1、取出classList中不包含rightClassList中成员,生成新的missingClassList
private List<FireInfo> classList= new List<FireInfo>();
private List<FireInfo> rightClassList = new List<FireInfo>();
private List<FireInfo> missingClassList = new List<FireInfo>();
//取出缺少的--
missingClassList = classList.Where(x => !rightClassList.Any(a => x.name == a.name)).ToList();