Branch 1.1.1

[kongslove]

What is the purpose of the change

optimize schedulis returns empty ResponseBody (ResponseBody is null )

Brief change log

Verifying this change

(Please pick either of the following options)
This change is a trivial rework / code cleanup without any test coverage. yes

Does this pull request potentially affect one of the following parts:

• Dependencies (does it add or upgrade a dependency): no
• Anything that affects deployment: no
• The Core framework, i.e., AppConn, Orchestrator, ApiService.: no

Documentation

• Does this pull request introduce a new feature? no