Hi,
可能需要合入这三个改动试试
https://github.com/EpicGames/UnrealEngine/commit/050be6a8477d8485c0923b04abfbfa78e9208e95
https://github.com/EpicGames/UnrealEngine/commit/f9e12f51033161499b92d0744de4d2caad765a90
https://github.com/EpicGames/UnrealEngine/commit/bad09d9ce17a5f09db9907c758e6571c1a7e930b