<div class="radio-box" th:each="dict : ${@dict.getType('quanxian')}"> <label th:for="${'permissions_' + dict.dictCode}" > <input name="permissions" type="checkbox" th:value="${dict.dictValue}" th:text="${dict.dictLabel}"> </label> <!-- 放外面 否则会多次添加--> <input th:value="*{permissions}" id="quanxian" type="hidden">//回显用添加页不用 </div> $("[name='permissions']").each(function(){ const that=$(this) if($("#quanxian").val().indexOf(that.val())!=-1&&that.attr("checked")!=1) that.attr("checked",1) }) 显示页删字段字典