diff --git a/Assets/YooAsset/Runtime/ResourcePackage/AssetInfo.cs b/Assets/YooAsset/Runtime/ResourcePackage/AssetInfo.cs
index 69a5f6d..d5924b4 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/AssetInfo.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/AssetInfo.cs
@@ -93,17 +93,6 @@ namespace YooAsset
 			AssetType = assetType;
 			Error = string.Empty;
 		}
-		internal AssetInfo(string packageName, PackageAsset packageAsset)
-		{
-			if (packageAsset == null)
-				throw new System.Exception("Should never get here !");
-
-			_providerGUID = string.Empty;
-			_packageAsset = packageAsset;
-			PackageName = packageName;
-			AssetType = null;
-			Error = string.Empty;
-		}
 		internal AssetInfo(string packageName, string error)
 		{
 			_providerGUID = string.Empty;
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/PackageManifest.cs b/Assets/YooAsset/Runtime/ResourcePackage/PackageManifest.cs
index 97f89a1..46fc396 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/PackageManifest.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/PackageManifest.cs
@@ -207,7 +207,7 @@ namespace YooAsset
 			{
 				if (packageAsset.HasTag(tags))
 				{
-					AssetInfo assetInfo = new AssetInfo(PackageName, packageAsset);
+					AssetInfo assetInfo = new AssetInfo(PackageName, packageAsset, null);
 					result.Add(assetInfo);
 				}
 			}
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/ResourcePackage.cs b/Assets/YooAsset/Runtime/ResourcePackage/ResourcePackage.cs
index f3f31bc..f35fffe 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/ResourcePackage.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/ResourcePackage.cs
@@ -447,6 +447,17 @@ namespace YooAsset
 			return ConvertLocationToAssetInfo(location, null);
 		}
 
+		/// <summary>
+		/// 获取资源信息
+		/// </summary>
+		/// <param name="location">资源的定位地址</param>
+		/// <param name="type">资源类型</param>
+		public AssetInfo GetAssetInfo(string location, System.Type type)
+		{
+			DebugCheckInitialize();
+			return ConvertLocationToAssetInfo(location, type);
+		}
+
 		/// <summary>
 		/// 获取资源信息
 		/// </summary>
@@ -457,6 +468,17 @@ namespace YooAsset
 			return ConvertAssetGUIDToAssetInfo(assetGUID, null);
 		}
 
+		/// <summary>
+		/// 获取资源信息
+		/// </summary>
+		/// <param name="assetGUID">资源GUID</param>
+		/// <param name="type">资源类型</param>
+		public AssetInfo GetAssetInfoByGUID(string assetGUID, System.Type type)
+		{
+			DebugCheckInitialize();
+			return ConvertAssetGUIDToAssetInfo(assetGUID, type);
+		}
+
 		/// <summary>
 		/// 检查资源定位地址是否有效
 		/// </summary>
@@ -674,6 +696,7 @@ namespace YooAsset
 		private AssetHandle LoadAssetInternal(AssetInfo assetInfo, bool waitForAsyncComplete)
 		{
 			DebugCheckAssetLoadMethod(nameof(LoadAssetAsync));
+			DebugCheckAssetLoadType(assetInfo.AssetType);
 			var handle = _resourceMgr.LoadAssetAsync(assetInfo);
 			if (waitForAsyncComplete)
 				handle.WaitForAsyncComplete();
@@ -779,6 +802,7 @@ namespace YooAsset
 		private SubAssetsHandle LoadSubAssetsInternal(AssetInfo assetInfo, bool waitForAsyncComplete)
 		{
 			DebugCheckAssetLoadMethod(nameof(LoadSubAssetsAsync));
+			DebugCheckAssetLoadType(assetInfo.AssetType);
 			var handle = _resourceMgr.LoadSubAssetsAsync(assetInfo);
 			if (waitForAsyncComplete)
 				handle.WaitForAsyncComplete();
@@ -884,6 +908,7 @@ namespace YooAsset
 		private AllAssetsHandle LoadAllAssetsInternal(AssetInfo assetInfo, bool waitForAsyncComplete)
 		{
 			DebugCheckAssetLoadMethod(nameof(LoadAllAssetsAsync));
+			DebugCheckAssetLoadType(assetInfo.AssetType);
 			var handle = _resourceMgr.LoadAllAssetsAsync(assetInfo);
 			if (waitForAsyncComplete)
 				handle.WaitForAsyncComplete();
@@ -1109,6 +1134,18 @@ namespace YooAsset
 				throw new Exception($"Cannot load raw file using {method} method !");
 			}
 		}
+
+		[Conditional("DEBUG")]
+		private void DebugCheckAssetLoadType(System.Type type)
+		{
+			if (type == null)
+				return;
+
+			if (typeof(UnityEngine.Object).IsAssignableFrom(type) == false)
+			{
+				throw new Exception($"Load asset type is invalid : {type.FullName} !");
+			}
+		}
 		#endregion
 
 		#region 调试信息