Reapply "8.2版本上传"

This reverts commit e9af7221de.

Assets/01.HybridCLR/Editor/3rds/UnityFS/Node.cs

@@ -0,0 +1,10 @@
+namespace UnityFS
+{
+    public class Node
+    {
+        public long offset;
+        public long size;
+        public uint flags;
+        public string path;
+    }
+}