[求助]BOUNDS [复制链接]

求大神们帮忙看看这个有什么错误，为啥不是封闭的？ P7-3Vf_L  
sXu+F2O  
SURFACE                                   3(5Y-.aK}^  
  OPTICAL Z -5 3.472 0 RECTANGLE 2     <bI,y_<K  
  OBJECT 'LENSARRAY1.FP' ,RQ-w2j?  
   aK'r=NU
 
SURFACE SZvsJ)  
  OPTICAL Z 3 -3.472 0 RECT 2                                 i;Y^}2   
  OBJECT 'EIA'         KK</5Aw9p  
DAW%?
(\,  
SURFACE                                   qa6~N3*  
  TUBE Z -7 2 2 5 2 2 1 +$5^+C\6A  
  OBJECT 'LENSARRAY1_TUBE' {wI0 =U  
  BOUNDS +.3 -.2