GET http://127.0.0.1:8000

HTTP/1.1 200  - OK
date: Fri, 20 Jun 2025 03:07:21 GMT
server: uvicorn
content-length: 32
content-type: application/json
connection: close
###
POST http://127.0.0.1:8000/chat
content-type: application/json

{
    "sessionId": "a0012",
    "timeStamp": "202503310303",
    "text": "可以，继续"
}

HTTP/1.1 200  - OK
date: Fri, 20 Jun 2025 03:07:33 GMT
server: uvicorn
content-length: 220
content-type: application/json
connection: close