{ "notifyHook": "", "base64": "data:image/png;base64,xxx", "state": "" }
curl --location --request POST 'http://dev-cn.your-api-server.com/mj-relax/mj/submit/describe' \ --header 'Content-Type: application/json' \ --data-raw '{ "notifyHook": "", "base64": "data:image/png;base64,xxx", "state": "" }'
{}