Health code Apple mobile phone failed to add desktop link. What happened?

1, open Alipay app, click the health code, and if there is no health code, directly search for the health code in the top navigation bar; 2. After entering, click ... and enter in the upper right corner; 3. Click Add to Desktop. After clicking, you will jump to the following interface, and click according to the prompt. 4. Click Add to change the name freely, so that you can switch to the desktop and choose the location according to the needs of the details.