private string Import() { string res = "F"; string json = Request.Form["json"]; string type = Request.Form["type"]; Dictionary <string, string> dict = JsonHelper.DeserializeJsonToObject <Dictionary <string, string> >(json); if (!dict["状态"].Contains("已导入")) { dict = LeaveStockInfoManage.ImportInfos(dict, type); } res = JsonHelper.SerializeObject(dict); return(res); }