fix: 尝试解决网络异常导致的白屏 issues #67

lib/pages/video/detail/related/view.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:pilipala/common/skeleton/video_card_h.dart';
 import 'package:pilipala/common/widgets/animated_dialog.dart';
+import 'package:pilipala/common/widgets/http_error.dart';
 import 'package:pilipala/common/widgets/overlay_pop.dart';
 import 'package:pilipala/common/widgets/video_card_h.dart';
 import './controller.dart';
@@ -22,6 +23,9 @@ class _RelatedVideoPanelState extends State<RelatedVideoPanel> {
       future: _releatedController.queryRelatedVideo(),
       builder: (context, snapshot) {
         if (snapshot.connectionState == ConnectionState.done) {
+          if (snapshot.data == null) {
+            return const SliverToBoxAdapter(child: SizedBox());
+          }
           if (snapshot.data!['status']) {
             // 请求成功
             return SliverList(
@@ -51,9 +55,7 @@ class _RelatedVideoPanelState extends State<RelatedVideoPanel> {
             }, childCount: snapshot.data['data'].length + 1));
           } else {
             // 请求错误
-            return const Center(
-              child: Text('出错了'),
-            );
+            return HttpError(errMsg: '出错了', fn: () {});
           }
         } else {
           // 骨架屏