Fix actionsheet invalid default value warning

[sdvcrx]

Please makes sure the items are checked before submitting your PR, thank you!

• Rebase before creating a PR to keep commit history clear.
• Only One commit
• No eslint errors

Fix warning:

[Vue warn]: Invalid default value for prop "menus": Props with type Object/Array must use a factory function to return the default value. (found in component: <actionsheet>)

Discussion: vuejs/vue#1032

[review-ninja]

[airyland]

thx