            <div class="weui-cell__hd"><label class="weui-label">验证码</label></div>
                <div class="weui-cell__bd">
                  <input autofocus class="weui-input" type="text" pattern="[0-9]*" id="js_input" placeholder="输入验证码" maxlength="6"/>
                </div>
                <div class="weui-cell__ft">
                  <button class="weui-btn weui-btn_default weui-vcode-btn">获取验证码</button>
                </div>
            </div>
        </div>
        <div