php后台的
json_encode($data)

   $push_api_url = "http://localhost:2121/";
        $post_data = array(
            "type" => "publish",
            "content" =>json_encode($datainfo),
            // "to" => 1575526334000,
        );

        $a=curlpost($post_data,$push_api_url);

前台使用vue-socket.io进行接收的话
为什么被转移了" 应当如何处理

        sockets: {
            // 服务端指定有msg监听的客服端，可接对应发来的收消息，data服务端传的消息
            new_msg: function(msg) {
                console.log(msg);
            }
        },

[{" 应当如何处理marketno":"zhurou","newprice":"3232.228","tmp":[]}