banner: 
  mobile_url: ''
  pc_url: 'https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1605268942319&di=514bf8f9ba2d48e36ef2b1669635e6a3&imgtype=0&src=http%3A%2F%2Fimg4.imgtn.bdimg.com%2Fit%2Fu%3D4073133894%2C3877836253%26fm%3D214%26gp%3D0.jpg'
  link: 'https://codechina.csdn.net/'
# 日期时间戳标志
current: '2020-11-14'
# 描述 富文本
description: "<div><span>直播</span> 第15届中国Linux 内核开发者大会</div>"