这是一个微信带参数的二维码，自定义菜单，与图文回复

<?php
namespace appmbcontroller;

use thinkController;
use thinkRequest;
use thinkDb;
use appmbmodelWeixin;

class Qr extends Controller
{
    public function sdkjoin()
    {
        /* $data = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'].$_SERVER["QUERY_STRING"];
        $data = ['test' =>$data];
        Db::table('weixin')->insert($data); */
        /* $nonce     = $_GET['nonce'];
        $token     = 'sdkjoinasddfg';
        $timestamp = $_GET['timestamp'];
        $echostr   = $_GET['echostr'];
        $signature = $_GET['signature'];
        $array = array($token, $timestamp, $nonce);
        sort($array, SORT_STRING);
        $str = implode($array);
        if(sha1($str)==$signature)
        {
            echo $echostr;
        } */
        
        
        $postStr = file_get_contents("php://input");
        $data = ['test' =>$postStr];
        Db::table('weixin')->insert($data);
        if (! empty ( $postStr ))
        {
            
            $postObj = simplexml_load_string ( $postStr, 'SimpleXMLElement', LIBXML_NOCDATA );
            //click
            if($postObj->Event == 'CLICK')
            {
                $fromUsername = $postObj->FromUserName;
                $toUsername = $postObj->ToUserName;
                $time = time();
                $keyword = trim($postObj->EventKey);
                $text = 
                "<xml>
                <ToUserName><![CDATA[%s]]></ToUserName>
                <FromUserName><![CDATA[%s]]></FromUserName>
                <CreateTime>%s</CreateTime>
                <MsgType><![CDATA[%s]]></MsgType>
                <Content><![CDATA[%s]]></Content>
                </xml>";
                $resultStr = sprintf($text,$fromUsername,$toUsername,$time,'text','xxxxxxxxx');
                exit($resultStr);
            }
            //扫码
            if($postObj->Event == 'subscribe' || $postObj->Event == 'SCAN')
            { 
                $fromUsername = $postObj->FromUserName;
                $key = $postObj->EventKey;
                $key = str_replace("qrscene_",'',$key);
                $res = Db::table('sign')->where('openid',"{$fromUsername}")->find();
                if(!$res)
                {
                    $data = ['openid'=>"{$fromUsername}",'pid'=>$key,'timeline'=>time()];
                    Db::table('sign')->insert($data);
                }
            //
                   $toUser = $postObj->FromUserName;
                   $fromUser = $postObj->ToUserName;
                   $time = time();
                   $msgType = 'news';
                   $arr=array(
                       array(
                           'title'=>'xxxxxxxxxx',
                           'description'=>'xxxxxxxx',
                           'picUrl'=>'https://xxxxxxxx.png',  //获取图片的路径
                           'url'=>'https://xxxxxxxxxx.php'    //点击跳转后的路径
                       ),
                       //进行多图文发送时，子图文个数不能超过10个
                   );
                   $template = "<xml><ToUserName><![CDATA[%s]]></ToUserName>
                                     <FromUserName><![CDATA[%s]]></FromUserName>
                                     <CreateTime>%s</CreateTime>
                                     <MsgType><![CDATA[%s]]></MsgType>
                                     <ArticleCount>".count($arr)."</ArticleCount>
                                     <Articles>";
                   foreach ($arr as $k=>$v){
                       $template.="<item><Title><![CDATA[".$v['title']."]]></Title> 
                                     <Description><![CDATA[".$v['description']."]]></Description>
                                     <PicUrl><![CDATA[".$v['picUrl']."]]></PicUrl>
                                     <Url><![CDATA[".$v['url']."]]></Url>
                                   </item>";
                   }
                   $template.=      "</Articles>
                                     </xml>";
                   $info = sprintf($template,$toUser,$fromUser,$time,$msgType);
                   echo $info;
            }//
        }
    }
    public function test()
    {
        $id = session('userid');
        if(!$id)
        {
            $this->redirect('mb/Register/login');
        }
        $userData = Db::table('xxxx')->where('id',$id)->find();
        $userData = $userData['id'];
        $wx = new Weixin;
        $token = $wx->center();
        $url = "https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token={$token}";
        $array = array(
                            'action_name'=>'QR_LIMIT_SCENE',
                            'action_info'=>array(
                                    'scene'=>array('scene_id'=>$userData),
                            ),
                    );
        $param = json_encode($array);
        $res = $this->https_post($url,$param);
        $info = json_decode($res,true);
        $ticket = $info['ticket'];
        db('user')->where('id',$id)->update(['user_qr' =>$ticket]);
        $url = "https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket={$ticket}";
        $imgres = $this->getimg($url,$userData);
        db('user')->where('id',$id)->update(['imgpath' =>$imgres,'img_flag'=>1]);
    }
    
