/* Navicat Premium Data Transfer Source Server : 云大 Source Server Type : MySQL Source Server Version : 80405 (8.4.5) Source Host : 101.200.154.78:3306 Source Schema : yunda_qa Target Server Type : MySQL Target Server Version : 80405 (8.4.5) File Encoding : 65001 Date: 21/07/2025 09:29:04 */ SET NAMES utf8mb4; SET FOREIGN_KEY_CHECKS = 0; -- ---------------------------- -- Table structure for conversation_research_meta -- ---------------------------- DROP TABLE IF EXISTS `conversation_research_meta`; CREATE TABLE `conversation_research_meta` ( `conversation_id` bigint UNSIGNED NOT NULL, `topic` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '研究主题', `goal` text CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL COMMENT '研究目标描述', `progress_json` json NULL COMMENT '阶段进度', `draft_report_id` bigint UNSIGNED NULL DEFAULT NULL COMMENT '草稿报告 ID（预留）', `cite_style` enum('APA','IEEE','GB/T-7714') CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT 'APA', `tokens_consumed` int UNSIGNED NOT NULL DEFAULT 0, `last_summary_at` datetime NULL DEFAULT NULL, `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, `updated_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, PRIMARY KEY (`conversation_id`) USING BTREE, CONSTRAINT `fk_research_conv` FOREIGN KEY (`conversation_id`) REFERENCES `conversations` (`id`) ON DELETE CASCADE ON UPDATE RESTRICT ) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci COMMENT = '深度研究元数据' ROW_FORMAT = Dynamic; -- ---------------------------- -- Table structure for conversations -- ---------------------------- DROP TABLE IF EXISTS `conversations`; CREATE TABLE `conversations` ( `id` bigint UNSIGNED NOT NULL AUTO_INCREMENT, `user_id` bigint UNSIGNED NOT NULL, `title` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL, `model_version` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '使用模型版本', `chat_mode` enum('chat','research') CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL DEFAULT 'chat' COMMENT 'chat=普通，research=深度研究', `is_active` tinyint NOT NULL DEFAULT 1, `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, `updated_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, PRIMARY KEY (`id`) USING BTREE, INDEX `fk_conv_user`(`user_id` ASC) USING BTREE, CONSTRAINT `fk_conv_user` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE ON UPDATE RESTRICT ) ENGINE = InnoDB AUTO_INCREMENT = 89 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci COMMENT = '会话表' ROW_FORMAT = Dynamic; -- ---------------------------- -- Table structure for membership_levels -- ---------------------------- DROP TABLE IF EXISTS `membership_levels`; CREATE TABLE `membership_levels` ( `id` smallint UNSIGNED NOT NULL AUTO_INCREMENT, `name` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL, `price_month` decimal(10, 2) NOT NULL DEFAULT 0.00 COMMENT '月费', `daily_msg_limit` int UNSIGNED NOT NULL DEFAULT 20, `features` json NULL COMMENT '权限 JSON', `sort_order` tinyint NOT NULL DEFAULT 0, `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (`id`) USING BTREE ) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci COMMENT = '会员等级定义' ROW_FORMAT = Dynamic; -- ---------------------------- -- Table structure for messages -- ---------------------------- DROP TABLE IF EXISTS `messages`; CREATE TABLE `messages` ( `id` bigint UNSIGNED NOT NULL AUTO_INCREMENT, `conversation_id` bigint UNSIGNED NOT NULL, `sequence_no` int UNSIGNED NOT NULL COMMENT '会话内顺序编号', `role` enum('user','assistant','system','tool') CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL, `content` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL, `tokens` int UNSIGNED NULL DEFAULT NULL, `latency_ms` int UNSIGNED NULL DEFAULT NULL COMMENT '响应耗时', `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (`id`) USING BTREE, UNIQUE INDEX `uq_conv_seq`(`conversation_id` ASC, `sequence_no` ASC) USING BTREE, CONSTRAINT `fk_msg_conv` FOREIGN KEY (`conversation_id`) REFERENCES `conversations` (`id`) ON DELETE CASCADE ON UPDATE RESTRICT ) ENGINE = InnoDB AUTO_INCREMENT = 241 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci COMMENT = '消息表' ROW_FORMAT = Dynamic; -- ---------------------------- -- Table structure for user_auth_accounts -- ---------------------------- DROP TABLE IF EXISTS `user_auth_accounts`; CREATE TABLE `user_auth_accounts` ( `id` bigint UNSIGNED NOT NULL AUTO_INCREMENT, `user_id` bigint UNSIGNED NOT NULL, `provider` enum('wechat_mini','wechat_open','google','github','apple','custom') CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '登录方式', `provider_user_id` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '第三方平台唯一ID', `access_token` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL, `refresh_token` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL, `expires_at` datetime NULL DEFAULT NULL, `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (`id`) USING BTREE, UNIQUE INDEX `uq_provider_user`(`provider` ASC, `provider_user_id` ASC) USING BTREE, INDEX `fk_auth_user`(`user_id` ASC) USING BTREE, CONSTRAINT `fk_auth_user` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE ON UPDATE RESTRICT ) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci COMMENT = '第三方登录账号绑定表' ROW_FORMAT = Dynamic; -- ---------------------------- -- Table structure for users -- ---------------------------- DROP TABLE IF EXISTS `users`; CREATE TABLE `users` ( `id` bigint UNSIGNED NOT NULL AUTO_INCREMENT, `username` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '昵称/展示名', `password_hash` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '哈希密码（可为空）', `phone` varchar(20) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '手机号', `email` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '邮箱', `avatar_url` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL, `user_type` enum('personal','enterprise','admin') CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL DEFAULT 'personal' COMMENT '用户类型', `membership_level_id` smallint UNSIGNED NOT NULL DEFAULT 1 COMMENT '付费等级', `status` tinyint NOT NULL DEFAULT 1 COMMENT '1=正常, 0=封禁', `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, `updated_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, `last_login_at` datetime NULL DEFAULT NULL, PRIMARY KEY (`id`) USING BTREE, UNIQUE INDEX `phone`(`phone` ASC) USING BTREE, UNIQUE INDEX `email`(`email` ASC) USING BTREE ) ENGINE = InnoDB AUTO_INCREMENT = 3 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci COMMENT = '用户主表' ROW_FORMAT = Dynamic; SET FOREIGN_KEY_CHECKS = 1;