PHPCMS V9 Title Separator default is-, according to the online data, this delimiter for Google search engine is very friendly, but for Baidu, it prefers __ this conforms to the Chinese usage custom delimiter, therefore decided to change the website title delimiter to "_" to divide.
Open the phpcms/libs/functions/global.func.php file under the Site directory, locate the function SEO, and further locate the following statement in the functions
seo[' title ' = (Isset ($title) &&!empty ($title)? $title. ' – ': "). (Isset ($cat [' Setting '] [' meta_title ']) &&!empty ($cat [' Setting '] [' meta_title '])? $cat [' Setting '] [' Meta_ Title ']. ' – ': (Isset ($cat [' catname ']) &&!empty ($cat [' catname '])? $cat [' CatName ']. ' – ': ");
Replace ' – ' in the statement with ' _ ' to complete the modification of the header delimiter.
Article page template title modify {$title}.
Phpcms V9 for Baidu optimization (SEO) title separator and short title