4\promotion5.5\4 宣传中心插件for discuz5.5.doc .\............\discuz_plugin_promotion5.5.0.txt .\............\plugins\promotion\show_promotion.inc.php .\............\templates\default\show_promotion.htm .\............\plugins\promotion .\............\templates\default .\............\plugins .\............\templates .\promotion5.5 4