[
  {
    "stepTitle": "基础设置",
    "items": [
      {
        "type": "select",
        "field": "wizard_timezone",
        "label": "时区",
        "initValue": "Asia/Shanghai",
        "options": [
          { "label": "Asia/Shanghai", "value": "Asia/Shanghai" },
          { "label": "UTC", "value": "UTC" }
        ]
      }
    ]
  }
]