<tr th:if="${exercisers != null}"th:each="exerciser:${exercisers}"> <td th:text="${exerciserStat.index+1}"></td> 数组下标 <td th:text="${exerciser.person.name}"></td> <td th:text="${exerciser.person.email}"></td> <td th:text="${exerciser.person.phone}"></td> </tr>