fix bug

internal/logic/attr.go

@@ -119,6 +119,7 @@ func searchAttr(attrOrigin, brandName, encap string, search *es.MultiSearchServi
 		query.Should(es.NewTermQuery("brand_name", brandName))
 	}
 	source := es.NewSearchSource().Query(query)
+	source.Sort("_score", false)
 	source.Sort("brand_sort", true)
 	source = source.From(0).Size(1)
 	searchRequest := es.NewSearchRequest().Source(source)