In Apple's mobile phone, opening the camera's privacy settings and opening the photo function of WeChat can solve the problem that Apple's mobile phone can't scan the QR code. First, open the settings on your mobile phone, then click Enter Privacy on the opened settings page, and then click the camera on the page. Today's Campus app Download is a mobile campus service software created by Jinzhi Education Information Co., Ltd. for college students' campus life. Today's campus app download provides the latest campus information and high-quality campus life services for college life, including many service functions such as grade inquiry, class schedule inquiry, card punching value and so on.