fix

app.json

 {
   "pages": [
     "pages/index/index",
+    "pages/trainReport/trainReport",
     "pages/historyDetail/historyDetail",
     "pages/updatePlan/updatePlan",
     "pages/eyesight/eyesight",
     "pages/childInfo/childInfo",
-    "pages/trainReport/trainReport",
     "pages/setting/setting",
     "pages/plan/plan",
     "pages/message/message",

pages/trainReport/trainReport.js

@@ -107,6 +107,8 @@ Page({
     },
     currentPage: 1,
     isLoading: false,
+
+    hasCon: true,
   },
   onLoad() {
     let me = this;
@@ -125,6 +127,16 @@ Page({
         // 请求成功后关闭Loading
         wx.hideLoading();
         if(res.data.errno==200){
+          if(res.data.data.length==0){
+            me.setData({
+              hasCon: false
+            })
+            return
+          }else{
+            me.setData({
+              hasCon: true
+            })
+          }
           me.setData({
             trainList: res.data.data.list
           })

pages/trainReport/trainReport.wxml

 <view id="reportBox">
+  <view id="noReport" wx:if="{{!hasCon}}">暂无训练报告~</view>
   <view class="reportItem" wx:for="{{trainList}}" wx:key="{{index}}" data-id="{{item.historyId}}" bindtap="detail">
     <view class="reportItemTop">
       <view class="reportItemTopTime">

pages/trainReport/trainReport.wxss

@@ -5,6 +5,14 @@ page{
 #reportBox{
   padding: 40rpx 20rpx 0;
 }
+
+#noReport{
+  margin-top: 50%;
+  text-align: center;
+  font-size: 28rpx;
+  color: #999;
+}
+
 .reportItem{
   padding-bottom: 40rpx;
 }