diff --git a/supply/channel/order.go b/supply/channel/order.go
index ea21030..da7b614 100644
--- a/supply/channel/order.go
+++ b/supply/channel/order.go
@@ -136,6 +136,40 @@ func (o *order) Cancel(ctx context.Context, channelId string, args ArgsOrderChan
 	return xClient.Call(context.WithValue(ctx, share.ReqMetaDataKey, map[string]string{"channelId": channelId}), "Cancel", args, &reply)
 }
 
+type ArgsOrderSplit struct {
+	RootOrderSn    string
+	ChannelOrderSn string
+}
+type ReplyOrderSplit struct {
+	OrderSn        string              `json:"orderSn"`
+	ChannelOrderSn string              `json:"channelOrderSn"`
+	FreightFee     decimal.Decimal     `json:"freightFee"`
+	OrderFee       decimal.Decimal     `json:"orderFee"`
+	Skus           []OrderSplitSkuItem `json:"skus"`
+	SubOrders      []*OrderSubSplit    `json:"subOrders"`
+}
+type OrderSubSplit struct {
+	OrderSn    string              `json:"orderSn"`
+	FreightFee decimal.Decimal     `json:"freightFee"`
+	OrderFee   decimal.Decimal     `json:"orderFee"`
+	Skus       []OrderSplitSkuItem `json:"skus"`
+	SubOrders  []*OrderSubSplit    `json:"subOrders"`
+}
+type OrderSplitSkuItem struct {
+	SkuId    uint `json:"skuId"`
+	Quantity uint `json:"quantity"`
+}
+
+// Split @Title 获取拆单信息
+func (o *order) Split(ctx context.Context, channelId string, args ArgsOrderSplit) (reply ReplyOrderSplit, err error) {
+	xClient, err := client.GetClient(o)
+	if err != nil {
+		return
+	}
+	err = xClient.Call(context.WithValue(ctx, share.ReqMetaDataKey, map[string]string{"channelId": channelId}), "Split", args, &reply)
+	return
+}
+
 type OrderListsSearch struct {
 	SkuName             string // 商品名称
 	Status              []uint // 订单状态