-- 用户关注表
CREATE TABLE IF NOT EXISTS `eb_user_follow` (
  `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键ID',
  `user_id` int(11) NOT NULL COMMENT '用户ID（关注者）',
  `follow_user_id` int(11) NOT NULL COMMENT '被关注的用户ID',
  `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '关注时间',
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_user_follow` (`user_id`, `follow_user_id`),
  KEY `idx_user_id` (`user_id`),
  KEY `idx_follow_user_id` (`follow_user_id`),
  KEY `idx_create_time` (`create_time`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='用户关注表';