*Background* 1. I think `create_time` and `update_time` in create body are unnecessary. The response to the management API is generated from etcd data so that we can remove these two fields from the resource definition. 2. Additionally, I removed the script functionality from service and route since they are not used very often.
*Result* According to the issue content, I deleted the `create_time` and `update_time` attributes in the relevant resource definition. The deleted resources include service, router, upstream, consumer, ssl, consumer-group, plugin-config, stream_route, global-rule and proto. The `script` functions in `service` and `route` will also be deleted. Best Regards! Shiwen Ji
