public ActionResult Index() { if (DataSettingsHelper.DatabaseInstalled()) { return(RedirectToRoute("HomePage")); } this.Server.ScriptTimeout = 300; //初始化安装默认参数 var model = new InstallModel { AdminEmail = "*****@*****.**", InstallSampleData = false, NotExistCreateDatabase = false, DataProvider = "mysql", SqlConnectionInfo = "sqlconnectioninfo_values" }; //构建页面可用语言列表 foreach (var lang in _installationLocalizationService.GetAvailableLanguage()) { model.AvailableLanguages.Add(new SelectListItem { Value = Url.Action("ChangeLanguage", new { languageCode = lang.Code }), Text = lang.Name, Selected = _installationLocalizationService.GetCurrentLanguage().Code == lang.Code }); } return(View(model)); }