIDs)
@@ -201,7 +201,7 @@ func (s *Scheduler) claimAndSubmit() {
 }
 
 // handleRequeue 同步地、安全地将一个无法立即执行的任务放回队列。
-func (s *Scheduler) handleRequeue(planExecutionLogID uint, taskToRequeue *models.PendingTask) {
+func (s *PlanExecutionManager) handleRequeue(planExecutionLogID uint, taskToRequeue *models.PendingTask) {
 	s.logger.Warnf("计划 %d 正在执行，任务 %d (TaskID: %d) 将等待并重新入队...", planExecutionLogID, taskToRequeue.ID, taskToRequeue.TaskID)
 
 	// 1. 阻塞式地等待，直到可以获取到该计划的锁。
@@ -218,7 +218,7 @@ func (s *Scheduler) handleRequeue(planExecutionLogID uint, taskToRequeue *models
 }
 
 // processTask 处理单个任务的逻辑
-func (s *Scheduler) processTask(claimedLog *models.TaskExecutionLog) {
+func (s *PlanExecutionManager) processTask(claimedLog *models.TaskExecutionLog) {
 	s.logger.Warnf("开始处理任务, 日志ID: %d, 任务ID: %d, 任务名称: %s, 描述: %s",
 		claimedLog.ID, claimedLog.TaskID, claimedLog.Task.Name, claimedLog.Task.Description)
 
@@ -261,7 +261,7 @@ func (s *Scheduler) processTask(claimedLog *models.TaskExecutionLog) {
 }
 
 // runTask 用于执行具体任务
-func (s *Scheduler) runTask(claimedLog *models.TaskExecutionLog) error {
+func (s *PlanExecutionManager) runTask(claimedLog *models.TaskExecutionLog) error {
 	// 这是个特殊任务, 用于解析Plan并将解析出的任务队列添加到待执行队列中
 	if claimedLog.Task.Type == models.TaskPlanAnalysis {
 		// 解析plan
@@ -287,7 +287,7 @@ func (s *Scheduler) runTask(claimedLog *models.TaskExecutionLog) error {
 }
 
 // analysisPlan 解析Plan并将解析出的Task列表插入待执行队列中
-func (s *Scheduler) analysisPlan(claimedLog *models.TaskExecutionLog) error {
+func (s *PlanExecutionManager) analysisPlan(claimedLog *models.TaskExecutionLog) error {
 	// 创建Plan执行记录
 	// 从任务的 Parameters 中解析出真实的 PlanID
 	var params struct {
@@ -360,7 +360,7 @@ func (s *Scheduler) analysisPlan(claimedLog *models.TaskExecutionLog) error {
 }
 
 // updateTaskExecutionLogStatus 修改任务历史中的执行状态
-func (s *Scheduler) updateTaskExecutionLogStatus(claimedLog *models.TaskExecutionLog) error {
+func (s *PlanExecutionManager) updateTaskExecutionLogStatus(claimedLog *models.TaskExecutionLog) error {
 	claimedLog.EndedAt = time.Now()
 
 	if err := s.executionLogRepo.UpdateTaskExecutionLog(claimedLog); err != nil {
@@ -372,7 +372,7 @@ func (s *Scheduler) updateTaskExecutionLogStatus(claimedLog *models.TaskExecutio
 }
 
 // handlePlanTermination 集中处理计划的终止逻辑（失败或取消）
-func (s *Scheduler) handlePlanTermination(planLogID uint, reason string) {
+func (s *PlanExecutionManager) handlePlanTermination(planLogID uint, reason string) {
 	// 1. 从待执行队列中删除所有相关的子任务
 	if err := s.pendingTaskRepo.DeletePendingTasksByPlanLogID(planLogID); err != nil {
 		s.logger.Errorf("从待执行队列中删除计划 %d 的后续任务时出错: %v", planLogID, err)
@@ -415,7 +415,7 @@ func (s *Scheduler) handlePlanTermination(planLogID uint, reason string) {
 }
 
 // handlePlanCompletion 集中处理计划成功完成后的所有逻辑
-func (s *Scheduler) handlePlanCompletion(planLogID uint) {
+func (s *PlanExecutionManager) handlePlanCompletion(planLogID uint) {
 	s.logger.Infof("计划执行 %d 的所有任务已完成，开始处理计划完成逻辑...", planLogID)
 
