diff --git a/otosaas/category.go b/otosaas/category.go
new file mode 100644
index 0000000..40c7869
--- /dev/null
+++ b/otosaas/category.go
@@ -0,0 +1,62 @@
+package otosaas
+
+import (
+	"context"
+	"git.oa00.com/supply-chain/service/client"
+	"git.oa00.com/supply-chain/service/lib/bean"
+)
+
+type category struct {
+}
+type ArgsCategoryList struct {
+	ThirdCategoryId uint
+	Page            bean.Page
+}
+
+type CategoryItem struct {
+	Id                 uint   `json:"id"`
+	FirstCategoryName  string `json:"firstCategoryName"`
+	SecondCategoryName string `json:"secondCategoryName"`
+	ThirdCategoryName  string `json:"thirdCategoryName"`
+	SupplyCategoryId   uint   `json:"supplyCategoryId"`
+}
+type ReplyCategoryList struct {
+	Lists []CategoryItem `json:"lists"`
+	Total int64          `json:"total"`
+}
+
+// Lists @Title 获取品牌匹配列表
+func (c *category) Lists(ctx context.Context, args ArgsCategoryList) (reply ReplyCategoryList, err error) {
+	xClient, err := client.GetClient(c)
+	if err != nil {
+		return
+	}
+	err = xClient.Call(ctx, "Lists", args, &reply)
+	return
+}
+
+type ArgsCategoryEdit struct {
+	CategoryId       uint // 分类id
+	SupplyCategoryId uint // 匹配分类id
+}
+
+// Edit @Title 编辑品牌匹配
+func (c *category) Edit(ctx context.Context, args ArgsCategoryEdit) error {
+	reply := 0
+	xClient, err := client.GetClient(c)
+	if err != nil {
+		return err
+	}
+	return xClient.Call(ctx, "Edit", args, &reply)
+}
+
+// Select @Title 类目筛选
+func (c *category) Select(ctx context.Context) (reply []CategoryItem, err error) {
+	args := 0
+	xClient, err := client.GetClient(c)
+	if err != nil {
+		return
+	}
+	err = xClient.Call(ctx, "Select", args, &reply)
+	return
+}
diff --git a/otosaas/otosaas.go b/otosaas/otosaas.go
new file mode 100644
index 0000000..450e841
--- /dev/null
+++ b/otosaas/otosaas.go
@@ -0,0 +1,5 @@
+package otosaas
+
+type OtoSaas struct {
+	Category category
+}
diff --git a/otosaas/sku.go b/otosaas/sku.go
new file mode 100644
index 0000000..5502217
--- /dev/null
+++ b/otosaas/sku.go
@@ -0,0 +1,253 @@
+package otosaas
+
+import (
+	"context"
+	"git.oa00.com/supply-chain/service/client"
+	"git.oa00.com/supply-chain/service/lib/bean"
+	"github.com/shopspring/decimal"
+)
+
+const (
+	SkuStatusNone   = 1 // 待处理
+	SkuStatusAdopt  = 2 // 同步入库
+	SkuStatusReject = 3 // 废弃商品
+
+	SkuHandleNone  = 1 // 未处理
+	SkuHandleStart = 2 // 开始处理
+
+	OtoSaasSkuStatusUp   = 1 // 商品上架
+	OtoSaasSkuStatusDown = 2 // 商品下架
+)
+
+type sku struct {
+}
+type GoodsSearch struct {
+	Status         uint            // 状态
+	Handle         uint            // 处理状态
+	Name           string          // 商品名称
+	SkuCode        string          // 商品编码
+	CategoryId     uint64          // 类目id
+	MinSupplyPrice decimal.Decimal // 采购价最小
+	MaxSupplyPrice decimal.Decimal // 采购价最大
+}
+type ArgsGoodsList struct {
+	Search GoodsSearch
+	Page   bean.Page
+}
+
+type GoodsItem struct {
+	Id                 uint              `json:"id"`
+	Name               string            `json:"name"`
+	FirstCategoryId    uint              `json:"firstCategoryId"`
+	FirstCategoryName  string            `json:"firstCategoryName"`
+	SecondCategoryId   uint              `json:"secondCategoryId"`
+	SecondCategoryName string            `json:"secondCategoryName"`
+	ThirdCategoryId    uint              `json:"thirdCategoryId"`
+	ThirdCategoryName  string            `json:"thirdCategoryName"`
+	SupplyPrices       []decimal.Decimal `json:"supplyPrices"`
+	GuidePrices        []decimal.Decimal `json:"guidePrices"`
+	Skus               []SkuItem         `json:"skus"`
+	CreatedAt          int64             `json:"createdAt"`
+}
+type SkuItem struct {
+	Id          uint            `json:"id"`
+	SkuCode     string          `json:"skuCode"`
+	SupplyPrice decimal.Decimal `json:"supplyPrice"`
+	GuidePrice  decimal.Decimal `json:"guidePrice"`
+	SpecName    string          `json:"specName"`
+	SpecValue   string          `json:"specValue"`
+}
+type ReplyGoodsList struct {
+	Lists []GoodsItem `json:"lists"`
+	Total int64       `json:"total"`
+}
+
+// Lists @Title 获取商品列表
+func (s *sku) Lists(ctx context.Context, args ArgsGoodsList) (reply ReplyGoodsList, err error) {
+	xClient, err := client.GetClient(s)
+	if err != nil {
+		return
+	}
+	err = xClient.Call(ctx, "Lists", args, &reply)
+	return
+}
+
+// Start @Title 开始处理
+func (s *sku) Start(ctx context.Context, skuIds []uint) error {
+	reply := 0
+	xClient, err := client.GetClient(s)
+	if err != nil {
+		return err
+	}
+	return xClient.Call(ctx, "Start", skuIds, &reply)
+}
+
+type ReplySkuInfo struct {
+	Id                 uint               `json:"id"`
+	Name               string             `json:"name"`
+	JdSkuId            uint64             `json:"jdSkuId"`
+	SupplyPrice        decimal.Decimal    `json:"supplyPrice"`
+	GuidePrice         decimal.Decimal    `json:"guidePrice"`
+	Profit             decimal.Decimal    `json:"profit"`
+	UpcCode            string             `json:"upcCode"`
+	Color              string             `json:"color"`
+	Size               string             `json:"size"`
+	FirstCategoryName  string             `json:"firstCategoryName"`
+	SecondCategoryName string             `json:"secondCategoryName"`
+	ThirdCategoryName  string             `json:"thirdCategoryName"`
+	SupplyCategoryId   uint               `json:"supplyCategoryId"`
+	BrandName          string             `json:"brandName"`
+	SupplyBrandId      uint               `json:"supplyBrandId"`
+	Content            string             `json:"content"`
+	Tax                string             `json:"tax"`
+	Unit               string             `json:"unit"`
+	Imgs               []SkuImg           `json:"imgs"`
+	Specifications     []SkuSpecification `json:"specifications"`
+	JdSkuStatus        uint               `json:"jdSkuStatus"`
+}
+
+type SkuImg struct {
+	Id          uint   `json:"id"`
+	Path        string `json:"path"`
+	ReplacePath string `json:"replacePath"`
+}
+
+// GetImgs @Title 获取预览图
+func (s *sku) GetImgs(ctx context.Context, skuId uint) (reply []SkuImg, err error) {
+	xClient, err := client.GetClient(s)
+	if err != nil {
+		return
+	}
+	err = xClient.Call(ctx, "GetImgs", skuId, &reply)
