diff --git a/SCP/Views/PlanData/SCP_PO_PLAN_EXTEND.aspx.cs b/SCP/Views/PlanData/SCP_PO_PLAN_EXTEND.aspx.cs
index 4d438c7..7ea45af 100644
--- a/SCP/Views/PlanData/SCP_PO_PLAN_EXTEND.aspx.cs
+++ b/SCP/Views/PlanData/SCP_PO_PLAN_EXTEND.aspx.cs
@@ -49,7 +49,11 @@ namespace SCP.PlanData
              SearchV_TB_PO((result)=> {
                  Grid_V_TB_PO.RecordCount = result.Count();
                  var list = SortAndPage<V_TB_PO>(result, Grid_V_TB_PO);
-                 string str = "SELECT MAX(B.EndTime) EndTime ,a.PoBillNum ,a.site,max(B.Version) AS Version FROM V_TB_PO A INNER JOIN  V_TB_PO_PLAN_EXTEND B ON A.PoBillNum = B.PoBillNum AND B.AskBillNum <> '' and a.Site = b.Domain GROUP BY A.PoBillNum,a.Site";
+               
+string str = "SELECT  MAX(A.EndTime) EndTime ,A.PoBillNum ,Domain AS SITE,max(Version) AS Version\n" +
+"  FROM [TB_PO_PLAN_EXTEND] A left join  TB_ASK  B ON A.PoBillNum=B.PoBillNum AND A.Domain=B.Site and A.EndTime=B.EndTime\n" +
+"  where A.IsDeleted=0 AND B.IsDeleted=0 AND B.AskBillNum<>'' group by A.PoBillNum, a.Domain";
+                 
                 var _tempList= SCPDB.Database.SqlQuery<TempPlan>(str).ToList();
                  foreach (var itm in list)
                  {