Merge branch 'bzq/306_report_classify' of eta_gn_server/eta_api into debug

services/classify.go

@@ -822,6 +822,9 @@ func RecursiveFilterNoChildTreeClassify(list []*models.ClassifyList) []*models.C
 		if len(v.Child) == 0 && v.HasChild == 1 {
 			continue
 		}
+		if len(v.Child) == 0 {
+			v.Child = nil
+		}
 		res = append(res, v)
 	}
 	return res