From 6bfc95d73091b497a787f8636291f110143cbf6e Mon Sep 17 00:00:00 2001
From: luoweijian <1329394916@qq.com>
Date: Mon, 18 May 2026 15:31:40 +0800
Subject: [PATCH] =?UTF-8?q?bug=E4=BF=AE=E5=A4=8D?=
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---
 .../domain/service/impl/AssemblePaperDomainServiceImpl.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/project/exam/domain/service/impl/AssemblePaperDomainServiceImpl.java b/src/main/java/com/project/exam/domain/service/impl/AssemblePaperDomainServiceImpl.java
index c0c72d7..94c9f70 100644
--- a/src/main/java/com/project/exam/domain/service/impl/AssemblePaperDomainServiceImpl.java
+++ b/src/main/java/com/project/exam/domain/service/impl/AssemblePaperDomainServiceImpl.java
@@ -304,7 +304,9 @@ public class AssemblePaperDomainServiceImpl implements AssemblePaperDomainServic
                 }
                 // todo
                 candidateIds.removeIf(id -> result.stream().anyMatch(r -> r.getId().equals(id)));
-
+                if (CollUtil.isEmpty(candidateIds)){
+                    continue;
+                }
 
                 QuestionDTO bestQuestionDTO = questionMapper.selectBatchIds(candidateIds).stream()
                         .max(Comparator.comparingInt(q -> {
@@ -330,3 +332,5 @@ public class AssemblePaperDomainServiceImpl implements AssemblePaperDomainServic
         }
     }
 }
+
+