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imeeting/backend/design/db_schema_pgsql.sql

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-- PostgreSQL Database Schema for iMeeting (Multi-tenant)
-- 0 为系统预留租户 ID
-- ----------------------------
-- 0. 租户与组织
-- ----------------------------
-- 租户表
CREATE TABLE sys_tenant (
id BIGSERIAL PRIMARY KEY,
tenant_code VARCHAR(64) NOT NULL UNIQUE,
tenant_name VARCHAR(128) NOT NULL,
status SMALLINT NOT NULL DEFAULT 1,
expire_time TIMESTAMP(6),
contact_name VARCHAR(64),
contact_phone VARCHAR(32),
remark VARCHAR(255),
created_at TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP,
is_deleted SMALLINT DEFAULT 0
);
CREATE INDEX uk_tenant_code ON sys_tenant (tenant_code) WHERE is_deleted = 0;
-- 组织架构表
DROP TABLE IF EXISTS sys_org CASCADE;
CREATE TABLE sys_org (
id BIGSERIAL PRIMARY KEY,
tenant_id BIGINT NOT NULL,
parent_id BIGINT,
org_name VARCHAR(128) NOT NULL,
org_code VARCHAR(64),
org_path VARCHAR(512),
sort_order INTEGER DEFAULT 0,
status SMALLINT DEFAULT 1,
created_at TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP,
is_deleted SMALLINT DEFAULT 0,
CONSTRAINT fk_org_parent FOREIGN KEY (parent_id)
REFERENCES sys_org(id),
CONSTRAINT fk_org_tenant FOREIGN KEY (tenant_id)
REFERENCES sys_tenant(id)
);
CREATE INDEX idx_org_tenant ON sys_org (tenant_id);
-- ----------------------------
-- 1. 用户与角色
-- ----------------------------
-- 用户表
DROP TABLE IF EXISTS sys_user CASCADE;
CREATE TABLE sys_user (
user_id BIGSERIAL PRIMARY KEY,
username VARCHAR(50) NOT NULL UNIQUE,
display_name VARCHAR(50) NOT NULL,
email VARCHAR(100),
phone VARCHAR(30) UNIQUE,
password_hash VARCHAR(255) NOT NULL,
status SMALLINT NOT NULL DEFAULT 1,
is_deleted SMALLINT NOT NULL DEFAULT 0,
pwd_reset_required SMALLINT DEFAULT 1,
created_at TIMESTAMP(6) NOT NULL DEFAULT now(),
updated_at TIMESTAMP(6) NOT NULL DEFAULT now(),
is_platform_admin BOOLEAN DEFAULT false
);
CREATE INDEX uk_user_username ON sys_user (username) WHERE is_deleted = 0;
-- 角色表
DROP TABLE IF EXISTS sys_role CASCADE;
CREATE TABLE sys_role (
role_id BIGSERIAL PRIMARY KEY,
tenant_id BIGINT NOT NULL,
role_code VARCHAR(50) NOT NULL,
role_name VARCHAR(50) NOT NULL,
status SMALLINT NOT NULL DEFAULT 1,
remark TEXT,
is_deleted SMALLINT NOT NULL DEFAULT 0,
created_at TIMESTAMP(6) NOT NULL DEFAULT now(),
updated_at TIMESTAMP(6) NOT NULL DEFAULT now()
);
CREATE INDEX idx_sys_role_tenant ON sys_role (tenant_id);
CREATE INDEX uk_role_code ON sys_role (tenant_id, role_code) WHERE is_deleted = 0;
-- 用户-角色关联表 (按 tenant_id 强约束，避免跨租户角色污染)
DROP TABLE IF EXISTS sys_user_role CASCADE;
CREATE TABLE sys_user_role (
id BIGSERIAL PRIMARY KEY,
tenant_id BIGINT NOT NULL,
user_id BIGINT NOT NULL,
role_id BIGINT NOT NULL,
is_deleted SMALLINT NOT NULL DEFAULT 0,
created_at TIMESTAMP(6) NOT NULL DEFAULT now(),
updated_at TIMESTAMP(6) NOT NULL DEFAULT now(),
UNIQUE (tenant_id, user_id, role_id)
);
-- ----------------------------
-- 2. 权限/字典/参数 (全局共享, 无 tenant_id)
-- ----------------------------
DROP TABLE IF EXISTS sys_permission CASCADE;
CREATE TABLE sys_permission (
perm_id BIGSERIAL PRIMARY KEY,
