ServerConfig(服务器配置)

{
    "limits": {
        "username_length_min": 1,
        "username_length_max": 1,
        "password_length_min": 1,
        "password_length_max": 1,
        "email_length_min": 1,
        "email_length_max": 1,
        "cid_min": 1,
        "cid_max": 1,
        "simulator_server": true
    },
    "facilities": [
        {
            "id": 0,
            "short_name": "string",
            "long_name": "string"
        }
    ],
    "ratings": [
        {
            "id": -1,
            "short_name": "string",
            "long_name": "string"
        }
    ]
}