diff --git a/eladmin-system/src/main/resources/config/application-pre.yml b/eladmin-system/src/main/resources/config/application-pre.yml
index b56c9ede..510008d1 100644
--- a/eladmin-system/src/main/resources/config/application-pre.yml
+++ b/eladmin-system/src/main/resources/config/application-pre.yml
@@ -4,7 +4,8 @@ spring:
     druid:
       db-type: com.alibaba.druid.pool.DruidDataSource
 #      driverClassName: net.sf.log4jdbc.sql.jdbcapi.DriverSpy
-      url: jdbc:mysql://rm-bp1kn7h89nz62cno1ro.mysql.rds.aliyuncs.com:3306/fycashier_pre?useUnicode=true&characterEncoding=utf8&characterSetResults=utf8&useJDBCCompliantTimezoneShift=true&serverTimezone=Asia/Shanghai&useSSL=false&allowMultiQueries=true
+      #内网地址
+      url: jdbc:mysql://rm-bp1kn7h89nz62cno1.mysql.rds.aliyuncs.com:3306/fycashier_pre?useUnicode=true&characterEncoding=utf8&characterSetResults=utf8&useJDBCCompliantTimezoneShift=true&serverTimezone=Asia/Shanghai&useSSL=false&allowMultiQueries=true
 #      url: jdbc:mysql://127.0.0.1:3306/fycashier?useUnicode=true&characterEncoding=utf8&characterSetResults=utf8&useJDBCCompliantTimezoneShift=true&serverTimezone=Asia/Shanghai&useSSL=false&allowMultiQueries=true
       username: cashier
       password: Cashier@1@