parent_id BIGINT,
name VARCHAR(100) NOT NULL,
code VARCHAR(100) NOT NULL UNIQUE,
perm_type VARCHAR(20) NOT NULL,
level INTEGER NOT NULL,
path VARCHAR(255),
component VARCHAR(255),
icon VARCHAR(100),
sort_order INTEGER NOT NULL DEFAULT 0,
is_visible SMALLINT NOT NULL DEFAULT 1,
status SMALLINT NOT NULL DEFAULT 1,
description TEXT,
meta JSONB,
is_deleted SMALLINT NOT NULL DEFAULT 0,
created_at TIMESTAMP(6) NOT NULL DEFAULT now(),
updated_at TIMESTAMP(6) NOT NULL DEFAULT now()
);
DROP TABLE IF EXISTS sys_tenant_user CASCADE;
CREATE TABLE sys_tenant_user (
id BIGSERIAL PRIMARY KEY,
user_id BIGINT NOT NULL,
tenant_id BIGINT NOT NULL,
org_id BIGINT,
status SMALLINT DEFAULT 1,
is_deleted SMALLINT DEFAULT 0,
created_at TIMESTAMP(6) NOT NULL DEFAULT now(),
updated_at TIMESTAMP(6) NOT NULL DEFAULT now()
);
CREATE INDEX uk_tenant_user
ON sys_tenant_user (user_id, tenant_id)
WHERE is_deleted = 0;
CREATE TABLE sys_dict_type (
dict_type_id BIGSERIAL PRIMARY KEY,
type_code VARCHAR(50) UNIQUE NOT NULL,
type_name VARCHAR(50) NOT NULL,
status SMALLINT DEFAULT 1,
remark TEXT,
created_at TIMESTAMP NOT NULL DEFAULT NOW(),
updated_at TIMESTAMP NOT NULL DEFAULT NOW(),
is_deleted SMALLINT DEFAULT 0
);
CREATE TABLE sys_dict_item (
dict_item_id BIGSERIAL PRIMARY KEY,
type_code VARCHAR(50) NOT NULL,
item_label VARCHAR(100) NOT NULL,
item_value VARCHAR(100) NOT NULL,
sort_order INT DEFAULT 0,
status SMALLINT DEFAULT 1,
created_at TIMESTAMP NOT NULL DEFAULT NOW(),
updated_at TIMESTAMP NOT NULL DEFAULT NOW(),
is_deleted SMALLINT DEFAULT 0
);
CREATE INDEX idx_dict_item_type ON sys_dict_item (type_code);
CREATE INDEX uk_dict_item_value ON sys_dict_item (type_code, item_value);
CREATE TABLE sys_param (
id BIGSERIAL PRIMARY KEY,
param_key VARCHAR(100) UNIQUE NOT NULL,
param_value TEXT NOT NULL,
param_type VARCHAR(20) NOT NULL,
is_system SMALLINT DEFAULT 0,
status SMALLINT DEFAULT 1,
description TEXT,
created_at TIMESTAMP NOT NULL DEFAULT NOW(),
updated_at TIMESTAMP NOT NULL DEFAULT NOW(),
is_deleted SMALLINT DEFAULT 0
);
-- ----------------------------
-- 3. 日志 (租户隔离)
-- ----------------------------
CREATE TABLE sys_log (
id BIGSERIAL PRIMARY KEY,
tenant_id BIGINT NOT NULL DEFAULT 0,
user_id BIGINT,
username VARCHAR(50),
log_type VARCHAR(20), -- LOGIN, OPERATION
operation VARCHAR(100) NOT NULL,
method VARCHAR(200),
params TEXT,
status SMALLINT DEFAULT 1,
ip VARCHAR(50),
duration BIGINT,
created_at TIMESTAMP NOT NULL DEFAULT NOW()
);
CREATE INDEX idx_log_tenant_type ON sys_log (tenant_id, log_type, created_at);
-- ----------------------------
-- 4. 平台配置 (系统品牌化)
-- ----------------------------
DROP TABLE IF EXISTS sys_platform_config CASCADE;
CREATE TABLE sys_platform_config (
id BIGINT PRIMARY KEY, -- 固定为 1
project_name VARCHAR(128) NOT NULL,
logo_url VARCHAR(512),
icon_url VARCHAR(512),
login_bg_url VARCHAR(512),
icp_info VARCHAR(128),
copyright_info VARCHAR(255),
system_description TEXT,
created_at TIMESTAMP(6) DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMP(6) DEFAULT CURRENT_TIMESTAMP,
is_deleted SMALLINT DEFAULT 0
);
INSERT INTO sys_platform_config (id, project_name, copyright_info)
