diff --git a/mysql/docker-compose.yml b/mysql/docker-compose.yml
index 41c9094..a6508b9 100644
--- a/mysql/docker-compose.yml
+++ b/mysql/docker-compose.yml
@@ -2,14 +2,15 @@ version: '3.8'
 
 services:
   mysql:
-    image: mysql:8.0
+    image: mysql:5.7
     container_name: mysql
     restart: always
-    command: --sql-mode=""
+    command: --sql-mode= --skip-name-resolve --innodb-buffer-pool-size=2G --max-connections=1000 --max-allowed-packet=1073741824 --default-time-zone=+08:00
     environment:
       MYSQL_ROOT_PASSWORD: root
       MYSQL_USER: docker
       MYSQL_PASSWORD: docker
+      TZ: Asia/Shanghai
     ports:
       - "3306:3306"
     volumes: