"增值税专用发票", "normal"=>"增值税普通发票", "roll"=>"增值税普通发票(卷式)", "special_electronic"=>"增值税电子专用发票", "electronic"=>"增值税电子普通发票", "blockchain_electronic"=>"区块链电子发票", "toll"=>"增值税电子普通发票(通行费)", "fully_digitalized_special_electronic"=>"电子发票(增值税专用发票)", "fully_digitalized_normal_electronic"=>"电子发票(增值税普通发票)", ]; public static $invStatus=[0=>'待验证','1'=>'正常','2'=>'已作废','3'=>'已红冲']; //0待验证 1待关联订单 2订单部分关联 3订单完全关联 public function Items(){ return $this->hasMany(InvoiceItem::class,'invoiceCode','InvCode'); } }