-- 创建cms_content_like表(用户点赞记录) CREATE TABLE `cms_content_like` ( `like_id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '点赞记录ID', `user_id` bigint(20) NOT NULL COMMENT '用户ID', `user_name` varchar(50) NOT NULL COMMENT '用户名', `content_id` bigint(20) NOT NULL COMMENT '内容ID', `content_title` varchar(200) NOT NULL COMMENT '内容标题', `like_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '点赞时间', `delete_flag` tinyint(4) NOT NULL DEFAULT '0' COMMENT '删除标志:0未删除,1已删除', PRIMARY KEY (`like_id`), KEY `idx_user_id` (`user_id`), KEY `idx_content_id` (`content_id`), KEY `idx_like_time` (`like_time`) ) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COMMENT='CMS内容点赞记录表';