{
  "type": "page",
  "body": {
    "type": "form",
    "mode": "normal",
    "autoFocus": false,
    "body": [
      {
        "type": "service",
        "schemaApi": "${ls:backend_url}/officialAccount/qrCode"
      }
    ],
    "submitText": null,
    "actions": []
  }
}