166 lines
7.8 KiB
SQL
166 lines
7.8 KiB
SQL
-- 创建数据库初始表结构
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-- 版本: V1
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-- 描述: 创建用户、会话、消息、收藏、文件等核心业务表
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-- 设置字符集
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SET NAMES utf8mb4;
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SET FOREIGN_KEY_CHECKS = 0;
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-- ----------------------------
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-- 用户表
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-- ----------------------------
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CREATE TABLE `users` (
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`id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '用户ID',
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`email` VARCHAR(100) NOT NULL COMMENT '用户邮箱',
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`password_hash` VARCHAR(255) NOT NULL COMMENT '密码哈希',
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`nickname` VARCHAR(50) NOT NULL COMMENT '用户昵称',
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`avatar_url` VARCHAR(500) DEFAULT NULL COMMENT '头像URL',
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`status` TINYINT DEFAULT 1 COMMENT '用户状态：1-正常，2-锁定，3-删除',
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`last_login_time` BIGINT DEFAULT NULL COMMENT '最后登录时间戳',
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`created_at` BIGINT NOT NULL COMMENT '创建时间戳',
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`updated_at` BIGINT NOT NULL COMMENT '更新时间戳',
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`deleted_at` BIGINT DEFAULT NULL COMMENT '删除时间戳（软删除）',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uk_email` (`email`),
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KEY `idx_status` (`status`),
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KEY `idx_created_at` (`created_at`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='用户表';
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-- ----------------------------
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-- 会话表
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-- ----------------------------
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CREATE TABLE `sessions` (
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`id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '会话自增ID',
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`session_id` VARCHAR(36) NOT NULL COMMENT '会话UUID',
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`user_id` BIGINT NOT NULL COMMENT '用户ID',
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`title` VARCHAR(200) NOT NULL COMMENT '会话标题',
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`message_count` INT DEFAULT 0 COMMENT '消息数量',
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`last_message_time` BIGINT DEFAULT NULL COMMENT '最后消息时间戳',
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`created_at` BIGINT NOT NULL COMMENT '创建时间戳',
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`updated_at` BIGINT NOT NULL COMMENT '更新时间戳',
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`deleted_at` BIGINT DEFAULT NULL COMMENT '删除时间戳（软删除）',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uk_session_id` (`session_id`),
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KEY `idx_user_id` (`user_id`),
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KEY `idx_last_message_time` (`last_message_time`),
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KEY `idx_created_at` (`created_at`),
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CONSTRAINT `fk_sessions_user_id` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='聊天会话表';
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-- ----------------------------
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-- 消息表
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-- ----------------------------
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CREATE TABLE `messages` (
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`id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '消息自增ID',
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`message_id` VARCHAR(36) NOT NULL COMMENT '消息UUID',
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`session_id` VARCHAR(36) NOT NULL COMMENT '会话ID',
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`user_id` BIGINT NOT NULL COMMENT '用户ID',
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`role` VARCHAR(20) NOT NULL COMMENT '角色：user/assistant',
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`content` LONGTEXT NOT NULL COMMENT '消息内容',
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`model_used` VARCHAR(50) DEFAULT NULL COMMENT '使用的AI模型',
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`deep_thinking` BOOLEAN DEFAULT FALSE COMMENT '是否启用深度思考',
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`web_search` BOOLEAN DEFAULT FALSE COMMENT '是否启用联网搜索',
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`is_favorited` BOOLEAN DEFAULT FALSE COMMENT '是否已收藏',
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`timestamp` BIGINT NOT NULL COMMENT '消息时间戳',
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`created_at` BIGINT NOT NULL COMMENT '创建时间戳',
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`updated_at` BIGINT NOT NULL COMMENT '更新时间戳',
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`deleted_at` BIGINT DEFAULT NULL COMMENT '删除时间戳（软删除）',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uk_message_id` (`message_id`),
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KEY `idx_session_id` (`session_id`),
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KEY `idx_user_id` (`user_id`),
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KEY `idx_role` (`role`),
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KEY `idx_timestamp` (`timestamp`),
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KEY `idx_is_favorited` (`is_favorited`),
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KEY `idx_created_at` (`created_at`),
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CONSTRAINT `fk_messages_user_id` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='消息表';
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-- ----------------------------
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-- 收藏表
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-- ----------------------------
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CREATE TABLE `favorites` (
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`id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '收藏自增ID',
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`favorite_id` VARCHAR(36) NOT NULL COMMENT '收藏UUID',
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`user_id` BIGINT NOT NULL COMMENT '用户ID',
