What is the reason why there is no ID card information in the scan code Langfang One Code Pass display library?

The identity card does not match the public security system. Because the household registration ID card does not match the public security system, face recognition cannot be carried out. Please re-verify your real name with the correct identity information. Hello, it doesn't affect your ID card. The specific reasons for the inspection are mostly due to network problems. Under normal circumstances, you can register if you enter your ID card correctly.