diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index 5dfbadfa..bd6b123e 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -10,8 +10,8 @@ spring:
   datasource:
     type: com.alibaba.druid.pool.DruidDataSource
     driver-class-name: com.mysql.cj.jdbc.Driver
-    url: jdbc:mysql://localhost:3306/youlai_boot?zeroDateTimeBehavior=convertToNull&useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai&autoReconnect=true&allowMultiQueries=true
-    username: root
+    url: jdbc:mysql://www.youlai.tech:3306/youlai_boot?zeroDateTimeBehavior=convertToNull&useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai&autoReconnect=true&allowMultiQueries=true
+    username: youlai
     password: 123456
   data:
     redis: