【二维码】 缓存在页面中

二维码较小 直接赛到页面中缓存即可

<img width="130" height="130" alt="手机扫描二位码,下单购物更便捷" src="data:image/png;base64,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">
原文地址:https://www.cnblogs.com/viewcozy/p/4630252.html