diff --git a/lms/nladmin-system/src/main/resources/config/application-dev.yml b/lms/nladmin-system/src/main/resources/config/application-dev.yml
index bfedb32b9..908fd0406 100644
--- a/lms/nladmin-system/src/main/resources/config/application-dev.yml
+++ b/lms/nladmin-system/src/main/resources/config/application-dev.yml
@@ -5,8 +5,8 @@ spring:
   datasource:
     druid:
       db-type: com.alibaba.druid.pool.DruidDataSource
-      driverClassName: net.sf.log4jdbc.sql.jdbcapi.DriverSpy
-      url: jdbc:log4jdbc:mysql://${DB_HOST:127.0.0.1}:${DB_PORT:3306}/${DB_NAME:lms}?serverTimezone=Asia/Shanghai&characterEncoding=utf8&useSSL=false&useOldAliasMetadataBehavior=true
+      driverClassName: com.mysql.cj.jdbc.Driver
+      url: jdbc:mysql://${DB_HOST:127.0.0.1}:${DB_PORT:3306}/${DB_NAME:lms}?serverTimezone=Asia/Shanghai&characterEncoding=utf8&useSSL=false&useOldAliasMetadataBehavior=true
       username: ${DB_USER:root}
       password: ${DB_PWD:123456}
       # 初始连接数