curl --location --request GET '43.139.194.209:8088/points/KG/show'
{
"code": 0,
"msg": "string",
"data": {
"nodeData": [
{
"name": "string",
"id": "string",
"category": 0
}
],
"linkData": [
{
"source": "string",
"target": "string"
}
]
}
}