1.去除 订单详情的 keepAlive

2.修复物流信息为空时不提示的问题
3.修复 nav-bar 警告问题

src/App.vue

@@ -4,10 +4,10 @@
       id="nav-bar"
       v-if="navBar.show"
       :left-arrow="navBar.leftArrow"
-      @click-left="navBar.leftClick"
+      @click-left="leftClick"
       :right-text="navBar.rightText"
       :left-text="navBar.leftText"
-      @click-right="navBar.rightClick"
+      @click-right="rightClick"
       :fixed="navBar.fixed"
       :title="navBar.title">
       <template #right>
@@ -37,6 +37,14 @@ export default {
         this.$router.back()
       }
     })
+  },
+  methods: {
+    leftClick() {
+      this.navBar.leftClick()
+    },
+    rightClick() {
+      this.navBar.rightClick()
+    }
   }
 }
 </script>

src/router/myOrder/index.js

@@ -14,8 +14,7 @@ const myOrder = [
     name: 'orderDetail',
     meta: {
       title: '订单详情',
-      auth: false,
-      keepAlive: true
+      auth: false
     },
     component: resolve => require(['@/views/myOrder/detail/orderDetail'], resolve)
   },

src/views/myOrder/detail/logisticsDetail.vue

 <template>
   <div class="logistics-content">
     <van-empty description="暂无数据"
-               v-if="!shippingInfo&&!shippingInfo.shippingNo&&
-               (!stepList|| stepList.length<0)&&(!mapPointList||mapPointList.length < 0)"/>
-    <a-map-view :transport="sendType" :point-list="mapPointList" :drive-point="driveLine" v-if="mapPointList&&mapPointList.length > 0"/>
+               v-if="!((mapPointList&&mapPointList.length > 0)||(shippingInfo&&shippingInfo.shippingNo)||(stepList&&stepList.length > 0))"/>
+    <!--  高德地图  -->
+    <a-map-view :transport="sendType" :point-list="mapPointList" :drive-point="driveLine"
+                v-if="mapPointList&&mapPointList.length > 0"/>
+    <!--  物流主信息  -->
     <div class="logistics-header" v-if="shippingInfo&&shippingInfo.shippingNo">
       <div class="header-title">
         <van-icon class="logistic-logo" :name="icons.logo"/>
@@ -26,10 +28,11 @@
             <span class="logistic-values">{{ shippingInfo.estimatedArrivalTime }}</span>
           </div>
         </span>
-        <span class="logistic-type">{{shippingInfo.roadType==='D'?'市内':'市外'}}</span>
+        <span class="logistic-type">{{ shippingInfo.roadType === 'D' ? '市内' : '市外' }}</span>
       </div>
     </div>
-    <div id="stepLine" :class="stepList.length>2?'logistics-step-line':'logistics-step-line_show'" v-if="stepList">
+    <!--  物流追踪信息  -->
+    <div id="stepLine" :class="stepList.length>2?'logistics-step-line':'logistics-step-line_show'" v-if="stepList&&stepList.length > 0">
       <logistics-step>
         <step-item v-for="(item, index) in stepList" :stepInfo=item :key="index"/>
       </logistics-step>
@@ -200,7 +203,7 @@ export default {
 
 <style lang="scss" scoped>
 .logistics-content {
-  background-color:#f2f3f5;
+  background-color: #f2f3f5;
   height: calc(100vh - 46px);
   overflow: scroll;
 
@@ -261,8 +264,8 @@ export default {
     height: 150px;
     overflow: hidden;
     position: relative;
-    background-color:#fff;
-    padding:1px;
+    background-color: #fff;
+    padding: 1px;
 
     .show-more {
       display: block;
@@ -278,8 +281,9 @@ export default {
   }
 
   .logistics-step-line_show {
-    background-color:#fff;
+    background-color: #fff;
     padding: 1px 1px 10px 1px;
+
     .show-more {
       display: none;
     }

src/views/myOrder/detail/orderDetail.vue

@@ -145,7 +145,22 @@ export default {
       }
     }
   },
-  activated() {
+  // activated() {
+  //   this.initPager()
+  // },
+  // deactivated() {
+  //   // 当页面销毁必须要移除这个事件，vue不刷新页面，不移除会重复执行这个事件
+  //   window.removeEventListener('popstate', this.onBrowserBack, false)
+  // },
+  mounted() {
+    this.initPager()
+  },
+  destroyed() {
+    // 当页面销毁必须要移除这个事件，vue不刷新页面，不移除会重复执行这个事件
+    window.removeEventListener('popstate', this.onBrowserBack, false)
+  },
+  methods: {
+    initPager() {
       // 设置标题栏关闭返回按钮
       this.$store.commit('setNavBar', {
         show: true,
@@ -163,16 +178,6 @@ export default {
       this.getInvoiceDetail()
       this.getTrackInfoDetail()
     },
-  deactivated() {
-    // 当页面销毁必须要移除这个事件，vue不刷新页面，不移除会重复执行这个事件
-    window.removeEventListener('popstate', this.onBrowserBack, false)
-  },
-  mounted() {
-
-  },
-  destroyed() {
-  },
-  methods: {
     onBrowserBack() {
       this.$router.go(-1)
     },