1.有可能渲染器问题 :按F10---指定渲染器---重新选择渲染器
2.有可能是法线问题 :选择模型---修改器----法线
3.也有可能是贴图问题:选择模型--按M---- 在明暗器基本参数---勾选“双面”
4.也有可能················································································
5.···························································································
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