lter="layuiadmin-form-useradmin" id="layuiadmin-form-useradmin"
     style="padding: 20px 20px 0 0;">
    <div class="layui-form-item" style="display: none">
        <label class="layui-form-label" for="instanceId">ID</label>
        <div class="layui-input-inline">
            <input type="hidden" id="instanceId" name="instanceId" class="layui-input" th:value="${instanceId}"
                   readonly>
        </div>
    </div>
    <div class="layui-form-item">
        <label class="layui-form-label" for=