mysql 无法连接问题处理

docker-compose.yml

@@ -4,10 +4,9 @@ services:
     restart: always
     image: mysql
     container_name: mysql
-    network_mode: host
     volumes:
       - ../volumes/data/mysqldata:/var/lib/mysql
-      - ../config/my.cnf:/etc/my.cnf
+      - ./config/my.cnf:/etc/my.cnf
       #      数据库还原目录 可将需要还原的sql文件放在这里
       - ./init/mysql:/docker-entrypoint-initdb.d
     environment: