diff --git a/erp/sale/change.go b/erp/sale/change.go
new file mode 100644
index 0000000..e872b43
--- /dev/null
+++ b/erp/sale/change.go
@@ -0,0 +1,32 @@
+package sale
+
+import (
+	"context"
+	"git.kumo.work/shama/service/client"
+	"time"
+)
+
+type change struct {
+}
+
+type ArgsChangeAllSearch struct {
+	SaleId     int64 // 销售合同id
+	WorkflowId int64 // 审核id
+}
+type ChangeProduct struct {
+	Id            int64      `json:"id"`
+	SaleProductID int64      `json:"saleProductID"`
+	SaleCount     int64      `json:"saleCount"`
+	CreatedAt     *time.Time `json:"createdAt"`
+	UpdatedAt     *time.Time `json:"updatedAt"`
+}
+
+// All @TITLE 获取产品
+func (c *change) All(ctx context.Context, args ArgsChangeAllSearch) (reply []ChangeProduct, err error) {
+	xClient, err := client.GetClient(c)
+	if err != nil {
+		return
+	}
+	err = xClient.Call(ctx, "All", args, &reply)
+	return
+}