curl --location --request POST 'http://dev-cn.your-api-server.com/OCR/Model//Train/'
{
"categories": [
{
"count": 0,
"name": "category1"
},
{
"count": 0,
"name": "category2"
}
],
"model_id": "00000000-0000-0000-0000-000000000000",
"model_type": "ocr",
"state": 0
}