File _service of Package wechat

<services>
    <service name="download_url">
        <param name="protocol">https</param>
        <param name="host">dldir1v6.qq.com</param>
        <param name="path">weixin/Universal/Linux/WeChatLinux_x86_64.rpm</param>
        <param name="filename">WeChatLinux_x86_64.rpm</param>
    </service>
</services>