feat: 完成ai message、session搭建

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/MessageDto.cs

@@ -0,0 +1,15 @@
+using Volo.Abp.Application.Dtos;
+
+namespace Yi.Framework.AiHub.Application.Contracts.Dtos;
+
+public class MessageDto : FullAuditedEntityDto<Guid>
+{
+    public Guid UserId { get; set; }
+    public Guid SessionId { get; set; }
+    public string Content { get; set; }
+    public string Role { get; set; }
+    public decimal DeductCost { get; set; }
+    public decimal TotalTokens { get; set; }
+    public string ModelId { get; set; }
+    public string Remark { get; set; }
+}