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。
a@V/sh 如下：
U||w6:W5 Error: Object 1 and Object 2 are overlapping at coincident surfaces Surface 0 and Surface 1.
CLFxq@%nu~ Ray 88, level 18 terminated at (-0.481604 0.13786 0.5)
6Mf3)o2 Error: Object 1 and Object 2 are overlapping at coincident surfaces Surface 0 and Surface 1.
yjM@/b Ray 306, level 25 terminated at (0.416805 0.318829 0.5)
S$kuhK>W! Error: Object 1 and Object 2 are overlapping at coincident surfaces Surface 0 and Surface 1.
qk+{S[2j Ray 369, level 20 terminated at (-0.29887 -0.447525 0.5)
#<PA-
y Error: Object 1 and Object 2 are overlapping at coincident surfaces Surface 0 and Surface 1.
c|!A?>O? i Ray 417, level 18 terminated at (0.147539 0.413616 0.5)
P!4{#'_} #)h
~ .D{ 
7gdU9c/q, 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
skC|io-Zv 谢谢～
