这是office新推的UI,从注册表关闭就还原了。
[HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\ExperimentConfigs\ExternalFeatureOverrides\excel]
"Microsoft.Office.UXPlatform.FluentSVRefresh"= "true"
"Microsoft.Office.UXPlatform.RibbonTouchOptimization"= "true"
"Microsoft.Office.UXPlatform.FluentSVRibbonOptionsMenu"= "true"
将true改成false,然后重新启动EXCEL就还原了