curl --location -g --request POST 'https://?time=&checksum=' \
--header 'Content-Type: application/json' \
--data-raw '{
"uid": "string",
"content": "string",
"staffId": 0,
"timeStamp": 0,
"staffName": "string",
"msgId": "string",
"msgType": "string"
}'
{}