diff --git a/src/WMS.Web.Domain/Services/OutStockTaskService.cs b/src/WMS.Web.Domain/Services/OutStockTaskService.cs
index 7d02430c..357c2c83 100644
--- a/src/WMS.Web.Domain/Services/OutStockTaskService.cs
+++ b/src/WMS.Web.Domain/Services/OutStockTaskService.cs
@@ -758,7 +758,7 @@ namespace WMS.Web.Domain.Services
      //.ThenByDescending(s => s.Method)
 
      //.ThenByDescending(s => s.BoxBillNo).ThenBy(s => s.BoxLength)
-     .ThenByDescending(s => s.Qty).ThenByDescending(s => s.BoxBillNo).ThenByDescending(s => s.Method).ToList();
+     .ThenByDescending(s => s.BoxBillNo).ThenByDescending(s => s.Method).ThenByDescending(s => s.Qty).ToList();
 
             detailsA.AddRange(detailsB);
             response.Details=detailsA;