diff --git a/platformapi/ebaiapi/common.go b/platformapi/ebaiapi/common.go
new file mode 100644
index 00000000..49de80ec
--- /dev/null
+++ b/platformapi/ebaiapi/common.go
@@ -0,0 +1,32 @@
+package ebaiapi
+
+import (
+	"git.rosy.net.cn/baseapi/utils"
+)
+
+type CityInfo struct {
+	ID       int    `json:"city_id"`
+	Name     string `json:"city_name"`
+	ParentID int    `json:"parent_id"`
+	IsOpen   int    `json:"is_open"`
+	Level    int    `json:"level"`
+}
+
+func (a *API) CommonShopCities(parentID int) (cityList []*CityInfo, err error) {
+	result, err := a.AccessAPI("common.shopcities", utils.Params2Map("pid", parentID))
+	if err == nil {
+		cityMapList := utils.Slice2MapSlice(result.Data.([]interface{}))
+		// baseapi.SugarLogger.Debug(utils.Format4Output(cityMapList, false))
+		cityList = make([]*CityInfo, len(cityMapList))
+		for k, v := range cityMapList {
+			cityList[k] = &CityInfo{
+				ID:       int(utils.Str2Int64(utils.Interface2String(v["city_id"]))),
+				Name:     utils.Interface2String(v["city_name"]),
+				ParentID: int(utils.Str2Int64(utils.Interface2String(v["parent_id"]))),
+				IsOpen:   int(utils.Str2Int64(utils.Interface2String(v["is_open"]))),
+			}
+		}
+		return cityList, nil
+	}
+	return nil, err
+}
diff --git a/platformapi/ebaiapi/common_test.go b/platformapi/ebaiapi/common_test.go
new file mode 100644
index 00000000..4e28ef5f
--- /dev/null
+++ b/platformapi/ebaiapi/common_test.go
@@ -0,0 +1,16 @@
+package ebaiapi
+
+import (
+	"testing"
+
+	"git.rosy.net.cn/baseapi/utils"
+)
+
+func TestCommonShopCities(t *testing.T) {
+	result, err := api.CommonShopCities(0)
+	if err != nil {
+		t.Fatal(err)
+	} else {
+		t.Log(utils.Format4Output(result, false))
+	}
+}
diff --git a/platformapi/ebaiapi/ebaiapi.go b/platformapi/ebaiapi/ebaiapi.go
index eb97766f..eb673fd7 100644
--- a/platformapi/ebaiapi/ebaiapi.go
+++ b/platformapi/ebaiapi/ebaiapi.go
@@ -101,6 +101,9 @@ func (a *API) AccessAPI(cmd string, body map[string]interface{}) (retVal *Respon
 				return platformapi.ErrLevelSuccess, nil
 			}
 			newErr := utils.NewErrorIntCode(retVal.Error, retVal.ErrNo)
+			if newErr.IntCode() == 20212 {
+				return platformapi.ErrLevelExceedLimit, newErr
+			}
 			return platformapi.ErrLevelCodeIsNotOK, newErr
 		})
 	return retVal, err
diff --git a/platformapi/ebaiapi/ebaiapi_test.go b/platformapi/ebaiapi/ebaiapi_test.go
index 9ba4e2f9..0bde63e1 100644
--- a/platformapi/ebaiapi/ebaiapi_test.go
+++ b/platformapi/ebaiapi/ebaiapi_test.go
@@ -11,7 +11,7 @@ import (
 
 const (
 	testShopBaiduID = 2233043816
-	testShopID      = "test_708706_63032"
+	testShopID      = "100077"
 )
 
 var (
diff --git a/platformapi/ebaiapi/shop.go b/platformapi/ebaiapi/shop.go
index 3bd3531a..89993e06 100644
--- a/platformapi/ebaiapi/shop.go
+++ b/platformapi/ebaiapi/shop.go
@@ -59,7 +59,7 @@ type ShopInfo struct {
 	OrderStatusPush int    `json:"order_status_push"`
 }
 
-func (a *API) genParams(shopID string, baiduShopID int64) map[string]interface{} {
+func (a *API) genShopIDParams(shopID string, baiduShopID int64) map[string]interface{} {
 	if shopID == "" && baiduShopID == 0 || shopID != "" && baiduShopID != 0 {
 		panic("shopID and baiduShopID can not all be empty or all not be empty")
 	}
@@ -102,8 +102,16 @@ func (a *API) ShopList( /*orderPush, orderStatusPush, status, */ sysStatus int)
 	return nil, err
 }
 
