fix 锁定

zhongzheng-admin/src/main/java/com/zhongzheng/controller/grade/ClassGradeController.java

@@ -513,6 +513,9 @@ public class ClassGradeController extends BaseController {
     public AjaxResult<Void> lockPeriodStatus(@RequestBody UserPeriodEditBo bo) {
         String key = "LockPeriod_"+bo.getGradeId()+"-"+bo.getUserId();
         String username = redisCache.getCacheObject(key);
+        if(SecurityUtils.getUsername().equals(username)){
+            username = null;//同个用户不返回
+        }
         return AjaxResult.success(username);
     }
 }