[{"year":"2008款","maxlen":15,spec:[{"id":4012,"name":"2008款 5.7 HEMI"},{"id":4011,"name":"2008款 4.7"}]},{"year":"2007款","maxlen":10,spec:[{"id":2755,"name":"2007款 5.7"},{"id":2930,"name":"2007款 4.7"}]}]