From e37d060d278c1ccb1c1f9a0ae02f2bc583b5501c Mon Sep 17 00:00:00 2001
From: wanghu <wanghu@yunhai.com>
Date: Tue, 25 Aug 2026 14:33:43 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AD=A6=E5=B9=B4?=
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---
 .../bschclassmanage/service/impl/com/ComSchTreeService.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/com/yunhai/bschclassmanage/service/impl/com/ComSchTreeService.java b/src/main/java/com/yunhai/bschclassmanage/service/impl/com/ComSchTreeService.java
index 3e4610e..9e8e135 100644
--- a/src/main/java/com/yunhai/bschclassmanage/service/impl/com/ComSchTreeService.java
+++ b/src/main/java/com/yunhai/bschclassmanage/service/impl/com/ComSchTreeService.java
@@ -1091,7 +1091,7 @@ public class ComSchTreeService implements IComSchTreeService {
 
         // 8. 生成所有年份节点
         List<SchSystemTreeVO> gradeNodes = new ArrayList<>();
-        for (int year = minYear; year <= currentYear; year++) {
+        for (int year = currentYear ; year >=minYear ; year--) {
             List<SchClass> classList = classByYear.getOrDefault(year, Collections.emptyList());
             String gradeName = yearToGradeName.getOrDefault(year, year + "级");
             SchSystemTreeVO gradeNode = buildGradeNodeWithFullNameByYear(