select2 ajax加载option框添加属性

 想实现select2下拉选择后把选择公司的地址和法人信息等数据填充到输入框，查看select2文档后发现可以使用templateSelection函数可以添加属性，ajax数据请求完毕后，选择对应下拉框，option会添加属性

<div class="col-sm-4">
<select type="text" class="form-control" name="company_name" value="" id="company_name" autocomplete="off">
</select>
</div>

$("#company_name").select2({
            tags: true,
            // allowClear: true,
            ajax: {
                url: '/company/getListAjax',
                type: "post",
                processResults: function (data) {
                    o = [];
                    lt = data.data;
                    $.each(lt, function (i, item) {
                        item.cid = item.id;
                        item.text = item.company_name;
                        item.id = item.company_name;
                        o.push(item);
                    });
                    return {
                        results: o
                    };

                },
            },
            templateSelection: function(container) {
                $(container.element).attr("data-code", container.code);
                $(container.element).attr("data-address", container.address);
                $(container.element).attr("data-legal_person", container.legal_person);
                $(container.element).attr("data-manager_name", container.manager_name);
                $(container.element).attr("data-legal_person", container.legal_person);
                $(container.element).attr("data-manager_phone", container.manager_phone);
                $(container.element).attr("data-manager_tel", container.manager_tel);
                return container.text;
            }
        })

 

<div class="col-sm-4" data-select2-id="25">
                                            <select type="text" class="form-control select2-hidden-accessible" name="company_name" value="" id="company_name" autocomplete="off" data-select2-id="company_name" tabindex="-1" aria-hidden="true">
                                            <option value="保全世纪（北京）保安服务有限公司东莞分公司" data-select2-id="23" data-code="28008431" data-address="东莞市莞城莞 太大道5号讯通大厦六楼607室" data-legal_person="谭永盛" data-manager_name="曹娜丽" data-manager_phone="88050259" data-manager_tel="13729984040">保全世纪（北京）保安服务有限公司东莞分公司</option><option value="工" data-select2-id="67" data-select2-tag="true">工</option><option value="东莞市莞城柏拉图工艺品店" data-select2-id="74" data-code="28096981" data-address="东莞市莞城街道兴塘社区东城路228号金域华庭1座商铺212号房" data-legal_person="张瑞宁" data-manager_name="张瑞宁" data-manager_phone="18688668872" data-manager_tel="18688668872">东莞市莞城柏拉图工艺品店</option></select><span class="select2 select2-container select2-container--default select2-container--below select2-container--focus" dir="ltr" data-select2-id="1" style="width: 125px;"><span class="selection"><span class="select2-selection select2-selection--single" role="combobox" aria-haspopup="true" aria-expanded="false" tabindex="0" aria-labelledby="select2-company_name-container"><span class="select2-selection__rendered" id="select2-company_name-container" role="textbox" aria-readonly="true" title="东莞市莞城柏拉图工艺品店">东莞市莞城柏拉图工艺品店</span><span class="select2-selection__arrow" role="presentation"><b role="presentation"></b></span></span></span><span class="dropdown-wrapper" aria-hidden="true"></span></span>
                                        </div>