init

lib/views/public/unknown_page.dart

@@ -0,0 +1,20 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+
+class UnknownPage extends StatelessWidget {
+  const UnknownPage({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: Center(
+        child: ElevatedButton(
+          onPressed: () {
+            Get.back();
+          },
+          child: const Text('未知的页面'),
+        ),
+      ),
+    );
+  }
+}