VALUES (1, 'iMeeting 智能会议系统', '© 2026 iMeeting Team. All rights reserved.');
-- ----------------------------
-- 6. 业务模块 - 声纹管理
-- ----------------------------
DROP TABLE IF EXISTS biz_speakers CASCADE;
CREATE TABLE biz_speakers (
id BIGSERIAL PRIMARY KEY,
user_id BIGINT NOT NULL, -- 关联系统用户ID
name VARCHAR(100) NOT NULL, -- 发言人姓名
voice_path VARCHAR(512), -- 原始声纹文件存储路径
voice_ext VARCHAR(10), -- 文件后缀
voice_size BIGINT, -- 文件大小
status SMALLINT DEFAULT 1, -- 状态: 1=已保存, 2=注册中, 3=已注册, 4=失败
embedding VECTOR(512), -- 声纹特征向量 (预留 pgvector 字段)
remark TEXT, -- 备注
created_at TIMESTAMP(6) NOT NULL DEFAULT now(),
updated_at TIMESTAMP(6) NOT NULL DEFAULT now(),
is_deleted SMALLINT NOT NULL DEFAULT 0
);
CREATE INDEX idx_speaker_user ON biz_speakers (user_id) WHERE is_deleted = 0;
COMMENT ON TABLE biz_speakers IS '声纹发言人基础信息表 (用户全局资源)';
-- ----------------------------
-- 7. 业务模块 - 热词管理
-- ----------------------------
DROP TABLE IF EXISTS biz_hot_words CASCADE;
CREATE TABLE biz_hot_words (
id BIGSERIAL PRIMARY KEY,
tenant_id BIGINT NOT NULL, -- 租户ID (强制隔离)
word VARCHAR(100) NOT NULL, -- 热词原文
is_public SMALLINT DEFAULT 0, -- 1:租户公开, 0:个人私有
creator_id BIGINT, -- 创建者ID
pinyin_list text, -- 拼音数组(支持多音字, 如 ["i mi ting", "i mei ting"])
match_strategy SMALLINT DEFAULT 1, -- 匹配策略: 1:精确匹配, 2:拼音模糊匹配
category VARCHAR(50), -- 类别 (人名、术语、地名)
weight INTEGER DEFAULT 10, -- 权重 (1-100)
status SMALLINT DEFAULT 1, -- 状态: 1:启用, 0:禁用
is_synced SMALLINT DEFAULT 0, -- 是否已同步至第三方引擎: 0:未同步, 1:已同步
remark TEXT, -- 备注
created_at TIMESTAMP(6) NOT NULL DEFAULT now(),
updated_at TIMESTAMP(6) NOT NULL DEFAULT now(),
is_deleted SMALLINT NOT NULL DEFAULT 0
);
CREATE INDEX idx_hotword_tenant ON biz_hot_words (tenant_id);
CREATE INDEX idx_hotword_word ON biz_hot_words (word) WHERE is_deleted = 0;
COMMENT ON TABLE biz_hot_words IS '语音识别热词表';
-- ----------------------------
-- 8. 业务模块 - 提示词模板
-- ----------------------------
DROP TABLE IF EXISTS biz_prompt_templates CASCADE;
CREATE TABLE biz_prompt_templates (
id BIGSERIAL PRIMARY KEY,
tenant_id BIGINT NOT NULL DEFAULT 0, -- 租户ID (0为系统级)
template_name VARCHAR(100) NOT NULL, -- 模板名称
category VARCHAR(20), -- 分类 (字典: biz_prompt_category)
is_system SMALLINT DEFAULT 0, -- 是否系统预置 (1:是, 0:否)
creator_id BIGINT, -- 创建人ID
tags text, -- 标签数组 (JSONB)
usage_count INTEGER DEFAULT 0, -- 使用次数
prompt_content TEXT NOT NULL, -- 提示词内容
status SMALLINT DEFAULT 1, -- 状态: 1:启用, 0:禁用
remark VARCHAR(255), -- 备注
created_at TIMESTAMP(6) NOT NULL DEFAULT now(),
updated_at TIMESTAMP(6) NOT NULL DEFAULT now(),
is_deleted SMALLINT NOT NULL DEFAULT 0
);
CREATE INDEX idx_prompt_tenant ON biz_prompt_templates (tenant_id);
CREATE INDEX idx_prompt_system ON biz_prompt_templates (is_system) WHERE is_deleted = 0;
COMMENT ON TABLE biz_prompt_templates IS '会议总结提示词模板表';
-- ----------------------------
-- 9. 业务模块 - AI 模型管理
-- ----------------------------
DROP TABLE IF EXISTS biz_ai_models CASCADE;
CREATE TABLE biz_ai_models (
id BIGSERIAL PRIMARY KEY,
tenant_id BIGINT NOT NULL DEFAULT 0, -- 租户ID
model_type VARCHAR(20) NOT NULL, -- 类型: ASR, LLM
model_name VARCHAR(100) NOT NULL, -- 模型显示名称
