{
  "type": "job",
  "package": "javabf",
  "package_name": "Java后端工程师",
  "package_id": "pkg-javabf-4ee897f9c6ef49f78d906cd46b813208",
  "levels":[
        {
            "level": "01",
            "level_name": "入门",
            "level_id": "pkg-level-javabf-4ee897f9c6ef49f78d906cd46b813208",
            "skill_trees":[
                "gml",
                "algorithm",
                "java",
                "springboot",
                "mysql"
            ],
            "recommend_skill_trees":[
                "gml",
                "algorithm",
                "java",
                "springboot"
            ]
        },
        {
            "level": "02",
            "level_name": "进阶",
            "level_id": "pkg-level-javabf-4ee897f9c6ef49f78d906cd46b813208",
            "skill_trees":[
                "gml",
                "algorithm",
                "java",
                "springboot",
                "mysql"
            ],
            "recommend_skill_trees":[
                "gml",
                "algorithm",
                "java",
                "springboot"
            ]
        }
    ]
}