fix: 修正跳轉不正當滑動返回(ios)

修正使用 Navigator.pushReplacement (73e0f8f0) 未正常處理不正當滑動返回

lib/NoSwipeBackRoute.dart

@@ -0,0 +1,20 @@
+import 'package:flutter/material.dart';
+
+class NoSwipeBackRoute<T> extends MaterialPageRoute<T> {
+  NoSwipeBackRoute({required WidgetBuilder builder})
+      : super(builder: builder);
+
+  @override
+  bool get allowImplicitScrolling => false;
+
+  @override
+  bool get hasScopedWillPopCallback => true;
+
+  @override
+  bool get maintainState => true;
+
+  @override
+  bool get popGestureInProgress => false;
+
+}
+