diff --git a/platformapi/mtwmapi/retail.go b/platformapi/mtwmapi/retail.go
index aee4e669..c0d0b5ed 100644
--- a/platformapi/mtwmapi/retail.go
+++ b/platformapi/mtwmapi/retail.go
@@ -208,6 +208,7 @@ func (a *API) RetailCatList(poiCode string) (retailCatList []*RetailCategoryInfo
 	if err == nil {
 		return interface2CatList(result, 1, nil), nil
 	}
+	globals.SugarLogger.Debugf("RetailCatList==========err %s", err.Error())
 	return nil, err
 }