重新编译 qt 静态库即可，或 删除该动态库。 -no-feature-d3d12 解决方案请参考如下网址： https://forum.qt.io/topic/78380/entry-point-not-found-the-procedure-entry-point-createdxgifactory2-could-not-be-located-in-the-dynamic-link-library-dxgi-dll/9