provider VARCHAR(50), -- 提供商 (Aliyun, OpenAI, Tencent等)
base_url VARCHAR(255), -- 接口基础地址
api_path VARCHAR(100), -- API路径
api_key VARCHAR(255), -- API密钥 (加密存储)
model_code VARCHAR(100), -- 模型真实编码 (如 gpt-4o)
ws_url VARCHAR(255), -- WebSocket 地址 (ASR 专用)
temperature DECIMAL(3,2) DEFAULT 0.7, -- LLM 温度
top_p DECIMAL(3,2) DEFAULT 0.9, -- LLM 核采样
media_config text, -- 媒体参数 (采样率、声道等)
is_default SMALLINT DEFAULT 0, -- 是否默认
status SMALLINT DEFAULT 1, -- 状态: 1:启用, 0:禁用
remark VARCHAR(255), -- 备注
created_at TIMESTAMP(6) NOT NULL DEFAULT now(),
updated_at TIMESTAMP(6) NOT NULL DEFAULT now(),
is_deleted SMALLINT NOT NULL DEFAULT 0
);
CREATE INDEX idx_aimodel_tenant ON biz_ai_models (tenant_id);
CREATE INDEX idx_aimodel_type ON biz_ai_models (model_type, is_default) WHERE is_deleted = 0;
COMMENT ON TABLE biz_ai_models IS 'AI 识别与总结模型配置表';
-- ----------------------------
-- 10. 业务模块 - 会议主表
-- ----------------------------
DROP TABLE IF EXISTS biz_meetings CASCADE;
CREATE TABLE biz_meetings (
id BIGSERIAL PRIMARY KEY,
tenant_id BIGINT NOT NULL DEFAULT 0,
title VARCHAR(200) NOT NULL,
meeting_time TIMESTAMP(6),
participants TEXT,
tags VARCHAR(255),
audio_url VARCHAR(500),
creator_id BIGINT, -- 发起人ID
creator_name VARCHAR(100), -- 发起人姓名
asr_model_id BIGINT, -- ASR模型ID
summary_model_id BIGINT, -- LLM模型ID
prompt_content TEXT, -- 发起任务时的提示词模板快照
use_spk_id SMALLINT DEFAULT 1, -- 是否开启声纹识别 (1:开启, 0:关闭)
hot_words text, -- 任务发起时的热词快照
summary_content TEXT, -- Markdown 总结结果
status SMALLINT DEFAULT 0, -- 0:待处理, 1:处理中, 2:成功, 3:失败
created_at TIMESTAMP(6) NOT NULL DEFAULT now(),
updated_at TIMESTAMP(6) NOT NULL DEFAULT now(),
is_deleted SMALLINT NOT NULL DEFAULT 0
);
-- ----------------------------
-- 11. 业务模块 - 转录明细表
-- ----------------------------
DROP TABLE IF EXISTS biz_meeting_transcripts CASCADE;
CREATE TABLE biz_meeting_transcripts (
id BIGSERIAL PRIMARY KEY,
meeting_id BIGINT NOT NULL,
speaker_id VARCHAR(50), -- ASR返回的发言人标识
speaker_name VARCHAR(100), -- 修改后的发言人姓名
speaker_label VARCHAR(50), -- 发言人标签
content TEXT, -- 转录内容
start_time INTEGER, -- 开始时间(ms)
end_time INTEGER, -- 结束时间(ms)
sort_order INTEGER,
created_at TIMESTAMP(6) NOT NULL DEFAULT now()
);
-- ----------------------------
-- 12. 业务模块 - AI 异步任务日志表
-- ----------------------------
DROP TABLE IF EXISTS biz_ai_tasks CASCADE;
CREATE TABLE biz_ai_tasks (
id BIGSERIAL PRIMARY KEY,
meeting_id BIGINT NOT NULL,
task_type VARCHAR(20), -- ASR / SUMMARY
status SMALLINT DEFAULT 0, -- 0:排队, 1:执行中, 2:成功, 3:失败
request_data text, -- 请求三方原始JSON
response_data text, -- 三方返回原始JSON
error_msg TEXT, -- 错误堆栈
started_at TIMESTAMP(6),
completed_at TIMESTAMP(6)
);
CREATE INDEX idx_meeting_tenant ON biz_meetings (tenant_id);
CREATE INDEX idx_transcript_meeting ON biz_meeting_transcripts (meeting_id);
CREATE INDEX idx_aitask_meeting ON biz_ai_tasks (meeting_id);
COMMENT ON TABLE biz_meetings IS '会议管理主表';
COMMENT ON TABLE biz_meeting_transcripts IS '会议转录明细表';
COMMENT ON TABLE biz_ai_tasks IS 'AI 任务流水日志表';
-- ----------------------------
-- 5. 基础初始化数据
-- ----------------------------
-- 字典初始化数据
-- sys_common_status
INSERT INTO sys_dict_type (type_code, type_name, remark) VALUES ('sys_common_status', '通用状态', '0=禁用, 1=启用');
