Android导出Excel

[{"title":"（ 317 个子文件 4.49MB ） Android导出Excel","children":[{"title":".project <span style='color:#111;'> 847B </span>","children":null,"spread":false},{"title":"project.properties <span style='color:#111;'> 607B </span>","children":null,"spread":false},{"title":"MainActivity.java <span style='color:#111;'> 12.24KB </span>","children":null,"spread":false},{"title":"FileComparator.java <span style='color:#111;'> 1.19KB </span>","children":null,"spread":false},{"title":"FileInfo.java <span style='color:#111;'> 1.15KB </span>","children":null,"spread":false},{"title":"......文件过多，未全部展示","children":null,"spread":false}],"spread":true}]