优化

app/src/main/java/io/legado/app/model/CacheBook.kt

@@ -161,6 +161,7 @@ object CacheBook {
         fun stop() {
             waitDownloadSet.clear()
             isStopped = true
+            postEvent(EventBus.UP_DOWNLOAD, book.bookUrl)
         }
 
         @Synchronized
@@ -171,6 +172,7 @@ object CacheBook {
                     waitDownloadSet.add(i)
                 }
             }
+            postEvent(EventBus.UP_DOWNLOAD, book.bookUrl)
         }
 
         @Synchronized

app/src/main/java/io/legado/app/service/CacheBookService.kt

@@ -85,7 +85,6 @@ class CacheBookService : BaseService() {
         execute {
             val cacheBook = CacheBook.getOrCreate(bookUrl) ?: return@execute
             cacheBook.addDownload(start, end)
-            postEvent(EventBus.UP_DOWNLOAD, "")
             upNotification(CacheBook.downloadSummary)
             if (downloadJob == null) {
                 download()