为何打包以后大部分阴影消失，阴影精度也降低了

[img]file:///C:\Users\admin\AppData\Roaming\Tencent\Users\497485851\QQ\WinTemp\RichOle\4E4M`06SK%AT_MU``26%[4T.png[/img][img=0,1]file:///C:\Users\admin\AppData\Roaming\Tencent\Users\497485851\QQ\WinTemp\RichOle\4E4M`06SK%AT_MU``26%[4T.png[/img]