Fix the abnormal function of sending mobile verification codes

[Jzow]

This issue caused the verification code to fail when registering an account. The reason for the analysis is that Tencent Cloud's SMS service was used. It is possible to remove the SMS docking function and add an email registration and login function

[Jzow]

I have purchased the corresponding SMS cloud service and now my phone number has been restored to registration.

But he's not a long-term solution, it's best to support email registration and login because he's completely free.