1、优化permission_handler导包

example/lib/sample.dart

@@ -3,7 +3,6 @@ import 'package:flutter_clx_base/flutter_clx_base.dart';
 import 'package:flutter_clx_base/widget/normal_dialog.dart';
 import 'package:flutter_clx_base_example/sample/base_list_widget_test.dart';
 import 'package:flutter_clx_base_example/sample/dio_widget_test.dart';
-import 'package:permission_handler/permission_handler.dart';
 
 class Sample extends StatelessWidget {
   const Sample({super.key});

lib/flutter_clx_base.dart

@@ -6,6 +6,7 @@ export 'package:flustars_flutter3/flustars_flutter3.dart';
 export 'package:get/get.dart' hide FormData hide MultipartFile hide Response;
 export 'package:getwidget/getwidget.dart';
 export 'package:package_info_plus/package_info_plus.dart';
+export 'package:permission_handler/permission_handler.dart';
 export 'package:sp_util/sp_util.dart';
 
 export 'api/proxy.dart';