diff --git a/Controller/SCP_PO_CONTROLLER.cs b/Controller/SCP_PO_CONTROLLER.cs
index a342ed8..c1059e7 100644
--- a/Controller/SCP_PO_CONTROLLER.cs
+++ b/Controller/SCP_PO_CONTROLLER.cs
@@ -7212,7 +7212,7 @@ namespace CK.SCP.Controller
                 DateTime dateTime = DateTime.Now;
                 if(_price2> dateTime|| _price2 ==dateTime)
                 {
-                    var _price3 = db.TB_PRICE.FirstOrDefault(t => t.PartCode == _detail.PartCode.ToUpper() && t.EndTime == _price2 && t.VendId == p_Po.VendId);
+                    var _price3 = db.TB_PRICE.Where(t => t.PartCode == _detail.PartCode.ToUpper() && t.EndTime == _price2 && t.VendId == p_Po.VendId).OrderByDescending(o => o.UID).FirstOrDefault(); //获取最新采购的价格
                     _detail.Price = _price3.Amt;
                 }
                 else