Is your feature request related to a problem? Please describe.

Generally, lowcoder platform has development and test environment and production environment. after we finish testing on the the development and test environment, then export the applications into json file and import them into production environment, the ID of the application has changed, and we need to reset the jump between applications and reset the data source, which is very inconvenient.

Describe the solution you'd like
A clear and concise description of what you want to happen.

If export output an app.json in the development & test environment, then when re-import in the production environment, the system will judge according to the application ID, and let the user choose to overwrite or generate a new one.

If the new application page is generated because of the application ID conflict, then automatically add (1)/(2) to the name. Such serial number, easy to distinguish.

This requires that the ids of newly generated pages in each environment do not conflict.