diff --git a/inc/hgl/asset/AssetPath.h b/inc/hgl/asset/AssetPath.h
new file mode 100644
index 0000000..3c8a14f
--- /dev/null
+++ b/inc/hgl/asset/AssetPath.h
@@ -0,0 +1,30 @@
+#pragma once
+
+#include<hgl/type/String.h>
+
+namespace hgl::asset
+{
+    /**
+    * 资产位置枚举
+    */
+    enum class Location
+    {
+        Asset=0,
+        Engine,
+        PlugIn,
+        ExtPack,
+        OS,
+    };//
+
+    /**
+     * 资产路径
+     * @see doc/AssetPath.md
+     */
+    class AssetPath
+    {
+
+    public:
+
+
+    };//class AssetPath
+}//namespace hgl::asset
diff --git a/inc/hgl/asset/AssetSource.h b/inc/hgl/asset/AssetSource.h
index 5095dd9..88bbdef 100644
--- a/inc/hgl/asset/AssetSource.h
+++ b/inc/hgl/asset/AssetSource.h
@@ -14,15 +14,14 @@ namespace hgl
         /**
          * 资产索引方法
          */
-        enum class IndexType
+        enum class AssetIndexType
         {
-            Anonymous=0,          ///<匿名访问
-            Name,                 ///<字符串名称
-            ID,                   ///<ID
-            Position,             ///<坐标访问(如图数据库)
+            Unknow=0,                   ///<未知类型
+            ID,                         ///<ID
+            Name,                       ///<字符串名称
 
-            ENUM_CLASS_RANGE(Anonymous,Position)
-        };//enum class IndexType
+            ENUM_CLASS_RANGE(ID,Name)
+        };//enum class AssetIndexType
 
         /**
          * 资产来源