[docs add] io 三部曲

Author: Snailclimb

README.md

@@ -56,7 +56,6 @@
 * [泛型&序列化详解](docs/java/basis/generics-and-wildcards.md)
 * [反射机制详解](docs/java/basis/reflection.md)
 * [Java 代理模式详解](docs/java/basis/proxy.md)
-* [IO 模型详解](docs/java/basis/io.md)
 * [BigDecimal 详解](docs/java/basis/bigdecimal.md)
 
 ### 集合
@@ -73,6 +72,12 @@
 * [HashMap(JDK1.8)源码+底层数据结构分析](docs/java/collection/hashmap-source-code.md)
 * [ConcurrentHashMap 源码+底层数据结构分析](docs/java/collection/concurrent-hash-map-source-code.md)
 
+### IO
+
+* [IO 基础知识总结](docs/java/io/io-basis.md)
+* [IO 设计模式总结](docs/java/io/io-design-patterns.md)
+* [IO 模型详解](docs/java/io/io-model.md)
+
 ### 并发
 
 **知识点/面试题总结** : (必看 :+1:)

docs/.vuepress/sidebar.ts

@@ -54,7 +54,6 @@ export const sidebarConfig = defineSidebarConfig({
                 "generics-and-wildcards",
                 "reflection",
                 "proxy",
-                "io",
                 "bigdecimal",
               ],
             },
@@ -81,6 +80,14 @@ export const sidebarConfig = defineSidebarConfig({
             },
           ],
         },
+
+        {
+          text: "IO",
+          prefix: "io/",
+          icon: "code",
+          collapsable: true,
+          children: ["io-basis", "io-design-patterns", "io-model"],
+        },
         {
           text: "并发编程",
           prefix: "concurrent/",