diff --git a/.vs/SGGL_SeDin/v17/.wsuo b/.vs/SGGL_SeDin/v17/.wsuo
index 6ea53edc..47f3936e 100644
Binary files a/.vs/SGGL_SeDin/v17/.wsuo and b/.vs/SGGL_SeDin/v17/.wsuo differ
diff --git a/DataBase/版本日志/SGGLDB_V2022-11-28.sql b/DataBase/版本日志/SGGLDB_V2022-11-28.sql
new file mode 100644
index 00000000..cb77f8f1
--- /dev/null
+++ b/DataBase/版本日志/SGGLDB_V2022-11-28.sql
@@ -0,0 +1 @@
+alter table [dbo].[HJGL_Pipeline_Component] alter column [QRCode] nvarchar(max)
\ No newline at end of file
diff --git a/SGGL/FineUIPro.Web/HJGL/WeldingManage/PipelineListPDMSIn.aspx.cs b/SGGL/FineUIPro.Web/HJGL/WeldingManage/PipelineListPDMSIn.aspx.cs
index 5db62e06..bc5b38d7 100644
--- a/SGGL/FineUIPro.Web/HJGL/WeldingManage/PipelineListPDMSIn.aspx.cs
+++ b/SGGL/FineUIPro.Web/HJGL/WeldingManage/PipelineListPDMSIn.aspx.cs
@@ -1086,8 +1086,8 @@ namespace FineUIPro.Web.HJGL.WeldingManage
                     }
 
 
-                    string col23 = pds[i].X;
-                    if (!string.IsNullOrEmpty(col23))
+                    var col23 = pds[i].X;
+                    if (col23!=null)
                     {
                         try
                         {
@@ -1104,8 +1104,8 @@ namespace FineUIPro.Web.HJGL.WeldingManage
                         result += "第" + (i + 1).ToString() + "行," + "达因" + "," + "此项为必填项！" + "|";
                     }
 
-                    string col24 = pds[i].Y;
-                    if (!string.IsNullOrEmpty(col24))
+                    var col24 = pds[i].Y;
+                    if (col24!=null)
                     {
                         try
                         {
diff --git a/SGGL/FineUIPro.Web/PHTGL/BiddingManagement/SetSubReviewDetail.aspx b/SGGL/FineUIPro.Web/PHTGL/BiddingManagement/SetSubReviewDetail.aspx
index 8ae557d4..a759843e 100644
--- a/SGGL/FineUIPro.Web/PHTGL/BiddingManagement/SetSubReviewDetail.aspx
+++ b/SGGL/FineUIPro.Web/PHTGL/BiddingManagement/SetSubReviewDetail.aspx
@@ -62,7 +62,7 @@
                         <f:FormRow>
                             <Items>
                                 <f:Grid ID="Grid_MinPrice" CssClass="blockpanel" ShowBorder="true" ShowHeader="false" Title="" EnableCollapse="false"
-                                    runat="server" DataKeyNames="ID" AllowCellEditing="true" ForceFit="true" SortField="SortIndex"
+                                    runat="server" DataKeyNames="ID" AllowCellEditing="true" ForceFit="true" SortField="SortIndex" AllowPaging="true"  PageSize="300" EnableBigDataRowTip="false"  EnableBigData="true" IsDatabasePaging="false"
                                     EnableColumnLines="true" DataIDField="ID">
 
                                     <Columns>
@@ -84,7 +84,7 @@
                         <f:FormRow>
                             <Items>
                                 <f:Grid ID="Grid_ConEvaluation" CssClass="blockpanel" ShowBorder="true" ShowHeader="false" Title="" EnableCollapse="false"
-                                    runat="server" DataKeyNames="ID" AllowCellEditing="true" ForceFit="true" SortField="SortIndex"
+                                    runat="server" DataKeyNames="ID" AllowCellEditing="true" ForceFit="true" SortField="SortIndex" AllowPaging="true"  PageSize="300" EnableBigDataRowTip="false"  EnableBigData="true" IsDatabasePaging="false"
                                     EnableColumnLines="true" DataIDField="ID">
 
                                     <Columns>
diff --git a/SGGL/FineUIPro.Web/PHTGL/BiddingManagement/SetSubReviewEdit.aspx b/SGGL/FineUIPro.Web/PHTGL/BiddingManagement/SetSubReviewEdit.aspx
index 9a7f660a..0bd7c766 100644
--- a/SGGL/FineUIPro.Web/PHTGL/BiddingManagement/SetSubReviewEdit.aspx
+++ b/SGGL/FineUIPro.Web/PHTGL/BiddingManagement/SetSubReviewEdit.aspx
@@ -67,7 +67,7 @@
                                             <Items>
                                                 <f:Grid ID="Grid1" CssClass="blockpanel" ShowBorder="true" ShowHeader="false" Title="" EnableCollapse="false"
                                                     runat="server" DataKeyNames="ID" AllowCellEditing="true" ClicksToEdit="1" ForceFit="true"
-                                                    EnableColumnLines="true" DataIDField="ID" MaxHeight="300px" SortField="SortIndex">
+                                                    EnableColumnLines="true" DataIDField="ID" MaxHeight="300px" SortField="SortIndex"  AllowPaging="true"  PageSize="300" EnableBigDataRowTip="false"  EnableBigData="true" IsDatabasePaging="false">
                                                     <Toolbars>
                                                         <f:Toolbar ID="Toolbar2" runat="server" Position="Top" ToolbarAlign="Left">
                                                             <Items>
diff --git a/SGGL/FineUIPro.Web/PHTGL/BiddingManagement/SetSubReviewEdit2.aspx b/SGGL/FineUIPro.Web/PHTGL/BiddingManagement/SetSubReviewEdit2.aspx
index 1974e834..486ff66d 100644
--- a/SGGL/FineUIPro.Web/PHTGL/BiddingManagement/SetSubReviewEdit2.aspx
+++ b/SGGL/FineUIPro.Web/PHTGL/BiddingManagement/SetSubReviewEdit2.aspx
@@ -74,7 +74,7 @@
                                             <Items>
                                                 <f:Grid ID="Grid1" CssClass="blockpanel" ShowBorder="true" ShowHeader="false" Title="" EnableCollapse="false"
                                                     runat="server" DataKeyNames="ID" AllowCellEditing="true" ClicksToEdit="1" ForceFit="true"
-                                                    EnableColumnLines="true" DataIDField="ID" MaxHeight="300px" SortField="SortIndex">
+                                                    EnableColumnLines="true" DataIDField="ID" MaxHeight="300px" SortField="SortIndex"  AllowPaging="true"  PageSize="300" EnableBigDataRowTip="false"  EnableBigData="true" IsDatabasePaging="false">
                                                     <Toolbars>
                                                         <f:Toolbar ID="Toolbar2" runat="server" Position="Top" ToolbarAlign="Left">
                                                             <Items>