//从本地获取图片
NSString *path = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:@"instructions.jpg"];
UIImage *imagePicked = [UIImage imageWithContentsOfFile:path];
// 图片所在文件夹若为实体文件夹,路径中需要加上文件夹
//从本地获取图片
NSString *path = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:@"instructions.jpg"];
UIImage *imagePicked = [UIImage imageWithContentsOfFile:path];
// 图片所在文件夹若为实体文件夹,路径中需要加上文件夹