on type="button" class="layui-btn layui-btn-normal" id="send_btn">发送验证码</button>
                </div>
                <div class="layui-form-item">
                    <label class="layui-form-label">验证码</label>
                    <div class="layui-input-inline">
                        <input type="text" name="title" lay-verify="title" autocomplete="off" placeholder="请输入验证码"
                               class="layui-input">
                    </div>
                </div>
