From 0722cc9e794b604731a34b977963ab67711710ed Mon Sep 17 00:00:00 2001
From: undefined <i@undefined.moe>
Date: Thu, 13 Jun 2024 16:32:10 +0800
Subject: [PATCH] core: fix problem.getList return type

---
 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 dee3c7b47..b372c0fad 100644
--- a/packages/hydrooj/src/model/problem.ts
+++ b/packages/hydrooj/src/model/problem.ts
@@ -363,7 +363,7 @@ export class ProblemModel {
         domainId: string, pids: number[], canViewHidden: number | boolean = false,
         doThrow = true, projection = ProblemModel.PROJECTION_PUBLIC, indexByDocIdOnly = false,
     ): Promise<ProblemDict> {
-        if (!pids?.length) return [];
+        if (!pids?.length) return {};
         const r: Record<number, ProblemDoc> = {};
         const l: Record<string, ProblemDoc> = {};
         const q: any = { docId: { $in: pids } };