curl --location --request POST 'http://dev-cn.your-api-server.com/api/v1/service/ai-tools/blur-background' \
--header 'Authorization: Api-Key hu5jioncdslibf345.cnEMVODSm' \
--header 'content-type: application/json' \
--data-raw '{
    "image_url": "string",
    "blur_value": 0
}'{
  "url": "string",
  "error": "string"
}