result = {'widgettype': 'Message', 'options': {'title': 'Error', 'message': 'Invalid', 'type': 'error'}}

try:
    user_orgid = (await get_userorgid()) or '0'
    dbname = get_module_dbname('discount')

    data = dict(params_kw)
    data['id'] = getID()
    data['resellerid'] = user_orgid

    async with DBPools().sqlorContext(dbname) as sor:
        await sor.C('discount', data)

    result = {'widgettype': 'Message', 'options': {'title': 'Success', 'message': '折扣方案创建成功', 'type': 'success'}}

except Exception as e:
    result['options'] = {'title': 'Error', 'message': '创建失败: ' + str(e), 'type': 'error'}

return json.dumps(result, ensure_ascii=False)