post('sid'); if (!isset($sid) || !$sid) return api_succ_return(['msg'=>'获取成功', 'data'=> self::where('pid', 0)->field('id,name,first,pinyin')->select()->toArray()]); else return api_succ_return(['msg'=>'获取成功', 'data'=> self::where('pid', $sid)->field('id,name,first,pinyin')->select()->toArray()]); } catch (\Exception $e) { return api_error_return('获取失败'); } } }