//设置不同字体颜色

 -(void)fuwenbenLabel:(UILabel *)labell FontNumber:(id)font AndRange:(NSRange)range AndColor:(UIColor *)vaColor

 {

     NSMutableAttributedString *str = [[NSMutableAttributedString alloc] initWithString:labell.text];

     //设置字号

     [str addAttribute:NSFontAttributeName value:font range:range];

     //设置文字颜色

     [str addAttribute:NSForegroundColorAttributeName value:vaColor range:range];

     labell.attributedText = str;

 }