2026-03-02 15:05:10 +08:00
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# Database Schema
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**Status:** Active
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**Reference:** [Plan: social-app 数据模型重设计](../plans/2026-02-26-social-data-model-redesign.md)
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---
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## 枚举约定
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所有枚举使用字符串存储,不使用整数值:
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- Database: `VARCHAR(20)` + `CHECK` 约束
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- Code: Python `Enum` 继承 `str`
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---
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## 表清单
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| 表名 | 说明 |
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|------|------|
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| `profiles` | 用户资料(含 settings JSONB) |
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| `user_agents` | 用户专属 Agent |
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| `memories` | 用户/工作记忆 |
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| `friendships` | 好友关系 |
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| `groups` | 群组 |
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| `group_members` | 群组成员 |
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| `schedule_items` | 日程事项 |
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| `schedule_subscriptions` | 日程订阅与权限 |
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| `inbox_messages` | 待处理消息 |
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| `todos` | 待办 |
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| `todo_sources` | 待办与日程来源关联 |
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| `automation_jobs` | 定时任务 |
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| `sessions` | Agent 对话会话 |
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| `messages` | 会话消息记录 |
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| `llm_factory` | LLM 工厂配置 |
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| `llms` | LLM 模型实例 |
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| `user_agent_catalog` | Agent 类型目录 |
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| `invite_codes` | 邀请码 |
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---
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## 表结构
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### profiles
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用户资料表,含内置设置。
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| 字段 | 类型 | 说明 |
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|------|------|------|
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| `id` | UUID | PK,`auth.users.id` |
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| `username` | VARCHAR(30) | 用户名 |
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| `avatar_url` | TEXT | 头像 URL |
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| `bio` | VARCHAR(200) | 个人简介 |
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| `settings` | JSONB | 用户设置 |
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| `referred_by` | UUID | 邀请人 ID |
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| `created_at` | TIMESTAMPTZ | 创建时间 |
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| `updated_at` | TIMESTAMPTZ | 更新时间 |
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| `deleted_at` | TIMESTAMPTZ | 软删时间 |
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2026-03-03 17:29:01 +08:00
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**约束:** `username` 唯一
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2026-03-02 15:05:10 +08:00
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**settings JSONB 默认结构:**
