No such module 'UnityFramework' on IOS build

[kukaylib]

Describe the bug
No such module 'UnityFramework' on IOS build
Xcode ： 16.4 (16F6)
unity：6000.1.7f1
Unitypackages: fuw-6000.0.1.unitypackage
branch: https://github.com/juicycleff/flutter-unity-view-widget/tree/experimental/unity_6000

After using flutter to export unity6 and configuring it according to the document, the error No such module 'UnityFramework' is reported when running