+func (a *API) ShopCreate(params map[string]interface{}) (baiduShopID int64, err error) {
+	result, err := a.AccessAPI("shop.create", params)
+	if err == nil {
+		return utils.MustInterface2Int64(result.Data.(map[string]interface{})[KeyBaiduShopID]), nil
+	}
+	return 0, err
+}
+
 func (a *API) ShopGet(shopID string, baiduShopID int64) (shop map[string]interface{}, err error) {
-	params := a.genParams(shopID, baiduShopID)
+	params := a.genShopIDParams(shopID, baiduShopID)
 	result, err := a.AccessAPI("shop.get", params)
 	if err == nil {
 		return result.Data.(map[string]interface{}), nil
@@ -120,7 +128,7 @@ func (a *API) ShopUpdate(params map[string]interface{}) (err error) {
 }
 
 func (a *API) ShopBusStatusGet(shopID string, baiduShopID int64, platformFlag string) (busStatus int, err error) {
-	params := a.genParams(shopID, baiduShopID)
+	params := a.genShopIDParams(shopID, baiduShopID)
 	params["platformFlag"] = platformFlag
 	result, err := a.AccessAPI("shop.busstatus.get", params)
 	if err == nil {
@@ -139,7 +147,7 @@ func (a *API) ShopIDBatchUpdate(baiduShopIDs []string, shopIDs []string) (err er
 }
 
 func (a *API) ShopOnline(shopID string, baiduShopID int64) (err error) {
-	params := a.genParams(shopID, baiduShopID)
+	params := a.genShopIDParams(shopID, baiduShopID)
 	_, err = a.AccessAPI("shop.open", params)
 	if err == nil {
 		return nil
@@ -148,7 +156,7 @@ func (a *API) ShopOnline(shopID string, baiduShopID int64) (err error) {
 }
 
 func (a *API) ShopOffline(shopID string, baiduShopID int64) (err error) {
-	params := a.genParams(shopID, baiduShopID)
+	params := a.genShopIDParams(shopID, baiduShopID)
 	_, err = a.AccessAPI("shop.offline", params)
 	if err == nil {
 		return nil
@@ -157,7 +165,7 @@ func (a *API) ShopOffline(shopID string, baiduShopID int64) (err error) {
 }
 