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```json
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{
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"version": 1,
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"preferences": {
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"interface_language": "zh-CN",
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"ai_language": "zh-CN",
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"timezone": "Asia/Shanghai"
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},
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"privacy": {},
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"notification": {}
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}
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```
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---
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### user_agents
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用户专属 Agent 配置。
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| 字段 | 类型 | 说明 |
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|------|------|------|
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| `id` | UUID | PK |
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| `user_id` | UUID | 用户 ID |
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| `llm_id` | UUID | 关联的 LLM 模型 |
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| `agent_type` | VARCHAR(20) | 枚举:`INTENT_RECOGNITION`, `TASK_EXECUTION`, `RESULT_REPORTING` |
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| `config` | JSONB | Agent 配置参数 |
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| `status` | VARCHAR(20) | 状态:`active`, `paused`, `migrating` |
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| `created_by` | UUID | 创建者 |
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| `updated_by` | UUID | 更新者 |
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| `created_at` | TIMESTAMPTZ | 创建时间 |
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| `updated_at` | TIMESTAMPTZ | 更新时间 |
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| `deleted_at` | TIMESTAMPTZ | 软删时间 |
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2026-03-03 17:29:01 +08:00
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**约束:** `(user_id, agent_type)` 唯一
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2026-03-02 15:05:10 +08:00
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---
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### memories
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用户与工作记忆。
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| 字段 | 类型 | 说明 |
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|------|------|------|
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| `id` | UUID | PK |
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| `owner_id` | UUID | 用户 ID |
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| `agent_id` | UUID | Agent ID(work 类型必填) |
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| `memory_type` | VARCHAR(20) | 枚举:`user`, `work` |
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| `title` | VARCHAR(255) | 标题 |
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| `content` | JSONB | 记忆内容 |
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| `source` | VARCHAR(20) | 来源:`manual`, `agent`, `imported` |
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| `status` | VARCHAR(20) | 状态:`active`, `disabled` |
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| `created_at` | TIMESTAMPTZ | 创建时间 |
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| `updated_at` | TIMESTAMPTZ | 更新时间 |
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**约束:** work 类型必须有 agent_id,user 类型必须无 agent_id
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**content JSONB 示例:**
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```json
