correct notification, add community

Change-Id: Ifb87c82f5a074b1e4b653fe109bcea403b9848f8
diff --git a/src/main/java/com/g9/g9backend/controller/NotificationController.java b/src/main/java/com/g9/g9backend/controller/NotificationController.java
index 55a30f3..4f451df 100644
--- a/src/main/java/com/g9/g9backend/controller/NotificationController.java
+++ b/src/main/java/com/g9/g9backend/controller/NotificationController.java
@@ -51,12 +51,12 @@
     public ResponseEntity<IPage<Notification>> getNotification(@RequestParam Integer userId,
                                                                @RequestParam Integer pageNumber,
                                                                @RequestParam Integer rows) {
-        Page<Notification> pageNotification = new Page<>(pageNumber, rows);
-        LambdaQueryWrapper<Notification> query = new LambdaQueryWrapper<Notification>()
+        Page<Notification> notificationPage = new Page<>(pageNumber, rows);
+        LambdaQueryWrapper<Notification> notificationQuery = new LambdaQueryWrapper<Notification>()
                 .eq(Notification::getUserId, userId)
                 .orderByDesc(Notification::getCreateAt);
 
-        IPage<Notification> result = notificationService.page(pageNotification, query);
+        IPage<Notification> result = notificationService.page(notificationPage, notificationQuery);
         logger.info("通知已返回");
 
         return ResponseEntity.ok(result);