74 lines
3.6 KiB
MySQL
74 lines
3.6 KiB
MySQL
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-- ============================================
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-- Moss AI 智能家居系统 - 对话记录表
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-- 数据库: MySQL
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-- 用途: 存储用户与管家agent的对话记录
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-- ============================================
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CREATE DATABASE IF NOT EXISTS smart_home CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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USE smart_home;
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-- ============================================
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-- 对话记录表
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-- ============================================
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CREATE TABLE IF NOT EXISTS chat_history (
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id BIGINT AUTO_INCREMENT COMMENT '主键ID',
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system_user_id BIGINT NOT NULL COMMENT '系统用户ID',
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context_id VARCHAR(100) NOT NULL COMMENT '会话上下文ID',
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message_id VARCHAR(100) COMMENT '消息ID',
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task_id VARCHAR(100) COMMENT '任务ID',
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role VARCHAR(20) NOT NULL COMMENT '角色: user, agent, system',
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content TEXT NOT NULL COMMENT '消息内容',
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status VARCHAR(20) DEFAULT 'success' COMMENT '状态: success, failed, error',
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error_message TEXT COMMENT '错误信息（如果失败）',
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metadata JSON COMMENT '元数据（JSON格式）',
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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PRIMARY KEY (id),
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KEY idx_user_context (system_user_id, context_id),
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KEY idx_created_at (created_at),
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KEY idx_status (status)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='对话记录表';
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-- ============================================
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-- 对话列表表（会话列表）
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-- ============================================
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CREATE TABLE IF NOT EXISTS conversation_list (
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id BIGINT AUTO_INCREMENT COMMENT '主键ID',
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context_id VARCHAR(100) NOT NULL COMMENT '会话上下文ID（唯一标识）',
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system_user_id BIGINT NOT NULL COMMENT '系统用户ID',
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title VARCHAR(200) DEFAULT '新对话' COMMENT '对话标题',
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description VARCHAR(500) COMMENT '对话描述',
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message_count INT DEFAULT 0 COMMENT '消息数量',
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last_message TEXT COMMENT '最后一条消息内容（预览）',
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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updated_at DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '最后更新时间',
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is_active BOOLEAN DEFAULT TRUE COMMENT '是否激活',
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PRIMARY KEY (id),
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UNIQUE KEY uk_context_id (context_id),
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KEY idx_user_updated (system_user_id, updated_at DESC),
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KEY idx_user_active (system_user_id, is_active)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='对话列表表';
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-- ============================================
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-- 设备操作记录表
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-- ============================================
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CREATE TABLE IF NOT EXISTS device_operations (
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id BIGINT AUTO_INCREMENT COMMENT '主键ID',
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system_user_id BIGINT NOT NULL COMMENT '系统用户ID',
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context_id VARCHAR(100) COMMENT '会话上下文ID',
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device_type VARCHAR(50) NOT NULL COMMENT '设备类型: air_conditioner, air_cleaner, bedside_lamp',
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device_name VARCHAR(100) COMMENT '设备名称',
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action VARCHAR(100) NOT NULL COMMENT '操作动作',
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parameters JSON COMMENT '操作参数（JSON格式）',
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success BOOLEAN NOT NULL COMMENT '是否成功',
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response TEXT COMMENT '操作响应',
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error_message TEXT COMMENT '错误信息（如果失败）',
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execution_time INT COMMENT '执行时间（毫秒）',
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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PRIMARY KEY (id),
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KEY idx_user_device (system_user_id, device_type),
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KEY idx_created_at (created_at),
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KEY idx_success (success),
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KEY idx_context (context_id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='设备操作记录表';
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