fix: fix swgger.json (#891)

* Update swagger.json by `make update-swagger`.
* Returns a predefined structure instead of a map object to avoid Swagger being unable to generate code correctly
* Delete duplicate runtimes_cluster parameter definition to avoid the code constructed by swagger being unusable
* Add swagger 3.0.json to facilitate developers debugging APIs on the swagger UI.

Signed-off-by: 上郡 <shangjun.csb@alibaba-inc.com>
Co-authored-by: 上郡 <shangjun.csb@alibaba-inc.com>