From cddc98ae4bcf64b08ddf7cdbc42ebdd31a9d497f Mon Sep 17 00:00:00 2001
From: undefined <i@undefined.moe>
Date: Wed, 5 Apr 2023 17:09:30 +0800
Subject: [PATCH] core: import: set tag

---
 packages/hydrooj/src/model/problem.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/hydrooj/src/model/problem.ts b/packages/hydrooj/src/model/problem.ts
index 1a67964e..dcfa2379 100644
--- a/packages/hydrooj/src/model/problem.ts
+++ b/packages/hydrooj/src/model/problem.ts
@@ -438,7 +438,7 @@ export class ProblemModel {
                 const overrideContent = findOverrideContent(path.join(tmpdir, i));
                 const docId = await ProblemModel.add(
                     domainId, pid, pdoc.title, overrideContent || pdoc.content,
-                    operator || pdoc.owner, pdoc.tag, pdoc.hidden,
+                    operator || pdoc.owner, pdoc.tag || [], pdoc.hidden,
                 );
                 if (files.includes('testdata')) {
                     const datas = await fs.readdir(path.join(tmpdir, i, 'testdata'), { withFileTypes: true });