Install two different ANTD versions and change the ANTD style prefix

Due to the requirements of the project, new requirements need to be added to the old version. In order to facilitate future migration, we want to use the latest ANTD version, so we need to install two versions of ANTD

Install antd: NPM install –save antd-v4@npm:antd@next

After installation, the package file is as follows:

Reference:

Modify antD modify the style prefix as shown below: