DingTalk has actually changed from "DingTalk Enterprise Edition" (Enterprise Account) to "DingTalk Workstation". Enterprise users no longer need to register an enterprise account and can directly use the services of DingTalk Workstation. If you have registered DingTalk Enterprise Edition (Enterprise Account) but have not yet migrated to DingTalk Workstation, you can change it to Workstation by following the steps below:

1. Log in to the DingTalk Enterprise Management Backend (https://oa.dingtalk.com) and enter the Enterprise Management Backend interface as an administrator.

2. Check in "Settings" in the management backend to confirm that the enterprise's application library already contains relevant applications such as "DingTalk Workstation". If not, you can search and create a new one in the application library.

3. In the "Application Settings" column, click "DingTalk Workstation", turn on "DingTalk Workstation" in the application settings, and then follow the system prompts to set up the application, bind and authenticate the identity, etc.

4. After completing the above steps, DingTalk Enterprise Edition (Enterprise Account) will be transformed into DingTalk Workstation. The original users and functions will be automatically migrated to the new version of the workbench and can continue to be used. It should be noted that before migrating the application, please make sure to back up the relevant data and settings to avoid data loss or errors due to improper operation. At the same time, when using the workbench services, you need to comply with the relevant privacy and security policies to ensure the information security of the company and employees.