curl --location --request POST '/get_flash_file_list' \
--header 'Content-Type: application/json' \
--data-raw '{
"fileset_id": "set_123"
}'{
"status": "ok",
"retcode": 0,
"data": [
{
"file_name": "test.jpg",
"size": 1024
}
],
"message": "",
"wording": ""
}