样式与样式问题

src/views/index.vue

@@ -162,6 +162,7 @@ export default {
   mounted() {
     var _this = this;
     this.tabIndex = this.projectTabIndex;
+    alert(this.isAndroid);
   },
 
   methods: {
@@ -285,7 +286,6 @@ export default {
           span:nth-child(2) {
             background: rgba(68, 146, 132, 1);
           }
-          andriod
           span.android:nth-child(2) {
             bottom: px2rem(-13px);
           }