[{"title":"( 2 个子文件 458KB ) Latex表格输入神器——Excel2Tex插件及教程","children":[{"title":"Excel2LaTeX.xla <span style='color:#111;'> 167.00KB </span>","children":null,"spread":false},{"title":"Latex表格输入神器——Excel2Tex插件.pdf <span style='color:#111;'> 601.97KB </span>","children":null,"spread":false}],"spread":true}]