diff --git a/src/main/java/com/yunhai/bschclassmanage/controller/api/SchsystemController.java b/src/main/java/com/yunhai/bschclassmanage/controller/api/SchsystemController.java
index dc9a3d8..96f50e8 100644
--- a/src/main/java/com/yunhai/bschclassmanage/controller/api/SchsystemController.java
+++ b/src/main/java/com/yunhai/bschclassmanage/controller/api/SchsystemController.java
@@ -80,7 +80,7 @@ public class SchsystemController {
 
         UserContext.UserInfo user= UserContext.getCurrentUser();
         // 2. 角色权限校验
-        int roleId = user.getRoleId();
+        Integer roleId = user.getRoleId();
         boolean isSuperAdmin = UserType.SUPER_ADMINISTRATOR.getId().equals(UserContext.getType());
         boolean isAreaAdmin = UserRole.AREAADMIN.getValue().equals(roleId);
 
diff --git a/src/main/java/com/yunhai/bschclassmanage/service/impl/BaseSchsystemService.java b/src/main/java/com/yunhai/bschclassmanage/service/impl/BaseSchsystemService.java
index bb54ea3..9889903 100644
--- a/src/main/java/com/yunhai/bschclassmanage/service/impl/BaseSchsystemService.java
+++ b/src/main/java/com/yunhai/bschclassmanage/service/impl/BaseSchsystemService.java
@@ -27,8 +27,6 @@ public class BaseSchsystemService implements IBaseSchsystemService {
     public List<BaseSchsystem> getSchsystemList() {
         String cacheKey = RedisConstants.SYSTEM_SCHSYSTEM;
 
-        // 1. 先读缓存；空结果（null 或 空列表）视为未命中，强制回源 DB，
-        //    避免“冷启动时把 [] 写进缓存后长期毒化”的问题
         List<BaseSchsystem> cached = redisUtil.getList(cacheKey, BaseSchsystem.class);
         if (cached != null && !cached.isEmpty()) {
             return cached;
@@ -52,11 +50,5 @@ public class BaseSchsystemService implements IBaseSchsystemService {
         }
     }
 
-    /**
-     * 学制数据变更后调用：清除学制列表缓存（base_sch_system 写入/更新/删除时触发）
-     */
-    public void clearSchsystemCache() {
-        redisUtil.del(RedisConstants.SYSTEM_SCHSYSTEM);
-    }
 
 }