iOS中的UIlabel在html中显示文字(特殊字符显示为&hellip,&yen等样式)

NSString * htmlString = @" html的文字 \n这里填写内容";

NSAttributedString * attrStr = [[NSAttributedString alloc] initWithData:[htmlString dataUsingEncoding:NSUnicodeStringEncoding] options:@{ NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType } documentAttributes:nil error:nil];

UILabel * myLabel = [[UILabel alloc] initWithFrame:self.view.bounds];

myLabel.attributedText = attrStr;

[self.view addSubview:myLabel];