update runtime code

新增方法YooAssets.SetCacheSystemDisableCacheOnWebGL()

Assets/YooAsset/Runtime/AssetSystem/Loader/AssetBundleWebLoader.cs

@@ -168,10 +168,19 @@ namespace YooAsset
 			// 5. 从WEB网站获取AssetBundle文件
 			if (_steps == ESteps.LoadWebFile)
 			{
-				var hash = Hash128.Parse(MainBundleInfo.Bundle.FileHash);
-				_webRequest = UnityWebRequestAssetBundle.GetAssetBundle(FileLoadPath, hash);
-				_webRequest.SendWebRequest();
-				_steps = ESteps.CheckLoadWebFile;
+				if (CacheSystem.DisableUnityCacheOnWebGL)
+				{
+					_webRequest = UnityWebRequestAssetBundle.GetAssetBundle(FileLoadPath);
+					_webRequest.SendWebRequest();
+					_steps = ESteps.CheckLoadWebFile;
+				}
+				else
+				{
+					var hash = Hash128.Parse(MainBundleInfo.Bundle.FileHash);
+					_webRequest = UnityWebRequestAssetBundle.GetAssetBundle(FileLoadPath, hash);
+					_webRequest.SendWebRequest();
+					_steps = ESteps.CheckLoadWebFile;
+				}
 			}
 
 			// 6. 检测AssetBundle加载结果

Assets/YooAsset/Runtime/CacheSystem/CacheSystem.cs

@@ -10,6 +10,11 @@ namespace YooAsset
 	{
 		private readonly static Dictionary<string, PackageCache> _cachedDic = new Dictionary<string, PackageCache>(1000);
 
+		/// <summary>
+		/// 禁用Unity缓存系统在WebGL平台
+		/// </summary>
+		public static bool DisableUnityCacheOnWebGL = false;
+
 		/// <summary>
 		/// 初始化时的验证级别
 		/// </summary>

Assets/YooAsset/Runtime/YooAssets.cs

@@ -258,6 +258,14 @@ namespace YooAsset
 
 			PersistentTools.OverwriteSandboxPath(sandboxPath);
 		}
+
+		/// <summary>
+		/// 设置缓存系统参数，禁用缓存在WebGL平台
+		/// </summary>
+		public static void SetCacheSystemDisableCacheOnWebGL()
+		{
+			CacheSystem.DisableUnityCacheOnWebGL = true;
+		}
 		#endregion
 
 		#region 沙盒相关