public ActionResultVM BackupDataBaseAsJson() { var vm = new ActionResultVM(); try { //是否覆盖JSON文件,默认不覆盖,避免线上重置功能被破坏 var CoverJson = false; vm = new Func.DataMirrorAid().SaveAsJson(CoverJson); } catch (Exception ex) { vm.Set(ex); } return(vm); }