Wordpress內容頁裏添加百度熊掌號“搜索結果出圖”頁面改造代碼

Wordpress內容頁裏添加百度熊掌號“搜索結果出圖”頁面改造代碼，在網上找的，已經測試可用。

<?php
//獲取文章中的圖 last update 2018/01/22 轉自淚雪博客
function fanly_post_imgs(){
	global $post;
	$src = '';
	$content = $post->post_content;  
	preg_match_all('/<img .*?src=[\"|\'](.+?)[\"|\'].*?>/', $content, $strResult, PREG_PATTERN_ORDER);  
	$n = count($strResult[1]);  
	if($n >= 3){
		$src = $strResult[1][0].'","'.$strResult[1][1].'","'.$strResult[1][2];
	}elseif($n >= 1){
		$src = $strResult[1][0];
	}
	return $src;
}
if(is_single()||is_page()){
	echo '<script type="application/ld+json">{
	"@context": "https://ziyuan.baidu.com/contexts/cambrian.jsonld",
	"@id": "'.get_the_permalink().'",
 	"appid": "這裏請填寫自己的熊掌號 ID",
	"title": "'.get_the_title().'",
	"images": ["'.fanly_post_imgs().'"],
	"pubDate": "'.get_the_time('Y-m-d\TH:i:s').'"
}</script>
';}
?>

wordpress修改：
1、cui2.0/function.php  修改評論頭像function get_ssl_avatar
2、首頁熱門4篇文章推薦cui2.0/function.php  手動修改 finction hot_posts_list
3、cui2.0/404.php     修改404頁面
4、cui2.0/single.php     修改內容頁面
5、首頁幻燈片
內容圖片大小修改，後臺設置-媒體設置 300x200 510x340   900x600  這是適合百度搜索的圖片大小

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.htaccess的寫法，將http轉到https
# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{SERVER_PORT} 80
RewriteRule ^(.*)$ https://www.xxx.com/$1 [R=301,L]
RewriteCond %{HTTP_HOST} ^xxx.com [NC]
RewriteRule ^(.*)$ https://www.xxx.com/$1 [L,R=301]
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

# END WordPress