查询所有分组及套餐基本信息

{
    "data": [
    {
      "group_id": "34233",
      "group_name": "Group A",
      "description": "Description for Group A",
      "bundles": [
        {
          "bundle_id": "1001",
          "bundle_name": "Bundle X"
        },
        {
          "bundle_id": "1002",
          "bundle_name": "Bundle Y"
        }
      ]
    },
    {
      "group_id": "34234",
      "group_name": "Group B",
      "bundles": [
        {
          "bundle_id": "2001",
          "bundle_name": "Bundle Z"
        }
      ]
    }
  ],
    "operateCode": "S",
    "message": "success"
}