diff --git a/DigitalSchoolApi/Web.config b/DigitalSchoolApi/Web.config
index 33d69d6..5148c7f 100644
--- a/DigitalSchoolApi/Web.config
+++ b/DigitalSchoolApi/Web.config
@@ -53,11 +53,11 @@
   </appSettings>
   <connectionStrings>
     <!--<add name="ConnectionPfcMisDBString" connectionString="server=112.45.152.8;database=CollegeMIS;Max Pool Size=1000;Min Pool Size=5;UID=sa;Pwd=qj@2018;" providerName="System.Data.SqlClient" />-->
-    <add name="ConnectionPfcMisDBString" connectionString="server=123.57.209.16;database=CollegeMIS_西昌;Max Pool Size=1000;Min Pool Size=5;UID=sa;Pwd=bjqjkj@2014~2015!;" providerName="System.Data.SqlClient" />
+    <add name="ConnectionPfcMisDBString" connectionString="server=8.141.155.183,53314;database=CollegeMIS_芮城;Max Pool Size=1000;Min Pool Size=5;UID=sa;Pwd=bjqjkj@2014~2015!;" providerName="System.Data.SqlClient" />
     <add name="ConnectionPfcMisDBString2" connectionString="server=192.168.100.225;database=CollegeMIS;Max Pool Size=1000;Min Pool Size=5;UID=sa;Pwd=Jykj@2019;" providerName="System.Data.SqlClient" />
-    <add name="CoreDBString" connectionString="server=123.57.209.16;database=adms7ultimate2_西昌;Max Pool Size=1000;Min Pool Size=5;UID=sa;Pwd=bjqjkj@2014~2015!;" providerName="System.Data.SqlClient" />
+    <add name="CoreDBString" connectionString="server=8.141.155.183,53314;database=adms7ultimate2_芮城;Max Pool Size=1000;Min Pool Size=5;UID=sa;Pwd=bjqjkj@2014~2015!;" providerName="System.Data.SqlClient" />
     <add name="CoreDBString2" connectionString="server=192.168.100.225;database=adms7ultimate2;Max Pool Size=1000;Min Pool Size=5;UID=sa;Pwd=Jykj@2019;" 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=8.141.155.183,53314;Initial Catalog=Hangfire;User ID=sa;Password=bjqjkj@2014~2015!" providerName="System.Data.SqlClient" />
     <add name="YKTDBString" connectionString="Data Source=xcykt;Persist Security Info=True;User ID=xcysdata;Password=xcysdata2019;Unicode=True" providerName="System.Data.OracleClient" />
     <add name="mjDBString" connectionString="Server=112.45.152.8,17049;Initial Catalog=mjxtjh;User ID=mjxtjh;Password=s1RKFzJvIG7KfcNRtntZ" providerName="System.Data.SqlClient" />
     <add name="tsDBString" connectionString="Server=112.45.152.8,17049;Initial Catalog=tsgxtjh;User ID=tsgxtjh;Password=Qs6cYOzFoQupbr12MFZm" providerName="System.Data.SqlClient" />