/// <summary> /// 检查站内信回复信息是否存在 /// </summary> /// <param name="predicate">检查谓语表达式</param> /// <param name="id">更新的站内信回复信息编号</param> /// <returns>站内信回复信息是否存在</returns> public virtual Task <bool> CheckMessageReplyExists(Expression <Func <MessageReply, bool> > predicate, Guid id = default(Guid)) { return(MessageReplyRepository.CheckExistsAsync(predicate, id)); }