 	// 1. 通过 PlanExecutionLog 反查正确的顶层 PlanID
diff --git a/internal/domain/scheduler/task.go b/internal/domain/plan/task.go
similarity index 98%
rename from internal/domain/scheduler/task.go
rename to internal/domain/plan/task.go
index a8019be..3c505e7 100644
--- a/internal/domain/scheduler/task.go
+++ b/internal/domain/plan/task.go
@@ -1,4 +1,4 @@
-package scheduler
+package plan
 
 import "git.huangwc.com/pig/pig-farm-controller/internal/infra/models"
 
diff --git a/internal/domain/task/delay_task.go b/internal/domain/task/delay_task.go
index 62eb53b..9abc888 100644
--- a/internal/domain/task/delay_task.go
+++ b/internal/domain/task/delay_task.go
@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"time"
 
-	"git.huangwc.com/pig/pig-farm-controller/internal/domain/scheduler"
+	"git.huangwc.com/pig/pig-farm-controller/internal/domain/plan"
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/logs"
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/models"
 )
@@ -20,7 +20,7 @@ type DelayTask struct {
 	logger        *logs.Logger
 }
 
-func NewDelayTask(logger *logs.Logger, executionTask *models.TaskExecutionLog) scheduler.Task {
+func NewDelayTask(logger *logs.Logger, executionTask *models.TaskExecutionLog) plan.Task {
 	return &DelayTask{
 		executionTask: executionTask,
 		logger:        logger,
diff --git a/internal/domain/task/full_collection_task.go b/internal/domain/task/full_collection_task.go
index 8802600..fc7d7f9 100644
--- a/internal/domain/task/full_collection_task.go
+++ b/internal/domain/task/full_collection_task.go
@@ -9,7 +9,7 @@ import (
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/repository"
 )
 
-// FullCollectionTask 实现了 scheduler.Task 接口，用于执行一次全量的设备数据采集
+// FullCollectionTask 实现了 plan.Task 接口，用于执行一次全量的设备数据采集
 type FullCollectionTask struct {
 	log           *models.TaskExecutionLog
 	deviceRepo    repository.DeviceRepository
diff --git a/internal/domain/task/release_feed_weight_task.go b/internal/domain/task/release_feed_weight_task.go
index 0e0a3bd..38d8d2c 100644
--- a/internal/domain/task/release_feed_weight_task.go
+++ b/internal/domain/task/release_feed_weight_task.go
@@ -6,7 +6,7 @@ import (
 	"time"
 
 	"git.huangwc.com/pig/pig-farm-controller/internal/domain/device"
-	"git.huangwc.com/pig/pig-farm-controller/internal/domain/scheduler"
+	"git.huangwc.com/pig/pig-farm-controller/internal/domain/plan"
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/logs"
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/models"
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/repository"
@@ -41,7 +41,7 @@ func NewReleaseFeedWeightTask(
 	deviceRepo repository.DeviceRepository,
 	deviceService device.Service,
 	logger *logs.Logger,
-) scheduler.Task {
+) plan.Task {
 	return &ReleaseFeedWeightTask{
 		claimedLog:     claimedLog,
 		deviceRepo:     deviceRepo,
diff --git a/internal/domain/task/task.go b/internal/domain/task/task.go
index 54d23e1..e2cf98d 100644
--- a/internal/domain/task/task.go
+++ b/internal/domain/task/task.go
@@ -2,7 +2,7 @@ package task
 
 import (
 	"git.huangwc.com/pig/pig-farm-controller/internal/domain/device"
-	"git.huangwc.com/pig/pig-farm-controller/internal/domain/scheduler"
+	"git.huangwc.com/pig/pig-farm-controller/internal/domain/plan"
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/logs"
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/models"
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/repository"
@@ -20,7 +20,7 @@ func NewTaskFactory(
 	sensorDataRepo repository.SensorDataRepository,
 	deviceRepo repository.DeviceRepository,
 	deviceService device.Service,
-) scheduler.TaskFactory {
+) plan.TaskFactory {
 	return &taskFactory{
 		logger:         logger,
 		sensorDataRepo: sensorDataRepo,
@@ -29,7 +29,7 @@ func NewTaskFactory(
 	}
 }
 
-func (t *taskFactory) Production(claimedLog *models.TaskExecutionLog) scheduler.Task {
+func (t *taskFactory) Production(claimedLog *models.TaskExecutionLog) plan.Task {
 	switch claimedLog.Task.Type {
 	case models.TaskTypeWaiting:
 		return NewDelayTask(t.logger, claimedLog)