using Volo.Abp.Application.Dtos; namespace Yi.Framework.AiHub.Application.Contracts.Dtos; public class MessageDto : FullAuditedEntityDto { public Guid UserId { get; set; } public Guid SessionId { get; set; } public string Content { get; set; } public string Role { get; set; } public string ModelId { get; set; } public string Remark { get; set; } }