SHOPNC How to use Xunsearch

I have found an article on the internet on the SHOPNC configuration Xunsearch, but also follow the above, but there is no success, is not still missing what configuration, please have this development experience of the people, give me some advice, now I modified the data/config/config.ini.php file in the $config['fullindexer']['open'] = true;
$config['fullindexer']['appname'] = 'shopnc';These two, and also modified the data/api/xs/app/shopnc.ini file, but no use,

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I have found an article on the internet on the SHOPNC configuration Xunsearch, but also follow the above, but there is no success, is not still missing what configuration, please have this development experience of the people, give me some advice, now I modified the data/config/config.ini.php file in the$config['fullindexer']['open'] = true;
$config['fullindexer']['appname'] = 'shopnc';These two, and also modified the data/api/xs/app/shopnc.ini file, but no use,

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