favicon == "online") { // 提取基础域名(协议+主机)，去掉路径 $parsed_url = parse_url($link['url']); if( isset($parsed_url['scheme']) && isset($parsed_url['host']) ){ $favicon_domain = $parsed_url['scheme'].'://'.$parsed_url['host']; } elseif( isset($parsed_url['host']) ){ $favicon_domain = 'https://'.$parsed_url['host']; } else { $favicon_domain = $link['url']; } if ($link['font_icon']) { $icon_url = $link['font_icon']; } else{ $icon_url = "https://t0.gstatic.cn/faviconV2?client=SOCIAL&type=FAVICON&fallback_opts=TYPE,SIZE,URL&size=32&url=".urlencode($favicon_domain); } ?>