fix(feedback): 修复匿名反馈未标记为已读的问题

- 当用户ID为0时，自动将admin_read字段设置为1
- 确保管理员能够正确识别匿名用户的反馈状态

app/common/repositories/user/FeedbackRepository.php

@@ -103,6 +103,7 @@ class FeedbackRepository extends BaseRepository
             'uid' => $userId,
             'content' => $content,
         ];
+        if ($userId == 0) $insert['admin_read'] = 1;
         return FeedbackReply::insert($insert);
     }