）</label>
                    </div>
                </div>
            </div>
            <button class="btn btn-dim btn-outline-secondary btn-block card-link mb-3" @click="submit">
                开始转换
            </button>
        </div>
    </div>
    <div class="card card-preview" v-show="show_result" style="display:none">
        <div class="card-inner mt-3">
            <div class="nya-title nk-ibx-action-item progress-rating">
                <span class="nk-menu-text font-weig