diff --git a/HJGL_DS/BLL/WeldMat/Stock/StockInitService.cs b/HJGL_DS/BLL/WeldMat/Stock/StockInitService.cs
index 65662e9..c1c32b5 100644
--- a/HJGL_DS/BLL/WeldMat/Stock/StockInitService.cs
+++ b/HJGL_DS/BLL/WeldMat/Stock/StockInitService.cs
@@ -150,7 +150,7 @@ namespace BLL
                           select new
                           {
                               x.Warrantybook,
-                              HeartNo = x.HeartNo + "," + x.StockInId,
+                              HeartNo = x.HeartNo + "," + x.Warrantybook,
                           }).Distinct().ToList();
                 ListItem[] lis = new ListItem[ls.Count()];
                 for (int i = 0; i < ls.Count(); i++)