我在Queue Matching中定义了绑定属性名字为“match”,但运行仿真的时候,出现这边一段话``` " |. J9 W+ E2 Z t2 {An entering item has not been assigned value for the Match Attribute named "match"- d% S- U" O7 z: ^8 ?& i
* n. o: h5 g6 l( [& K+ K( l我应该怎样解决这个问题??? ( e; S* \$ M! f0 w! t * h2 I) t* g' R# z6 t3 }& t我想问一下正确使用Queue Matching的方法是怎样,我看了TEM里边的用法,但还是不清楚```