Why can't I log in to Smart Social Security these days?

I use Xiaomi mobile phone. Last year, I downloaded the app of People's Society. After registration, the mobile phone automatically logs in. You have to enter a password when you log in today, and the password is wrong after you enter it. When I retrieve the password, the verification code will not be displayed. After I clicked it several times, the system will be abnormal and the operation will fail. Even the phone number of the calling agency is always on the phone. It may be that people's social system has encountered trouble in maintenance or upgrading. Please be patient.