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 2a2e54cd1..1f9ecfc53 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.Web/XmlConfig/database.config	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.Web/XmlConfig/database.config	
@@ -23,7 +23,9 @@
   <add name="BaseDb" connectionString="Server=123.57.209.16;Initial Catalog=adms7ultimate2_长阳;User ID=sa;Password=bjqjkj@2014~2015!" providerName="System.Data.SqlClient" />
   <add name="CollegeMIS" connectionString="Server=123.57.209.16;Initial Catalog=CollegeMIS_长阳;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="paikeDbString" connectionString="Data Source=139.196.217.128;Database=cypaike;User ID=root;Password=123456;" providerName="MySql.Data.MySqlClient" /><!--金隅-->
+  <add name="paikeDbString" connectionString="Data Source=139.196.217.128;Database=cypaike;User ID=root;Password=123456;" providerName="MySql.Data.MySqlClient" />
+  <add name="changyang" connectionString="Data Source=orcl;Persist Security Info=True;User ID=changyang;Password=changyang;Unicode=True" providerName="System.Data.OracleClient" />
+  <!--金隅-->
   <!--<add name="BaseDb" connectionString="Server=192.168.100.224;Initial Catalog=adms7ultimate2;User ID=sa;Password=Jykj@2019" providerName="System.Data.SqlClient" />
   <add name="CollegeMIS" connectionString="Server=192.168.100.224;Initial Catalog=CollegeMIS;User ID=sa;Password=Jykj@2019" providerName="System.Data.SqlClient" />
   <add name="hangfireString" connectionString="Server=192.168.100.224;Initial Catalog=Hangfire;User ID=sa;Password=Jykj@2019" providerName="System.Data.SqlClient" />-->