From 5d8be1fd7ed5cf56efbc6694707444c1531d3f67 Mon Sep 17 00:00:00 2001
From: wanghu <wanghu@yunhai.com>
Date: Tue, 25 Aug 2026 14:24:19 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AD=A6=E5=B9=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../bschclassmanage/service/impl/SchBinSchsystemService.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/com/yunhai/bschclassmanage/service/impl/SchBinSchsystemService.java b/src/main/java/com/yunhai/bschclassmanage/service/impl/SchBinSchsystemService.java
index de3373c..77ef939 100644
--- a/src/main/java/com/yunhai/bschclassmanage/service/impl/SchBinSchsystemService.java
+++ b/src/main/java/com/yunhai/bschclassmanage/service/impl/SchBinSchsystemService.java
@@ -279,7 +279,7 @@ public class SchBinSchsystemService implements ISchBinSchsystemService {
         for (Integer schsystemId:schsystemIds)
         {
             stuParentId=schsystemIdByAcademicStage.get(schsystemId);
-            Set<Integer> years= baseSchsystemGradeService.getNowYearGradeMap(schId,schsystemId).keySet();
+            List<Integer> years= new ArrayList<>(baseSchsystemGradeService.getNowYearGradeMap(schId,schsystemId).values());
             for (Integer year:years){
                 sendUserBaseService.addGroup(year.toString(),stuParentId,schsystemId,NodeType.GRADE,schId);
             }