The return key should first close the open menu

[meimao]

Describe the bug

When a web page is opened on the mobile phone and the menu is open, the return key should first close the menu.
now you must click the menu icon to close the menu.

Reproduction

1. nav bar becomes the menu icon on the mobile phone
2. click the menu ico, the menu shows
3. press the return key

Expected behavior

should close the open menu

System Info

android, uc browser

Additional context

No response

Validations

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