order('sort asc,id asc')->select(); } /** * 按 slug 解析版块 */ public static function findBySlug(string $slug) { return self::where('slug', $slug)->where('status', 1)->find(); } /** * 增加帖子/回复计数 */ public static function incr(int $boardId, string $field, int $step = 1) { if ($boardId < 1) { return; } self::where('id', $boardId)->inc($field, $step)->update(); } }