From 8152e943a3ef19e7dfefbf3e1581c845cb8f120c Mon Sep 17 00:00:00 2001
From: zhaokai <zhaokai@zcloudchina.com>
Date: Mon, 9 Mar 2026 14:34:50 +0800
Subject: [PATCH] =?UTF-8?q?refactor(study):=20=E4=BC=98=E5=8C=96=E7=8F=AD?=
 =?UTF-8?q?=E7=BA=A7=E6=9F=A5=E8=AF=A2=E7=9A=84=E6=95=B0=E6=8D=AE=E5=BA=93?=
 =?UTF-8?q?=E5=85=B3=E8=81=94=E7=BB=93=E6=9E=84?=
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---
 .../src/main/resources/mapper/study/ClassMapper.xml            | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/web-infrastructure/src/main/resources/mapper/study/ClassMapper.xml b/web-infrastructure/src/main/resources/mapper/study/ClassMapper.xml
index 61ace8a..0435ec1 100644
--- a/web-infrastructure/src/main/resources/mapper/study/ClassMapper.xml
+++ b/web-infrastructure/src/main/resources/mapper/study/ClassMapper.xml
@@ -99,7 +99,8 @@
             class c
                 left join training_type t on t.training_type_id = c.train_type
                 left join corp_info ci on ci.id = c.corpinfo_id
-                left join user u on u.id = c.teacher_id
+                left join teacher tea on c.teacher_id = tea.id
+                LEFT JOIN user u ON u.id = tea.user_id
                 <if test="menuPerms != null and menuPerms != null and menuPerms != '' and menuPerms = 'xgfd-yqyd'">
                     left join student s on s.class_id = c.class_id and s.delete_enum = 'FALSE'
                 </if>