Describe the bug

在移动端视图下（无论是iOS还是Android），若稍微滑动页面，且在汉堡菜单依然可见时点击它，在菜单展开后，顶部会可见本应被覆盖的内容

Reproduction

请看附件视频

Expected behavior

汉堡菜单展开后应完全遮挡屏幕区域的内容

System Info

IOS&Android

Additional context

Validations

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• Follow our Code of Conduct
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.