docs: private PersonNatureAttr getPersonNature(Term term) {
  
          if (term.termNatures().personAttr != PersonNatureAttr.NULL) {
              return term.termNatures().personAttr;
          }
  
          PersonNatureAttr person = DATDictionary.person(term.getName()); //解决词典外单字问题
  
          if (person != null) {
              return person;
          }
  
          person = DATDictionary.person(":" + term.getNatureStr());
  
          if (person == null) {
              return PersonNatureAttr.NULL;
          }
  
          return person;
      }