diff --git a/SGGL/FineUIPro.Web/Transfer/Instrumentation.aspx b/SGGL/FineUIPro.Web/Transfer/Instrumentation.aspx
index b631a3df..e0ae3e14 100644
--- a/SGGL/FineUIPro.Web/Transfer/Instrumentation.aspx
+++ b/SGGL/FineUIPro.Web/Transfer/Instrumentation.aspx
@@ -15,7 +15,8 @@
             <Items>
                 <f:Grid ID="Grid1" ShowBorder="true" ShowHeader="false" EnableCollapse="true"
                     runat="server" BoxFlex="1" DataKeyNames="Id" AllowCellEditing="true" EnableColumnLines="true"
-                    ClicksToEdit="2" DataIDField="Id" AllowSorting="true" OnSort="Grid1_Sort"
+                    ClicksToEdit="2" DataIDField="Id" AllowSorting="true" SortField="SN"
+                    SortDirection="ASC" OnSort="Grid1_Sort"
                     AllowPaging="true" IsDatabasePaging="true" PageSize="10" OnPageIndexChange="Grid1_PageIndexChange"
                     EnableRowDoubleClickEvent="true" EnableTextSelection="true">
                     <Toolbars>
diff --git a/SGGL/FineUIPro.Web/Transfer/Instrumentation.aspx.cs b/SGGL/FineUIPro.Web/Transfer/Instrumentation.aspx.cs
index 0395381b..d5a800ee 100644
--- a/SGGL/FineUIPro.Web/Transfer/Instrumentation.aspx.cs
+++ b/SGGL/FineUIPro.Web/Transfer/Instrumentation.aspx.cs
@@ -81,7 +81,7 @@ namespace FineUIPro.Web.Transfer
                 strSql += " AND Test_Package like @SysSubNo";
                 listStr.Add(new SqlParameter("@SysSubNo", "%" + this.txtSysSubNo.Text.Trim() + "%"));
             }
-            strSql += " order by INSTRUMENTATION ";
+            //strSql += " order by SN ";
 
             SqlParameter[] parameter = listStr.ToArray();
             DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);
diff --git a/SGGL/FineUIPro.Web/Transfer/InstrumentationDataIn.aspx.cs b/SGGL/FineUIPro.Web/Transfer/InstrumentationDataIn.aspx.cs
index 0db982b6..00a98327 100644
--- a/SGGL/FineUIPro.Web/Transfer/InstrumentationDataIn.aspx.cs
+++ b/SGGL/FineUIPro.Web/Transfer/InstrumentationDataIn.aspx.cs
@@ -306,9 +306,19 @@ namespace FineUIPro.Web.Transfer
             }
             string result = string.Empty;
             ir = pds.Rows.Count;
+            int Sn = 0;
             if (pds != null && ir > 0)
             {
                 List<Model.Transfer_Instrumentation> list = new List<Model.Transfer_Instrumentation>();
+                //根据项目id查询sn
+                var snModel = Funs.DB.Transfer_Instrumentation.Where(x => x.ProjectId == CurrUser.LoginProjectId).OrderByDescending(x => x.SN).FirstOrDefault();
+                if (snModel == null && Sn == 0)
+                {
+                    Sn = 1000;
+                }
+                else {
+                    Sn = snModel.SN;
+                }
                 for (int i = 1; i < ir; i++)
                 {
                     if (!string.IsNullOrEmpty(pds.Rows[i][0].ToString().Trim()))
@@ -322,6 +332,10 @@ namespace FineUIPro.Web.Transfer
                         model.Descriptions= pds.Rows[i][1].ToString().Trim();
                         model.Id = Guid.NewGuid().ToString();
                         model.ProjectId = CurrUser.LoginProjectId;
+
+                        Sn += 1;
+                        model.SN = Sn;
+
                         model.INSTRUMENTATION = pds.Rows[i][0].ToString().Trim();
                         model.SystemName = pds.Rows[i][1+1].ToString().Trim();
                         model.Subsystem = pds.Rows[i][2 + 1].ToString().Trim();
diff --git a/SGGL/FineUIPro.Web/Transfer/InstrumentationEdit.aspx b/SGGL/FineUIPro.Web/Transfer/InstrumentationEdit.aspx
index ad09ff88..a7265c32 100644
--- a/SGGL/FineUIPro.Web/Transfer/InstrumentationEdit.aspx
+++ b/SGGL/FineUIPro.Web/Transfer/InstrumentationEdit.aspx
@@ -19,6 +19,8 @@
                         <f:TextBox ID="txtINSTRUMENTATION" runat="server" Label="Tag No" LabelAlign="Right"
                             LabelWidth="180px" Required="true" ShowRedStar="true">
                         </f:TextBox>
+                        <f:NumberBox ID="txtSN" NoDecimal="true" ShowTrigger="false" runat="server" Label="SN" LabelAlign="Right" LabelWidth="180px" Required="true" ShowRedStar="true">
+                        </f:NumberBox>
                     </Items>
                 </f:FormRow>
 
