off格式 大型网格数据

[{"title":"（ 10 个子文件 29.02MB ） off格式 大型网格数据","children":[{"title":"Ramesses.off <span style='color:#111;'> 62.65MB </span>","children":null,"spread":false},{"title":"cow.off <span style='color:#111;'> 185.61KB </span>","children":null,"spread":false},{"title":"horse.off <span style='color:#111;'> 7.98MB </span>","children":null,"spread":false},{"title":"venus.off <span style='color:#111;'> 7.01MB </span>","children":null,"spread":false},{"title":"rabbit.off <span style='color:#111;'> 4.92MB </span>","children":null,"spread":false},{"title":"casting.off <span style='color:#111;'> 331.30KB </span>","children":null,"spread":false},{"title":"dragon.off <span style='color:#111;'> 3.44MB </span>","children":null,"spread":false},{"title":"bunny.off <span style='color:#111;'> 2.39MB </span>","children":null,"spread":false},{"title":"crank.off <span style='color:#111;'> 3.45MB </span>","children":null,"spread":false},{"title":"hand.off <span style='color:#111;'> 2.51MB </span>","children":null,"spread":false}],"spread":true}]