{ "class":[ {"type_name":"幼儿识字","type_id":"幼儿识字"}, {"type_name":"第一课:自我介绍","type_id":"少儿口才第一课:自我介绍"}, {"type_name":"第二课:站姿训练","type_id":"少儿口才主持人第二课:站姿训练"}, {"type_name":"第三课:坐姿训练","type_id":"少儿口才第三课:坐姿训练"}, {"type_name":"第四课:眼神训练","type_id":"少儿口才演讲第四课:眼神训练"}, {"type_name":"第五课:口部操","type_id":"少儿口才第五课:咋给娃们讲口部操"}, {"type_name":"少儿口才_01","type_id":"01_01:少儿口才天天练_01"}, {"type_name":"少儿口才_02","type_id":"01_02:少儿口才"}, {"type_name":"少儿口才_03","type_id":"01_03:少儿口才"}, {"type_name":"少儿口才_04","type_id":"01_04:少儿口才"}, {"type_name":"【少儿口才训练系列】","type_id":"【少儿口才训练系列】"} ] }