fix lint error

d1917eb7 · 王鹏飞 · c4150ef5 · d1917eb7
--- a/src/pages/contact-us/index.vue
+++ b/src/pages/contact-us/index.vue
@@ -26,8 +26,8 @@ export default {
  mixins: [dyHeight],
  components: {
    Leavex,
-    PageFooter,
-  },
+    PageFooter
+  }
 }
 </script>