0419 0318

更新4

pubspec.yaml

@@ -60,12 +60,14 @@ dev_dependencies:
   fl_chart: ^0.68.0
   url_launcher: ^6.2.2
   share_plus: ^7.2.2
+  open_file: ^3.3.2
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec
 
 # The following section is specific to Flutter packages.
 flutter:
-
+  assets:
+    - images/
   # The following line ensures that the Material Icons font is
   # included with your application, so that you can use the icons in
   # the material Icons class.