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• I had searched in the issues and found no similar feature requirement.

Description

accroding to [DSIP-7] [API] Suggest refactor the backend api #10257

Suggested optimization

• Content-Type change to application/json
• Add more example to api doc
• Improve the accuracy of error reporting
• The input and output parameters of API should use entity
• Rename all process to workflow in interface

Are you willing to submit a PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct