diff --git a/Learun.Framework.Ultimate V7/Learun.Application.Web/XmlConfig/database.config b/Learun.Framework.Ultimate V7/Learun.Application.Web/XmlConfig/database.config
index 65b18b186..588816ea0 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.Web/XmlConfig/database.config	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.Web/XmlConfig/database.config	
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <connectionStrings>
   <!--本机-->
-  <!--<add name="BaseDb" connectionString="Server=.;Initial Catalog=adms7ultimate2;User ID=sa;Password=1" providerName="System.Data.SqlClient" />
-  <add name="CollegeMIS" connectionString="Server=.;Initial Catalog=CollegeMIS;User ID=sa;Password=1" providerName="System.Data.SqlClient" />
-  <add name="hangfireString" connectionString="Server=123.57.209.16;Initial Catalog=Hangfire;User ID=sa;Password=bjqjkj@2014~2015!" providerName="System.Data.SqlClient" />-->
+  <add name="BaseDb" connectionString="Server=.;Initial Catalog=adms7ultimate2_演示;User ID=sa;Password=123456" providerName="System.Data.SqlClient" />
+  <add name="CollegeMIS" connectionString="Server=.;Initial Catalog=CollegeMIS_演示;User ID=sa;Password=123456" providerName="System.Data.SqlClient" />
+  <add name="hangfireString" connectionString="Server=123.57.209.16;Initial Catalog=Hangfire;User ID=sa;Password=bjqjkj@2014~2015!" providerName="System.Data.SqlClient" />
   <!--126-->
   <!--<add name="BaseDb" connectionString="Server=192.168.2.126;Initial Catalog=adms7ultimate2;User ID=sa;Password=bjqj@2015!" providerName="System.Data.SqlClient" />
   <add name="CollegeMIS" connectionString="Server=192.168.2.126;Initial Catalog=CollegeMIS;User ID=sa;Password=bjqj@2015!" providerName="System.Data.SqlClient" />
@@ -22,9 +22,9 @@
   <add name="hangfireString" connectionString="Server=123.57.209.16;Initial Catalog=Hangfire;User ID=sa;Password=bjqjkj@2014~2015!" providerName="System.Data.SqlClient" />
   <add name="waydbString" connectionString="Data Source=8.141.155.183;Port=23306;Database=waydb;User ID=root;Password=QJKJ@bjqj@123" providerName="MySql.Data.MySqlClient" />-->
   <!--地铁-->
-  <add name="BaseDb" connectionString="Server=123.57.209.16;Initial Catalog=bjdt_adms7utimate2;User ID=sa;Password=bjqjkj@2014~2015!" providerName="System.Data.SqlClient" />
+  <!--<add name="BaseDb" connectionString="Server=123.57.209.16;Initial Catalog=bjdt_adms7utimate2;User ID=sa;Password=bjqjkj@2014~2015!" providerName="System.Data.SqlClient" />
   <add name="CollegeMIS" connectionString="Server=123.57.209.16;Initial Catalog=bjdt_collegemis;User ID=sa;Password=bjqjkj@2014~2015!" providerName="System.Data.SqlClient" />
-  <add name="hangfireString" connectionString="Server=123.57.209.16;Initial Catalog=Hangfire;User ID=sa;Password=bjqjkj@2014~2015!" providerName="System.Data.SqlClient" />
+  <add name="hangfireString" connectionString="Server=123.57.209.16;Initial Catalog=Hangfire;User ID=sa;Password=bjqjkj@2014~2015!" providerName="System.Data.SqlClient" />-->
   <add name="waydbString" connectionString="Data Source=8.141.155.183;Port=23306;Database=waydb;User ID=root;Password=QJKJ@bjqj@123" providerName="MySql.Data.MySqlClient" />
 
   <!--<add name="BaseDb" connectionString="Server=123.57.209.16;Initial Catalog=adms7ultimate2_20200403test;User ID=sa;Password=bjqjkj@2014~2015!" providerName="System.Data.SqlClient" />