标准方式

从 vendor/magento/module-ui/view/frontend/web/templates/form/element/ 复制所有html文件 在 app/design/frontend/<Vendor>/<theme>/Magento_Ui/web/templates/form/element/

Copy all html files from vendor/magento/module-ui/view/frontend/web/templates/form/element/ at app/design/frontend/<Vendor>/<theme>/Magento_Ui/web/templates/form/element/

然后按照 Akis Verillis 所述，将所有的placeholder: placeholder更改为placeholder: label.

Then change all Change placeholder: placeholder to placeholder: label as mention by Akis Verillis.

现在，您需要通过以下代码部署静态文件:

 php bin/magento setup:static-content:deploy

看看魔术.

注意: 如果您从github结帐，请尝试从

/app/code/Magento/Ui/view/base/web/templates/form/element/