更新项目名时没有做名称唯一性校验

        if (checkResult != null) {

            return checkResult;

        }

        Project tempProject = projectMapper.queryByName(projectName);

        if (tempProject != null && tempProject.getId() != projectId) {

            putMsg(result, Status.PROJECT_ALREADY_EXISTS, projectName);

            return result;

        }

        project.setName(projectName);

        project.setDesc(desc);

        project.setUpdateTime(new Date());