没有微信号可以通过扫描二维码添加好友，具体操作方法如下：（本方法使用360N4系列手机演示，其他品牌手机操作方式基本相同）
1、首先在微信中点击右上角加号并选择扫一扫。
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2、选择从相册选取二维码。
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3、点击你的好友二维码。
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4丶等待片刻后系统将打开对应账号的界面，点击下方的添加到通讯录即可。
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