源码是这样的

html:

<input class="weui-input" type="number" placeholder="请输入受让人手机号" value="{{tmessage.tphone}}" maxlength="11" bindinput="setPhoneValue" name="tphone" />

js:

setPhoneValue: function (e) {

var that = this;

that.setData({

'tmessage.tphone': e.detail.value

})

}

把bindinput换成bindblur 或者bindconfirm则不会出现按一下键盘就收起的情况，但是我手机设置了按键音，input只要聚焦按键音就会一直卡卡的响