报错修改

pubspec.yaml

@@ -16,7 +16,7 @@ dependencies:
   # 文件选择
   file_picker: ^10.2.0
   # 权限 https://pub.dev/packages/permission_handler
-  permission_handler: ^^11.3.1
+  permission_handler: ^11.3.1
   # toast https://pub.dev/packages/fluttertoast
   fluttertoast: ^8.2.1
   # https://pub.dev/packages/image_picker