CREATE TABLE `t_user` ( `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID', `han_note_id` varchar(15) NOT NULL COMMENT '小憨书号(唯一凭证)', `password` varchar(64) DEFAULT NULL COMMENT '密码', `nickname` varchar(24) NOT NULL COMMENT '昵称', `avatar` varchar(120) DEFAULT NULL COMMENT '头像', `birthday` date DEFAULT NULL COMMENT '生日', `background_img` varchar(120) DEFAULT NULL COMMENT '背景图', `email` varchar(32) NOT NULL COMMENT '邮箱号', `sex` tinyint DEFAULT '0' COMMENT '性别(0：女 1：男)', `status` tinyint NOT NULL DEFAULT '0' COMMENT '状态(0：启用 1：禁用)', `introduction` varchar(100) DEFAULT NULL COMMENT '个人简介', `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '更新时间', `is_deleted` bit(1) NOT NULL DEFAULT b'0' COMMENT '逻辑删除(0：未删除 1：已删除)', PRIMARY KEY (`id`) USING BTREE, UNIQUE KEY `uk_han_note_id` (`han_note_id`), UNIQUE KEY `uk_email` (`email`) ) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT ='用户表'; CREATE TABLE `t_role` ( `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID', `role_name` varchar(32) COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '角色名', `role_key` varchar(32) COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '角色唯一标识', `status` tinyint NOT NULL DEFAULT '0' COMMENT '状态(0：启用 1：禁用)', `sort` int unsigned NOT NULL DEFAULT 0 COMMENT '管理系统中的显示顺序', `remark` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '备注', `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '最后一次更新时间', `is_deleted` bit(1) NOT NULL DEFAULT b'0' COMMENT '逻辑删除(0：未删除 1：已删除)', PRIMARY KEY (`id`) USING BTREE, UNIQUE KEY `uk_role_key` (`role_key`) ) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT ='角色表'; CREATE TABLE `t_permission` ( `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID', `parent_id` bigint unsigned NOT NULL DEFAULT '0' COMMENT '父ID', `name` varchar(16) COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '权限名称', `type` tinyint unsigned NOT NULL COMMENT '类型(1：目录 2：菜单 3：按钮)', `menu_url` varchar(32) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '' COMMENT '菜单路由', `menu_icon` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '' COMMENT '菜单图标', `sort` int unsigned NOT NULL DEFAULT 0 COMMENT '管理系统中的显示顺序', `permission_key` varchar(64) COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '权限标识', `status` tinyint unsigned NOT NULL DEFAULT '0' COMMENT '状态(0：启用；1：禁用)', `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '更新时间', `is_deleted` bit(1) NOT NULL DEFAULT b'0' COMMENT '逻辑删除(0：未删除 1：已删除)', PRIMARY KEY (`id`) USING BTREE ) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT ='权限表'; CREATE TABLE `t_user_role_rel` ( `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID', `user_id` bigint unsigned NOT NULL COMMENT '用户ID', `role_id` bigint unsigned NOT NULL COMMENT '角色ID', `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '更新时间', `is_deleted` bit(1) NOT NULL DEFAULT b'0' COMMENT '逻辑删除(0：未删除 1：已删除)', PRIMARY KEY (`id`) USING BTREE ) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT ='用户角色表'; CREATE TABLE `t_role_permission_rel` ( `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID', `role_id` bigint unsigned NOT NULL COMMENT '角色ID', `permission_id` bigint unsigned NOT NULL COMMENT '权限ID', `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '更新时间', `is_deleted` bit(1) NOT NULL DEFAULT b'0' COMMENT '逻辑删除(0：未删除 1：已删除)', PRIMARY KEY (`id`) USING BTREE ) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT ='用户权限表'; -- 表：t_channel CREATE TABLE `t_channel` ( `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID', `name` varchar(12) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '频道名称', `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '更新时间', `is_deleted` bit(1) NOT