belongsTo(RealCompany::class, 'real_company_id', 'id'); } public function realPackage() { return $this->belongsTo(RealPackage::class, 'real_package_id', 'id'); } // 基础订单 public function realBasesOrder() { return $this->belongsToMany(RealOrder::class, 'real_order_base_cards', 'sim', 'order_id'); } // 续费订单 public function realRenewalOrders() { return $this->belongsToMany(RealOrder::class, 'real_order_renewal_cards', 'sim', 'order_id'); } // 续费订单 public function realRenewalPackageOrders() { return $this->belongsToMany(RealOrder::class, 'real_order_renewal_package_cards', 'sim', 'order_id'); } // 加油包订单 public function realFlowPackageOrders() { return $this->belongsToMany(RealOrder::class, 'real_order_flows_package_cards', 'sim', 'order_id'); } // 可选包订单 public function realOptionalPackageOrders() { return $this->belongsToMany(RealOrder::class, 'real_order_optional_package_cards', 'sim', 'order_id'); } // 附加包订单 public function realAdditionalPackageOrders() { return $this->belongsToMany(RealOrder::class, 'real_order_additional_package_cards', 'sim', 'order_id'); } }