ctedAnswers" :value="key" />
            <strong class="selection-key">{{ key }}: </strong>
            <div class="selection-body" v-html="renderMarkdown(text)"></div>
          </label>
        </div>
        <br />
        <button v-if="!result" class="control-button" @click="submitAnswer">确定</button>
        <button v-if="result" class="control-button" @click="nextQuestion">下一题</button>
      </div>
    </div>

    <div v-if="result">
      <div class="box">
        <div :class="'box result-te