{
    "services" : [{
            "name" : "hdf_ext_devmgr",
            "path" : ["/system/bin/sa_main", "/system/profile/hdf_ext_devmgr.json"],
            "ondemand" : true,
            "uid" : "hdf_ext_devmgr",
            "gid" : ["hdf_ext_devmgr", "shell", "uhid"],
            "permission" : [
                "ohos.permission.LISTEN_BUNDLE_CHANGE"
            ],
            "apl" : "system_basic",
            "secon" : "u:r:hdf_ext_devmgr:s0"
        }
    ]
}