model/invoice.go
@@ -28,6 +28,7 @@
      CourierNumber    string                     `gorm:"courier_number" json:"courierNumber"`        // 物流单号
      CourierCompanyId int                        `gorm:"courier_company_id" json:"courierCompanyId"` // 物流公司
      CourierCompany   CourierCompany             `gorm:"foreignKey:CourierCompanyId"`
      Products         []Product                  `json:"products" gorm:"many2many:invoice_product;"`
   }
   // InvoiceSearch 销售发票搜索条件