更新demo

更新demo

UnityProject/Packages/YooAsset/Runtime/DownloadSystem/Requester/IWebRequester.cs

@@ -0,0 +1,65 @@
+
+namespace YooAsset
+{
+    internal enum ERequestStatus
+    {
+        None,
+        InProgress,
+        Error,
+        Success,
+    }
+
+    internal interface IWebRequester
+    {
+        /// <summary>
+        /// 任务状态
+        /// </summary>
+        public ERequestStatus Status { get; }
+
+        /// <summary>
+        /// 下载进度（0f~1f）
+        /// </summary>
+        public float DownloadProgress { get; }
+
+        /// <summary>
+        /// 已经下载的总字节数
+        /// </summary>
+        public ulong DownloadedBytes { get; }
+
+        /// <summary>
+        /// 返回的网络错误
+        /// </summary>
+        public string RequestNetError { get; }
+
+        /// <summary>
+        /// 返回的HTTP CODE
+        /// </summary>
+        public long RequestHttpCode { get; }
+
+
+        /// <summary>
+        /// 创建任务
+        /// </summary>
+        public void Create(string url, BundleInfo bundleInfo, params object[] args);
+
+        /// <summary>
+        /// 更新任务
+        /// </summary>
+        public void Update();
+
+        /// <summary>
+        /// 终止任务
+        /// </summary>
+        public void Abort();
+
+        /// <summary>
+        /// 是否已经完成（无论成功或失败）
+        /// </summary>
+        public bool IsDone();
+
+        /// <summary>
+        /// 获取请求的对象
+        /// </summary>
+        public object GetRequestObject();
+    }
+}