 func (a *API) ShopClose(shopID string, baiduShopID int64) (err error) {
-	params := a.genParams(shopID, baiduShopID)
+	params := a.genShopIDParams(shopID, baiduShopID)
 	_, err = a.AccessAPI("shop.close", params)
 	if err == nil {
 		return nil
diff --git a/platformapi/ebaiapi/shop_sku.go b/platformapi/ebaiapi/shop_sku.go
new file mode 100644
index 00000000..c4f90668
--- /dev/null
+++ b/platformapi/ebaiapi/shop_sku.go
@@ -0,0 +1,152 @@
+package ebaiapi
+
+import (
+	"git.rosy.net.cn/baseapi"
+	"git.rosy.net.cn/baseapi/utils"
+)
+
+const (
+	SkuStatusOnline  = 1
+	SkuStatusOffline = 0
+)
+
+const (
+	MaxLeftNum = 9999
+	DefUPC     = 12345678
+)
+
+type CategoryInfo struct {
+	CategoryID   int64           `json:"category_id"`
+	ShopCustomID string          `json:"shop_custom_id"`
+	Name         string          `json:"name"`
+	Rank         int             `json:"rank"` // 店内分类独有
+	Children     []*CategoryInfo `json:"children"`
+	Level        int
+}
+
+type PageDataInfo struct {
+	Total int
+	Page  int
+	Pages int
+	List  []map[string]interface{}
+}
+
+// category相关的函数，shop_custom_id可重
+
+func (a *API) ShopCategoryCreate(shopID string, parentID int64, name string, rank int, shopCustomID string) (catID int64, err error) {
+	result, err := a.AccessAPI("sku.shop.category.create", map[string]interface{}{
+		KeyShopID:            shopID,
+		"parent_category_id": parentID,
+		"name":               name,
+		"rank":               rank,
+		"shop_custom_id":     shopCustomID,
+	})
+	if err == nil {
+		return utils.Str2Int64(utils.Interface2String(result.Data.(map[string]interface{})["category_id"])), nil
+	}
+	return 0, err
+}
+
+func (a *API) ShopCategoryGet(shopID string) (cats []*CategoryInfo, err error) {
+	result, err := a.AccessAPI("sku.shop.category.get", utils.Params2Map(KeyShopID, shopID))
+	if err == nil {
+		baseapi.SugarLogger.Debug(result)
+		cats := interface2CatList(result.Data.(map[string]interface{})["categorys"], 1)
+		return cats, nil
+	}
+	return nil, err
+}
+
+func (a *API) ShopCategoryUpdate(shopID string, categoryID int64, name string, rank int, shopCustomID string) (err error) {
+	_, err = a.AccessAPI("sku.shop.category.update", map[string]interface{}{
+		KeyShopID:        shopID,
+		"category_id":    categoryID,
+		"name":           name,
+		"rank":           rank,
+		"shop_custom_id": shopCustomID,
+	})
+	if errWithCode, ok := err.(*utils.ErrorWithCode); ok {
+		if errWithCode.Level() == 0 && errWithCode.IntCode() == 1 { //忽略同名错误
+			err = nil
+		}
+	}
+	return err
+}
+
+func (a *API) ShopCategoryDelete(shopID string, categoryID int64) (err error) {
+	_, err = a.AccessAPI("sku.shop.category.delete", map[string]interface{}{
+		KeyShopID:     shopID,
+		"category_id": categoryID,
+	})
+	return err
+}
+
+func (a *API) SkuGetItemsByCategoryId(shopID string, categoryID int64) (skus []map[string]interface{}, err error) {
+	result, err := a.AccessAPI("sku.getItemsByCategoryId", map[string]interface{}{
+		KeyShopID:     shopID,
+		"category_id": categoryID,
+	})
+	if err == nil {
+		return utils.Slice2MapSlice(result.Data.([]interface{})), nil
+	}
+	return nil, err
+}
+
+func (a *API) SkuList(shopID string, params map[string]interface{}) (skuInfo *PageDataInfo, err error) {
+	defParams := map[string]interface{}{
+		KeyShopID: shopID,
+	}
+	result, err := a.AccessAPI("sku.list", utils.MergeMaps(params, defParams))
+	if err == nil {
+		data := result.Data.(map[string]interface{})
+		return &PageDataInfo{
+			Total: int(utils.MustInterface2Int64(data["total"])),
+			Page:  int(utils.MustInterface2Int64(data["page"])),
+			Pages: int(utils.MustInterface2Int64(data["pages"])),
+			List:  utils.Slice2MapSlice(data["list"].([]interface{})),
+		}, nil
+	}
+	return nil, err
+}
+
+func (a *API) SkuCreate(shopID string, params map[string]interface{}) (skuID int64, err error) {
+	defParams := map[string]interface{}{
+		KeyShopID: shopID,
+	}
+	if params["upc"] == nil {
+		defParams["upc"] = DefUPC
+	}
+	if params["brand_id"] == nil {
+		defParams["brand_id"] = 0
+	}
+	result, err := a.AccessAPI("sku.create", utils.MergeMaps(params, defParams))
+	if err == nil {
+		return utils.MustInterface2Int64(result.Data.(map[string]interface{})["sku_id"]), nil
+	}
+	return 0, err
+}
+
+//
+func interface2CatList(data interface{}, level int) (cats []*CategoryInfo) {
+	maps, ok := data.([]interface{})
+	if ok {
+		cats = make([]*CategoryInfo, len(maps))
+		for index, v := range maps {
+			cats[index] = interface2Cat(v, level)
+		}
+	}
+	return cats
+}
+
+func interface2Cat(data interface{}, level int) (cat *CategoryInfo) {
+	catMap := data.(map[string]interface{})
+	cat = &CategoryInfo{
+		CategoryID:   utils.MustInterface2Int64(catMap["category_id"]),
+		ShopCustomID: utils.Interface2String(catMap["shop_custom_id"]),
+		Name:         utils.Interface2String(catMap["name"]),
+		Rank:         int(utils.MustInterface2Int64(catMap["rank"])),
+		Children:     interface2CatList(catMap["children"], level+1),
+		Level:        level,
+	}
+	return cat
+}
diff --git a/platformapi/ebaiapi/shop_sku_test.go b/platformapi/ebaiapi/shop_sku_test.go
new file mode 100644
index 00000000..ac0e5d88
--- /dev/null
+++ b/platformapi/ebaiapi/shop_sku_test.go
@@ -0,0 +1,73 @@
+package ebaiapi
+
+import (
+	"testing"
+
+	"git.rosy.net.cn/baseapi/utils"
+)
+
+func TestShopCategoryCreate(t *testing.T) {
+	result, err := api.ShopCategoryCreate(testShopID, 0, "绿色蔬菜", 16, "16")
+	if err != nil {
+		t.Fatal(err)
+	} else {
+		t.Log(utils.Format4Output(result, false))
+	}
+}
+
+func TestShopCategoryGet(t *testing.T) {
+	result, err := api.ShopCategoryGet(testShopID)
+	if err != nil {
+		t.Fatal(err)
+	} else {
+		t.Log(utils.Format4Output(result, false))
+	}
+}
+
+func TestShopCategoryUpdate(t *testing.T) {
+	err := api.ShopCategoryUpdate(testShopID, 153760204017121, "水果2", 2, "2")
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestShopCategoryDelete(t *testing.T) {
+	err := api.ShopCategoryDelete(testShopID, 153760195017120)
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestSkuGetItemsByCategoryId(t *testing.T) {
+	result, err := api.SkuGetItemsByCategoryId(testShopID, 0)
+	if err != nil {
+		t.Fatal(err)
+	} else {
+		t.Log(utils.Format4Output(result, false))
+	}
+}
+
+func TestSkuList(t *testing.T) {
+	result, err := api.SkuList(testShopID, nil)
+	if err != nil {
+		t.Fatal(err)
+	} else {
+		t.Log(utils.Format4Output(result, false))
+	}
+}
+
+func TestSkuCreate(t *testing.T) {
+	result, err := api.SkuCreate(testShopID, map[string]interface{}{
+		"name":          "测试商品",
+		"status":        SkuStatusOnline,
+		"left_num":      MaxLeftNum,
+		"sale_price":    100,
+		"market_price":  100,
+		"custom_sku_id": 1,
+	})
+	if err != nil {
+		t.Fatal(err)
+	} else {
+		t.Log(utils.Format4Output(result, false))
+	}
+}
diff --git a/platformapi/ebaiapi/shop_test.go b/platformapi/ebaiapi/shop_test.go
index 92064bfa..03dd4d88 100644
--- a/platformapi/ebaiapi/shop_test.go
+++ b/platformapi/ebaiapi/shop_test.go
@@ -15,6 +15,16 @@ func TestShopList(t *testing.T) {
 	}
 }
 
