diff --git a/SlnMesnac.WPF/SlnMesnac.WPF.csproj b/SlnMesnac.WPF/SlnMesnac.WPF.csproj
index 7634670..bfcc595 100644
--- a/SlnMesnac.WPF/SlnMesnac.WPF.csproj
+++ b/SlnMesnac.WPF/SlnMesnac.WPF.csproj
@@ -8,18 +8,11 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <None Remove="appsettings.json" />
     <None Remove="Templates\image\background.jpg" />
     <None Remove="Templates\image\left.png" />
     <None Remove="Templates\image\right.png" />
   </ItemGroup>
 
-  <ItemGroup>
-    <Content Include="appsettings.json">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </Content>
-  </ItemGroup>
-
   <ItemGroup>
     <ProjectReference Include="..\SlnMesnac.Business\SlnMesnac.Business.csproj" />
     <ProjectReference Include="..\SlnMesnac.Common\SlnMesnac.Common.csproj" />
diff --git a/SlnMesnac.WPF/appsettings.json b/SlnMesnac.WPF/appsettings.json
index ee2a6a3..9b905e1 100644
--- a/SlnMesnac.WPF/appsettings.json
+++ b/SlnMesnac.WPF/appsettings.json
@@ -13,7 +13,7 @@
       {
         "configId": "mes",
         "dbType": 4,
-        "connStr": "PORT=5433;DATABASE=daxing;HOST=127.0.0.1;PASSWORD=123456;USER ID=postgres"
+        "connStr": "PORT=5432;DATABASE=daxing;HOST=127.0.0.1;PASSWORD=123456;USER ID=postgres"
       }
     ],
     "PlcConfig": [