小编nab*_*y27的帖子

我正在尝试通过 dokcer-compose 将节点与 mysql 连接。我可以使用工作台访问 mysql，但是当我尝试连接节点时出现错误：

Error: connect ECONNREFUSED 127.0.0.1:3306\n\xc2\xa0\xc2\xa0\xc2\xa0\xc2\xa0 at TCPConnectWrap.afterConnect [as oncomplete] (net.js: 1054: 14))\n

有谁知道发生了什么事吗？

docker-compose.yml

version: \'3\'\n\nservices:\n\n  #App Service\n  app:\n    image: "node:alpine"\n    container_name: cms-node\n    restart: unless-stopped\n    tty: true\n    working_dir: /app\n    environment:\n      - NODE_ENV=production\n    ports:\n      - 1234:1234\n    volumes:\n      - ./:/app\n    links:\n      - db\n    depends_on:\n      - db\n\n  #Mysql Service\n  db:\n    image: mysql:latest\n    container_name: cms-mysql\n    restart: unless-stopped\n    # command: --default-authentication-plugin=mysql_native_password\n    environment:\n      MYSQL_DATABASE: CMS\n      MYSQL_USER: root\n      MYSQL_PASSWORD: root\n      MYSQL_ROOT_PASSWORD: root\n    ports:\n      - 3306:3306\n

节点创建连接