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。
S6g_$ Q7 如下：
W{%X1::q$ Error: Object 1 and Object 2 are overlapping at coincident surfaces Surface 0 and Surface 1.
xtBu]I)% Ray 88, level 18 terminated at (-0.481604 0.13786 0.5)
PI.Zd1r Error: Object 1 and Object 2 are overlapping at coincident surfaces Surface 0 and Surface 1.
b:5-0uxjs Ray 306, level 25 terminated at (0.416805 0.318829 0.5)
u69UUkG Error: Object 1 and Object 2 are overlapping at coincident surfaces Surface 0 and Surface 1.
ck< `kJ`b Ray 369, level 20 terminated at (-0.29887 -0.447525 0.5)
7`j%5%q Error: Object 1 and Object 2 are overlapping at coincident surfaces Surface 0 and Surface 1.
kRjNz ~g Ray 417, level 18 terminated at (0.147539 0.413616 0.5)
-UM|u_ 7gcR/HNeF 
9W0*|!tQ,+ 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
I7wR[&L885 谢谢～
