diff --git a/platformapi/tao_vegetable/store_categary.go b/platformapi/tao_vegetable/store_categary.go
index 787646e1..219df3b2 100644
--- a/platformapi/tao_vegetable/store_categary.go
+++ b/platformapi/tao_vegetable/store_categary.go
@@ -23,7 +23,7 @@ func (a *API) GetStoreAllCategory() ([]*CategoryInfo, error) {
 	result := make([]*CategoryInfo, 0)
 	for _, v := range parent.ChildCategorys {
 		childNode, err := a.GetStoreCategoryInfo(v.Code)
-		if err != nil || len(childNode.ChildCategorys) == 0 {
+		if err != nil || childNode == nil {
 			result = append(result, &CategoryInfo{
 				ChildCategorys: nil,
 				Code:           v.Code,
diff --git a/platformapi/tao_vegetable/store_test.go b/platformapi/tao_vegetable/store_test.go
index 21b10132..0fd5ea2c 100644
--- a/platformapi/tao_vegetable/store_test.go
+++ b/platformapi/tao_vegetable/store_test.go
@@ -62,9 +62,16 @@ func TestAddCategory(t *testing.T) {
 }
 
 func TestDeleteCategory(t *testing.T) {
-	code := "2222"
-	err := apiTao.DeleteStoreCategoryInfo(&request.AlibabaWdkSkuCategoryDeleteRequest{Param: &domain.AlibabaWdkSkuCategoryDeleteCategoryDo{Code: &code}})
-	globals.SugarLogger.Debugf("err := %v", err)
+	result, _ := apiTao.GetStoreAllCategory()
+	for _, v := range result {
+		for _, v2 := range v.ChildCategorys {
+			err := apiTao.DeleteStoreCategoryInfo(&request.AlibabaWdkSkuCategoryDeleteRequest{Param: &domain.AlibabaWdkSkuCategoryDeleteCategoryDo{Code: &v2.Code}})
+			globals.SugarLogger.Debugf("err := %v", err)
+		}
+		err := apiTao.DeleteStoreCategoryInfo(&request.AlibabaWdkSkuCategoryDeleteRequest{Param: &domain.AlibabaWdkSkuCategoryDeleteCategoryDo{Code: &v.Code}})
+		globals.SugarLogger.Debugf("err := %v", err)
+	}
+
 }
 
 func TestUpdateCategory(t *testing.T) {