"商品", self::DATA => "数据", self::PRODUCT_ORDER => "商品订单", self::SERVICE_ORDER => "服务订单", self::RECYCLE_ORDER => "回收订单", self::PAYMENT => "支付", self::FINANCE => "财务", self::STORE_DISPLAY => "店铺展示", self::ROLE => "角色", self::MARKETING => "营销", self::MULTI_MERCHANT => "多商户", self::CONTENT_MANAGEMENT => "内容管理", self::OTHER_FEATURES => "其他功能", self::BUYER => "采购商", self::SERVICE_PROVIDER => "服务商" ]; private function __construct() { } // 防止实例化 }