fix(flutter): 增加首页服务器设置并更新真机默认地址

test/config/server_endpoint_test.dart

@@ -56,6 +56,10 @@ void main() {
     );
   });
 
+  test('should_use_the_configured_lan_address_for_device_default', () {
+    expect(AppConfig.devHostBaseUrl, 'http://10.157.242.1:8081');
+  });
+
   test('should_apply_stored_url_only_when_debug_is_enabled', () async {
     SharedPreferencesAsyncPlatform.instance =
         InMemorySharedPreferencesAsync.withData({