diff --git a/APPQ5/QMAPP.WinForm/App.config b/APPQ5/QMAPP.WinForm/App.config
index 90bf53c..4d2bced 100644
--- a/APPQ5/QMAPP.WinForm/App.config
+++ b/APPQ5/QMAPP.WinForm/App.config
@@ -3,10 +3,10 @@
   <connectionStrings>
     <!--主数据库连接-->
 
-    <!--
+
     <add name="maindb" connectionString="Data Source=10.111.144.98;Initial Catalog=ADIENT_CD_MES;User Id=sa;Password=Password2018;" providerName="System.Data.SqlClient"/>
     <add name="maindbBZD" connectionString="Data Source=10.111.144.98;Initial Catalog=BZD;User Id=sa;Password=Password2018;" providerName="System.Data.SqlClient"/>
-
+    <!--
    <add name="maindb" connectionString="Data Source=10.111.144.99;Initial Catalog=ADIENT_CD_MES;User Id=sa;Password=Password2018;" providerName="System.Data.SqlClient"/>
     <add name="maindbBZD" connectionString="Data Source=10.111.144.99;Initial Catalog=BZD;User Id=sa;Password=Password2018;" providerName="System.Data.SqlClient"/>-->
 
@@ -19,10 +19,10 @@
     <add name="maindb" connectionString="Data Source=dev.ccwin-in.com,6191;Initial Catalog=ADIENT_VW276PA_MES;User Id=sa;Password=Microsoft@2021;" providerName="System.Data.SqlClient"/>
     -->
     <!--<add name="maindb" connectionString="Data Source=10.122.213.104;Initial Catalog=ADIENT_VW276_MES;User Id=MES;Password=Password1;" providerName="System.Data.SqlClient"/>-->
-     
+    <!--
    <add name="maindb" connectionString="Data Source=10.117.133.48;Initial Catalog=ADIENT_TJ_MES;User Id=sa;Password=ASDqwe123!@#;" providerName="System.Data.SqlClient"/>
 
-    <!--<add name="maindb" connectionString="Data Source=10.122.213.104;Initial Catalog=ADIENT_VW276_MES;User Id=MES;Password=Password1;" providerName="System.Data.SqlClient"/>-->
+  <add name="maindb" connectionString="Data Source=10.122.213.104;Initial Catalog=ADIENT_VW276_MES;User Id=MES;Password=Password1;" providerName="System.Data.SqlClient"/>-->
 
   </connectionStrings>