[edit] style

src/view/iframe/tab-group/tab-group.vue

@@ -51,7 +51,7 @@
                     </div>
                 </div>
             </template>
-            <template v-else >
+            <template v-if="loading && !listData.length" >
                     <img :src="require('@/assets/svg/icon-tweet-loading.svg')" 
                             class="icon-loading" >
             </template>