diff --git a/北京北汽/SCP/Views/PlanData/SCP_PO.aspx.cs b/北京北汽/SCP/Views/PlanData/SCP_PO.aspx.cs
index 89b34e2..2d46cf9 100644
--- a/北京北汽/SCP/Views/PlanData/SCP_PO.aspx.cs
+++ b/北京北汽/SCP/Views/PlanData/SCP_PO.aspx.cs
@@ -182,10 +182,20 @@ namespace SCP.PlanData
         {
             BindOrder();
         }
+        /// <summary>
+        /// 日程单导入
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
         protected void btnInput_Click_Contract(object sender, EventArgs e)
         {
             Excel_Input(BillModType.Contract);
         }
+        /// <summary>
+        /// 离散单导入
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
         protected void btnInput_Click_Non_Contract(object sender, EventArgs e)
         {
             Excel_Input(BillModType.Non_Contract);
@@ -230,6 +240,21 @@ namespace SCP.PlanData
                     FileUp.Reset();
                     return;
                 }
+               
+                if (partCodeList.Distinct().Count() != list.Count())
+                {
+                    Alert.Show("零件号不允许重复！");
+                    FileUp.Reset();
+                    return;
+                }
+                // 行号去重
+                List<string> polineList = list.Select(a => a.行号.Trim()).Distinct().ToList();
+                if (polineList.Count() != list.Count())
+                {
+                    Alert.Show("行号不允许重复！");
+                    FileUp.Reset();
+                    return;
+                }
                 var checkret = SCP_PO_CONTROLLER.Check_EXCEL_PO_MOD(list, p_modtype, CurrentUser.FactoryList[0], CurrentUser.SubSiteList[0]);
                 if (checkret.State == ReturnStatus.Failed && checkret.Result == false)
                 {