修改注释

src/main/java/com/sqx/modules/activity/service/impl/ActivityShopServiceImpl.java

@@ -198,7 +198,7 @@ public class ActivityShopServiceImpl extends ServiceImpl<ActivityShopDao, Activi
                 throw new SqxException("权限不足：商户管理员只能操作自己的店铺加入或退出活动");
             }
 
-            // activityId不为null表示加入活动时验证
+            // activityId不为null表示加入活动时需验证活动是否允许商户自行加入
             if (ObjectUtil.isNotNull(activityId)) {
                 ActivityService activityService = SpringContextUtils.applicationContext.getBean(ActivityService.class);
                 ActivityVO activity = activityService.getActivityById(activityId);