def getSdkConfig(jsonConfig, config):
    print('getSdkConfig tianyu...')
    
    if 'tianyu' in config:
        tianyu = config['tianyu']


        if 'configData' in jsonConfig:
            configData = jsonConfig['configData']
        else:
            configData = {}

        configData['ty_appid'] = tianyu['appid']
        configData['ty_appkey'] = tianyu['appkey']
        configData['ty_sign'] = tianyu['sign']

        jsonConfig['configData'] = configData

        placeholders = {
            'appid': tianyu['appid']
        }

        jsonConfig['placeholders'] = placeholders

        if 'includeOtherPay' in tianyu:
            if tianyu['includeOtherPay'] == 0:
                jsonConfig['libConfig'] = 'nopay'
            else:
                jsonConfig['libConfig'] = 'default'
        else:
            jsonConfig['libConfig'] = 'default'