两个物体材料不同，紧靠在一起（未重叠），其中一个体的面设定了reptile性质，结果莫拟时会发现两个物体会报告重叠，并有部分光线在此中断。
qX>Q+_^ 如下：
8
|h9sn;P Error: Object 1 and Object 2 are overlapping at coincident surfaces Surface 0 and Surface 1.
C>|@& o1 Ray 88, level 18 terminated at (-0.481604 0.13786 0.5)
i RmQ5ezk Error: Object 1 and Object 2 are overlapping at coincident surfaces Surface 0 and Surface 1.
/c+)C " Ray 306, level 25 terminated at (0.416805 0.318829 0.5)
<rK=9"$y(t Error: Object 1 and Object 2 are overlapping at coincident surfaces Surface 0 and Surface 1.
|;;!8VO3J Ray 369, level 20 terminated at (-0.29887 -0.447525 0.5)
aW5~Be$
_ Error: Object 1 and Object 2 are overlapping at coincident surfaces Surface 0 and Surface 1.
m$ y]Lf Ray 417, level 18 terminated at (0.147539 0.413616 0.5)
YRB%:D@u 9( VRq^Z1 
m[2'd 其中的surface 0 为 object1的，surface 1为 object 2的，请问是什么问题，该如何解决
w! q& 谢谢～
