Method constructor

src/main/core/sync/syncEngine.ts:22–25

(db: LmdbDatabase)

  private mainWindow: BrowserWindow | null = null

  constructor(db: LmdbDatabase) {
    this.db = db
    this.webdavClient = new WebDAVSyncClient()
  }

  /**
   * 设置主窗口引用（用于发送 plugins-changed 事件）