feature: 优化排序

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/ChannelService.cs

@@ -40,7 +40,7 @@ public class ChannelService : ApplicationService, IChannelService
 
         var entities = await _appRepository._DbQueryable
             .WhereIF(!string.IsNullOrWhiteSpace(input.SearchKey), x => x.Name.Contains(input.SearchKey))
-            .OrderBy(x => x.OrderNum)
+            .OrderByDescending(x => x.OrderNum)
             .OrderByDescending(x => x.CreationTime)
             .ToPageListAsync(input.SkipCount, input.MaxResultCount, total);
 
@@ -230,6 +230,7 @@ public class ChannelService : ApplicationService, IChannelService
     /// <summary>
     /// 删除AI模型(软删除)
     /// </summary>
+    [HttpDelete("channel/model/{id}")]
     public async Task DeleteModelAsync(Guid id)
     {
         await _modelRepository.DeleteByIdAsync(id);