Stream中的CSV导出（来自Heroku上的Django管理员）

we have the need to export a csv-file comprising data from the model from Django admin which runs on Heroku. Therefore we created an action where we created the csv and returned it in the response. This worked fine until our client started exporting huge sets of data and we run into the 30 second timeout of the Web worker.we have the need to export a csv-file comprisin