{ "type": "job", "package": "operations", "package_name": "运营", "package_id": "", "levels":[ { "level": "01", "level_name": "入门", "level_id": "", "skill_trees":[ "operations" ], "recommend_skill_trees":[ ] }, { "level": "02", "level_name": "进阶", "skill_trees":[ "product" ], "recommend_skill_trees":[ ] } ] }