curl --location '/mj/submit/modal' \
--header 'Content-Type: application/json' \
--data '{
"maskBase64": "data:image/png;base64,xxx1",
"prompt": "Cat",
"taskId": "1712204995849323"
}'{
"code": 1,
"description": "Submit success",
"result": "1712204995849323"
}