关于生成的条形码，最后一位多出一个字母
本帖最后由 Lenka.Guo 于 2016-11-3 10:13 编辑data:image/png;base64,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扫出来多一个字符，是需要设置什么吗data:image/png;base64,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
具体扫描出来是多什么字符呢？这个是不是字段中本身就包含这个字符呢？只要选对合适的条码类型，扫描打印都是没有问题的。
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