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// 用户记忆
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{"type": "preference", "data": {"style": "concise", "language": "zh-CN"}}
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// 工作记忆
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{"type": "workflow_summary", "data": {"task": "代码审查", "learnings": ["优先检查安全漏洞"], "improvements": []}}
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```
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---
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### friendships
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好友关系(双向规范化)。
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| 字段 | 类型 | 说明 |
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|------|------|------|
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| `id` | UUID | PK |
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| `user_low_id` | UUID | 较小 UUID |
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| `user_high_id` | UUID | 较大 UUID |
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| `initiator_id` | UUID | 发起方用户 ID |
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| `status` | VARCHAR(20) | 状态:`pending`, `accepted`, `blocked`, `declined`, `canceled` |
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| `requested_at` | TIMESTAMPTZ | 请求时间 |
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| `accepted_at` | TIMESTAMPTZ | 接受时间 |
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| `blocked_by` | UUID | 阻止者用户 ID |
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| `created_by` | UUID | 创建者 |
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| `updated_by` | UUID | 更新者 |
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| `created_at` | TIMESTAMPTZ | 创建时间 |
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| `updated_at` | TIMESTAMPTZ | 更新时间 |
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| `deleted_at` | TIMESTAMPTZ | 软删时间 |
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**约束:** `user_low_id < user_high_id`,`(user_low_id, user_high_id)` 唯一
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---
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### groups
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群组。
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| 字段 | 类型 | 说明 |
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|------|------|------|
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| `id` | UUID | PK |
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| `name` | VARCHAR(100) | 群组名称 |
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| `description` | TEXT | 群组描述 |
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| `owner_id` | UUID | 创建者 ID |
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| `status` | VARCHAR(20) | 状态:`active`, `archived` |
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| `created_by` | UUID | 创建者 |
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| `updated_by` | UUID | 更新者 |
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| `created_at` | TIMESTAMPTZ | 创建时间 |
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| `updated_at` | TIMESTAMPTZ | 更新时间 |
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| `deleted_at` | TIMESTAMPTZ | 软删时间 |
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---
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### group_members
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群组成员。
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| 字段 | 类型 | 说明 |
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|------|------|------|
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| `id` | UUID | PK |
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| `group_id` | UUID | 群组 ID |
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| `user_id` | UUID | 用户 ID |
