CGFloatwidth = (SCREEN_WIDTH-30);
NSString*str = [NSString stringWithFormat:@"%@",model.introduction];
NSString *detailTextString = [NSString stringWithFormat:@"img{width:%f !important;height:auto}%@",width,str];
NSAttributedString *attributedStr = [[NSAttributedString alloc]initWithData:[detailTextString dataUsingEncoding:NSUnicodeStringEncoding]options:@{ NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType} documentAttributes:nil error:nil];
_discribeLabel.attributedText = attributedStr;
