{ "type": "code_options", "author": "ccat", "source": "login.md", "notebook_enable": false,
"exercise_id": "a6af57c960df49c1befabac14fb552bf", "container_url": "https://mydev.csdn.net/ssh?image=cimg-centos7-skilltreemysql&connect=auto&create=auto&utm_source=skill"
}