这是回复图片的xml, 各位大神帮忙看一下!!!
        $textTpl = "<xml>
        <ToUserName><![CDATA[%s]]></ToUserName>
        <FromUserName><![CDATA[%s]]></FromUserName>
        <CreateTime>%s</CreateTime>
        <MsgType><![CDATA[image]]></MsgType>
        <Image>
        <MediaId><![CDATA[%s]]></MediaId>
        </Image>
        </xml>";

解决方案 »

  1.   

     /**
         * 回复图片消息
         */
    public function responsePicture($message)  
        {  
      
      
         $media_id = $message['picture'];        $postStr = $GLOBALS["HTTP_RAW_POST_DATA"];  
            if (!empty($postStr)){  
                    libxml_disable_entity_loader(true);//防止文件泄漏  
                    $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);  
                    $fromUsername = $postObj->FromUserName;  
                    $toUsername = $postObj->ToUserName;  
                    $msgType = $postObj->MsgType;  
                    // $media_id = $postObj->MediaId;  
                    $keyword = trim($postObj->Content);  
                    $time = time();                  $msgType = $postObj->MsgType;//消息类型
    $event = $postObj->Event;//时间类型,subscribe(订阅)、unsubscribe(取消订阅)
                      
                    if( $msgType == 'event' ) {  
                     // if ($event=="subscribe") {
                     $itemTpl = "<xml>  
                        <ToUserName><![CDATA[%s]]></ToUserName>  
                        <FromUserName><![CDATA[%s]]></FromUserName>  
                        <CreateTime>%s</CreateTime>  
                        <MsgType><![CDATA[image]]></MsgType>  
                        <Image>  
                            <MediaId><![CDATA[%s]]></MediaId>  
                        </Image>  
                        </xml>";  
                        $result = sprintf($itemTpl, $fromUsername, $toUsername, $time, $media_id);  
                        echo $result;  
                     // }
                        
                    }else{  
                        echo "Input something...";  
                    }  
      
            }else {  
                echo "";  
                exit;  
            }      }  
      

  2.   

    订阅号不行,你用测试号试试
    https://mp.weixin.qq.com/debug/cgi-bin/sandbox?t=sandbox/login
      

  3.   

    要先把图片做处理吧  ,你是不是直接传图片了 ,图片要先上传到微信上在下载下来  
                                string mediaId = Wechat.Api.Media.UploadMedia(accessToken, Wechat.Models.Media.Media.image, userGround);
                                reciveMsg = ResponseImgMsg(mediaId, clientOpenId, serverAccount);