增加mysql默认编码

deploy/docker-compose.prod.yml

@@ -2,12 +2,14 @@ services:
   mysql:
     image: mysql:8.4
     restart: unless-stopped
+    command: --default-authentication-plugin=mysql_native_password --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
     env_file:
       - ../backend/.env
     environment:
       TZ: Asia/Shanghai
     volumes:
       - mysql_data:/var/lib/mysql
+      - ./mysql/my.cnf:/etc/mysql/conf.d/my.cnf:ro
     deploy:
       resources:
         limits:

deploy/mysql/my.cnf

@@ -0,0 +1,11 @@
+[client]
+default-character-set = utf8mb4
+
+[mysql]
+default-character-set = utf8mb4
+
+[mysqld]
+character-set-server = utf8mb4
+collation-server = utf8mb4_unicode_ci
+init-connect = 'SET NAMES utf8mb4'
+skip-character-set-client-handshake