+func TestShopCreate(t *testing.T) {
+
+	// result, err := api.ShopCreate("", testShopBaiduID)
+	// if err != nil {
+	// 	t.Fatal(err)
+	// } else {
+	// 	t.Log(utils.Format4Output(result, false))
+	// }
+}
+
 func TestShopGet(t *testing.T) {
 	result, err := api.ShopGet("", testShopBaiduID)
 	if err != nil {
diff --git a/platformapi/ebaiapi/sku.go b/platformapi/ebaiapi/sku.go
new file mode 100644
index 00000000..534b6a63
--- /dev/null
+++ b/platformapi/ebaiapi/sku.go
@@ -0,0 +1,15 @@
+package ebaiapi
+
+import "git.rosy.net.cn/baseapi/utils"
+
+func (a *API) SkuCategoryList(keyword string, depth int, parentID int64) (cats []interface{}, err error) {
+	result, err := a.AccessAPI("sku.category.list", map[string]interface{}{
+		"keyword":   keyword,
+		"depth":     depth,
+		"parent_id": parentID,
+	})
+	if err == nil {
+		return utils.Interface2Slice(result.Data), nil
+	}
+	return nil, err
+}
diff --git a/platformapi/ebaiapi/sku_test.go b/platformapi/ebaiapi/sku_test.go
new file mode 100644
index 00000000..46d40620
--- /dev/null
+++ b/platformapi/ebaiapi/sku_test.go
@@ -0,0 +1,16 @@
+package ebaiapi
+
+import (
+	"testing"
+
+	"git.rosy.net.cn/baseapi/utils"
+)
+
+func TestSkuCategoryList(t *testing.T) {
+	result, err := api.SkuCategoryList("", 1, 0)
+	if err != nil {
+		t.Fatal(err)
+	} else {
+		t.Log(utils.Format4Output(result, false))
+	}
+}
diff --git a/platformapi/jdapi/sku.go b/platformapi/jdapi/sku.go
index f5d005aa..2a28130b 100644
--- a/platformapi/jdapi/sku.go
+++ b/platformapi/jdapi/sku.go
@@ -211,6 +211,7 @@ func (a *API) ChangeShopCategoryOrder(pid int64, childIds []int64) error {
 
 // 删除商家店内分类接口
 // https://opendj.jd.com/staticnew/widgets/resources.html?groupid=180&apiid=c17b96e9fe254b2a8574f6d1bc0c1667
+// 删除一个不存在的分类，好像不会报错
 func (a *API) DelShopCategory(id int64) error {
 	_, err := a.AccessAPINoPage("pms/delShopCategory", utils.Params2Map(KeyID, id), nil, nil, nullResultParser)
 	return err
diff --git a/platformapi/platformapi.go b/platformapi/platformapi.go
index 0e8d474b..0d4e6496 100644
--- a/platformapi/platformapi.go
+++ b/platformapi/platformapi.go
@@ -6,16 +6,16 @@ import (
 	"net/http"
 	"time"
 
-	"github.com/fatih/structs"
-
 	"git.rosy.net.cn/baseapi"
+	"github.com/fatih/structs"
 )
 
 const (
 	DefClientTimeout              = 10 * time.Second
 	DefSleepSecondWhenExceedLimit = 6 * time.Second
+	DefRandSlice                  = 10
 	DefMaxRecoverableRetryCount   = 3
-	DefMaxExceedLimitRetryCount   = 10
+	DefMaxExceedLimitRetryCount   = 12
 )
 
 type APIRetryConfig struct {