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| `role` | VARCHAR(20) | 角色:`owner`, `admin`, `member` |
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| `join_source` | VARCHAR(20) | 加入方式:`invited`, `joined` |
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| `invited_by` | UUID | 邀请人 ID |
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| `joined_at` | TIMESTAMPTZ | 加入时间 |
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| `removed_at` | TIMESTAMPTZ | 移除时间 |
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| `status` | VARCHAR(20) | 状态:`active`, `muted`, `removed` |
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| `created_by` | UUID | 创建者 |
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| `updated_by` | UUID | 更新者 |
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| `created_at` | TIMESTAMPTZ | 创建时间 |
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| `updated_at` | TIMESTAMPTZ | 更新时间 |
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| `deleted_at` | TIMESTAMPTZ | 软删时间 |
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**约束:** `(group_id, user_id)` 唯一
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---
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### schedule_items
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日程事项。
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| 字段 | 类型 | 说明 |
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|------|------|------|
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| `id` | UUID | PK |
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| `owner_id` | UUID | 所有者 ID |
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| `title` | VARCHAR(255) | 标题 |
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| `description` | TEXT | 描述 |
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| `start_at` | TIMESTAMPTZ | 开始时间 |
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| `end_at` | TIMESTAMPTZ | 结束时间 |
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| `timezone` | VARCHAR(50) | 时区 |
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| `metadata` | JSONB | 扩展字段 |
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| `recurrence_rule` | VARCHAR(255) | 循环规则 |
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| `source_type` | VARCHAR(20) | 来源:`manual`, `imported`, `agent_generated` |
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| `status` | VARCHAR(20) | 状态:`active`, `completed`, `canceled`, `archived` |
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| `created_by` | UUID | 创建者 |
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| `created_at` | TIMESTAMPTZ | 创建时间 |
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| `updated_at` | TIMESTAMPTZ | 更新时间 |
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| `deleted_at` | TIMESTAMPTZ | 软删时间 |
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**metadata JSONB 默认结构:**
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```json
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{
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"color": "#FF6B6B",
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"location": "会议室A",
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"notes": "记得提前准备投影仪",
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"attachments": [
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{
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"name": "会议纪要.pdf",
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"url": "https://...",
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"visible_to": [],
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"type": "document"
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},
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{
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"name": "投影仪提醒",
