Copying code using Safari failed

[cjpnice]

I want to create a new issue

• [] Yes, I have read FAQ.
• [] Yes, I have read Hexo Docs page.
• [x] Yes, I have read Hexo-theme-stun Docs.
• [] And yes, I already searched for current issues and this did not help me.

Stun Information

Stun Version: v2.0.0-rc.0

Hexo Version: v4.2.0

Platform: macOS

Browser: Safari

Expected behaviour

Code copied successfully using Safari

Actual behaviour

Copying code using Safari failed

Steps to reproduce the behaviour

Feature Request

no

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[liuyib]

@cjpnice This is caused by using an API that is not compatible with Safari, I'll do some compatibility work and fix the problem later.