就算是后台-系统-附件设置，里面添加了bmp，上传bmp格式图片系统还是会提示你“文件类型不正确！”

解决方法

1、后台-系统-附件设置，添加bmp

2、includedialogselect_images_post.php 找到

$sparr = Array("image/pjpeg", "image/jpeg", "image/gif", "image/png", "image/xpng", "image/wbmp");

改成

$sparr = Array("image/pjpeg", "image/jpeg", "image/gif", "image/png", "image/xpng", "image/wbmp", "image/bmp");

3、includehelpersupload.helper.php 找到

$sparr = Array('image/pjpeg', 'image/jpeg', 'image/gif', 'image/png', 'image/xpng', 'image/wbmp');

改成

$sparr = Array('image/pjpeg', 'image/jpeg', 'image/gif', 'image/png', 'image/xpng', 'image/wbmp', 'image/bmp');

4、includedialogselect_images.php 找到

(gif|png)

改成

(gif|png|bmp)

完成。