版本冲突

[purgeyao]

希望更新下

Because oss_flutter >=0.1.5 depends on xml ^4.3.0 and flutter_svg 0.22.0 depends on xml ^5.0.0, oss_flutter >=0.1.5 is incompatible with flutter_svg 0.22.0.
And because no versions of flutter_svg match >0.22.0 <0.23.0, oss_flutter >=0.1.5 is incompatible with flutter_svg ^0.22.0.
So, because flutter_bill depends on both flutter_svg ^0.22.0 and oss_flutter ^0.1.6, version solving failed.
pub get failed (1; So, because flutter_bill depends on both flutter_svg ^0.22.0 and oss_flutter ^0.1.6, version solving failed.)