diff --git a/JY.DAL/SqlHelper.cs b/JY.DAL/SqlHelper.cs
index 5ad9cbc..4f6b883 100644
--- a/JY.DAL/SqlHelper.cs
+++ b/JY.DAL/SqlHelper.cs
@@ -16,7 +16,7 @@ namespace JY.DAL
         /// <summary>
         /// 数据库连接字符串
         /// </summary>
-        private static readonly string connectionString = ConfigurationManager.ConnectionStrings["SqlConn"].ConnectionString;
+        private static readonly string connectionString = ConfigurationManager.ConnectionStrings["CurDB"].ConnectionString;
 
         /// <summary>
         /// 查询列表
diff --git a/JY.Inspection/JY.Inspection.csproj b/JY.Inspection/JY.Inspection.csproj
index 31256c3..ae49b5a 100644
--- a/JY.Inspection/JY.Inspection.csproj
+++ b/JY.Inspection/JY.Inspection.csproj
@@ -1,4 +1,4 @@
-<?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">
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
@@ -374,6 +374,9 @@
     <None Include="appini.manifest">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
+    <None Include="Log4net.config">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
     <None Include="Config\ComConfig.ini">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
diff --git a/JY.Inspection/Log4net.config b/JY.Inspection/Log4net.config
new file mode 100644
index 0000000..f127236
--- /dev/null
+++ b/JY.Inspection/Log4net.config
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+  <log4net OverdueDays="7">
+    <appender name="RollingFileAppender" type="log4net.Appender.RollingFileAppender">
+      <file value="Logs/" />
+      <appendToFile value="true" />
+      <rollingStyle value="Composite" />
+      <datePattern value="yyyyMMdd'.log'" />
+      <maxSizeRollBackups value="10" />
+      <maximumFileSize value="10MB" />
+      <staticLogFileName value="false" />
+      <layout type="log4net.Layout.PatternLayout">
+        <conversionPattern value="%date [%thread] %-5level %logger - %message%newline" />
+      </layout>
+    </appender>
+    <appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender">
+      <layout type="log4net.Layout.PatternLayout">
+        <conversionPattern value="%date [%thread] %-5level %logger - %message%newline" />
+      </layout>
+    </appender>
+    <logger name="Test">
+      <level value="ALL" />
+      <appender-ref ref="RollingFileAppender" />
+      <appender-ref ref="ConsoleAppender" />
+    </logger>
+    <logger name="Error">
+      <level value="ERROR" />
+      <appender-ref ref="RollingFileAppender" />
+    </logger>
+    <root>
+      <level value="INFO" />
+      <appender-ref ref="RollingFileAppender" />
+    </root>
+  </log4net>
+</configuration>
\ No newline at end of file
diff --git a/JY.Inspection/Program.cs b/JY.Inspection/Program.cs
index 10b30fa..3342cc4 100644
--- a/JY.Inspection/Program.cs
+++ b/JY.Inspection/Program.cs
@@ -10,7 +10,6 @@ namespace JY.Inspection
 {
     static class Program
     {
-
         public delegate void RunWorkHandler();
         private static HomeForm mFrmMain;
 
diff --git a/JY.Utility/LogHelper.cs b/JY.Utility/LogHelper.cs
index 5b5063e..5613fcb 100644
--- a/JY.Utility/LogHelper.cs
+++ b/JY.Utility/LogHelper.cs
@@ -29,8 +29,22 @@ namespace JY.Utility
         /// </summary>
         static LogHelper()
         {
+            var log4netConfigPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Log4net.config");
+            if (!File.Exists(log4netConfigPath))
+            {
+                log4netConfigPath = Path.Combine(Environment.CurrentDirectory, "Log4net.config");
+            }
+            
             var repository = LogManager.CreateRepository("NETCoreRepository");
-            var c = XmlConfigurator.Configure(repository, new FileInfo("Log4net.config"));
+            var configFile = new FileInfo(log4netConfigPath);
+            if (configFile.Exists)
+            {
+                XmlConfigurator.Configure(repository, configFile);
+            }
+            else
+            {
+                Console.WriteLine("Log4net.config 文件未找到，日志将无法正常写入");
+            }
             log = LogManager.GetLogger(repository.Name, "Test");
             RunClearJob();
         }