curl --location 'http://127.0.0.1:9999/api/v1/device/batch/template?device_config_id=undefined' \
--header 'x-token: {{x-token}}'{
"code": 200,
"message": "操作成功",
"data": "files/excel/device_import_template_自动化测试-顶层网关_20251028183838.xlsx"
}