    public function https_post($url,$data = null)
    {
        $curl = curl_init();
        curl_setopt($curl,CURLOPT_URL,$url);
        curl_setopt($curl,CURLOPT_SSL_VERIFYPEER,false);
        curl_setopt($curl,CURLOPT_SSL_VERIFYHOST,false);
        if(!empty($data))
        {
            curl_setopt($curl,CURLOPT_POST,1);
            curl_setopt($curl,CURLOPT_POSTFIELDS,$data);
        }
        curl_setopt($curl,CURLOPT_RETURNTRANSFER,1);
        $output = curl_exec($curl);
        curl_close($curl);
        return $output;
    }

    public function setmenu()
    {
        //$token=session('wxtoken');
        $wx = new Weixin;
        $token = $wx->center();
        $url="https://api.weixin.qq.com/cgi-bin/menu/create?access_token=".$token;
        $data=array(
            'button'=>
            [
                [
                    'name'=>'xxxxx',
                    'sub_button'=>[
                        [
                            "type"=>'view',
                            'name'=>'xxxxxx',
                            'url'=>'https://xxxxxxxxx'
                        ],
                        [
                            "type"=>'view',
                            'name'=>'xxxxxxxx',
                            'url'=>'xxxxxxxxx'
                        ]
                    ]
                ],
                [
                    'name'=>'xxxxxx',
                    'sub_button'=>[
                        [
                            "type"=>'view',
                            'name'=>'xxxxxx',
                            'url'=>'xxxxxxxx'
                        ],
                        [
                            "type"=>'view',
                            'name'=>'xxxxx',
                            'url'=>'xxxxxxx'
                        ]
                    ]
                ],
                [
                    'name'=>'xxxxxx',
                    'type'=>'click',
                    'key'=>'xxxxx'
                ]
            ]
        );
        $data=json_encode($data,JSON_UNESCAPED_UNICODE);
        $result=$this->get_http($url,$data);
        return $result;
    }

    private function get_http($url,$data)
    {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        // post数据
        curl_setopt($ch, CURLOPT_POST, 1);
        // post的变量
        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        $output = curl_exec($ch);
        curl_close($ch);

        //打印获得的数据
        return $output;
    }
    public function getimg($url,$imgname)
    {
        $image_content = file_get_contents($url);
        $http_type = get_headers($url);
        $result = explode('/',$http_type[3]);
        $type = '.png';
        $path_time = date('Ym');
        $path = "/var/www/xxxxxx/images/{$path_time}/";
        if (!file_exists($path)) 
        {
            mkdir ($path,0777,true );
        }
        file_put_contents($path.$imgname.$type,$image_content);
        return "/style/images/".$path_time."/".$imgname.$type;
    }
    
}

 获取保存token

<?php
namespace appmbmodel;
use thinkModel;
use thinkDb;

class Weixin extends Model
{
    public function center()
    {
        return $this->getAccessToken();
    }
    
    //获取 token
    private function getAccessToken()
    {
        $appid = Config('appid');
        $secret = Config('secret');
        $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$appid&secret=$secret";
        $data = Db::table('token')->where('id',2)->find();
        if($data)
        {
            $tokenArr = unserialize($data['token']);
            if(time() < $tokenArr['expire'])
            {
                goto a;
            }
            else
            {
                $tokenArr = json_decode($this->httpGet($url),true);
                $tokenArr['expire'] = time()+7000;
                $tokenStr = serialize($tokenArr);
                Db::table('token')->where('id', 2)->update(['token' => $tokenStr]);
            }
        }
        else
        {
            $tokenArr = json_decode($this->httpGet($url),true);
            $tokenArr['expire'] = time()+7000;
            $str = serialize($tokenArr);
            $arr = ['token' => $str];
            $final = Db::table('token')->insert($arr);
        }
        a:
        return $tokenArr['access_token'];
    }
    
    private function httpGet($url)
    {
        $curl = curl_init();
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($curl, CURLOPT_TIMEOUT, 500);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, true);
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 2);
        curl_setopt($curl, CURLOPT_URL, $url);
        $res = curl_exec($curl);
        curl_close($curl);
        return $res;
    }
}