diff --git a/SGGL/FineUIPro.Web/Transfer/InstrumentationEdit.aspx.cs b/SGGL/FineUIPro.Web/Transfer/InstrumentationEdit.aspx.cs
index 3be30efb..9e1eb6ea 100644
--- a/SGGL/FineUIPro.Web/Transfer/InstrumentationEdit.aspx.cs
+++ b/SGGL/FineUIPro.Web/Transfer/InstrumentationEdit.aspx.cs
@@ -51,6 +51,7 @@ namespace FineUIPro.Web.Transfer
                     var model = Funs.DB.Transfer_Instrumentation.FirstOrDefault(x => x.Id == Id);
                     if (model != null)
                     {
+                        txtSN.Text = model.SN.ToString();
                         txtINSTRUMENTATION.Text = model.INSTRUMENTATION;
                         txtSystemName.Text = model.SystemName;
                         txtSubsystem.Text = model.Subsystem;
@@ -64,6 +65,14 @@ namespace FineUIPro.Web.Transfer
                         txtDescriptions.Text = model.Descriptions;
                     }
                 }
+                else
+                {
+                    var model = Funs.DB.Transfer_Instrumentation.OrderByDescending(x => x.SN).FirstOrDefault(x => x.ProjectId == CurrUser.LoginProjectId);
+                    if (model == null)
+                        txtSN.Text = "1001";
+                    else
+                        txtSN.Text = (model.SN + 1).ToString();
+                }
             }
         }
 
@@ -71,6 +80,7 @@ namespace FineUIPro.Web.Transfer
         {
             var model = new Model.Transfer_Instrumentation
             {
+                SN = Convert.ToInt32(txtSN.Text),
                 ProjectId = ProjectId,
                 INSTRUMENTATION = txtINSTRUMENTATION.Text,
                 SystemName = txtSystemName.Text,
@@ -118,6 +128,7 @@ namespace FineUIPro.Web.Transfer
                 var newModel = Funs.DB.Transfer_Instrumentation.FirstOrDefault(x => x.Id == Id);
                 if (newModel != null)
                 {
+                    newModel.SN = model.SN;
                     newModel.INSTRUMENTATION = txtINSTRUMENTATION.Text;
                     newModel.SystemName = txtSystemName.Text;
                     newModel.Subsystem = txtSubsystem.Text;
diff --git a/SGGL/FineUIPro.Web/Transfer/InstrumentationEdit.aspx.designer.cs b/SGGL/FineUIPro.Web/Transfer/InstrumentationEdit.aspx.designer.cs
index 010b72ff..d424b9b7 100644
--- a/SGGL/FineUIPro.Web/Transfer/InstrumentationEdit.aspx.designer.cs
+++ b/SGGL/FineUIPro.Web/Transfer/InstrumentationEdit.aspx.designer.cs
@@ -50,6 +50,15 @@ namespace FineUIPro.Web.Transfer
         /// </remarks>
         protected global::FineUIPro.TextBox txtINSTRUMENTATION;
 
