[{"year":"2020款","maxlen":23,spec:[{"id":42823,"name":"2020款 530 乐享版"},{"id":42824,"name":"2020款 530 互联网悦享版"},{"id":42825,"name":"2020款 530 互联网尊享版"}]},{"year":"2018款","maxlen":23,spec:[{"id":34920,"name":"2018款 310 乐享版"},{"id":35560,"name":"2018款 530 互联网尊享版"},{"id":35562,"name":"2018款 530 乐享版"},{"id":35563,"name":"2018款 530 智享版"},{"id":35564,"name":"2018款 530 互联网悦享版"}]},{"year":"2017款","maxlen":17,spec:[{"id":29011,"name":"2017款 310 尊享版"},{"id":31102,"name":"2017款 310 智享版"}]}]