修复：空空如也问题修复

src/pages/index/index.vue

@@ -340,6 +340,10 @@ export default {
     }
   }
   .network-none {
+    position: fixed;
+    left: 0;
+    bottom: 300rpx;
+    width: 100%;
     font-size: 22rpx;
     font-weight: 400;
     color: #28292b;