fix coverart spotify hook on windows

src/main/services/macSpotifyProvider.ts

@@ -363,6 +363,10 @@ function parseWindowsSpotifyStatusPayload(
       : 0,
   )
 
+  const artworkUrl = typeof payload.artworkDataUrl === 'string' && payload.artworkDataUrl
+    ? payload.artworkDataUrl
+    : null
+
   const currentTrack = title && artist
     ? {
         id: sourceAppUserModelId
@@ -372,7 +376,7 @@ function parseWindowsSpotifyStatusPayload(
         artist,
         album,
         isFavorite: false,
-        artworkUrl: null,
+        artworkUrl,
       } satisfies LocalSpotifyTrackSnapshot
     : null
 
@@ -1030,6 +1034,25 @@ export class SpotifyProvider implements NowPlayingProviderService<'spotify'> {
       return
     }
 
+    if (artworkUrl.startsWith('data:')) {
+      const currentSnapshot = this.currentSnapshot
+      if (!currentSnapshot || getArtworkKey(
+        currentSnapshot.currentTrack?.id ?? null,
+        currentSnapshot.currentTrack?.artworkUrl ?? null,
+      ) !== artworkKey) {
+        return
+      }
+      this.currentArtworkKey = artworkKey
+      this.currentArtworkDataUrl = artworkUrl
+      this.failedArtworkKey = null
+      this.state = {
+        ...this.state,
+        snapshot: toPublicSnapshot(currentSnapshot, artworkUrl),
+      }
+      this.emitState()
+      return
+    }
+
     const response = await this.fetchImpl(artworkUrl).catch(() => null)
     if (!response || !response.ok) {
       this.failedArtworkKey = artworkKey

src/types/nativeWindowsMedia.ts

@@ -5,6 +5,7 @@ export type NativeWindowsMediaSupport = NativeCaptureSupport
 
 export interface NativeWindowsSpotifyPlaybackState {
   album: string
+  artworkDataUrl: string | null
   artist: string
   durationMs: number
   playbackStatus: string