From 3dfe99a609b364d84d6a8ee46768345923318ad9 Mon Sep 17 00:00:00 2001
From: “djh” <“3298565835@qq.com”>
Date: Mon, 11 May 2026 10:34:58 +0800
Subject: [PATCH] 修改

---
 exam-system/src/main/resources/mapper/system/ExResourceMapper.xml |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/exam-system/src/main/resources/mapper/system/ExResourceMapper.xml b/exam-system/src/main/resources/mapper/system/ExResourceMapper.xml
index 40b2dfd..d356076 100644
--- a/exam-system/src/main/resources/mapper/system/ExResourceMapper.xml
+++ b/exam-system/src/main/resources/mapper/system/ExResourceMapper.xml
@@ -65,5 +65,10 @@
         where b.id=#{periodId}
     </select>
 
+    <select id="checkResourceAssign" resultType="java.lang.Integer" parameterType="java.lang.Long">
+        select count(1) from ex_course_chapter_period a
+        where a.resource_id=#{resourceId}
+    </select>
+
 
 </mapper>

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