Why is the Apple 13 Meituan takeaway account locked?

If the number of consecutive password errors reaches 5, the payment account will be locked for 3 hours for security reasons.

If you want to unlock the freeze and open the Meituan takeaway software, you will receive a prompt "Please log in again to ensure the security of the account due to abnormal account operation recently". Click Login, enter the bound mobile phone number, then get the SMS verification code and enter the verification code, or you can choose to answer the voice verification code and log in to Meituan again.