diff --git a/APP/QMAPP.Web/Web.config b/APP/QMAPP.Web/Web.config
index 383c2a9..d47ae3c 100644
--- a/APP/QMAPP.Web/Web.config
+++ b/APP/QMAPP.Web/Web.config
@@ -47,9 +47,7 @@
 
     <!--<add name="maindb" connectionString="Data Source=10.111.144.98;Initial Catalog=ADIENT_CD_MES;User Id=CDMESADM;Password=CDmes123;max pool size=10240;" providerName="System.Data.SqlClient"/>-->
 
-    <!--<add name="maindb" connectionString="Data Source=123.56.115.74;Initial Catalog=ADIENT_TJ_MES;User Id=sa;Password=qwe123$%^;" providerName="System.Data.SqlClient" />-->
-
-    <add name="maindb"     connectionString="Data Source=.;Initial Catalog=ADIENT_CD_MES;User Id=sa;Password=Microsoft2008;" providerName="System.Data.SqlClient"/>
+    <add name="maindb" connectionString="Data Source=123.56.115.74;Initial Catalog=ADIENT_TJ_MES;User Id=sa;Password=qwe123$%^;" providerName="System.Data.SqlClient" />
 
 
   </connectionStrings>
diff --git a/APPMD/QMAPP.MD.Web/Web.config b/APPMD/QMAPP.MD.Web/Web.config
index ae50687..e6e75ec 100644
--- a/APPMD/QMAPP.MD.Web/Web.config
+++ b/APPMD/QMAPP.MD.Web/Web.config
@@ -28,7 +28,7 @@
     <!--主数据库连接-->
     <!--<add name="maindb" connectionString="Data Source=USER-20180104HU;Initial Catalog=CD_MES;User Id=sa;Password=qm;" providerName="System.Data.SqlClient"/>-->
 
-    <add name="maindb"     connectionString="Data Source=.;Initial Catalog=ADIENT_CD_MES;User Id=sa;Password=Microsoft2008;" providerName="System.Data.SqlClient"/>
+    <add name="maindb" connectionString="Data Source=119.3.213.202,13315;Initial Catalog=ADIENT_CD_MES;User Id=sa;Password=ChangkeTec@2020;" providerName="System.Data.SqlClient"/>
 
     <!--<add name="maindb" connectionString="Data Source=10.111.144.98;Initial Catalog=CD_TEST;User Id=sa;Password=Password2018;" providerName="System.Data.SqlClient"/>-->
 	</connectionStrings>
diff --git a/APPQ5/QMAPP.FJC.Web/Web.config b/APPQ5/QMAPP.FJC.Web/Web.config
index 72c1d3d..1038834 100644
--- a/APPQ5/QMAPP.FJC.Web/Web.config
+++ b/APPQ5/QMAPP.FJC.Web/Web.config
@@ -27,7 +27,7 @@
   </appSettings>
   <connectionStrings>
     <!--主数据库连接-->
-    <add name="maindb" connectionString="Data Source=.;Initial Catalog=ADIENT_CD_MES;User Id=sa;Password=Microsoft2008;" providerName="System.Data.SqlClient"/>
+    <!--<add name="maindb" connectionString="Data Source=.;Initial Catalog=ADIENT_CD_MES;User Id=sa;Password=qm;" providerName="System.Data.SqlClient"/>-->
 
     <!--<add name="maindb" connectionString="Data Source=119.3.213.202.13315;Initial Catalog=ADIENT_CD_MES;User Id=sa;Password=ChangkeTec@2020;" providerName="System.Data.SqlClient"/>-->
 
@@ -38,7 +38,7 @@
 
     <!--<add name="maindb" connectionString="Data Source=10.111.144.98;Initial Catalog=ADIENT_CD_MES;User Id=CDMESADM;Password=CDmes123;" providerName="System.Data.SqlClient"/>-->
 
-    <!--<add name="maindb" connectionString="Data Source=123.56.115.74;Initial Catalog=ADIENT_TJ_MES;User Id=sa;Password=qwe123$%^;" providerName="System.Data.SqlClient" />-->
+    <add name="maindb" connectionString="Data Source=123.56.115.74;Initial Catalog=ADIENT_TJ_MES;User Id=sa;Password=qwe123$%^;" providerName="System.Data.SqlClient" />
 
   </connectionStrings>
   <!--日志组件配置开始-->
diff --git a/APPQ5/QMAPP.WinForm/App.config b/APPQ5/QMAPP.WinForm/App.config
index 14d73a9..ed50406 100644
--- a/APPQ5/QMAPP.WinForm/App.config
+++ b/APPQ5/QMAPP.WinForm/App.config
@@ -2,8 +2,8 @@
 <configuration>
   <connectionStrings>
     <!--主数据库连接-->
-    <add name="maindb" connectionString="Data Source=.;Initial Catalog=ADIENT_CD_MES;User Id=sa;Password=Microsoft2008;" providerName="System.Data.SqlClient" />
-    <add name="maindbBZD" connectionString="Data Source=.;Initial Catalog=BZD;User Id=sa;Password=Microsoft2008;" providerName="System.Data.SqlClient"/>
+    <!--<add name="maindb" connectionString="Data Source=119.3.213.202,13315;Initial Catalog=ADIENT_CD_MES;User Id=sa;Password=ChangkeTec@2020;" providerName="System.Data.SqlClient" />
+    <add name="maindbBZD" connectionString="Data Source=119.3.213.202,13315;Initial Catalog=BZD;User Id=sa;Password=ChangkeTec@2020;" 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"/>-->
 
@@ -11,7 +11,7 @@
     <!--<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=123.56.115.74;Initial Catalog=ADIENT_TJ_MES;User Id=sa;Password=qwe123$%^;" providerName="System.Data.SqlClient" />-->
+    <add name="maindb" connectionString="Data Source=123.56.115.74;Initial Catalog=ADIENT_TJ_MES;User Id=sa;Password=qwe123$%^;" providerName="System.Data.SqlClient" />
 
 
   </connectionStrings>
diff --git a/ServicesCenter/WCF/QMFrameWork.WebServiceHost/Web.config b/ServicesCenter/WCF/QMFrameWork.WebServiceHost/Web.config
index a7a035c..d651a04 100644
--- a/ServicesCenter/WCF/QMFrameWork.WebServiceHost/Web.config
+++ b/ServicesCenter/WCF/QMFrameWork.WebServiceHost/Web.config
@@ -62,13 +62,11 @@
   </appSettings>
   <connectionStrings>
     <!--主数据库连接-->
-    <add name="maindb"     connectionString="Data Source=.;Initial Catalog=ADIENT_CD_MES;User Id=sa;Password=Microsoft2008;" providerName="System.Data.SqlClient"/>
-    <add name="maindbBZD"  connectionString="Data Source=.;Initial Catalog=BZD;User Id=sa;Password=Microsoft2008;" providerName="System.Data.SqlClient"/>
 
 
     <!--<add name="maindb" connectionString="Data Source=10.111.144.98;Initial Catalog=ADIENT_CD_MES;User Id=CDMESADM;Password=CDmes123;max pool size=10240;" providerName="System.Data.SqlClient"/>-->
 
-    <!--<add name="maindb" connectionString="Data Source=123.56.115.74;Initial Catalog=ADIENT_TJ_MES;User Id=sa;Password=qwe123$%^;" providerName="System.Data.SqlClient" />-->
+    <add name="maindb" connectionString="Data Source=123.56.115.74;Initial Catalog=ADIENT_TJ_MES;User Id=sa;Password=qwe123$%^;" providerName="System.Data.SqlClient" />
 
 
     <!--<add name="maindb" connectionString="Data Source=10.111.144.99;Initial Catalog=ADIENT_CD_MES9;User Id=sa;Password=Password2018;max pool size=10240;" providerName="System.Data.SqlClient"/>-->