How to add a health code to Apple Watch?

Apple Watch can add a health code as follows:

1, open the health code in the mobile phone.

2. Click on the family health code.

3. Add a health code to lead, and you will get a static health code.

4. Save it in an album.

5. Get the QR code content and open the shortcut command APP.

6. Create a new shortcut command.

7. Enter a new shortcut command, then enter the health code certificate, then open the WATCH option, and further add the following shortcut command to open the website (/#, login).