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"visible_to": ["uuid1"],
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"type": "reminder",
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"content": "记得带投影仪"
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}
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],
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"version": 1
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}
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```
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---
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### schedule_subscriptions
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日程订阅与权限。
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| 字段 | 类型 | 说明 |
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|------|------|------|
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| `id` | UUID | PK |
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| `item_id` | UUID | 日程事项 ID |
|
|
|
|
|
|
| `subscriber_id` | UUID | 订阅者 ID |
|
2026-03-03 17:29:01 +08:00
|
|
|
|
| `permission` | INTEGER | 权限位图(view=1, invite=2, edit=4),默认 1 |
|
|
|
|
|
|
| `notify_level` | VARCHAR(20) | 通知级别:`all`, `mentions`, `none`,默认 `all` |
|
|
|
|
|
|
| `status` | VARCHAR(20) | 状态:`active`, `paused`, `unsubscribed`,默认 `active` |
|
|
|
|
|
|
| `created_by` | UUID | 创建者 |
|
2026-03-02 15:05:10 +08:00
|
|
|
|
| `created_at` | TIMESTAMPTZ | 创建时间 |
|
2026-03-03 17:29:01 +08:00
|
|
|
|
| `updated_at` | TIMESTAMPTZ | 更新时间 |
|
2026-03-02 15:05:10 +08:00
|
|
|
|
|
|
|
|
|
|
**约束:** `(item_id, subscriber_id)` 唯一,`permission BETWEEN 0 AND 7`
|
|
|
|
|
|
|
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
|
|
### inbox_messages
|
|
|
|
|
|
|
|
|
|
|
|
待处理消息(接收者视角)。
|
|
|
|
|
|
|
|
|
|
|
|
| 字段 | 类型 | 说明 |
|
|
|
|
|
|
|------|------|------|
|
|
|
|
|
|
| `id` | UUID | PK |
|
|
|
|
|
|
| `recipient_id` | UUID | 接收者 ID |
|
|
|
|
|
|
| `sender_id` | UUID | 发送者 ID(系统消息可为 NULL) |
|
|
|
|
|
|
| `message_type` | VARCHAR(20) | 类型:`friend_request`, `calendar`, `system`, `group` |
|
|
|
|
|
|
| `friendship_id` | UUID | 好友请求关联(friend_request 时必填) |
|
|
|
|
|
|
| `schedule_item_id` | UUID | 日程关联(calendar 时必填) |
|
|
|
|
|
|
| `group_id` | UUID | 群组关联(group 时必填) |
|
|
|
|
|
|
| `content` | TEXT | 消息内容(system 用) |
|
2026-03-03 17:29:01 +08:00
|
|
|
|
| `is_read` | BOOLEAN | 是否已读,默认 false |
|
2026-03-02 15:05:10 +08:00
|
|
|
|
| `status` | VARCHAR(20) | 状态:`pending`, `accepted`, `rejected`, `dismissed` |
|
2026-03-03 17:29:01 +08:00
|
|
|
|
| `created_by` | UUID | 创建者 |
|
2026-03-02 15:05:10 +08:00
|
|
|
|
| `created_at` | TIMESTAMPTZ | 创建时间 |
|
2026-03-03 17:29:01 +08:00
|
|
|
|
| `updated_at` | TIMESTAMPTZ | 更新时间 |
|
2026-03-02 15:05:10 +08:00
|
|
|
|
|
|
|
|
|
|
**message_type 与业务字段对应:**
|
|
|
|
|
|
| message_type | 必填字段 |
|
|
|
|
|
|
|--------------|----------|
|
|
|
|
|
|
| friend_request | friendship_id |
|
|
|
|
|
|
| calendar | schedule_item_id |
|
|
|
|
|
|
| system | 全部可空 |
|
|
|
|
|
|
| group | group_id |
|
|
|
|
|
|
|
2026-03-03 17:29:01 +08:00
|
|
|
|
**sender 约束:** system 类型 sender_id 为空,其他类型 sender_id 必填
|
|
|
|
|
|
|
2026-03-02 15:05:10 +08:00
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
|
|
### todos
|
|
|
|
|
|
|
|
|
|
|
|
待办事项。
|
|
|
|
|
|
|
|
|
|
|
|
| 字段 | 类型 | 说明 |
|
|
|
|
|
|
|------|------|------|
|
|
|
|
|
|
| `id` | UUID | PK |
|
|
|
|
|
|
| `owner_id` | UUID | 所有者 ID |
|
|
|
|
|
|
| `title` | VARCHAR(255) | 标题 |
|
2026-03-03 17:29:01 +08:00
|
|
|
|
| `description` | VARCHAR(1000) | 描述 |
|
2026-03-02 15:05:10 +08:00
|
|
|
|
| `due_at` | TIMESTAMPTZ | 截止时间 |
|
2026-03-03 17:29:01 +08:00
|
|
|
|
| `priority` | INTEGER | 优先级(1-4,1=重要且紧急) |
|
2026-03-02 15:05:10 +08:00
|
|
|
|
| `status` | VARCHAR(20) | 状态:`pending`, `done`, `canceled` |
|
|
|
|
|
|
| `completed_at` | TIMESTAMPTZ | 完成时间 |
|
2026-03-03 17:29:01 +08:00
|
|
|
|
| `created_by` | UUID | 创建者 |
