二维码的生成与解析

看到纠错码编码部分就尬住了，留着日后再看吧。

https://www.v2ex.com/t/297531

https://coolshell.cn/articles/10590.html

https://research.swtch.com/qart

https://www.thonky.com/qr-code-tutorial/

https://stackoverflow.com/questions/34465106/how-to-calculate-the-maximum-of-data-bits-for-each-qr-code

https://stackoverflow.com/questions/65667154/calculate-minimum-qrcode-version-from-input-data

https://www.nayuki.io/page/creating-a-qr-code-step-by-step