NULL DEFAULT b'0' COMMENT '逻辑删除(0：未删除 1：已删除)', PRIMARY KEY (`id`) USING BTREE ) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT ='频道表'; -- 表：t_topic CREATE TABLE `t_topic` ( `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID', `name` varchar(12) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '话题名称', `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '更新时间', `is_deleted` bit(1) NOT NULL DEFAULT b'0' COMMENT '逻辑删除(0：未删除 1：已删除)', PRIMARY KEY (`id`) USING BTREE ) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT ='话题表'; -- 表：t_channel_topic_rel CREATE TABLE `t_channel_topic_rel` ( `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID', `channel_id` bigint unsigned NOT NULL COMMENT '频道ID', `topic_id` bigint unsigned NOT NULL COMMENT '话题ID', `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '更新时间', PRIMARY KEY (`id`) USING BTREE ) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT ='频道-话题关联表'; -- 表：t_note CREATE TABLE `t_note` ( `id` bigint unsigned NOT NULL COMMENT '主键ID', `title` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '标题', `is_content_empty` bit(1) NOT NULL DEFAULT b'0' COMMENT '内容是否为空(0：不为空 1：空)', `creator_id` bigint unsigned NOT NULL COMMENT '发布者ID', `topic_id` bigint unsigned DEFAULT NULL COMMENT '话题ID', `topic_name` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci DEFAULT '' COMMENT '话题名称', `is_top` bit(1) NOT NULL DEFAULT b'0' COMMENT '是否置顶(0：未置顶 1：置顶)', `type` tinyint DEFAULT '0' COMMENT '类型(0：图文 1：视频)', `img_uris` varchar(660) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '笔记图片链接(逗号隔开)', `video_uri` varchar(120) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '视频链接', `visible` tinyint DEFAULT '0' COMMENT '可见范围(0：公开,所有人可见 1：仅对自己可见)', `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '更新时间', `status` tinyint NOT NULL DEFAULT '0' COMMENT '状态(0：待审核 1：正常展示 2：被删除(逻辑删除) 3：被下架)', PRIMARY KEY (`id`) USING BTREE, KEY `idx_creator_id` (`creator_id`), KEY `idx_topic_id` (`topic_id`), KEY `idx_status` (`status`) ) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT ='笔记表'; ALTER table t_note add column `content_uuid` varchar(36) DEFAULT '' COMMENT '笔记内容UUID'; CREATE TABLE `t_following` ( `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID', `user_id` bigint unsigned NOT NULL COMMENT '用户ID', `following_user_id` bigint unsigned NOT NULL COMMENT '关注的用户ID', `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', PRIMARY KEY (`id`) USING BTREE, KEY `idx_user_id` (`user_id`) ) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT ='用户关注表'; CREATE TABLE `t_fans` ( `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID', `user_id` bigint unsigned NOT NULL COMMENT '用户ID', `fans_user_id` bigint unsigned NOT NULL COMMENT '粉丝的用户ID', `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', PRIMARY KEY (`id`) USING BTREE, KEY `idx_user_id` (`user_id`) ) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT ='用户粉丝表'; ALTER TABLE t_following ADD UNIQUE uk_user_id_following_user_id(user_id, following_user_id); ALTER TABLE t_fans ADD UNIQUE uk_user_id_fans_user_id(user_id, fans_user_id); -- 表：t_note_like CREATE TABLE `t_note_like` ( `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID', `user_id` bigint NOT NULL COMMENT '用户ID', `note_id` bigint NOT NULL COMMENT '笔记ID', `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', `status` tinyint NOT NULL DEFAULT '0' COMMENT '点赞状态(0：取消点赞 1：点赞)', PRIMARY KEY (`id`) USING BTREE, UNIQUE KEY `uk_user_id_note_id` (`user_id`, `note_id`) ) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT ='笔记点赞表'; -- 表：t_note_collection CREATE TABLE `t_note_collection` ( `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID', `user_id` bigint NOT NULL COMMENT '用户ID', `note_id` bigint NOT NULL COMMENT '笔记ID', `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', `status` tinyint NOT NULL DEFAULT '0' COMMENT '收藏状态(0：取消收藏 1：收藏)', PRIMARY KEY (`id`) USING BTREE, UNIQUE KEY `uk_user_id_note_id` (`user_id`, `note_id`) ) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT ='笔记收藏表'; -- 表：t_note_count CREATE TABLE `t_note_count` ( `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID', `note_id` bigint unsigned NOT NULL COMMENT '笔记ID', `like_total` bigint DEFAULT '0' COMMENT '获得点赞总数', `collect_total` bigint DEFAULT '0' COMMENT '获得收藏总数', `comment_total` bigint DEFAULT '0' COMMENT '被评论总数', PRIMARY KEY (`id`) USING BTREE, UNIQUE KEY `uk_note_id` (`note_id`) ) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT ='笔记计数表'; -- 表：t_user_count CREATE TABLE `t_user_count` ( `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID', `user_id` bigint unsigned NOT NULL COMMENT '用户ID', `fans_total` bigint DEFAULT '0' COMMENT '粉丝总数', `following_total` bigint DEFAULT '0' COMMENT '关注总数', `note_total` bigint DEFAULT '0' COMMENT '发布笔记总数', `like_total` bigint DEFAULT '0' COMMENT '获得点赞总数', `collect_total` bigint DEFAULT '0' COMMENT '获得收藏总数', PRIMARY KEY (`id`) USING BTREE, UNIQUE KEY `uk_user_id` (`user_id`) ) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT ='用户计数表'; -- 表：t_comment CREATE TABLE `t_comment` ( `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT 'id', `note_id` bigint unsigned NOT NULL COMMENT '关联的笔记ID', `user_id` bigint unsigned NOT NULL COMMENT '发布者用户ID', `content_uuid` varchar(36) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci DEFAULT '' COMMENT '评论内容UUID', `is_content_empty` bit NOT NULL DEFAULT b'0' COMMENT '内容是否为空(0：不为空 1：为空)', `image_url` varchar(60) NOT NULL DEFAULT '' COMMENT '评论附加图片URL', `level` tinyint NOT NULL DEFAULT '1' COMMENT '级别(1：一级评论 2：二级评论)', `reply_total` bigint unsigned DEFAULT 0 COMMENT '评论被回复次数，仅一级评论需要', `like_total` bigint DEFAULT 0 COMMENT '评论被点赞次数', `parent_id` bigint unsigned DEFAULT 0 COMMENT '父ID (若是对笔记的评论，则此字段存储笔记ID; 若是二级评论，则此字段存储一级评论的ID)', `reply_comment_id` bigint unsigned DEFAULT 0 COMMENT '回复哪个的评论 (0表示是对笔记的评论，若是对他人评论的回复，则存储回复评论的ID)', `reply_user_id` bigint unsigned DEFAULT 0 COMMENT '回复的哪个用户, 存储用户ID', `is_top` tinyint NOT NULL DEFAULT '0' COMMENT '是否置顶(0：不置顶 1：置顶)', `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '更新时间', PRIMARY KEY (`id`) USING BTREE, KEY `idx_note_id` (`note_id`) USING BTREE, KEY `idx_user_id` (`user_id`) USING BTREE, KEY `idx_parent_id` (`parent_id`) USING BTREE, KEY `idx_create_time` (`create_time`) USING BTREE, KEY `idx_reply_comment_id` (`reply_comment_id`) USING BTREE, KEY `idx_reply_user_id` (`reply_user_id`) USING BTREE ) ENGINE = InnoDB COMMENT = '评论表'; -- 表：t_comment_like CREATE TABLE `t_comment_like` ( `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID', `user_id` bigint NOT NULL COMMENT '用户ID', `comment_id` bigint NOT NULL COMMENT '评论ID', `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', PRIMARY KEY (`id`), UNIQUE KEY `uk_user_id_comment_id` (`user_id`, `comment_id`) ) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT ='评论点赞表'; -- 表：t_comment表冗余字段 alter table t_comment add column `child_comment_total` bigint(20) unsigned DEFAULT '0' COMMENT '二级评论总数（只有一级评论才需要统计）'; ALTER TABLE t_comment ADD COLUMN heat DECIMAL(10, 2) DEFAULT 0 COMMENT '评论热度'; alter table t_comment add column first_reply_comment_id bigint(20) unsigned default 0 COMMENT '最早回复的评论ID (只有一级评论需要)';