msvc STATICLIB build example error

[RichardsATcn]

in example.pro line 54
PRE_TARGETDEPS += $$OUT_PWD/../bin/Toou2D/lib$${LIBNAME}.a
but msvc don`t output *.a.

when I modify code:
PRE_TARGETDEPS += $$OUT_PWD/../bin/Toou2D/$${LIBNAME}.lib

QQmlApplicationEngine failed to load component
qrc:/main.qml:3:1: plugin cannot be loaded for module "Toou2D": ??????F:/Qt/5.15.2/msvc2019/qml/Toou2D/Toou2Dd.dll?????????????Qt??(????????????????汾??????汾??)

[STDwang]

Hi, have you solved this problem, I have the same problem