fix: delete expired backup files

src/modules/crontask/delExpiredNeBackup/delExpiredNeBackup.go

@@ -84,9 +84,11 @@ func (s *BarProcessor) Execute(data any) (any, error) {
 		return nil, err
 	}
 	log.Trace("command output:", out)
+
 	// 返回结果，用于记录执行结果
 	return map[string]any{
 		"msg":         "sucess",
+		"deleteFiles": out,
 		"affected":    affected,
 	}, nil
 }