fix

app.wxss

@@ -3,6 +3,9 @@ text, view {
   font-size: 28rpx;
   /* line-height: 1; */
 }
+page{
+  position: relative;
+}
 .container {
   box-sizing: border-box;
   height: auto;
@@ -381,4 +384,16 @@ button::after{
   color: #9C9C9D;
   padding: 75rpx 0;
   text-align: center;
+}
+/* 页面标题下横线 */
+.page_topline {
+  width: 750rpx;
+  height: 1px;
+  /* background: rgba(0, 0, 0, 0.1); */
+  box-shadow: 0 0 5rpx 4rpx rgba(0, 0, 0, 0.1);
+  position: fixed;
+  left: 0;
+  top: 0;
+  z-index: 1;
+  transform: scaleY(.5);
 }
\ No newline at end of file

business/pages/helpcenter/feedbacksubmit.wxml

 <wxs src="../../../filter/index.wxs" module="filter" />
+<view class="page_topline"></view>
 <view class="container">
   <view class="section">
     <view class="section-title">问题和意见</view>

business/pages/helpcenter/myfeedback.wxml

 <wxs src="../../../filter/index.wxs" module="filter" />
+<view class="page_topline"></view>
 <view class="container">
     <view class="list" wx:if="{{list.length>0}}">
         <block wx:for="{{list}}" wx:for-item="bigitem" wx:key="bigindex" wx:for-index="bigindex">
             <view class="list-item" wx:for="{{bigitem}}" wx:for-item="item" wx:key="index">
                 <view class="qa-box q-box">
-                    <view class="nickname-box">{{item.teacher_id}}</view>
+                    <view class="nickname-box">{{item.teacher.nickname}}</view>
                     <view class="time">{{filter.formatDateWithChinese(item.created_at)}}</view>
                     <view class="content-box">
                         <view class="text">{{item.content}} {{item.img.length}}</view>
@@ -16,7 +17,7 @@
                     </view>
                 </view>
                 <view class="qa-box a-box" wx:if="{{item.reply_content}}">
-                    <view class="nickname-box">轻校回复</view>
+                    <view class="nickname-box">轻校回复:</view>
                     <view class="content-box">
                         <view class="text">{{item.reply_content}}</view>
                     </view>

business/pages/helpcenter/myfeedback.wxss

-page{
-    background: #F6F5F8;
-}
-.container{
-
-}
-.list{}
-.list .list-item{
-    background: #fff;
-    margin-bottom: 20rpx;
-    padding: 0 30rpx;
-}
-
-.list .list-item:last-of-type{
-    margin-bottom: 0;
-}
-.list .list-item .qa-box{
-    padding: 24rpx 0;
-}
-.list .list-item .a-box{
-    border-top: 1px solid #F5F5F7;
-}
-.list .list-item .qa-box .nickname-box{
-    font-size: 30rpx;
-    color: #666;
-    line-height: 42rpx;
-}
-.list .list-item .qa-box .time{
-    font-size: 26rpx;
-    color: #999;
-    line-height: 36rpx;
-    padding: 8rpx 0 2rpx;
-}
-.list .list-item .qa-box .content-box{
-    padding-top: 14rpx;
-}
-.list .list-item .qa-box .content-box .text{
-    font-size: 26rpx;
-    color: #222;
-    line-height: 36rpx;
-    padding-bottom: 14rpx;
-}
-.imgbox{
-    display: flex;
-    align-items: center;
-    padding: 42rpx 0 8rpx;
-}
-.imgbox .imgitem{
-    width: 116rpx;
-    height: 116rpx;
-    margin-right: 50rpx;
-}
-.imgbox .imgitem:last-of-type{
-    margin-right: 0;
-}
-.list .list-item .qa-box .content-box .imgbox .imgitem .img{
-    width: 100%;
-    height: 116rpx;
-}
-.has-nomore{
-    font-size: 26rpx;
-    color: #9C9C9D;
-    padding: 75rpx 0;
-    text-align: center;
-}
+page {
+  background: #f6f5f8;
+  position: relative;
+}
+.container {
+  padding-bottom: 100rpx;
+}
+.list {
+}
+.list .list-item {
+  background: #fff;
+  margin-bottom: 20rpx;
+  padding: 0 30rpx;
+}
+.list .list-item:last-of-type {
+  margin-bottom: 0;
+}
+.list .list-item .qa-box {
+  padding: 24rpx 0;
+}
+.list .list-item .a-box {
+  border-top: 1px solid #f5f5f7;
+}
+.list .list-item .qa-box .nickname-box {
+  font-size: 30rpx;
+  color: #666;
+  line-height: 42rpx;
+}
+.list .list-item .qa-box .time {
+  font-size: 26rpx;
+  color: #999;
+  line-height: 36rpx;
+  padding: 8rpx 0 2rpx;
+}
+.list .list-item .qa-box .content-box {
+  padding-top: 14rpx;
+}
+.list .list-item .qa-box .content-box .text {
+  font-size: 26rpx;
+  color: #222;
+  line-height: 36rpx;
+  padding-bottom: 14rpx;
+}
+.imgbox {
+  display: flex;
+  align-items: center;
+  padding: 42rpx 0 8rpx;
+}
+.imgbox .imgitem {
+  width: 116rpx;
+  height: 116rpx;
+  margin-right: 50rpx;
+}
+.imgbox .imgitem:last-of-type {
+  margin-right: 0;
+}
+.list .list-item .qa-box .content-box .imgbox .imgitem .img {
+  width: 100%;
+  height: 116rpx;
+}
+.has-nomore {
+  font-size: 26rpx;
+  color: #9c9c9d;
+  padding: 75rpx 0;
+  text-align: center;
\ No newline at end of file
+}