{
  "node_id": "mysql-aa2a0a0cc22a47ac89cdcc9b56951a02",
  "keywords": [
    "gis",
    "地理信息"
  ],
  "children": [],
  "export": [
    "gis.json"
  ],
  "keywords_must": [
    "gis",
    "几何"
  ],
  "keywords_forbid": []
}