diff --git a/app/src/main/java/io/legado/app/help/storage/WebDavHelp.kt b/app/src/main/java/io/legado/app/help/storage/WebDavHelp.kt
index a7f2d7f2b..01696a749 100644
--- a/app/src/main/java/io/legado/app/help/storage/WebDavHelp.kt
+++ b/app/src/main/java/io/legado/app/help/storage/WebDavHelp.kt
@@ -105,6 +105,8 @@ object WebDavHelp {
             }
         }.onSuccess {
             success.invoke()
+        }.onError {
+            App.INSTANCE.toast("WebDavError:${it.localizedMessage}")
         }
     }