* Change the external configuration to spring.config.import to import
* Fixed an issue where external configuration could not be introduced
* Fix the problem that the external configuration of the database cannot be imported.
* Fix cross-domain filtering configuration due to springboot version change
* Add dependency of loadbalancer missing.
* Change to map host.
* Delete relevant configs.
* Delete duplicate define.
* Delete duplicate define.
* Follow the nacos example to modify the configured import.
* Modify the mybatis version to accommodate SpringBoot 3