public string SaveBody(Model.Dictionary dictionaryModel) { if (!ModelState.IsValid) { return(Tools.GetValidateErrorMessag(ModelState)); } Business.Dictionary dictionary = new Business.Dictionary(); if (Request.Querys("id").IsGuid(out Guid guid)) { var oldModel = dictionary.Get(guid); string oldJSON = null == oldModel ? "" : oldModel.ToString(); dictionary.Update(dictionaryModel); Business.Log.Add("修改了数据字典-" + dictionaryModel.Title, type: Business.Log.Type.系统管理, oldContents: oldJSON, newContents: dictionaryModel.ToString()); } else { dictionary.Add(dictionaryModel); Business.Log.Add("添加了数据字典-" + dictionaryModel.Title, dictionaryModel.ToString(), Business.Log.Type.系统管理); } return("保存成功"); }