接入微信分享 SDK 并配置 Universal Link。

集成 WechatOpenSDK、www.zhifly.cn/suixinkan/ 通用链接与邀请页分享能力，附带 AASA 部署文件与单元测试。

Co-authored-by: Cursor <cursoragent@cursor.com>

suixinkan/App/AppDelegate.swift

@@ -7,8 +7,38 @@
 
 import UIKit
 
-/// AppDelegate 承接 APNs 系统回调，SwiftUI App 入口通过 adaptor 注入。
+/// AppDelegate 承接 APNs 与微信 SDK 系统回调，SwiftUI App 入口通过 adaptor 注入。
 final class AppDelegate: NSObject, UIApplicationDelegate {
+    func application(
+        _ application: UIApplication,
+        didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? = nil
+    ) -> Bool {
+        Task { @MainActor in
+            WeChatManager.shared.registerIfNeeded()
+        }
+        return true
+    }
+
+    func application(
+        _ app: UIApplication,
+        open url: URL,
+        options: [UIApplication.OpenURLOptionsKey: Any] = [:]
+    ) -> Bool {
+        MainActor.assumeIsolated {
+            WeChatManager.shared.handleOpenURL(url)
+        }
+    }
+
+    func application(
+        _ application: UIApplication,
+        continue userActivity: NSUserActivity,
+        restorationHandler: @escaping ([UIUserActivityRestoring]?) -> Void
+    ) -> Bool {
+        MainActor.assumeIsolated {
+            WeChatManager.shared.handleContinueUserActivity(userActivity)
+        }
+    }
+
     func application(
         _ application: UIApplication,
         didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data