curl --location --request POST '/docmee/v1/api/ppt/updatePptxAttr' \
--header 'token: {token}' \
--header 'Content-Type: application/json' \
--data-raw '{
"id": "xxx",
// The fields below cannot be empty, please modify
"name": null,
"subject": null
}'{
"code": 0,
"message": "Operation successful"
}