opt: video cover

lib/common/widgets/list_sheet.dart

@@ -122,14 +122,18 @@ class _ListSheetContentState extends State<ListSheetContent> {
         }
         SmartDialog.showToast('切换到：$title');
         widget.onClose();
-        if (episode is bangumi.EpisodeItem && episode.cover != null) {
-          widget.changeFucCall(
-              episode.bvid, episode.cid, episode.aid, episode.cover);
-        } else if (episode.runtimeType.toString() == "EpisodeItem") {
-          widget.changeFucCall(episode.bvid, episode.cid, episode.aid, null);
-        } else {
-          widget.changeFucCall(widget.bvid!, episode.cid, widget.aid!, null);
-        }
+        widget.changeFucCall(
+          episode.runtimeType.toString() == "EpisodeItem"
+              ? episode.bvid
+              : widget.bvid,
+          episode.cid,
+          episode.aid,
+          episode is video.EpisodeItem
+              ? episode.arc?.pic
+              : episode is bangumi.EpisodeItem
+                  ? episode.cover
+                  : null,
+        );
       },
       dense: false,
       leading: (episode is video.EpisodeItem && episode.arc?.pic != null) ||

lib/http/video.dart

@@ -254,7 +254,6 @@ class VideoHttp {
       return {
         'status': true,
         'data': result.data!,
-        'pic': result.data?.pic ?? '',
       };
     } else {
       // Map errMap = {

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

@@ -123,7 +123,14 @@ class VideoIntroController extends GetxController {
     var result = await VideoHttp.videoIntro(bvid: bvid);
     if (result['status']) {
       videoDetail.value = result['data']!;
-      videoDetailController.videoItem['pic'] = result['pic']!;
+      if (videoDetailController.videoItem['pic'] == null ||
+          videoDetailController.videoItem['pic'] == '') {
+        try {
+          videoDetailController.videoItem['pic'] = result['data'].pic;
+        } catch (e) {
+          debugPrint(e.toString());
+        }
+      }
       if (videoDetail.value.pages != null &&
           videoDetail.value.pages!.isNotEmpty &&
           lastPlayCid.value == 0) {
@@ -475,7 +482,7 @@ class VideoIntroController extends GetxController {
     videoDetailCtr.oid.value = aid ?? IdUtils.bv2av(bvid);
     videoDetailCtr.cid.value = cid;
     if (cover is String && cover.isNotEmpty) {
-      videoItem!['pic'] = cover;
+      videoDetailCtr.videoItem['pic'] = cover;
     }
     videoDetailCtr.danmakuCid.value = cid;
     videoDetailCtr.queryVideoUrl();