{"id":"xxx","drawPptx":true,"drawCover":true,"pptxProperty":{}}
curl --location --request POST '/api/ppt/savePptx' \
--header 'token: {token}' \
--header 'Content-Type: application/json' \
--data-raw '{"id":"xxx","drawPptx":true,"drawCover":true,"pptxProperty":{}}'
{}