[ 'UserGrade' => 'UserGrade', 'user-grade' => '用户级别' ], 'fields' => [ 'grade_name' => '级别名称', 'grade_img' => '图标', 'ug_self_vol' => '升级所需自身交易量', 'ug_recommend_grade' => '升级需推荐会员级别', 'ug_recommend_num' => '升级需推荐的会员数', 'ug_total_vol' => '升级所需所有直推总交易量', 'ug_direct_vol' => '升级所需单个直推用户交易量', 'ug_direct_vol_num' => '升级所需直推用户达到交易量用户数量', 'ug_direct_recharge' => '升级所需单个直推用户充值量', 'ug_direct_recharge_num' => '升级所需直推用户达到充值量用户数量', 'bonus' => '分红权益', 'status' => '状态', 'grade_id' => '等级ID' ], 'options' => [], ];