<HTML部分-->
<button type="default" bindtap='showModal2'>弹出带文本框的modal</button>
<modal hidden="{{hiddenModal2}}" title="请完善您的个人信息" confirm-text="提交" cancel-text="取消" bindconfirm="model2confirm"
  bindcancel="model2cancel">
  <view class="loginBox">
    <view style='width:70%;margin-left:15%;'>
      <view
        style='border-top-left-radius:8px;border-top-right-radius:8px;width:100%;height:38px;display:inline-block;background:#fff;'>
        <view style='width:20%;display:inline-block;height:100%;'>
          <image src='../../images/xueyuan.svg' style='display:inline;' mode="aspectFit" style='width:60rpx;display:inline-block;height:100%;'></image>
        </view>
        <input style='width:80%;display:inline-block;height:100%;' bindinput='input1' placeholder-style='font-size:12px;'
          placeholder='学 院：'></input>
      </view>
      <view
        style='width:100%;height:38px;display:inline-block;background:#fff;margin-top:-5px;border-top:1px solid #f8f8f8;border-bottom-left-radius:8px;border-bottom-right-radius:8px;'>
        <view style='width:20%;display:inline-block;height:100%;'>
          <image src='../../images/code.svg' style='display:inline' mode="aspectFit" style='width:50rpx;display:inline-block;height:100%;'></image>
        </view>
        <input style='width:80%;display:inline-block;height:100%;' bindinput='input2' placeholder-style='font-size:12px;'
          placeholder='工 号：'></input>
      </view>
    </view>
  </view>
</modal>

js部分：
Page({
  data: {
   hiddenModal2:true,
   input1:'',
   input2:''
  },
  input1:function(e){
   this.setData({input1:e.detail.value})
  },
  input2:function(e){
    this.setData({input2:e.detail.value})
   },
  showModal2: function (e) {
   this.setData({ hiddenModal2: false })
  },
  model2confirm: function (e) {
   this.setData({ hiddenModal2: true })
   console.log(this.data.input1,this.data.input2)
  //  wx.showToast({
  //   title: '确定',
  //   icon:'none'
  //  })
  },
  model2cancel: function (e) {
   this.setData({ hiddenModal2: true })
  }
 })