INSERT INTO sys_dict_item (type_code, item_label, item_value, sort_order) VALUES ('sys_common_status', '启用', '1', 1);
INSERT INTO sys_dict_item (type_code, item_label, item_value, sort_order) VALUES ('sys_common_status', '禁用', '0', 2);
-- sys_permission_type
INSERT INTO sys_dict_type (type_code, type_name, remark) VALUES ('sys_permission_type', '权限类型', 'directory=目录, menu=菜单, button=按钮');
INSERT INTO sys_dict_item (type_code, item_label, item_value, sort_order) VALUES ('sys_permission_type', '目录', 'directory', 1);
INSERT INTO sys_dict_item (type_code, item_label, item_value, sort_order) VALUES ('sys_permission_type', '菜单', 'menu', 2);
INSERT INTO sys_dict_item (type_code, item_label, item_value, sort_order) VALUES ('sys_permission_type', '按钮', 'button', 3);
-- sys_common_visibility
INSERT INTO sys_dict_type (type_code, type_name, remark) VALUES ('sys_common_visibility', '可见性', '0=隐藏, 1=显示');
INSERT INTO sys_dict_item (type_code, item_label, item_value, sort_order) VALUES ('sys_common_visibility', '显示', '1', 1);
INSERT INTO sys_dict_item (type_code, item_label, item_value, sort_order) VALUES ('sys_common_visibility', '隐藏', '0', 2);
-- sys_permission_level
INSERT INTO sys_dict_type (type_code, type_name, remark) VALUES ('sys_permission_level', '权限层级', '1=一级入口, 2=二级子项, 3=三级按钮');
INSERT INTO sys_dict_item (type_code, item_label, item_value, sort_order) VALUES ('sys_permission_level', '一级入口', '1', 1);
INSERT INTO sys_dict_item (type_code, item_label, item_value, sort_order) VALUES ('sys_permission_level', '二级子项', '2', 2);
INSERT INTO sys_dict_item (type_code, item_label, item_value, sort_order) VALUES ('sys_permission_level', '三级按钮', '3', 3);
-- sys_log_type
INSERT INTO sys_dict_type (type_code, type_name, remark) VALUES ('sys_log_type', '日志类型', 'LOGIN=登录, OPERATION=操作');
INSERT INTO sys_dict_item (type_code, item_label, item_value, sort_order) VALUES ('sys_log_type', '登录', 'LOGIN', 1);
INSERT INTO sys_dict_item (type_code, item_label, item_value, sort_order) VALUES ('sys_log_type', '操作', 'OPERATION', 2);
-- sys_param_type
INSERT INTO sys_dict_type (type_code, type_name, remark) VALUES ('sys_param_type', '参数类型', 'String, Number, Boolean, JSON');
INSERT INTO sys_dict_item (type_code, item_label, item_value, sort_order) VALUES ('sys_param_type', 'String', 'String', 1);
INSERT INTO sys_dict_item (type_code, item_label, item_value, sort_order) VALUES ('sys_param_type', 'Number', 'Number', 2);
INSERT INTO sys_dict_item (type_code, item_label, item_value, sort_order) VALUES ('sys_param_type', 'Boolean', 'Boolean', 3);
INSERT INTO sys_dict_item (type_code, item_label, item_value, sort_order) VALUES ('sys_param_type', 'JSON', 'JSON', 4);
-- sys_log_status
INSERT INTO sys_dict_type (type_code, type_name, remark) VALUES ('sys_log_status', '操作状态', '1=成功, 0=失败');
INSERT INTO sys_dict_item (type_code, item_label, item_value, sort_order) VALUES ('sys_log_status', '成功', '1', 1);
INSERT INTO sys_dict_item (type_code, item_label, item_value, sort_order) VALUES ('sys_log_status', '失败', '0', 2);
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