|
|
|
|
|
|
| `created_at` | TIMESTAMPTZ | 创建时间 |
|
|
|
|
|
|
| `updated_at` | TIMESTAMPTZ | 更新时间 |
|
|
|
|
|
|
| `deleted_at` | TIMESTAMPTZ | 软删时间 |
|
|
|
|
|
|
|
|
|
|
|
|
**约束:** `priority BETWEEN 1 AND 4`
|
2026-03-02 15:05:10 +08:00
|
|
|
|
|
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
|
|
### todo_sources
|
|
|
|
|
|
|
|
|
|
|
|
待办与日程来源关联。
|
|
|
|
|
|
|
|
|
|
|
|
| 字段 | 类型 | 说明 |
|
|
|
|
|
|
|------|------|------|
|
|
|
|
|
|
| `id` | UUID | PK |
|
|
|
|
|
|
| `todo_id` | UUID | 待办 ID |
|
|
|
|
|
|
| `schedule_item_id` | UUID | 日程事项 ID |
|
|
|
|
|
|
| `created_at` | TIMESTAMPTZ | 创建时间 |
|
2026-03-03 17:29:01 +08:00
|
|
|
|
| `updated_at` | TIMESTAMPTZ | 更新时间 |
|
2026-03-02 15:05:10 +08:00
|
|
|
|
|
|
|
|
|
|
**约束:** `(todo_id, schedule_item_id)` 唯一
|
|
|
|
|
|
|
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
|
|
### automation_jobs
|
|
|
|
|
|
|
|
|
|
|
|
自动化定时任务。
|
|
|
|
|
|
|
|
|
|
|
|
| 字段 | 类型 | 说明 |
|
|
|
|
|
|
|------|------|------|
|
|
|
|
|
|
| `id` | UUID | PK |
|
|
|
|
|
|
| `owner_id` | UUID | 所有者 ID |
|
|
|
|
|
|
| `title` | VARCHAR(255) | 任务标题 |
|
|
|
|
|
|
| `prompt` | TEXT | AI 执行 prompt |
|
|
|
|
|
|
| `schedule_type` | VARCHAR(20) | 调度类型:`daily`, `weekly` |
|
|
|
|
|
|
| `run_at` | TIMESTAMPTZ | 首次运行时间 |
|
|
|
|
|
|
| `next_run_at` | TIMESTAMPTZ | 下次运行时间 |
|
|
|
|
|
|
| `timezone` | VARCHAR(50) | 时区 |
|
|
|
|
|
|
| `last_run_at` | TIMESTAMPTZ | 最近运行时间 |
|
|
|
|
|
|
| `status` | VARCHAR(20) | 状态:`active`, `disabled` |
|
2026-03-03 17:29:01 +08:00
|
|
|
|
| `created_by` | UUID | 创建者 |
|
2026-03-02 15:05:10 +08:00
|
|
|
|
| `created_at` | TIMESTAMPTZ | 创建时间 |
|
|
|
|
|
|
| `updated_at` | TIMESTAMPTZ | 更新时间 |
|
2026-03-03 17:29:01 +08:00
|
|
|
|
| `deleted_at` | TIMESTAMPTZ | 软删时间 |
|
|
|
|
|
|
|
|
|
|
|
|
**约束:** `(id, owner_id)` 唯一
|
2026-03-02 15:05:10 +08:00
|
|
|
|
|
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
|
|
### sessions
|
|
|
|
|
|
|
|
|
|
|
|
Agent 对话会话。
|
|
|
|
|
|
|
|
|
|
|
|
| 字段 | 类型 | 说明 |
|
|
|
|
|
|
|------|------|------|
|
|
|
|
|
|
| `id` | UUID | PK |
|
|
|
|
|
|
| `user_id` | UUID | 用户 ID |
|
|
|
|
|
|
| `session_type` | VARCHAR(20) | 会话类型:`chat`, `automation` |
|
|
|
|
|
|
| `job_id` | UUID | 自动化任务 ID(automation 时必填) |
|
2026-03-03 17:29:01 +08:00
|
|
|
|
| `title` | VARCHAR(255) | 会话标题 |
|
|
|
|
|
|
| `status` | VARCHAR(20) | 状态:`pending`, `running`, `completed`, `failed` |
|
2026-03-02 15:05:10 +08:00
|
|
|
|
| `last_activity_at` | TIMESTAMPTZ | 最后活跃时间 |
|
2026-03-03 17:29:01 +08:00
|
|
|
|
| `message_count` | INTEGER | 消息计数,默认 0 |
|
|
|
|
|
|
| `total_tokens` | INTEGER | 总 token 数,默认 0 |
|
|
|
|
|
|
| `total_cost` | NUMERIC(12,6) | 总费用,默认 0 |
|
2026-03-02 15:05:10 +08:00
|
|
|
|
| `created_at` | TIMESTAMPTZ | 创建时间 |
|
2026-03-03 17:29:01 +08:00
|
|
|
|
| `updated_at` | TIMESTAMPTZ | 更新时间 |
|
|
|
|
|
|
| `deleted_at` | TIMESTAMPTZ | 软删时间 |
|
2026-03-02 15:05:10 +08:00
|
|
|
|
|
|
|
|
|
|
**约束:** `session_type='chat' → job_id IS NULL`, `session_type='automation' → job_id IS NOT NULL`
|
|
|
|
|
|
|
|
|
|
|
|
---
|
|
|
|
|
|
|
2026-03-03 17:29:01 +08:00
|
|
|
|
### messages
|
|
|
|
|
|
|
|
|
|
|
|
会话消息记录。
|
|
|
|
|
|
|
|
|
|
|
|
| 字段 | 类型 | 说明 |
|
|
|
|
|
|
|------|------|------|
|
|
|
|
|
|
| `id` | UUID | PK |
|
|
|
|
|
|
| `session_id` | UUID | 会话 ID |
|
|
|
|
|
|
| `seq` | INTEGER | 消息序号 |
|
|
|
|
|
|
| `role` | VARCHAR(20) | 角色:`user`, `assistant`, `system`, `tool` |
|
|
|
|
|
|
| `content` | TEXT | 消息内容 |
|
|
|
|
|
|
| `model_code` | VARCHAR(50) | 模型标识 |
|
|
|
|
|
|
| `tool_name` | VARCHAR(100) | 工具名称 |
|
|
|
|
|
|
| `input_tokens` | INTEGER | 输入 token 数,默认 0 |
|
|
|
|
|
|
| `output_tokens` | INTEGER | 输出 token 数,默认 0 |
|
|
|
|
|
|
| `cost` | NUMERIC(12,6) | 费用,默认 0 |
|
|
|
|
|
|
| `currency` | VARCHAR(3) | 货币,默认 USD |
|
|
|
|
|
|
| `latency_ms` | INTEGER | 延迟(毫秒) |
|
|
|
|
|
|
| `metadata` | JSONB | 扩展字段 |
|
|
|
|
|
|
| `created_at` | TIMESTAMPTZ | 创建时间 |
