diff --git a/erp/constant.go b/erp/constant.go
index 24e87d3..445e2d4 100644
--- a/erp/constant.go
+++ b/erp/constant.go
@@ -3,8 +3,8 @@ package erp
 type BusinessType = string // 业务类型
 const (
 	BusinessTypeSaleAudit     BusinessType = "saleAudit"     // 销售合同审核
-	BusinessTypePurchaseAudit BusinessType = "purchaseAudit" // 销售合同审核
-	BusinessTypeShipmentAudit BusinessType = "shipmentAudit" // 销售合同审核
+	BusinessTypePurchaseAudit BusinessType = "purchaseAudit" // 采购合同审核
+	BusinessTypeShipmentAudit BusinessType = "shipmentAudit" // 订舱单审核
 )
 
 var BusinessTypeName = map[BusinessType]string{
@@ -31,7 +31,12 @@ const (
 type ExportType = string // 导出类型
 
 const (
-	ExportTypeSalePi      = "salePi"      // 销售pi导出
-	ExportTypeSaleBenefit = "saleBenefit" // 效益测算导出
-	ExportTypePurchase    = "purchase"    // 采购导出
+	ExportTypeSalePi             = "salePi"             // 销售pi导出
+	ExportTypeSaleBenefit        = "saleBenefit"        // 效益测算导出
+	ExportTypePurchase           = "purchase"           // 采购导出
+	ExportTypeShipment           = "shipment"           // 订舱导出
+	ExportTypeShipmentInfo       = "shipmentInfo"       // 出运明细导出
+	ExportTypeSerial             = "serial"             // 商检导出
+	ExportTypeCustoms            = "customs"            // 报关导出
+	ExportTypeExchangeSettlement = "exchangeSettlement" // 结汇导出
 )
diff --git a/erp/shipment/saleProduct.go b/erp/shipment/saleProduct.go
index 154a9b2..334ae0f 100644
--- a/erp/shipment/saleProduct.go
+++ b/erp/shipment/saleProduct.go
@@ -62,6 +62,8 @@ type SaleProductItem struct {
 	Remark6               string          `json:"remark6"`
 	ContainerNumber       string          `json:"containerNumber"`
 	SealNumber            string          `json:"sealNumber"`
+	PurchasePrice         decimal.Decimal `json:"purchasePrice"`
+	PurchaseAmount        decimal.Decimal `json:"purchaseAmount"`
 	CreatedAt             *time.Time      `json:"createdAt"`
 	UpdatedAt             *time.Time      `json:"updatedAt"`
 }