curl --location --request POST 'https://api.16ai.chat/api/v1/speaker/tts' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
"speakerId": 0,
"text": "string",
"speedRatio": 0,
"volumeRatio": 0,
"pitchRatio": 0
}'