getAllModel.groovy

def meta = '''
{
    "img": "../../../../static/img/treeImg/project.png",
    "name": "财务预算",
    "id": "1510126562947",
    "open": true,
    "level": 0,
    "select": false,
    "dictoryList": [
        {
            "id": "1510130876915",
            "name": "1二",
            "level": 1,
            "open": true,
            "dictoryList": [
                {
                    "id": "1510130883657",
                    "name": "222",
                    "level": 2,
                    "open": true,
                    "dictoryList": [
                        {
                            "id": "1510281745073",
                            "name": "4444",
                            "level": 3,
                            "open": true,
                            "dictoryList": [],
                            "select": false,
                            "fileFlag": "file"
                        }
                    ],
                    "select": false,
                    "fileFlag": "folder"
                }
            ],
            "select": false,
            "fileFlag": "folder"
        },
        {
            "level": 1,
            "open": true,
            "dictoryList": [],
            "select": false,
            "fileFlag": "file"
        },
        {
            "id": "1510190594887",
            "name": "222",
            "level": 1,
            "open": true,
            "dictoryList": [
                {
                    "level": 2,
                    "open": true,
                    "dictoryList": [],
                    "select": false,
                    "fileFlag": "file"
                },
                {
                    "level": 2,
                    "open": true,
                    "dictoryList": [],
                    "select": false,
                    "fileFlag": "file"
                }
            ],
            "select": false,
            "fileFlag": "file"
        },
        {
            "id": "1510276951209",
            "name": "切尔奇无",
            "level": 1,
            "open": true,
            "dictoryList": [],
            "select": false,
            "fileFlag": "file"
        },
        {
            "id": "1510277006977",
            "name": "121",
            "level": 1,
            "open": true,
            "dictoryList": [],
            "select": false,
            "fileFlag": "folder"
        },
        {
            "id": "1510277087057",
            "name": "大师傅",
            "level": 1,
            "open": true,
            "dictoryList": [],
            "select": false,
            "fileFlag": "file"
        }
    ]
}
'''

def data = new groovy.json.JsonSlurper().parseText(meta)
// or load from file:
// data = new groovy.json.JsonSlurper().parse(new File("d:\\docs\\data.json"))
def getModelInfo(obj, res) {
  if (obj.fileFlag == "file" && obj.id) {
    res.add([id: obj.id, name: obj.name])
  } else {
    obj.dictoryList?.each { node -> getModelInfo(node, res) }
  }
}

def res = []
getModelInfo(data, res)
println(res)

// Result: [[id:1510281745073, name:4444], [id:1510190594887, name:222], [id:1510276951209, name:切尔奇无], [id:1510277087057, name:大师傅]]