diff --git a/lib/pages/bangumi/introduction/controller.dart b/lib/pages/bangumi/introduction/controller.dart
index 58f822896..e17451a3d 100644
--- a/lib/pages/bangumi/introduction/controller.dart
+++ b/lib/pages/bangumi/introduction/controller.dart
@@ -457,10 +457,10 @@ class BangumiIntroController extends CommonController {
         return false;
       }
     }
-    int epid = episodes[prevIndex].epid!;
-    int cid = episodes[prevIndex].cid!;
-    String bvid = episodes[prevIndex].bvid!;
-    int aid = episodes[prevIndex].aid!;
+    int epid = episodes[prevIndex].epId;
+    int cid = episodes[prevIndex].cid;
+    String bvid = episodes[prevIndex].bvid;
+    int aid = episodes[prevIndex].aid;
     dynamic cover = episodes[prevIndex].cover;
     changeSeasonOrbangu(epid, bvid, cid, aid, cover);
     return true;
@@ -493,10 +493,10 @@ class BangumiIntroController extends CommonController {
         return false;
       }
     }
-    int epid = episodes[nextIndex].epid!;
-    int cid = episodes[nextIndex].cid!;
-    String bvid = episodes[nextIndex].bvid!;
-    int aid = episodes[nextIndex].aid!;
+    int epid = episodes[nextIndex].epId;
+    int cid = episodes[nextIndex].cid;
+    String bvid = episodes[nextIndex].bvid;
+    int aid = episodes[nextIndex].aid;
     dynamic cover = episodes[nextIndex].cover;
     changeSeasonOrbangu(epid, bvid, cid, aid, cover);
     return true;
diff --git a/lib/pages/setting/sponsor_block_page.dart b/lib/pages/setting/sponsor_block_page.dart
index f2e0defb1..47820c5d0 100644
--- a/lib/pages/setting/sponsor_block_page.dart
+++ b/lib/pages/setting/sponsor_block_page.dart
@@ -4,6 +4,7 @@ import 'package:PiliPalaX/common/widgets/pair.dart';
 import 'package:PiliPalaX/pages/video/detail/controller.dart'
     show SegmentType, SegmentTypeExt, SkipType, SkipTypeExt;
 import 'package:PiliPalaX/utils/storage.dart';
+import 'package:PiliPalaX/utils/utils.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 
@@ -17,6 +18,7 @@ class SponsorBlockPage extends StatefulWidget {
 class _SponsorBlockPageState extends State<SponsorBlockPage> {
   late double _blockLimit;
   late List<Pair<SegmentType, SkipType>> _blockSettings;
+  final _url = 'https://github.com/hanydd/BilibiliSponsorBlock';
 
   @override
   void initState() {
@@ -37,122 +39,133 @@ class _SponsorBlockPageState extends State<SponsorBlockPage> {
         ),
       ),
       body: ListView.separated(
-        itemCount: _blockSettings.length + 1,
-        itemBuilder: (_, index) => index == 0
+        itemCount: _blockSettings.length + 2,
+        itemBuilder: (_, index) => index == _blockSettings.length + 1
             ? ListTile(
-                onTap: () {
-                  final textController =
-                      TextEditingController(text: _blockLimit.toString());
-                  showDialog(
-                    context: context,
-                    builder: (BuildContext context) {
-                      return AlertDialog(
-                        title: const Text('Block Limit'),
-                        content: TextFormField(
-                          keyboardType:
-                              TextInputType.numberWithOptions(decimal: true),
-                          controller: textController,
-                          autofocus: true,
-                          decoration: InputDecoration(suffixText: 's'),
-                        ),
-                        actions: [
-                          TextButton(
-                            onPressed: Get.back,
-                            child: Text(
-                              '取消',
-                              style: TextStyle(
-                                color: Theme.of(context).colorScheme.outline,
-                              ),
+                leading: Icon(Icons.code),
+                title: const Text('About'),
+                subtitle: Text(_url),
+                onTap: () => Utils.launchURL(_url),
+              )
+            : index == 0
+                ? ListTile(
+                    onTap: () {
+                      final textController =
+                          TextEditingController(text: _blockLimit.toString());
+                      showDialog(
+                        context: context,
+                        builder: (BuildContext context) {
+                          return AlertDialog(
+                            title: const Text('Block Limit'),
+                            content: TextFormField(
+                              keyboardType: TextInputType.numberWithOptions(
+                                  decimal: true),
+                              controller: textController,
+                              autofocus: true,
+                              decoration: InputDecoration(suffixText: 's'),
                             ),
-                          ),
-                          TextButton(
-                            onPressed: () async {
-                              Get.back();
-                              _blockLimit = max(0.0,
-                                  double.tryParse(textController.text) ?? 0.0);
-                              await GStorage.setting
-                                  .put(SettingBoxKey.blockLimit, _blockLimit);
-                              setState(() {});
-                            },
-                            child: Text('确定'),
-                          )
-                        ],
+                            actions: [
+                              TextButton(
+                                onPressed: Get.back,
+                                child: Text(
+                                  '取消',
+                                  style: TextStyle(
+                                    color:
+                                        Theme.of(context).colorScheme.outline,
+                                  ),
+                                ),
+                              ),
+                              TextButton(
+                                onPressed: () async {
+                                  Get.back();
+                                  _blockLimit = max(
+                                      0.0,
+                                      double.tryParse(textController.text) ??
