diff --git a/youchain-system/src/main/resources/config/application-dev.yml b/youchain-system/src/main/resources/config/application-dev.yml
index 80aca02..4ae264c 100644
--- a/youchain-system/src/main/resources/config/application-dev.yml
+++ b/youchain-system/src/main/resources/config/application-dev.yml
@@ -4,10 +4,10 @@ spring:
     druid:
       db-type: com.alibaba.druid.pool.DruidDataSource
       driverClassName: net.sf.log4jdbc.sql.jdbcapi.DriverSpy
-      url: jdbc:log4jdbc:mysql://${DB_HOST:139.196.165.224}:${DB_PORT:53306}/${DB_NAME:huanyuankams}?serverTimezone=Asia/Shanghai&characterEncoding=utf8&useSSL=false
+      url: jdbc:log4jdbc:mysql://${DB_HOST:localhost}:${DB_PORT:53306}/${DB_NAME:wxjbt}?serverTimezone=Asia/Shanghai&characterEncoding=utf8&useSSL=false
       username: ${DB_USER:root}
       password: ${DB_PWD:Youchain@56}
-      # 初始连接数 139.196.165.224 kams4_prod huanyuankams 47.103.100.52
+      # 初始连接数 139.196.165.224 47.101.157.241
       initial-size: 5
       # 最小连接数
       min-idle: 15