工作307:三元运算符进行判断

 </div>
                 <div style="display: flex;flex-direction: column;justify-content: left;text-align: center">
                   <div style="font-size: 12px;background-color: #ccc;">{{ acc.platform }}</div>
                   <p style="font-size: 12px;">刊例价:￥{{ acc.price }}</p>
                   <p style="font-size: 12px">平均播放量：{{ acc.avg_view==null?0:acc.avg_view }} </p>
                   <p style="font-size: 12px">粉丝数：{{ acc.num_fan==null?0:acc.num_fan }}</p>
                 </div>
                 </div>
               </div>

        <!--   <div style="margin-left: 40px;">
             <input type="checkbox" name="running" :checked="checked" style="width: 20px;height: 20px">
           </div>-->
           </div>