微信小程序swipe切换及自适应高度问题解决

<view>
    <view class="swiper-tab-list {{currentTab==0 ? 'on' : ''}}" data-current="0" bindtap="swichNav">挂号预约</view>
    <view class="swiper-tab-list {{currentTab==1 ? 'on' : ''}}" data-current="1" bindtap="swichNav">医生资料</view>
  </view>
  <swiper current="{{currentTab}}" class="swiper-box" duration="300" style="height:{{winHeight}}px" bindchange="bindChange">
    <swiper-item class="swiper0">
        <view class="zjtd_line"></view>
        <view style="padding: 20rpx;">
          <view class="yuyue_left"></view>
          <text>{{doctor_time}}{{week}}</text>
          <view class="yuyue_right"></view>
        </view>
        <view class="zjtd_line"></view>
        <view class="gh_list">
          <view class="item" wx:for="{{get_doctor_time}}" key="index">
            <view class="gh_left">
              <view>{{item.start_time}}</view><view>{{item.end_time}}</view>
            </view>
            <view class="gh_money">￥{{item.doctor_price}}</view>
            <view class="gh_num">{{item.see_num}}号</view>
            <button class="zjtd_btn" style="width:110rpx;">预约</button>
            <view class="zjtd_line" style="margin-bottom:10rpx;"></view>
          </view>
        </view>
    </swiper-item>
    <swiper-item class="swiper1">
        <view class="doctor_content" style="text-align:left;">
          简介：{{doctor_info.doctor_note}}
        </view>
    </swiper-item>
</swiper>

data: {
    currentTab: 0,
}

  //切换代码
  swichNav: function( e ) {
      var that = this;
      if( this.data.currentTab === e.target.dataset.current ) {
          return false;
      } else {
          that.setData( {
              currentTab: e.target.dataset.current
          })
          this.getElementHeight(e.target.dataset.current)
      }
  },
  //动态获取高度
  getElementHeight(element) {
      //创建节点选择器
      var query = wx.createSelectorQuery();
      //选择id
      var that = this;
      if(element==0){
        query.select(".gh_list").boundingClientRect(function (rect) {
        that.setData({
          winHeight: rect.height+50//这里加的50是日期位置的高度，没有这个位置的可忽略
        })
        }).exec();
      }else{
        query.select(".doctor_content").boundingClientRect(function (rect) {
        that.setData({
          winHeight: rect.height
        })
        }).exec();
      }
  },

  bindChange: function( e ) {
      var that = this;
      that.setData( { currentTab: e.detail.current });
  
  },
  onLoad: function (options) {
    //这里利用setdata的回调函数获取已经渲染的当前切换栏目的高度
    this.setData({get_doctor_time:res.data},function(){
        this.getElementHeight(this.data.currentTab);
    });
  }

/* pages/doctor/index.wxss */
.doctor{ 
  padding: 30rpx;
  overflow: hidden;
  background-color: #fdfdfd;
}
.doctor_img{    width: 120rpx;height: 120rpx; margin: 10rpx 4rpx 0rpx; border-radius: 5rpx; overflow: hidden;}
.doctor_img img{width:100%;height:100%;object-fit:cover;}
.doctor_word{width:75%;color:#267377;margin-left:10rpx;}
.doctor_p{line-height: 48rpx; float: left;}

.b_gray{background:#ccc;}
.doctor_dir {
  margin: 15rpx 0rpx 0rpx 0rpx;
  line-height: 43rpx;
  text-indent: 20rpx;
  float: left;
  word-break: break-all;
}
.dir_height{line-height:43rpx;}
.doctor_left{width:94%;float:left;}
/* tab样式开始 */
.main{
  padding: 20rpx;
}
.swiper-tab{
  display: flex;
  margin-bottom: 10rpx;
}
.swiper-tab-list{ 
  display: inline-block;
  width: 49.5%;
  color: #777777;
  text-align: center;
  margin-bottom: 10px;
  color: #ffffff;
  border-bottom: 1px solid #395f64;
  padding: 20rpx;
  background-color: #395f64;
  border-radius: 10rpx;
  margin-right: 3rpx;
}
.on{ 
  color: #ffffff;
  border-bottom: 1px solid #c70000;
  padding: 20rpx;
  background-color: #c70000;
}
 
.swiper-box{ 
  width: 100%; 
  height: auto;
}
.swiper-box view{
  text-align: center;
}
/* tab样式结束 */
.yuyue_left{
  float:left;
}
.yuyue_right{
  float:right;
}
.gh_list{
  margin-top:20rpx;
}
.gh_left{
  float: left;
  width:25%;
}
.gh_left view {
  background-color: #fbfbfb;
  color: #000;
  padding: 8rpx;
  margin-bottom: 8rpx;
  border: 1px solid #e6e6e6;
  border-radius: 10rpx;
}
.gh_money{
  float:left;
  width:25%;
  text-align:center;
  margin-top: 35rpx;
}
.gh_num{
  float:left;
  width:25%;
  text-align:center;
  margin-top: 35rpx;
}
.zjtd_btn {
  font-size: 28rpx;
  color: white;
  padding: 2rpx;
  font-weight: unset;
  background-color: #d20303;
  top: 25rpx;
}
.spfl{
  padding: 25rpx;
  font-size: 28rpx;
  color:#ffffff;
  background-color: #395f64;
  border-bottom:1rpx solid #d4d4d4;
  overflow: hidden;
}
.zkfl_lj{
  float: right;
}
.doctor_list{
  text-align: center;
  overflow: hidden;
}
.doc_one{
  width:25%;
  float: left;
}
.doctor_imgs{
  width:100%;
  height: 120rpx;
  margin: 30rpx 0rpx 13rpx;
  border-radius: 5rpx;
  overflow: hidden;
}
.doctor_txt{
  text-align:center;
}
.doctor_content{
  color:#333333;
  text-align: left;
  line-height: 40rpx;
  float: left;
  padding: 15rpx;
}