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`message_id` VARCHAR(36) NOT NULL COMMENT '消息ID',
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`session_id` VARCHAR(36) NOT NULL COMMENT '会话ID',
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`created_at` BIGINT NOT NULL COMMENT '收藏时间戳',
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`updated_at` BIGINT NOT NULL COMMENT '更新时间戳',
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`deleted_at` BIGINT DEFAULT NULL COMMENT '删除时间戳（软删除）',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uk_favorite_id` (`favorite_id`),
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UNIQUE KEY `uk_user_message` (`user_id`, `message_id`),
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KEY `idx_user_id` (`user_id`),
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KEY `idx_message_id` (`message_id`),
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KEY `idx_session_id` (`session_id`),
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KEY `idx_created_at` (`created_at`),
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CONSTRAINT `fk_favorites_user_id` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='收藏表';
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-- ----------------------------
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-- 文件表
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-- ----------------------------
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CREATE TABLE `files` (
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`id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '文件自增ID',
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`file_id` VARCHAR(36) NOT NULL COMMENT '文件UUID',
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`user_id` BIGINT NOT NULL COMMENT '用户ID',
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`session_id` VARCHAR(36) DEFAULT NULL COMMENT '关联会话ID',
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`filename` VARCHAR(255) NOT NULL COMMENT '原始文件名',
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`stored_filename` VARCHAR(255) NOT NULL COMMENT '存储文件名',
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`file_path` VARCHAR(500) NOT NULL COMMENT '文件存储路径',
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`file_size` BIGINT NOT NULL COMMENT '文件大小（字节）',
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`file_type` VARCHAR(100) NOT NULL COMMENT '文件类型',
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`mime_type` VARCHAR(100) DEFAULT NULL COMMENT 'MIME类型',
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`upload_time` BIGINT NOT NULL COMMENT '上传时间戳',
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`created_at` BIGINT NOT NULL COMMENT '创建时间戳',
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`updated_at` BIGINT NOT NULL COMMENT '更新时间戳',
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`deleted_at` BIGINT DEFAULT NULL COMMENT '删除时间戳（软删除）',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uk_file_id` (`file_id`),
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KEY `idx_user_id` (`user_id`),
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KEY `idx_session_id` (`session_id`),
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KEY `idx_file_type` (`file_type`),
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KEY `idx_upload_time` (`upload_time`),
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KEY `idx_created_at` (`created_at`),
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CONSTRAINT `fk_files_user_id` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='文件表';
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-- ----------------------------
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-- 操作日志表
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-- ----------------------------
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CREATE TABLE `operation_logs` (
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`id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '日志ID',
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`user_id` BIGINT DEFAULT NULL COMMENT '操作用户ID',
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`operation_type` VARCHAR(50) NOT NULL COMMENT '操作类型',
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`operation_desc` VARCHAR(500) DEFAULT NULL COMMENT '操作描述',
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`ip_address` VARCHAR(50) DEFAULT NULL COMMENT 'IP地址',
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`user_agent` VARCHAR(500) DEFAULT NULL COMMENT '用户代理',
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`request_params` TEXT DEFAULT NULL COMMENT '请求参数',
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`response_result` TEXT DEFAULT NULL COMMENT '响应结果',
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`execution_time` INT DEFAULT NULL COMMENT '执行时长（毫秒）',
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`created_at` BIGINT NOT NULL COMMENT '创建时间戳',
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PRIMARY KEY (`id`),
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KEY `idx_user_id` (`user_id`),
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KEY `idx_operation_type` (`operation_type`),
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KEY `idx_created_at` (`created_at`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='操作日志表';
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-- ----------------------------
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-- 系统配置表
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-- ----------------------------
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CREATE TABLE `system_configs` (
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`id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '配置ID',
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`config_key` VARCHAR(100) NOT NULL COMMENT '配置键',
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`config_value` TEXT DEFAULT NULL COMMENT '配置值',
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`config_desc` VARCHAR(500) DEFAULT NULL COMMENT '配置描述',
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`config_type` VARCHAR(20) DEFAULT 'STRING' COMMENT '配置类型：STRING/NUMBER/BOOLEAN/JSON',
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`is_encrypted` BOOLEAN DEFAULT FALSE COMMENT '是否加密存储',
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`created_at` BIGINT NOT NULL COMMENT '创建时间戳',
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`updated_at` BIGINT NOT NULL COMMENT '更新时间戳',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uk_config_key` (`config_key`),
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KEY `idx_config_type` (`config_type`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='系统配置表';
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SET FOREIGN_KEY_CHECKS = 1; |