# 币种创建
ns = {
    'id': params_kw.get('id', ''),
    'name': params_kw.get('name', ''),
    'symbol': params_kw.get('symbol', ''),
    'decimal_places': params_kw.get('decimal_places', 2),
    'is_base': params_kw.get('is_base', '0'),
    'status': params_kw.get('status', 'active'),
}
if not ns['id'] or not ns['name']:
    return json.dumps({'success': False, 'message': 'id and name required'})
async with get_sor_context(request._run_ns, 'accounting') as sor:
    await sor.C('currency', ns)
    return json.dumps({'success': True, 'message': '币种已创建'})