diff --git a/src/main/java/com/yunhai/acaclassroom/service/impl/ClassroomService.java b/src/main/java/com/yunhai/acaclassroom/service/impl/ClassroomService.java
index b8d7033..aaf8943 100644
--- a/src/main/java/com/yunhai/acaclassroom/service/impl/ClassroomService.java
+++ b/src/main/java/com/yunhai/acaclassroom/service/impl/ClassroomService.java
@@ -144,7 +144,7 @@ public class ClassroomService implements IClassroomService {
 
         List<Classroom> pageRooms = rooms.subList(from, to);
 
-        // 绑定班级信息（行内展示：班级名/学生人数/班主任）
+        // 绑定班级信息（行内展示 + 教室详情面板：年级/班级名/学生人数/班主任）
         // 本页教室的设备关联 → 设备名映射、数量映射（quantity 列为后加，存量 NULL 按 1）
         List<Integer> pageRoomIds = pageRooms.stream().map(Classroom::getId).collect(Collectors.toList());
         Map<Integer, Map<Integer, Integer>> roomEquipmentQty = new HashMap<>();
@@ -168,6 +168,8 @@ public class ClassroomService implements IClassroomService {
             PlatformSchoolClass bound = r.getClassId() != null ? classMap.get(r.getClassId()) : null;
             vo.put("classId", r.getClassId());
             vo.put("className", bound != null ? bound.displayName() : null);
+            vo.put("grade", bound != null ? bound.highGrade() : null);
+            vo.put("gradeName", bound != null ? bound.getGradeName() : null);
             vo.put("studentCount", bound != null ? stuCounts.get(r.getClassId()) : null);
             vo.put("headTeacher", bound != null ? bound.getFirstTeacherName() : null);
             Map<Integer, Integer> eqQty = roomEquipmentQty.getOrDefault(r.getId(), Collections.emptyMap());