fix: route payment pushes to orders and prevent refresh crash

suixinkan/UI/MainTab/MainTabBarController.swift

@@ -67,16 +67,20 @@ final class MainTabBarController: UITabBarController {
 
     /// 响应推送点击，切换到目标 Tab 并打开对应业务页面。
     func openPushDestination(_ destination: PushDestination) {
-        let targetTab = AppTab.home
+        loadViewIfNeeded()
+        let targetTab: AppTab = destination == .orders ? .orders : .home
 
+        let wasAlreadyOnOrders = targetTab == .orders && selectedViewController === tabNavigationControllers[.orders]
         selectTab(targetTab)
         guard let navigationController = tabNavigationControllers[targetTab] else { return }
         _ = navigationController.popToRootViewController(animated: false)
 
         let controller: UIViewController?
         switch destination {
-        case .paymentRecord:
-            controller = PaymentCollectionRecordViewController()
+        case .orders:
+            (navigationController.viewControllers.first as? OrdersViewController)?.openFromOrderNotification()
+            if wasAlreadyOnOrders { badgeViewModel.refreshPendingWriteOffCount() }
+            controller = nil
         case .paymentDetails:
             controller = PaymentCollectionDetailsViewController()
         case .messageCenter: