release v1.2.0

update dmg file.

release v1.1.0

feat: adapt to the latest version of Dart. [Flutter 3.7.10 Dart 2.19.6 ]

release v1.0.0

The Dart model generated in this version is adapted to older versions, and the specific information of Flutter is as follows:

sdks:
dart: ">=2.18.0 <3.0.0"
flutter: ">=1.22.2"