fix

app.json

 {
   "pages": [
     "pages/index/index",
+    "pages/historyDetail/historyDetail",
     "pages/updatePlan/updatePlan",
     "pages/eyesight/eyesight",
     "pages/childInfo/childInfo",
@@ -10,7 +11,6 @@
     "pages/message/message",
     "pages/trainSort/trainSort",
     "pages/starSort/starSort",
-    "pages/historyDetail/historyDetail",
     "pages/user/user",
     "pages/mine/mine",
     "pages/idea/idea",

pages/historyDetail/historyDetail.js

@@ -89,6 +89,8 @@ Page({
     weekDuration: '',
     rightEye: '',
     leftEye: '',
+    firstRightEye: '',
+    firstLeftEye: '',
     weekLeftEye: '',
     weekRightEye: '',
     rightGlassesDegree: '',
@@ -129,6 +131,9 @@ Page({
             weekDuration: res.data.data.weekDuration,
             rightEye: res.data.data.rightEye,
             leftEye: res.data.data.leftEye,
+            rightEye: res.data.data.rightEye,
+            firstLeftEye: res.data.data.firstLeftEye,
+            firstRightEye: res.data.data.firstRightEye,
             weekLeftEye: res.data.data.weekLeftEye,
             weekRightEye: res.data.data.weekRightEye,
             rightGlassesDegree: res.data.data.rightGlassesDegree,

pages/historyDetail/historyDetail.wxml

@@ -22,8 +22,8 @@
     <view class="eyesightItem">
       <view class="eyesightItemLeft">初始视力</view>
       <view class="eyesightItemRight">
-        <text>{{leftEye}}</text>
-        <text>{{rightEye}}</text>
+        <text>{{firstLeftEye}}</text>
+        <text>{{firstRightEye}}</text>
       </view>
     </view>
     <view class="eyesightItem">
@@ -31,25 +31,25 @@
       <view class="eyesightItemRight eyesightItemRightNowBox">
         <view class="eyesightItemRightNow">
           <text>{{weekLeftEye}}</text>
-          <view wx:if="{{weekLeftEye>leftEye}}">
+          <view wx:if="{{weekLeftEye>firstLeftEye}}">
             <image src="../../assets/up.png"></image>
-            <text>{{weekLeftEye-leftEye}}</text>
+            <text>{{we.toFixed1(weekLeftEye-firstLeftEye)}}</text>
           </view>
-          <view wx:elif="{{weekLeftEye<leftEye}}">
+          <view wx:elif="{{weekLeftEye<firstLeftEye}}">
             <image src="../../assets/down.png"></image>
-            <text>{{leftEye-weekLeftEye}}</text>
+            <text>{{we.toFixed1(firstLeftEye-weekLeftEye)}}</text>
           </view>
           <view wx:else></view>
         </view>
         <view class="eyesightItemRightNow">
           <text>{{weekRightEye}}</text>
-          <view wx:if="{{weekRightEye>rightEye}}">
+          <view wx:if="{{weekRightEye>firstRightEye}}">
             <image src="../../assets/up.png"></image>
-            <text>{{weekRightEye-rightEye}}</text>
+            <text>{{we.toFixed1(weekRightEye-firstRightEye)}}</text>
           </view>
-          <view wx:elif="{{weekRightEye<rightEye}}">
+          <view wx:elif="{{weekRightEye<firstRightEye}}">
             <image src="../../assets/down.png"></image>
-            <text>{{rightEye-weekRightEye}}</text>
+            <text>{{we.toFixed1(firstRightEye-weekRightEye)}}</text>
           </view>
           <view wx:else></view>
         </view>
@@ -115,7 +115,12 @@
   var toFixed = function (value) {
     return Math.floor(value);
   }
+
+  var toFixed1 = function (value) {
+    return value.toFixed(1);
+  }
   module.exports = {
-    toFixed :toFixed
+    toFixed :toFixed,
+    toFixed1 :toFixed1
   }
 </wxs>
\ No newline at end of file