diff --git a/notes/Java IO.md b/notes/Java IO.md
index d95eee4f..b0484676 100644
--- a/notes/Java IO.md	
+++ b/notes/Java IO.md	
@@ -28,6 +28,7 @@
         * [选择器](#选择器)
         * [套接字 NIO 实例](#套接字-nio-实例)
         * [内存映射文件](#内存映射文件)
+        * [待补充AIO]
         * [对比](#对比)
     * [八、参考资料](#八参考资料)
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