diff --git a/erp/purchase.go b/erp/purchase.go
index a43d4f0..bb0898d 100644
--- a/erp/purchase.go
+++ b/erp/purchase.go
@@ -19,6 +19,7 @@ type ArgsPurchaseList struct {
 type PurchaseSearch struct {
 	PiSerial        string     // 采购合同编号
 	PoSerial        string     // po
+	Remark          string     // 备注
 	CustomId        int64      // 客户id
 	CustomShortName string     // 客户简称
 	CreatedStaffIds []int64    // 创建人筛选
@@ -38,6 +39,7 @@ type PurchaseItem struct {
 	SaleId          int64           `json:"saleId"`
 	PiSerial        string          `json:"piSerial"`
 	PoSerial        string          `json:"poSerial"`
+	Remark          string          `json:"remark"`
 	CustomName      string          `json:"customName"`
 	CustomShortName string          `json:"customShortName"`
 	DeliveryDate    *time.Time      `json:"deliveryDate"`
@@ -105,6 +107,7 @@ type ReplyPurchaseInfo struct {
 	AdvancePayment  *decimal.Decimal `json:"advancePayment"`
 	PoSerial        string           `json:"poSerial"`
 	PiSerial        string           `json:"piSerial"`
+	Remark          string           `json:"remark"`
 	WorkflowId      int64            `json:"workflowId"`
 	WorkflowStatus  int64            `json:"workflowStatus"`
 	WorkflowReason  string           `json:"workflowReason"`
@@ -137,6 +140,7 @@ func (p *purchase) Info(ctx context.Context, purchaseId int64) (reply ReplyPurch
 type ArgsPurchaseEdit struct {
 	PurchaseId      int64            // 采购合同id
 	PoSerial        string           // PoSerial
+	Remark          string           // 备注
 	OrderDate       *time.Time       // 下单日期
 	FactoryAddress  string           // 工厂地址
 	FactoryContact  string           // 工厂联系人