{
  "type": "job",
  "package": "ios",
  "package_name": "iOS工程师",
  "package_id": "pkg-ios-a8bc050c0ace490d82f7bc9c56cec415",
  "levels": [
    {
      "level": "01",
      "level_name": "入门",
      "level_id": "pkg-level-ios17b7cd3f2d944e9ca3bbadbb51550836",
      "skill_trees": [],
      "recommend_skill_trees": []
    },
    {
      "level": "02",
      "level_name": "进阶",
      "skill_trees": [],
      "recommend_skill_trees": [],
      "level_id": "pkg-level-ios2f46dce2ddd94152804cd8412c4ac1fd"
    }
  ]
}