diff --git a/VOL.Ai/Services/AiAppService.cs b/VOL.Ai/Services/AiAppService.cs
index 0bf9f0e..14dd53a 100644
--- a/VOL.Ai/Services/AiAppService.cs
+++ b/VOL.Ai/Services/AiAppService.cs
@@ -1742,7 +1742,7 @@ namespace VOL.Ai.Services
 
             // 分页查询
             var list = await query
-                .OrderByDescending(x => x.StartTime)
+                .OrderByDescending(x => x.Id)
                 .Skip((paramDto.PageIndex - 1) * paramDto.PageSize)
                 .Take(paramDto.PageSize)
                 .Select(x => new Ai_ClassRoomRecordPageListDto