no message

pages/index/error.vue

@@ -9,6 +9,9 @@
       <view class="error-text">
         {{errorMsg}}
       </view>
+      <view class="error-but">
+        <button @click="closeSys">退出程序</button>
+      </view>
     </view>
 
 
@@ -32,7 +35,13 @@ export default {
   mounted() {
 
   },
-  methods: {}
+  methods: {
+    closeSys(){
+      let userAgent = navigator.userAgent;
+      if (userAgent.indexOf('Firefox') !== -1 || userAgent.indexOf('Chrome') !== -1) return window.location.href = 'about: blank';
+      return window.opener = null,window.open('about: blank', '_self'),window.close();
+    }
+  }
 
 }
 </script>
@@ -44,7 +53,7 @@ export default {
   height: 100vh;
   background: #131E30;
   .error-content{
-    padding-top: 260rpx;
+    padding-top: 300rpx;
     .error-icon{
       text-align: center;
       text{
@@ -58,6 +67,19 @@ export default {
       font-weight: 600;
       color: #7388a7;
     }
+    .error-but{
+      button{
+        width: calc(100% - 60rpx);
+        height: 82rpx;
+        line-height: 82rpx;
+        border: 0;
+        border-radius: 6rpx;
+        background: #3e526b;
+        color: #FFFFFF;
+        letter-spacing: 4rpx;
+        margin-top: 40rpx;
+      }
+    }
   }
 
 }