up

app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceViewModel.kt

@@ -64,7 +64,8 @@ class RssSourceViewModel(application: Application) : BaseViewModel(application)
         execute {
             App.db.rssSourceDao().getRssSources(*ids.toTypedArray()).let {
                 val json = GSON.toJson(it)
-               val file = FileHelp.getFile(Backup.exportPath + File.separator + "exportRssSource.json")
+                val file =
+                    FileHelp.getFile(Backup.exportPath + File.separator + "exportRssSource.json")
                 file.writeText(json)
             }
         }.onSuccess {
@@ -165,7 +166,7 @@ class RssSourceViewModel(application: Application) : BaseViewModel(application)
                 else -> "格式不对"
             }
         }.onError {
-            finally(it.localizedMessage)
+            finally(it.localizedMessage ?: "")
         }.onSuccess {
             finally(it ?: "导入完成")
         }