具体操作步骤如下：
工具/原料：小米手机6x
1、首先将准备要扫描的二维码保存到自己的手机相册里，在我们的手机桌面上找到“微信”，点击进入。
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2、然后点击下方的“发现”，找到“扫一扫”选项，点击进入。
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3、接着找到右上角的三个点，点击一下。
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4、紧接着找到前谈“从相册选取二维码”选项，点击进入。慧旅碰
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5、再接着找到刚才自己保存的二维码，就可以扫描成功了。
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