diff --git a/BBWYB.Server.Business/SkuOptimization/OptimizationBusiness.cs b/BBWYB.Server.Business/SkuOptimization/OptimizationBusiness.cs
index 907116e..74e5ae8 100644
--- a/BBWYB.Server.Business/SkuOptimization/OptimizationBusiness.cs
+++ b/BBWYB.Server.Business/SkuOptimization/OptimizationBusiness.cs
@@ -564,6 +564,8 @@ namespace BBWYB.Server.Business
                                  .Count(out var total)
                                  .Page(request.PageIndex, request.PageSize)
                                  .ToList<SpuOptimizationTaskResponse>();
+            if (taskList.Count() == 0)
+                return new ListResponse<SpuOptimizationTaskResponse>() { TotalCount = 0, Items = null };
 
             var spuTaskIdList = taskList.Select(t => t.Id).ToList();