# 任务管理数据模型

<cite>
**本文档引用的文件**   
- [JobInfo.cs](file://aspnet-core/modules/task-management/LINGYUN.Abp.BackgroundTasks.Abstractions/LINGYUN/Abp/BackgroundTasks/JobInfo.cs)
- [JobEventData.cs](file://aspnet-core/modules/task-management/LINGYUN.Abp.BackgroundTasks.Abstractions/LINGYUN/Abp/BackgroundTasks/JobEventData.cs)
- [JobType.cs](file://aspnet-core/modules/task-management/LINGYUN.Abp.BackgroundTasks.Abstractions/LINGYUN/Abp/BackgroundTasks/JobType.cs)
- [JobStatus.cs](file://aspnet-core/modules/task-management/LINGYUN.Abp.BackgroundTasks.Abstractions/LINGYUN/Abp/BackgroundTasks/JobStatus.cs)
- [JobPriority.cs](file://aspnet-core/modules/task-management/LINGYUN.Abp.BackgroundTasks.Abstractions/LINGYUN/Abp/BackgroundTasks/JobPriority.cs)
- [JobSource.cs](file://aspnet-core/modules/task-management/LINGYUN.Abp.BackgroundTasks.Abstractions/LINGYUN/Abp/BackgroundTasks/JobSource.cs)
- [TaskManagementDbContext.cs](file://aspnet-core/modules/task-management/LINGYUN.Abp.TaskManagement.EntityFrameworkCore/LINGYUN/Abp/TaskManagement/EntityFrameworkCore/TaskManagementDbContext.cs)
- [QuartzJobCreator.cs](file://aspnet-core/modules/task-management/LINGYUN.Abp.BackgroundTasks.Quartz/LINGYUN/Abp/BackgroundTasks/Quartz/QuartzJobCreator.cs)
- [JobTriggerEventData.cs](file://aspnet-core/modules/task-management/LINGYUN.Abp.BackgroundTasks.EventBus/LINGYUN/Abp/BackgroundTasks/EventBus/JobTriggerEventData.cs)
</cite>

## 目录
1. [简介](#简介)
2. [核心实体设计](#核心实体设计)
3. [调度模型](#调度模型)
4. [状态管理](#状态管理)
5. [执行日志](#执行日志)
6. [数据一致性与故障恢复](#数据一致性与故障恢复)
7. [实体关系图](#实体关系图)
8. [任务依赖与执行链路](#任务依赖与执行链路)
9. [扩展指导](#扩展指导)
10. [结论](#结论)

## 简介
本文档详细介绍了任务管理模块的数据模型设计，涵盖作业(Job)、触发器(Trigger)等核心实体。文档阐述了定时任务