.

src/App.vue

@@ -3,6 +3,15 @@ export default {
     onLaunch(options) {
         this.$http.get('/applets/queryAppletsPass').then(res => {
             this.$store.commit('setShowBtn', res.data === 1);
+            if (res.data === 1) {
+                wx.setTabBarItem({
+                    index: 1,
+                    pagePath: 'pages/car',
+                    text: '购车',
+                    iconPath: 'native/imgs/tap_car_nor.png',
+                    selectedIconPath: 'native/imgs/tap_car_sel.png'
+                });
+            }
         });
         wx.login({
             success: res => {

src/main.js

@@ -111,7 +111,7 @@ export default {
                 },
                 {
                     pagePath: 'pages/car',
-                    text: '购车',
+                    text: '看车',
                     iconPath: 'native/imgs/tap_car_nor.png',
                     selectedIconPath: 'native/imgs/tap_car_sel.png'
                 },

src/pages/my.vue

@@ -17,19 +17,19 @@
             <img src="../static/imgs/user.png" class="avatar" />
             <div class="name">点击登录</div>
         </div>
-        <div class="cell" @click="goNext('/pages/order/orderListCoupe')">
+        <div class="cell" @click="goNext('/pages/order/orderListCoupe')" v-if="$store.state.showBtn">
             <div class="title">COUPE订单</div>
             <div class="desc">
                 <img src="../static/imgs/user1.png" class="icon" mode="widthFix" />
             </div>
         </div>
-        <div class="cell" @click="goNext('/pages/order/orderList')">
+        <div class="cell" @click="goNext('/pages/order/orderList')" v-if="$store.state.showBtn">
             <div class="title">其他订单</div>
             <div class="desc">
                 <img src="../static/imgs/user2.png" class="icon" mode="widthFix" />
             </div>
         </div>
-        <div class="cell" @click="goNext('/pages/addressList')">
+        <div class="cell" @click="goNext('/pages/addressList')" v-if="$store.state.showBtn">
             <div class="title">收货地址管理</div>
             <div class="desc">
                 <img src="../static/imgs/user3.png" class="icon" mode="widthFix" />