确定，所以在CF8中没有 real 方法。解决方法是将字符添加到字符串的开头或结尾，然后在客户端代码中处理它。我使用美国邮政编码，所以它只是一个格式化每个ZIP为ZIP + 4（00000-0000）的问题。那里的小破折号使它成为一个字符串。

Ok, so there is no real way to do this in CF8. The workaround is to add a character to the beginning or end of the string, and then handle it in the client side code. I'm working with USA ZIP Codes, so it was simply a matter of formatting each ZIP as ZIP+4 (00000-0000). That little dash in there makes it a string.