How to use shopnc xunsearch

I have found an article on the Internet about configuring xunsearch for shopnc, and followed the above, but it was not successful. Is there any missing configuration? Please give me some opinions from people who have experience in this development. I will modify it now. $config['fullindexer']['open'] = true in the data/config/config.ini.php file;
$config['fullindexer']['appname'] = 'shopnc' ;These two items, I also modified the data/api/xs/app/shopnc.ini file, but it’s useless,

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I have found an article on the Internet about configuring xunsearch for shopnc, and followed the above, but it was not successful. Is there any missing configuration? Please give me some advice from people who have experience in this development. I will modify it now. $config['fullindexer']['open'] = true in the data/config/config.ini.php file;
$config['fullindexer']['appname'] = 'shopnc' ;These two items, I also modified the data/api/xs/app/shopnc.ini file, but it’s useless,