读取本地图片并在图片上画框返回坐标

[{"title":"（ 118 个子文件 51.09MB ） 读取本地图片并在图片上画框返回坐标","children":[{"title":"test2016111.sln <span style='color:#111;'> 1.22KB </span>","children":null,"spread":false},{"title":"test2016111.pdb <span style='color:#111;'> 5.17MB </span>","children":null,"spread":false},{"title":"test2016111-b6b3eac6.ipch <span style='color:#111;'> 84.94MB </span>","children":null,"spread":false},{"title":"test2016111Dlg.h <span style='color:#111;'> 1.01KB </span>","children":null,"spread":false},{"title":"test2016111Dlg.cpp <span style='color:#111;'> 10.46KB </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}]