excel 打印二维码 可以把A1位置的内容生成二维码-excel print a two-dimensional code can generate a two-dimensional code A1 position

使用开源的libqrencode，编译成lib库,很好的兼容中文,并且还包括了一个日本人的二维码生成工具-The use of open source libqrencode, compiled lib library, very good compatibility Chinese, Japanese, and also includes a two-dimensional code generation tools