From d13b67dfad486f3ee7ce14da95db97e5718586c6 Mon Sep 17 00:00:00 2001
From: panda <panda_dtdyy@outlook.com>
Date: Mon, 21 Oct 2024 00:43:39 +0800
Subject: [PATCH] fps-import: fix testdata import (#892)

---
 packages/fps-importer/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/fps-importer/index.ts b/packages/fps-importer/index.ts
index 4a2386600..85a93924b 100644
--- a/packages/fps-importer/index.ts
+++ b/packages/fps-importer/index.ts
@@ -47,7 +47,7 @@ class FpsProblemImportHandler extends Handler {
                 // `filename` attribute introduced by winterant/OnlineJudge
                 // PLEASE, respect the spec
                 const filename = node.$?.filename || `${id}.${ext}`;
-                const c = node._ || node;
+                const c = node._ || (typeof node === 'string' ? node : '');
                 tasks.push(ProblemModel.addTestdata(domainId, pid, filename, Buffer.from(c)));
             };
             if (p.test_output) {