#pragma mark 图片处理
+ (UIImage *)imageFromColor:(UIColor *)color Width:(int)width Height:(int) height{
CGRect rect = CGRectMake(0, 0,width,height);
UIGraphicsBeginImageContext(rect.size);
CGContextRef context = UIGraphicsGetCurrentContext();
CGContextSetFillColorWithColor(context, [color CGColor]);
CGContextFillRect(context, rect);
UIImage *img = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return img;
}
