问什么是[object Object]？

EN

var dataObj = $(this).closest('form').serialize();
    $.ajax({
        type: "POST",
        url: url,
        data: dataObj,
        cache: false,
        dataType: 'json',
        success: function (data) {
            $(".list_name").show().html('');
                $(".list_name").append('<p><a href="" id="result">' + data + '</a></p>');
                $('.list_name p a').click( function(e) {
                                e.preventDefault();
                                $('<b>' + b + '، </b><input type="text" name="hotel[]" value="' + b + '" style="border: none; display: none;" />').appendTo($('.auto_box span'));
                                $(this).remove();
                            return false;
                            });
            });

[{"name":"333333"},{"name":"\u0633\u0644"},{"name":"\u0633\u0644\u0627\u0633\u06cc"},{"name":"\u0633\u0644\u0627\u0633\u0633"},{"name":"\u0633\u0644\u0627\u0645"}]

$('.auto_complete').keyup(function () {
        var id = '#' + this.id;
        var alt = $(id).attr('alt'); var id = $(this).attr('id'); var name = $(this).attr('name');
        var url = alt + id + '/' + name;
    var dataObj = $(this).closest('form').serialize();
$.ajax({
    type: "POST",
    url: url,
    data: dataObj,
    cache: false,
    dataType: 'json',
    success: function (data) {
        $(".list_name").show().html('');
        for (i in data) {
            var obj = $('<a href="" id="result">' + data[i].name + '</a>');
            obj.click(function(e) {
                            e.preventDefault();
                            $('<b>' + b + '، </b><input type="text" name="hotel[]" value="' + b + '" style="border: none; display: none;" />').appendTo($('.auto_box span'));
                            $(this).remove();
                        return false;
                        });
             var p = $('p');
             p.append(obj);
             $(".list_name").append(p);
        }
   },
        "error": function (x, y, z) {
            // callback to run if an error occurs
            alert("An error has occured:\n" + x + "\n" + y + "\n" + z);
        }
        });

    });