+        /// <summary>
+        /// txtSN 控件。
+        /// </summary>
+        /// <remarks>
+        /// 自动生成的字段。
+        /// 若要进行修改，请将字段声明从设计器文件移到代码隐藏文件。
+        /// </remarks>
+        protected global::FineUIPro.NumberBox txtSN;
+
         /// <summary>
         /// txtSystemName 控件。
         /// </summary>
diff --git a/SGGL/FineUIPro.Web/Transfer/Piping.aspx b/SGGL/FineUIPro.Web/Transfer/Piping.aspx
index 0bcbfefc..a2f952fa 100644
--- a/SGGL/FineUIPro.Web/Transfer/Piping.aspx
+++ b/SGGL/FineUIPro.Web/Transfer/Piping.aspx
@@ -15,7 +15,7 @@
             <items>
                 <f:Grid ID="Grid1" ShowBorder="true" ShowHeader="false" Title="设备材料报验" EnableCollapse="true"
                     runat="server" BoxFlex="1" DataKeyNames="Id" AllowCellEditing="true" EnableColumnLines="true"
-                    ClicksToEdit="2" DataIDField="Id" AllowSorting="true" SortField="PIPINGLINENUMBER"
+                    ClicksToEdit="2" DataIDField="Id" AllowSorting="true" SortField="SN"
                     SortDirection="ASC" OnSort="Grid1_Sort"
                     AllowPaging="true" IsDatabasePaging="true" PageSize="10" OnPageIndexChange="Grid1_PageIndexChange"
                     EnableTextSelection="true">
@@ -50,6 +50,9 @@
                         </f:Toolbar>
                     </toolbars>
                     <columns>
+                      <%--  <f:RenderField ColumnID="SN" DataField="SN" FieldType="String" HeaderText="SN" TextAlign="Center"
+                            HeaderTextAlign="Center" MinWidth="70px">
+                        </f:RenderField>--%>
                         <f:GroupField ID="g1" HeaderText="PIPING" HeaderTextAlign="Center">
                             <columns>
                                 <f:RenderField ColumnID="PIPINGLINENUMBER" DataField="PIPINGLINENUMBER" FieldType="String" HeaderText="Test Package No" TextAlign="Center"
diff --git a/SGGL/FineUIPro.Web/Transfer/PipingDataIn.aspx.cs b/SGGL/FineUIPro.Web/Transfer/PipingDataIn.aspx.cs
index f4b4048f..f32b9e45 100644
--- a/SGGL/FineUIPro.Web/Transfer/PipingDataIn.aspx.cs
+++ b/SGGL/FineUIPro.Web/Transfer/PipingDataIn.aspx.cs
@@ -302,6 +302,17 @@ namespace FineUIPro.Web.Transfer
             }
             string result = string.Empty;
             ir = pds.Rows.Count;
+            int Sn = 0;
+            //根据项目id查询sn
+            var snModel = Funs.DB.Transfer_Piping.Where(x => x.ProjectId == CurrUser.LoginProjectId).OrderByDescending(x => x.SN).FirstOrDefault();
+            if (snModel == null && Sn == 0)
+            {
+                Sn = 1000;
+            }
+            else
+            {
+                Sn = snModel.SN;
+            }
             if (pds != null && ir > 0)
             {
                 List<Model.Transfer_Piping> list = new List<Model.Transfer_Piping>();
@@ -315,6 +326,10 @@ namespace FineUIPro.Web.Transfer
                     Model.Transfer_Piping model = new Model.Transfer_Piping();
                     model.Id = Guid.NewGuid().ToString();
                     model.ProjectId = CurrUser.LoginProjectId;
+
+                    Sn += 1;
+                    model.SN = Sn;
+
                     model.PIPINGLINENUMBER = pds.Rows[i][0].ToString().Trim();
                     model.Descriptions = pds.Rows[i][1].ToString().Trim();
                     model.SYSTEM = pds.Rows[i][1 + 1].ToString().Trim();
diff --git a/SGGL/FineUIPro.Web/Transfer/PipingEdit.aspx b/SGGL/FineUIPro.Web/Transfer/PipingEdit.aspx
index d273ab05..c36c27d2 100644
--- a/SGGL/FineUIPro.Web/Transfer/PipingEdit.aspx
+++ b/SGGL/FineUIPro.Web/Transfer/PipingEdit.aspx
@@ -19,6 +19,8 @@
                         <f:TextBox ID="txtPIPINGLINENUMBER" runat="server" Label="Test Package No" LabelAlign="Right"
                             LabelWidth="180px" Required="true" ShowRedStar="true">
                         </f:TextBox>
+                        <f:NumberBox ID="txtSN" NoDecimal="true" ShowTrigger="false" runat="server" Label="SN" LabelAlign="Right" LabelWidth="180px" Required="true" ShowRedStar="true">
+                        </f:NumberBox>
                     </Items>
                 </f:FormRow>
                 <f:FormRow>
diff --git a/SGGL/FineUIPro.Web/Transfer/PipingEdit.aspx.cs b/SGGL/FineUIPro.Web/Transfer/PipingEdit.aspx.cs
index 213e5fc9..f1e9f3ad 100644
--- a/SGGL/FineUIPro.Web/Transfer/PipingEdit.aspx.cs
+++ b/SGGL/FineUIPro.Web/Transfer/PipingEdit.aspx.cs
@@ -50,6 +50,7 @@ namespace FineUIPro.Web.Transfer
                     var model = Funs.DB.Transfer_Piping.FirstOrDefault(x => x.Id == Id);
                     if (model != null)
                     {
+                        txtSN.Text = model.SN.ToString();
                         txtPIPINGLINENUMBER.Text = model.PIPINGLINENUMBER;
                         txtSYSTEM.Text = model.SYSTEM;
                         txtSubsystem.Text = model.Subsystem;
@@ -76,6 +77,14 @@ namespace FineUIPro.Web.Transfer
                         ddlInsulation.SelectedValue = model.Insulation;
                     }
                 }
+                else
+                {
+                    var model = Funs.DB.Transfer_Piping.OrderByDescending(x => x.SN).FirstOrDefault(x => x.ProjectId == CurrUser.LoginProjectId);
+                    if (model == null)
+                        txtSN.Text = "1001";
+                    else
+                        txtSN.Text = (model.SN + 1).ToString();
+                }
             }
         }
 
