fix android desktop card bugs

composeApp/src/commonMain/kotlin/com/zhushenwudi/lovelivemusicplayer/AppContainer.kt

@@ -590,7 +590,7 @@ object AppContainer {
         homeWidgetJob = scope.launch {
             player.state
                 .map { st ->
-                    Triple(st.current?.musicId, st.isPlaying, st.current?.isLove == true)
+                    st.current to st.isPlaying
                 }
                 .distinctUntilChanged()
                 .collect {
@@ -675,13 +675,13 @@ object AppContainer {
         updateCover: Boolean = true,
     ) {
         val st = player.state.value
-        val current = st.current ?: return
-        val coverPath = if (updateCover) widgetCoverCache.resolveForWidget(current) else null
+        val current = st.current
+        val coverPath = if (updateCover && current != null) widgetCoverCache.resolveForWidget(current) else null
         PlatformServices.homeWidget.update(
-            songName = current.musicName,
-            artist = current.artist,
+            songName = current?.musicName,
+            artist = current?.artist,
             isPlaying = st.isPlaying,
-            favorite = current.isLove == true,
+            favorite = current?.isLove == true,
             coverPath = coverPath,
             playText = I18n.t("play_text"),
         )