diff --git a/src/WMS.Web.Repositories/InStockTaskRepositories.cs b/src/WMS.Web.Repositories/InStockTaskRepositories.cs
index 76939c03..973b3156 100644
--- a/src/WMS.Web.Repositories/InStockTaskRepositories.cs
+++ b/src/WMS.Web.Repositories/InStockTaskRepositories.cs
@@ -187,11 +187,11 @@ namespace WMS.Web.Repositories
             {
                 list.ForEach(x => 
                 {
-                    var current_instock_dets= instockDets.Where(t => t.ErpDetailId == x.ErpDetailId && t.MaterialId==x.MaterialId).ToList();
+                    var current_instock_dets= instockDets.Where(t => t.ErpDetailId == x.ErpDetailId).ToList();
                     if (current_instock_dets != null && current_instock_dets.Count != 0 && x.ErpDetailId==current_instock_dets.FirstOrDefault().ErpDetailId)
                     {
                         //+该明细的入库数量之和；在这里处理
-                        var instock_qty = current_instock_dets.Sum(x => x.Qty);
+                        var instock_qty = current_instock_dets.Where(ws=>ws.Qty>0).Sum(s => s.Qty);
                         x.AvailableQty = x.AvailableQty + instock_qty;
                     }
                 });