查看chrome://inspect/#devices页面，除了fq还可以修改 hosts文件
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https://testerhome.com/topics/7866
61.91.161.217 chrome-devtools-frontend.appspot.com
61.91.161.217 chrometophone.appspot.com
61.91.161.217 chrome-devtools-frontend.appspot.com
61.91.161.217 chrometophone.appspot.com