import UIKit //import NIMSDK class AppDelegate: UIResponder, UIApplicationDelegate { func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool { debugInfoSync("🚀 UIApplication didFinishLaunching") // 异步预加载用户信息缓存与初始化逻辑(不阻塞启动) Task { @MainActor in await UserInfoManager.preloadCache() // 如需集成 IM/其他 SDK,在此处异步初始化,避免阻塞: // NIMConfigurationManager.setupNimSDK() debugInfoSync("✅ App 启动预热完成") } return true } }