0312 增加渠道独立配置 名字包含OPConfig.txt的不做md5下载验证，每次登录都直接拉取

hch

2026-01-05 78bb53a043b59d3b1a39d7499e89ed5285066605

 Main/System/AssetVersion/AssetVersionUtility.cs

@@ -83,6 +83,19 @@
        }
    }

    public static void OnDownLoadOPConfig(DownloadHotTask task)
    {
        if (task.IsDone)
        {
            OPConfigConfig.LazyInit();
        }
        else
        {
            //一直尝试下载
            task.BeginDownload(OnDownLoadOPConfig);
            Debug.Log("OnDownLoadOPConfig fail - before AssetVersion");
        }
    }
    public static void GetAssetVersionFile()
    {
        checkAssetCompleted = false;