图片缩放处理类，可以读取文件路径，并按指定大小缩放，如图片过大可以智能切割，并还有在底部加上标题的功能，适合在网站或者 wap 网站图片处理的时候用-Handle image scaling, you can read the file path, and with a specified size scaling, cutting, such as the image is too large can be smart, and at the bottom with the function of the title suitable for website or wap site image processing with