Authorization: Bearer ********************{
"base64Data": "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQ...",
"fileName": "cover.jpg"
}curl --location --request POST 'https://www.html-js.cn/api/content/uploadCover' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
"base64Data": "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQ...",
"fileName": "cover.jpg"
}'{}