请尝试以下解决方案之一。
解决方案1:
<table> <tr th:each="element : ${parameters}"> <td th:text="${element.key}">keyvalue</td> <table> <tr th:each="elementSingle : ${element.value}"> <td th:text="${elementSingle.name}">Some name</td> <td th:text="${elementSingle.description}">Description</td> </tr> </table> </tr> </table>解决方案2:
<table > <tr> <th>Board Name</th> <th>Investor</th> <th>Fuse Manufacturer</th> <th>Fuse Nr. Of Poles</th> <th>Fuse Characteritics</th> <th>Fuse Amount</th> </tr> <th:block th:each="item: ${map}"> <tr th:each="fuse: ${item.value}"> <td th:text="${item.key.name}" /> <td th:text="${item.key.investor}" /> <td th:text="${fuse.fuse.manufacturer.name}" /> <td th:text="${fuse.fuse.type}" /> <td th:text="${fuse.fuse.characteristics}" /> <td th:text="${fuse.quantity}" /> </tr> </th:block></table>解决方案3:
<tr th:each="instance : ${parameters}"> <td th:text="${instance.key}">keyvalue</td> <td th:text="${instance.value.fieldName}">num</td></tr>注意:根据您的代码设置变量。



