    <div class="table-responsive mb-2">
                <table class="table table-hover table-bordered">
                    <tbody>
                        <tr v-for="(item,index) in subject_info"><td class="query-title">{{index}}</td><td>{{item}}</td></tr>
                    </tbody>
                </table>
            </div>
            <h6>签发者信息</h6>
            <div class="table-responsive mb-2">
                <table class="table table-hover table-bordered">
                    