layui的form表单提交没效果

<div class="layui-form-item">
    <div class="layui-input-inline">
        <input  id="id" type="hidden" name="id" lay-verify="required" lay-reqtext="" placeholder="" value=""
               class="layui-input">
        <!--            <tip>填写自己管理账号的名称。</tip>-->
    </div>
</div>
<div class="layui-form-item">
    <label class="layui-form-label">编号</label>
    <div class="layui-input-inline">
        <input type="number" name="bookNo" lay-verify="required" lay-reqtext="编号不能为空" placeholder="请输入编号" value=""
               class="layui-input" id="bookNo">
        <!--            <tip>填写自己管理账号的名称。</tip>-->
    </div>
</div>
<div class="layui-form-item">
    <label class="layui-form-label">书名</label>
    <div class="layui-input-inline">
        <input id="bookName" type="text" name="bookName" lay-verify="required" lay-reqtext="书名不能为空" placeholder="请输入书名" value=""
               class="layui-input">
        <!--            <tip>填写自己管理账号的名称。</tip>-->
    </div>
</div>
<div class="layui-form-item">
    <label class="layui-form-label">价格</label>
    <div class="layui-input-inline">
        <input id="price" type="number" name="price" lay-verify="required" lay-reqtext="" placeholder="请输入价格" value=""
               class="layui-input">
    </div>
</div>
<div class="layui-form-item">
    <label class="layui-form-label">数量</label>
    <div class="layui-input-inline">
        <input id="counts" type="number" name="counts" lay-verify="required" lay-reqtext="" placeholder="请输入数量" value=""
               class="layui-input">
    </div>
</div>
<div class="layui-form-item">
    <label class="layui-form-label">分类</label>
    <div class="layui-input-inline">
        <select id="classification" name="classification" lay-verify="required" lay-search="">
            <option value="未选择">直接选择或搜索选择</option>
            <option value="编程">编程</option>
            <option value="2">form</option>
            <option value="3">layim</option>
            <option value="4">element</option>

        </select>
    </div>
</div>
<div class="layui-form-item">
    <label class="layui-form-label">作者</label>
    <div class="layui-input-inline">
        <input id="author" type="text" name="author" lay-verify="required" placeholder="请输入作者名" value="" class="layui-input">
    </div>
</div>
<div class="layui-form-item">
    <label class="layui-form-label">出版社</label>
    <div class="layui-input-inline">
        <select  name="press" lay-verify="required" >
            <option id="op1" value="直接选择或搜索选择" >直接选择或搜索选择</option>

        </select>
    </div>
</div>

<div class="layui-form-item layui-form-text">
    <label class="layui-form-label">备注信息</label>
    <div class="layui-input-block">
        <textarea id="remarks" name="remarks" class="layui-textarea" lay-verify="required" placeholder="请输入备注信息"></textarea>
    </div>
</div>

<div class="layui-form-item">
    <div class="layui-input-block">
        <button type="submit" class="layui-btn layui-btn-normal" lay-submit="" lay-filter="saveBtn" >确认保存</button>
        <button type="reset" class="layui-btn layui-btn-primary">重置</button>
    </div>
</div>