diff --git a/Yi.Abp.Net8/module/rbac/Yi.Framework.Rbac.Application/Services/System/PostService.cs b/Yi.Abp.Net8/module/rbac/Yi.Framework.Rbac.Application/Services/System/PostService.cs
index 3cf0fe9c..1975ed9d 100644
--- a/Yi.Abp.Net8/module/rbac/Yi.Framework.Rbac.Application/Services/System/PostService.cs
+++ b/Yi.Abp.Net8/module/rbac/Yi.Framework.Rbac.Application/Services/System/PostService.cs
@@ -30,6 +30,7 @@ namespace Yi.Framework.Rbac.Application.Services.System
             var entities = await _repository._DbQueryable.WhereIF(!string.IsNullOrEmpty(input.PostName),
                     x => x.PostName.Contains(input.PostName!))
                 .WhereIF(input.State is not null, x => x.State == input.State)
+                .OrderByDescending(x => x.OrderNum)
                 .ToPageListAsync(input.SkipCount, input.MaxResultCount, total);
             return new PagedResultDto<PostGetListOutputDto>(total, await MapToGetListOutputDtosAsync(entities));
         }