fix(okxWebsocket): 更新演示环境WebSocket连接地址

Administrator

2025-12-30 d434032865cadf28dda5f1ca273495aca101d433

 src/main/java/cc/mrbird/febs/mall/service/IMallNewsInfoService.java

@@ -30,4 +30,6 @@
    MallNewsCategory findNewsCategoryById(Long id);

    List<MallNewsCategory> findAllCategory();

    FebsResponse addVideoInfo(MallNewsInfoDto mallNewsInfoDto);
}