========可用变量================

$ex["good_rand"] = $sGoodRand;

$sGoodShip = ModelGoodPool::_goodToGithub($aShip["good"]);
$ex["good_ship"] = $sGoodShip;

$ex["url_sub_v2ray"] = "https://".$aArticle["fn_www"]."/sub/v2ray-".date("Ymd").".txt";
$ex["url_sub_clash"] = "https://".$aArticle["fn_www"]."/sub/v2ray-".date("Ymd").".yaml";
$ex["youhui"] = "购买套餐时输入【".$aArticle['sale_code']."】优惠码，可享".$aArticle['sale_rate']."折优惠，折后低至".$aArticle['sale_price']."元/月。";

$ex["url_github_clash"] = "https://raw.githubusercontent.com/".$aArticle["user_name"]."/".$aArticle["project_name"]."/main/feed/clash-".$sDateCode.".yaml";
$ex["url_github_v2ray"] = "https://raw.githubusercontent.com/".$aArticle["user_name"]."/".$aArticle["project_name"]."/main/feed/v2ray-".$sDateCode.".txt";

$ex["url_github_io_clash"] = "https://".$aArticle["user_name"].".github.io/feed/clash-".$sDateCode.".yaml";
$ex["url_github_io_v2ray"] = "https://".$aArticle["user_name"].".github.io/feed/v2ray-".$sDateCode.".txt";

$ex["huodong"] = $this->getHuodong($aShip);

用法：
    {$this->date(\"m月d日\")}
    {$ex["url_github_clash"]}