diff --git a/backend/Magic.FlowCenter/Service/Flowinstance/FlcFlowinstanceService.cs b/backend/Magic.FlowCenter/Service/Flowinstance/FlcFlowinstanceService.cs
index ad9bf30f4c6fecca4951f94835f4213c69705715..5601e6816ae21005f81039a91799c7d25060da59 100644
--- a/backend/Magic.FlowCenter/Service/Flowinstance/FlcFlowinstanceService.cs
+++ b/backend/Magic.FlowCenter/Service/Flowinstance/FlcFlowinstanceService.cs
@@ -1,4 +1,4 @@
-using Furion;
+using Furion;
 using Furion.DependencyInjection;
 using Furion.DynamicApiController;
 using Furion.FriendlyException;
@@ -48,7 +48,8 @@ public class FlcFlowinstanceService : IFlcFlowinstanceService
                                  .WhereIF(!string.IsNullOrWhiteSpace(input.ActivityId), u => u.ActivityId == input.ActivityId)
                                  .WhereIF(!string.IsNullOrWhiteSpace(input.ActivityName), u => u.ActivityName == input.ActivityName)
                                  .WhereIF(!string.IsNullOrWhiteSpace(input.PreviousId), u => u.PreviousId == input.PreviousId)
-                                .Where(u => u.IsDeleted == false);
+                                .Where(u => u.IsDeleted == false)
+                                .OrderByDescending(u => u.CreatedTime);
         if (input.LookType == 1)   //待办事项
         {
             query = query.Where(a => (a.MakerList == "1" || a.MakerList.Contains(userId.ToString())) && (a.IsFinish == 0 || a.IsFinish == 4) && a.ActivityType < 3);
@@ -80,7 +81,10 @@ public class FlcFlowinstanceService : IFlcFlowinstanceService
         {
             entity.WebId = entity.DbName.Substring(0, 1).ToLower() + entity.DbName.Substring(1);
         }
-        entity.hisList = await _rep.Change<FlcFlowInstanceOperationHistory>().Where(a => a.InstanceId == id).OrderBy(a => a.CreatedTime).ToListAsync();
+        entity.hisList = await _rep.Change<FlcFlowInstanceOperationHistory>()
+        .Where(a => a.InstanceId == id)
+        .OrderByDescending(a => a.CreatedTime)
+        .ToListAsync(); 
         return entity;
     }