curl --location --request GET 'http://prod-cn.your-api-server.com/api/v1/screen/output/display/state' \
--header 'Device-Key: 10.40.41.200:8001'{
"mappingState": [
{
"canvasID": 0,
"enable": true
}
],
"displayState": [
{
"canvasID": 0,
"displayMode": 0
}
]
}