优化

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

@@ -164,6 +164,7 @@ class ExportBookService : BaseService() {
             try {
                 book ?: throw NoStackTraceException("获取${bookUrl}书籍出错")
                 notificationContent = "正在导出(${book.name}),还有${waitExportBooks.size}本待导出"
+                upNotification()
                 if (exportConfig.type == "epub") {
                     if (exportConfig.epubScope.isNullOrBlank()) {
                         exportEPUB(exportConfig.path, book)