{{lives['teacher']['user']}}
{{lives['teacher']['jianjie']}}
用户:{{!isEmpty(i.user.name)?(i.user.is_zhujiao?i.user.name+'助教老师':i.user.name):'牛牛'+i.user.username}}
{{j.title.length>20?'...'+j.title.substr(-20,20):j.title}}
时长:{{getLiveTime(timestampToDateTime(j.start_time),timestampToDateTime(j.end_time))}}| 开始学习