|
|
|
|
|
|
| `updated_at` | TIMESTAMPTZ | 更新时间 |
|
|
|
|
|
|
| `deleted_at` | TIMESTAMPTZ | 软删时间 |
|
|
|
|
|
|
|
|
|
|
|
|
**约束:** `(session_id, seq)` 唯一
|
|
|
|
|
|
|
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
|
|
### llm_factory
|
2026-03-02 15:05:10 +08:00
|
|
|
|
|
|
|
|
|
|
LLM 工厂配置。
|
|
|
|
|
|
|
|
|
|
|
|
| 字段 | 类型 | 说明 |
|
|
|
|
|
|
|------|------|------|
|
|
|
|
|
|
| `id` | UUID | PK |
|
|
|
|
|
|
| `name` | VARCHAR(50) | 工厂名称 |
|
2026-03-03 17:29:01 +08:00
|
|
|
|
| `request_url` | VARCHAR(255) | API 请求 URL |
|
|
|
|
|
|
| `avatar` | TEXT | 头像 URL |
|
2026-03-02 15:05:10 +08:00
|
|
|
|
| `created_at` | TIMESTAMPTZ | 创建时间 |
|
|
|
|
|
|
| `updated_at` | TIMESTAMPTZ | 更新时间 |
|
2026-03-03 17:29:01 +08:00
|
|
|
|
| `deleted_at` | TIMESTAMPTZ | 软删时间 |
|
|
|
|
|
|
|
|
|
|
|
|
**约束:** `name` 唯一
|
2026-03-02 15:05:10 +08:00
|
|
|
|
|
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
|
|
### llms
|
|
|
|
|
|
|
|
|
|
|
|
LLM 模型实例。
|
|
|
|
|
|
|
|
|
|
|
|
| 字段 | 类型 | 说明 |
|
|
|
|
|
|
|------|------|------|
|
|
|
|
|
|
| `id` | UUID | PK |
|
|
|
|
|
|
| `factory_id` | UUID | 工厂 ID |
|
2026-03-03 17:29:01 +08:00
|
|
|
|
| `model_code` | VARCHAR(50) | 模型标识 |
|
2026-03-02 15:05:10 +08:00
|
|
|
|
| `created_at` | TIMESTAMPTZ | 创建时间 |
|
|
|
|
|
|
| `updated_at` | TIMESTAMPTZ | 更新时间 |
|
2026-03-03 17:29:01 +08:00
|
|
|
|
| `deleted_at` | TIMESTAMPTZ | 软删时间 |
|
|
|
|
|
|
|
|
|
|
|
|
**约束:** `model_code` 唯一
|
|
|
|
|
|
|
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
|
|
### user_agent_catalog
|
|
|
|
|
|
|
|
|
|
|
|
Agent 类型目录。
|
|
|
|
|
|
|
|
|
|
|
|
| 字段 | 类型 | 说明 |
|
|
|
|
|
|
|------|------|------|
|
|
|
|
|
|
| `agent_type` | VARCHAR(20) | PK,Agent 类型 |
|
|
|
|
|
|
| `llm_id` | UUID | 关联的 LLM 模型 |
|
|
|
|
|
|
| `status` | VARCHAR(20) | 状态:`active`, `paused`, `migrating` |
|
|
|
|
|
|
| `config` | JSONB | Agent 配置参数 |
|
|
|
|
|
|
| `created_at` | TIMESTAMPTZ | 创建时间 |
|
|
|
|
|
|
| `updated_at` | TIMESTAMPTZ | 更新时间 |
|
|
|
|
|
|
|
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
|
|
### invite_codes
|
|
|
|
|
|
|
|
|
|
|
|
邀请码。
|
|
|
|
|
|
|
|
|
|
|
|
| 字段 | 类型 | 说明 |
|
|
|
|
|
|
|------|------|------|
|
|
|
|
|
|
| `id` | UUID | PK |
|
|
|
|
|
|
| `code` | VARCHAR(8) | 邀请码(8 位大写字母数字) |
|
|
|
|
|
|
| `owner_id` | UUID | 拥有者 ID |
|
|
|
|
|
|
| `status` | VARCHAR(20) | 状态:`active`, `disabled`, `expired` |
|
|
|
|
|
|
| `used_count` | INTEGER | 已使用次数,默认 0 |
|
|
|
|
|
|
| `max_uses` | INTEGER | 最大使用次数 |
|
|
|
|
|
|
| `expires_at` | TIMESTAMPTZ | 过期时间 |
|
|
|
|
|
|
| `reward_config` | JSONB | 奖励配置 |
|
|
|
|
|
|
| `created_at` | TIMESTAMPTZ | 创建时间 |
|
|
|
|
|
|
| `updated_at` | TIMESTAMPTZ | 更新时间 |
|
|
|
|
|
|
|
|
|
|
|
|
**约束:** `code` 唯一,`code` 符合 `[ABCDEFGHJKMNPQRSTUVWXYZ23456789]{8}`,`used_count >= 0`
|
2026-03-02 15:05:10 +08:00
|
|
|
|
|
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
|
|
## 外键删除策略
|
|
|
|
|
|
|
|
|
|
|
|
| 外键 | 删除策略 |
|
|
|
|
|
|
|------|----------|
|
|
|
|
|
|
| `sessions.job_id` | RESTRICT |
|
|
|
|
|
|
| `todo_sources.todo_id` | CASCADE |
|
|
|
|
|
|
| `todo_sources.schedule_item_id` | CASCADE |
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| `inbox_messages.friendship_id` | CASCADE |
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| `inbox_messages.schedule_item_id` | CASCADE |
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| `inbox_messages.group_id` | CASCADE |
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---
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## RLS 策略
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所有 `public` 业务表默认启用 RLS:
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- `anon`: 全部 DENY
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- `authenticated`: 全部 DENY
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- `service_role`: 由后端服务连接,不依赖 RLS
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