diff --git a/jd/category.go b/jd/category.go
index bbae089..2aad24d 100644
--- a/jd/category.go
+++ b/jd/category.go
@@ -63,39 +63,3 @@ func (c *category) Select(ctx context.Context) (reply []CategoryItem, err error)
 	err = xClient.Call(ctx, "Select", args, &reply)
 	return
 }
-
-type ArgsCategoryImport struct {
-	First            string
-	Second           string
-	Third            string
-	SupplyCategoryId uint
-}
-
-// Import @Title 导入
-func (c *category) Import(ctx context.Context, args []ArgsCategoryImport) (err error) {
-	reply := 0
-	xClient, err := client.GetClient(c)
-	if err != nil {
-		return
-	}
-	err = xClient.Call(ctx, "Import", args, &reply)
-	return
-}
-
-type ArgsCategoryExport struct {
-	First            string
-	Second           string
-	Third            string
-	SupplyCategoryId uint
-}
-
-// Export @Title 导出
-func (c *category) Export(ctx context.Context) (reply []ArgsCategoryExport, err error) {
-	args := 0
-	xClient, err := client.GetClient(c)
-	if err != nil {
-		return
-	}
-	err = xClient.Call(ctx, "Export", args, &reply)
-	return
-}
diff --git a/supply/sku.go b/supply/sku.go
index 54dc276..ba34e79 100644
--- a/supply/sku.go
+++ b/supply/sku.go
@@ -57,7 +57,6 @@ type ArgsSkuAdd struct {
 	Content           string             // 商品详情
 	Imgs              []SkuImg           // 商品图片 第一张主图
 	Specifications    []SkuSpecification // 商品参数信息
-	ImgUrl            string             // 商品主图
 }
 
 type SkuImg struct {