apiKey: ********************{
"videoUrl": "https://example.com/video.mp4",
"maxCharsPerLine": 20,
"longAudio": false
}curl --location --request POST '/api/subtitle/generateFromVideo' \
--header 'apiKey: <api-key>' \
--header 'Content-Type: application/json' \
--data-raw '{
"videoUrl": "https://example.com/video.mp4",
"maxCharsPerLine": 20,
"longAudio": false
}'{
"errorMessage": "string",
"code": 0,
"aboutUrl": "string",
"traceId": "string",
"srtContent": "1\n00:00:01,000 --> 00:00:04,000\n这是第一行字幕",
"subtitleCount": 10
}