参考资料：https://www.bilibili.com/read/cv15885352/
ROM版本: JDC02-1.5.32.r2165

    $.ajax({
    url: 'http://' + $.cookie("HostAddrIP") + '/jdcapi',
    async: false,
    data: JSON.stringify({
        jsonrpc: "2.0",
        id: 1,
        method: "call",
        params: [
            $.cookie("sessionid"),
            "service",
            "set",
            {
                "name": "dropbear",
                "instances": {"instance1": {"command": ["/usr/sbin/dropbear"]}}
            }
        ]
    }),
    dataType: 'json',
    type: 'POST'
}) 作者：cdlif https://www.bilibili.com/read/cv15885352/ 出处：bilibili

将 dropbear 添加到 /etc/rc.local实现开机启动，下次开机可直接进入。