curl --location --request POST 'http://127.0.0.1:2000/openapi/iot/removeSpeedLimit' \
--header 'appID: 1' \
--header 'apiVersion: 2.0.0' \
--header 'traceID: 5831f960804c9217ec01e425b8cc76f5' \
--header 'timestamp: 1703592981' \
--header 'sign: 65987d12ae39b2c449b495c77c83c8ef' \
--data-urlencode 'simNo=164009797BB'{
"code": 0,
"message": "操作成功",
"data": {},
"timestamp": 1733839506,
"traceID": "5831f960804c9217ec01e425b8cc76f5"
}