+                                          0.0);
+                                  await GStorage.setting.put(
+                                      SettingBoxKey.blockLimit, _blockLimit);
+                                  setState(() {});
+                                },
+                                child: Text('确定'),
+                              )
+                            ],
+                          );
+                        },
                       );
                     },
-                  );
-                },
-                leading: Icon(Icons.av_timer),
-                title: const Text('Block Limit'),
-                trailing: Text(
-                  '${_blockLimit}s',
-                  style: TextStyle(fontSize: 13),
-                ),
-              )
-            : ListTile(
-                leading: Container(
-                  height: 24,
-                  width: 24,
-                  alignment: Alignment.center,
-                  child: Container(
-                    height: 10,
-                    width: 10,
-                    decoration: BoxDecoration(
-                      shape: BoxShape.circle,
-                      color: _blockSettings[index - 1].first.color,
+                    leading: Icon(Icons.av_timer),
+                    title: const Text('Block Limit'),
+                    trailing: Text(
+                      '${_blockLimit}s',
+                      style: TextStyle(fontSize: 13),
                     ),
-                  ),
-                ),
-                title: Text(
-                  _blockSettings[index - 1].first.name,
-                  style: _blockSettings[index - 1].second == SkipType.disable
-                      ? TextStyle(
-                          color: Theme.of(context).colorScheme.outline,
-                        )
-                      : null,
-                ),
-                trailing: PopupMenuButton(
-                  initialValue: _blockSettings[index - 1].second,
-                  onSelected: (item) async {
-                    _blockSettings[index - 1].second = item;
-                    await GStorage.setting.put(
-                        SettingBoxKey.blockSettings,
-                        _blockSettings
-                            .map((item) => item.second.index)
-                            .toList());
-                    setState(() {});
-                  },
-                  itemBuilder: (context) => SkipType.values
-                      .map((item) => PopupMenuItem<SkipType>(
-                            value: item,
-                            child: Text(item.title),
-                          ))
-                      .toList(),
-                  child: Row(
-                    mainAxisSize: MainAxisSize.min,
-                    crossAxisAlignment: CrossAxisAlignment.start,
-                    children: [
-                      Text(
-                        _blockSettings[index - 1].second.title,
-                        style: TextStyle(
-                          fontSize: 13,
-                          color: _blockSettings[index - 1].second ==
-                                  SkipType.disable
-                              ? Theme.of(context).colorScheme.error
-                              : Theme.of(context).colorScheme.primary,
+                  )
+                : ListTile(
+                    leading: Container(
+                      height: 24,
+                      width: 24,
+                      alignment: Alignment.center,
+                      child: Container(
+                        height: 10,
+                        width: 10,
+                        decoration: BoxDecoration(
+                          shape: BoxShape.circle,
+                          color: _blockSettings[index - 1].first.color,
                         ),
                       ),
-                      Icon(
-                        size: 20,
-                        Icons.keyboard_arrow_right,
-                        color:
-                            _blockSettings[index - 1].second == SkipType.disable
+                    ),
+                    title: Text(
+                      _blockSettings[index - 1].first.name,
+                      style:
+                          _blockSettings[index - 1].second == SkipType.disable
+                              ? TextStyle(
+                                  color: Theme.of(context).colorScheme.outline,
+                                )
+                              : null,
+                    ),
+                    trailing: PopupMenuButton(
+                      initialValue: _blockSettings[index - 1].second,
+                      onSelected: (item) async {
+                        _blockSettings[index - 1].second = item;
+                        await GStorage.setting.put(
+                            SettingBoxKey.blockSettings,
+                            _blockSettings
+                                .map((item) => item.second.index)
+                                .toList());
+                        setState(() {});
+                      },
+                      itemBuilder: (context) => SkipType.values
+                          .map((item) => PopupMenuItem<SkipType>(
+                                value: item,
+                                child: Text(item.title),
+                              ))
+                          .toList(),
+                      child: Row(
+                        mainAxisSize: MainAxisSize.min,
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        children: [
+                          Text(
+                            _blockSettings[index - 1].second.title,
+                            style: TextStyle(
+                              fontSize: 13,
+                              color: _blockSettings[index - 1].second ==
+                                      SkipType.disable
+                                  ? Theme.of(context).colorScheme.error
+                                  : Theme.of(context).colorScheme.primary,
+                            ),
+                          ),
+                          Icon(
+                            size: 20,
+                            Icons.keyboard_arrow_right,
+                            color: _blockSettings[index - 1].second ==
+                                    SkipType.disable
                                 ? Theme.of(context).colorScheme.error
                                 : Theme.of(context).colorScheme.primary,
-                      )
-                    ],
+                          )
+                        ],
+                      ),
+                    ),
                   ),
-                ),
-              ),
         separatorBuilder: (_, index) => Divider(height: 1),
       ),
     );