update part media item

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/pages/live_room/controller.dart

@@ -136,11 +136,7 @@ class LiveRoomController extends GetxController {
     if (res['status']) {
       RoomInfoH5Data data = res['data'];
       roomInfoH5.value = data;
-      videoPlayerServiceHandler.onVideoDetailChange(
-        data,
-        roomId,
-        heroTag,
-      );
+      videoPlayerServiceHandler.onVideoDetailChange(data, roomId, heroTag);
     } else {
       if (res['msg'] != null) {
         _showDialog(res['msg']);

lib/pages/video/introduction/ugc/controller.dart

@@ -90,7 +90,7 @@ class UgcIntroController extends CommonIntroController with ReloadMixin {
     var res = await VideoHttp.videoIntro(bvid: bvid);
     if (res.isSuccess) {
       VideoDetailData data = res.data;
-      videoPlayerServiceHandler.onVideoDetailChange(data, data.cid!, heroTag);
+      videoPlayerServiceHandler.onVideoDetailChange(data, cid.value, heroTag);
       if (videoDetail.value.ugcSeason?.id == data.ugcSeason?.id) {
         // keep reversed season
         data.ugcSeason = videoDetail.value.ugcSeason;
@@ -517,6 +517,17 @@ class UgcIntroController extends CommonIntroController with ReloadMixin {
         hasLater.value = videoDetailCtr.sourceType == SourceType.watchLater;
         this.bvid = bvid;
         queryVideoIntro();
+      } else {
+        if (episode is Part) {
+          final videoDetail = this.videoDetail.value;
+          videoPlayerServiceHandler.onVideoDetailChange(
+            episode,
+            cid,
+            heroTag,
+            artist: videoDetail.owner?.name,
+            cover: videoDetail.pic,
+          );
+        }
       }
 
       this.cid.value = cid;

lib/services/audio_handler.dart

@@ -1,6 +1,7 @@
 import 'package:PiliPlus/models_new/live/live_room_info_h5/data.dart';
 import 'package:PiliPlus/models_new/pgc/pgc_info_model/episode.dart';
 import 'package:PiliPlus/models_new/video/video_detail/data.dart';
+import 'package:PiliPlus/models_new/video/video_detail/page.dart';
 import 'package:PiliPlus/plugin/pl_player/controller.dart';
 import 'package:PiliPlus/plugin/pl_player/models/play_status.dart';
 import 'package:PiliPlus/utils/storage_pref.dart';
@@ -118,6 +119,7 @@ class VideoPlayerServiceHandler extends BaseAudioHandler with SeekHandler {
     int cid,
     String herotag, {
     String? artist,
+    String? cover,
   }) {
     if (!enableBackgroundPlay) return;
     // if (kDebugMode) {
@@ -168,6 +170,14 @@ class VideoPlayerServiceHandler extends BaseAudioHandler with SeekHandler {
         artUri: Uri.parse(data.roomInfo?.cover ?? ''),
         isLive: true,
       );
+    } else if (data is Part) {
+      mediaItem = MediaItem(
+        id: id,
+        title: data.pagePart ?? '',
+        artist: artist,
+        duration: Duration(seconds: data.duration ?? 0),
+        artUri: Uri.parse(cover ?? ''),
+      );
     }
     if (mediaItem == null) return;
     // if (kDebugMode) debugPrint("exist: ${PlPlayerController.instanceExists()}");