@@ -83,6 +92,7 @@ namespace FineUIPro.Web.Transfer
         {
             var model = new Model.Transfer_Piping()
             {
+                SN = Convert.ToInt32(txtSN.Text),
                 ProjectId = ProjectId,
                 PIPINGLINENUMBER = txtPIPINGLINENUMBER.Text,
                 SYSTEM = txtSYSTEM.Text,
@@ -154,6 +164,7 @@ namespace FineUIPro.Web.Transfer
             if (!string.IsNullOrEmpty(Id))
             {
                 var newModel = Funs.DB.Transfer_Piping.FirstOrDefault(x => x.Id == Id);
+                newModel.SN = model.SN;
                 newModel.PIPINGLINENUMBER = model.PIPINGLINENUMBER;
                 newModel.SYSTEM = model.SYSTEM;
                 newModel.Subsystem = newModel.Subsystem;
diff --git a/SGGL/FineUIPro.Web/Transfer/PipingEdit.aspx.designer.cs b/SGGL/FineUIPro.Web/Transfer/PipingEdit.aspx.designer.cs
index 8d516c3e..28e9d97f 100644
--- a/SGGL/FineUIPro.Web/Transfer/PipingEdit.aspx.designer.cs
+++ b/SGGL/FineUIPro.Web/Transfer/PipingEdit.aspx.designer.cs
@@ -50,6 +50,15 @@ namespace FineUIPro.Web.Transfer
         /// </remarks>
         protected global::FineUIPro.TextBox txtPIPINGLINENUMBER;
 
+        /// <summary>
+        /// txtSN 控件。
+        /// </summary>
+        /// <remarks>
+        /// 自动生成的字段。
+        /// 若要进行修改，请将字段声明从设计器文件移到代码隐藏文件。
+        /// </remarks>
+        protected global::FineUIPro.NumberBox txtSN;
+
         /// <summary>
         /// txtSYSTEM 控件。
         /// </summary>
diff --git a/SGGL/Model/Model.cs b/SGGL/Model/Model.cs
index e6c70b15..4e98c021 100644
--- a/SGGL/Model/Model.cs
+++ b/SGGL/Model/Model.cs
@@ -396054,6 +396054,8 @@ namespace Model
 		
 		private string _Calibration;
 		
+		private int _SN;
+		
     #region 可扩展性方法定义
     partial void OnLoaded();
     partial void OnValidate(System.Data.Linq.ChangeAction action);
@@ -396092,6 +396094,8 @@ namespace Model
     partial void OnDescriptionsChanged();
     partial void OnCalibrationChanging(string value);
     partial void OnCalibrationChanged();
+    partial void OnSNChanging(int value);
+    partial void OnSNChanged();
     #endregion
 		
 		public Transfer_Instrumentation()
@@ -396439,6 +396443,26 @@ namespace Model
 			}
 		}
 		
+		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_SN", DbType="Int NOT NULL")]
+		public int SN
+		{
+			get
+			{
+				return this._SN;
+			}
+			set
+			{
+				if ((this._SN != value))
+				{
+					this.OnSNChanging(value);
+					this.SendPropertyChanging();
+					this._SN = value;
+					this.SendPropertyChanged("SN");
+					this.OnSNChanged();
+				}
+			}
+		}
+		
 		public event PropertyChangingEventHandler PropertyChanging;
 		
 		public event PropertyChangedEventHandler PropertyChanged;
@@ -396926,6 +396950,8 @@ namespace Model
 		
 		private string _Insulation;
 		
+		private int _SN;
+		
     #region 可扩展性方法定义
     partial void OnLoaded();
     partial void OnValidate(System.Data.Linq.ChangeAction action);
@@ -396992,6 +397018,8 @@ namespace Model
     partial void OnElectricHeatTracingChanged();
     partial void OnInsulationChanging(string value);
     partial void OnInsulationChanged();
+    partial void OnSNChanging(int value);
+    partial void OnSNChanged();
     #endregion
 		
 		public Transfer_Piping()
@@ -397619,6 +397647,26 @@ namespace Model
 			}
 		}
 		
+		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_SN", DbType="Int NOT NULL")]
+		public int SN
+		{
+			get
+			{
+				return this._SN;
+			}
+			set
+			{
+				if ((this._SN != value))
+				{
+					this.OnSNChanging(value);
+					this.SendPropertyChanging();
+					this._SN = value;
+					this.SendPropertyChanged("SN");
+					this.OnSNChanged();
+				}
+			}
+		}
+		
 		public event PropertyChangingEventHandler PropertyChanging;
 		
 		public event PropertyChangedEventHandler PropertyChanged;