I have been using the WeChat Meituan applet. How can I log in again? And mobile phone verification code

When using Meituan to order take-out payment in WeChat applet, how to use SMS to verify that this is set to ensure the security of users' accounts? As we all know, in the Internet age, some merchants take the way of swiping the bill in order to seize the market, so some people maliciously swipe the bill for profit through SMS verification code. In order to put an end to a lot of malicious brushing, the US group, hungry, etc. Voice verification codes have been adopted. Because the voice verification code ensures that one number corresponds to one account, it greatly enhances the difficulty of swiping the bill and effectively prevents swiping the bill.