+	return
+}
+
+type SkusImg struct {
+	Id          uint   `json:"id"`
+	SkuId       uint   `json:"skuId"`
+	Path        string `json:"path"`
+	ReplacePath string `json:"replacePath"`
+	Sort        uint   `json:"sort"`
+}
+
+// GetSkusImgs @Title 批量获取预览图
+func (s *sku) GetSkusImgs(ctx context.Context, skuId []uint) (reply []SkusImg, err error) {
+	xClient, err := client.GetClient(s)
+	if err != nil {
+		return
+	}
+	err = xClient.Call(ctx, "GetSkusImgs", skuId, &reply)
+	return
+}
+
+type SkuSpecification struct {
+	Name       string         `json:"name"`
+	Attributes []SkuAttribute `json:"attributes"`
+}
+
+type SkuAttribute struct {
+	Name  string   `json:"name"`
+	Value []string `json:"value"`
+}
+
+// Info @Title 获取商品详情
+func (s *sku) Info(ctx context.Context, skuId uint) (reply ReplySkuInfo, err error) {
+	xClient, err := client.GetClient(s)
+	if err != nil {
+		return
+	}
+	err = xClient.Call(ctx, "Info", skuId, &reply)
+	return
+}
+
+type ArgsSkuEdit struct {
+	SkuId            uint
+	SupplyBandId     uint
+	SupplyCategoryId uint
+	Content          string
+	Imgs             []SkuImgEdit
+}
+
+type SkuImgEdit struct {
+	Id          uint
+	ReplacePath string
+}
+
+// Edit @Title 商品编辑
+func (s *sku) Edit(ctx context.Context, args ArgsSkuEdit) error {
+	reply := 0
+	xClient, err := client.GetClient(s)
+	if err != nil {
+		return err
+	}
+	return xClient.Call(ctx, "Edit", args, &reply)
+}
+
+// Discard @Title 废弃
+func (s *sku) Discard(ctx context.Context, skuIds []uint) error {
+	reply := 0
+	xClient, err := client.GetClient(s)
+	if err != nil {
+		return err
+	}
+	return xClient.Call(ctx, "Discard", skuIds, &reply)
+}
+
+type AdoptItem struct {
+	Id      uint   `json:"id"`
+	JdSkuId uint64 `json:"jdSkuId"`
+	Name    string `json:"name"`
+	Error   string `json:"error"`
+}
+
+// Adopt @Title 入库
+func (s *sku) Adopt(ctx context.Context, skuIds []uint) (reply []AdoptItem, err error) {
+	xClient, err := client.GetClient(s)
+	if err != nil {
+		return
+	}
+	err = xClient.Call(ctx, "Adopt", skuIds, &reply)
+	return
+}
+
+type ArgsSkuReplaceImg struct {
+	SkuId   uint   // 商品id
+	ImgId   uint   // 图片id
+	ImgPath string // 图片路径
+}
+
+// ReplaceImg @Title 替换图片
+func (s *sku) ReplaceImg(ctx context.Context, args ArgsSkuReplaceImg) error {
+	reply := 0
+	xClient, err := client.GetClient(s)
+	if err != nil {
+		return err
+	}
+	return xClient.Call(ctx, "ReplaceImg", args, &reply)
+}
+
+type ArgsSkuReplaceImgJdSku struct {
+	JdSkuId uint64 // 京东skuId
+	ImgSort uint   // 图片排序
+	ImgPath string // 图片路径
+}
+
+// ReplaceImgJdSku @Title 根据JdSkuId sort替换图片
+func (s *sku) ReplaceImgJdSku(ctx context.Context, args ArgsSkuReplaceImgJdSku) error {
+	reply := 0
+	xClient, err := client.GetClient(s)
+	if err != nil {
+		return err
+	}
+	return xClient.Call(ctx, "ReplaceImgJdSku", args, &reply)
+}
+
+// ReHandle @Title 重新处理商品
+func (s *sku) ReHandle(ctx context.Context, skuId uint) error {
+	reply := 0
+	xClient, err := client.GetClient(s)
+	if err != nil {
+		return err
+	}
+	return xClient.Call(ctx, "ReHandle", skuId, &reply)
+}