读取dxf保存图片

[{"title":"（ 228 个子文件 58.82MB ） 读取dxf保存图片","children":[{"title":"MAIN.ipch <span style='color:#111;'> 74.50MB </span>","children":null,"spread":false},{"title":"DL_WRITER_ASCII.ipch <span style='color:#111;'> 36.19MB </span>","children":null,"spread":false},{"title":"TEST_CREATIONCLASS.ipch <span style='color:#111;'> 73.25MB </span>","children":null,"spread":false},{"title":"DL_DXF.ipch <span style='color:#111;'> 40.75MB </span>","children":null,"spread":false},{"title":".suo <span style='color:#111;'> 48.50KB </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]