/// <summary> /// 检查项目信息信息是否存在 /// </summary> /// <param name="predicate">检查谓语表达式</param> /// <param name="id">更新的项目信息编号</param> /// <returns>项目信息是否存在</returns> public Task <bool> CheckCodeProjectExists(Expression <Func <CodeProject, bool> > predicate, Guid id = default) { return(ProjectRepository.CheckExistsAsync(predicate, id)); }