diff --git a/HJGL_DS/FineUIPro.Web/FineUIPro.Web.csproj.user b/HJGL_DS/FineUIPro.Web/FineUIPro.Web.csproj.user
index abef49a..e3436b8 100644
--- a/HJGL_DS/FineUIPro.Web/FineUIPro.Web.csproj.user
+++ b/HJGL_DS/FineUIPro.Web/FineUIPro.Web.csproj.user
@@ -1,8 +1,8 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <UseIISExpress>true</UseIISExpress>
-    <LastActiveSolutionConfig>Debug|Any CPU</LastActiveSolutionConfig>
+    <LastActiveSolutionConfig>Release|Any CPU</LastActiveSolutionConfig>
     <Use64BitIISExpress />
     <IISExpressSSLPort />
     <IISExpressAnonymousAuthentication />
diff --git a/HJGL_DS/FineUIPro.Web/JGZL/IndustrialPipelineInstallationQualityCertificate.aspx.cs b/HJGL_DS/FineUIPro.Web/JGZL/IndustrialPipelineInstallationQualityCertificate.aspx.cs
index defdfa0..821eb08 100644
--- a/HJGL_DS/FineUIPro.Web/JGZL/IndustrialPipelineInstallationQualityCertificate.aspx.cs
+++ b/HJGL_DS/FineUIPro.Web/JGZL/IndustrialPipelineInstallationQualityCertificate.aspx.cs
@@ -169,8 +169,12 @@ namespace FineUIPro.Web.JGZL
                         this.txtInstallationInspection.Text = "浙江省特种设备科学研究院";
                         this.txtConstructionUnit.Text = "浙江石油化工有限公司";
                         this.txtSpecialEquipmentProductionLicenseCode.Text = "TS3833339-2028";
-                        this.txtPipelineLength.Text = BLL.HJGL_PW_IsoInfoService.GetPipeLineLengthList(this.tvControlItem.SelectedNodeID).Value.ToString(".##");
-                    }                  
+                        var pipeLineLength = BLL.HJGL_PW_IsoInfoService.GetPipeLineLengthList(this.tvControlItem.SelectedNodeID);
+                        if (pipeLineLength != null)
+                        {
+                            this.txtPipelineLength.Text = pipeLineLength.Value.ToString(".##");
+                        }
+                    }
                 }
             }
         }
diff --git a/HJGL_DS/FineUIPro.Web/JGZL/IndustrialPipelineQualityCertificate2020.aspx.cs b/HJGL_DS/FineUIPro.Web/JGZL/IndustrialPipelineQualityCertificate2020.aspx.cs
index 63165e4..ac22b8b 100644
--- a/HJGL_DS/FineUIPro.Web/JGZL/IndustrialPipelineQualityCertificate2020.aspx.cs
+++ b/HJGL_DS/FineUIPro.Web/JGZL/IndustrialPipelineQualityCertificate2020.aspx.cs
@@ -151,7 +151,11 @@ namespace FineUIPro.Web.JGZL
                         this.txtInstallationInspection.Text = "浙江省特种设备科学研究院";
                         this.txtConstructionUnit.Text = "浙江石油化工有限公司";
                         this.txtSpecialEquipmentProductionLicenseCode.Text = "TS3833339-2028";
-                        this.txtPipelineLength.Text = BLL.HJGL_PW_IsoInfoService.GetPipeLineLengthList(this.tvControlItem.SelectedNodeID).Value.ToString(".##");
+                        var pipeLineLength = BLL.HJGL_PW_IsoInfoService.GetPipeLineLengthList(this.tvControlItem.SelectedNodeID);
+                        if (pipeLineLength != null)
+                        {
+                            this.txtPipelineLength.Text = pipeLineLength.Value.ToString(".##");
+                        }                        
                     }
                 }
             }
diff --git a/HJGL_DS/FineUIPro.Web/Web.config b/HJGL_DS/FineUIPro.Web/Web.config
index f469b13..3c98f31 100644
--- a/HJGL_DS/FineUIPro.Web/Web.config
+++ b/HJGL_DS/FineUIPro.Web/Web.config
@@ -11,7 +11,7 @@
   <FineUIPro DebugMode="false" Theme="Cupertino"/>
   <appSettings>
     <!--连接字符串-->
-    <add key="ConnectionString" value="Server=.\MSSQLSERVER2022;Database=HJGLDB_DS;Integrated Security=False;User ID=sa;Password=1111;MultipleActiveResultSets=true;Max Pool Size = 1000;Connect Timeout=1200"/>
+    <add key="ConnectionString" value="Server=.\SQL2022;Database=HJGLDB_DS;Integrated Security=False;User ID=sa;Password=1111;MultipleActiveResultSets=true;Max Pool Size = 1000;Connect Timeout=1200"/>
     <!--系统名称-->
     <add key="SystemName" value="诺必达焊接管理系统"/>
     <add key="ChartImageHandler" value="storage=file;timeout=20;url=~/Images/;"/>
@@ -67,7 +67,7 @@
       <add path="ChartImg.axd" verb="GET,POST,HEAD" type="System.Web.UI.DataVisualization.Charting.ChartHttpHandler, System.Web.DataVisualization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/>
       <add path="FastReport.Export.axd" verb="*" type="FastReport.Web.Handlers.WebExport"/>
     </httpHandlers>
-    <compilation debug="true" targetFramework="4.6.1">
+    <compilation debug="false" targetFramework="4.6.1">
       <assemblies>
         <add assembly="System.Web.DataVisualization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
       </assemblies>
diff --git a/HJGL_DS/WebAPI/WebAPI.csproj.user b/HJGL_DS/WebAPI/WebAPI.csproj.user
index ef14066..8cd7f1f 100644
--- a/HJGL_DS/WebAPI/WebAPI.csproj.user
+++ b/HJGL_DS/WebAPI/WebAPI.csproj.user
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
-    <LastActiveSolutionConfig>Debug|Any CPU</LastActiveSolutionConfig>
+    <LastActiveSolutionConfig>Release|Any CPU</LastActiveSolutionConfig>
     <NameOfLastUsedPublishProfile>FolderProfile</NameOfLastUsedPublishProfile>
     <UseIISExpress>true</UseIISExpress>
     <Use64BitIISExpress />