plugin-library/Assets/00.StaryEvoTools/Runtime/Tools/RemoteServices.cs

using YooAsset;
namespace Stary.Evo
{


    public class RemoteServices : IRemoteServices
    {
        private readonly string _mainHost;
        private readonly string _fallbackHost;

        public RemoteServices(string mainHost, string fallbackHost = null)
        {
            _mainHost = mainHost.TrimEnd('/');
            _fallbackHost = string.IsNullOrEmpty(fallbackHost) 
                ? _mainHost 
                : fallbackHost.TrimEnd('/');
        }

        /// <summary>
        /// 主下载地址（YooAsset 会优先使用）
        /// fileName 示例：DefaultPackage/StaticAssets/DefaultPackage.version
        /// </summary>
        public string GetRemoteMainURL(string fileName)
        {
            return $"{_mainHost}/{fileName}";
        }

        /// <summary>
        /// 备用下载地址（主地址失败时自动重试）
        /// </summary>
        public string GetRemoteFallbackURL(string fileName)
        {
            return $"{_fallbackHost}/{fileName}";
        }
    }
}