{
  "PromptOptimizer": {
    "versionCode": 215,
    "versionName": "2.1.5",
    "downloadUrl": "https://app.jiulang9.com/#download",
    "updateMsg": "将项目全面升级到 Flutter 3.41.6 + Dart 3.11.4 最新稳定版本。"
  }
}