diff --git a/framework/test/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Demo/publish-ignore.json b/framework/test/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Demo/publish-ignore.json
index 1797133380..e3b8137a6f 100644
--- a/framework/test/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Demo/publish-ignore.json
+++ b/framework/test/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Demo/publish-ignore.json
@@ -1,3 +1,3 @@
 {
-  
-}
+  "app_offline.htm": {}
+}
\ No newline at end of file