diff --git a/README.md b/README.md
index 681e1596..30ef0a48 100644
--- a/README.md
+++ b/README.md
@@ -56,11 +56,11 @@
 4. [代理模式详解：静态代理+JDK/CGLIB 动态代理实战](docs/java/basis/代理模式详解.md)
 5. [常见的 IO 模型有哪些？Java 中的 BIO、NIO、AIO 有啥区别?](docs/java/basis/IO模型.md)
 
-### 容器
+### 集合
 
-1. **[Java 容器常见问题总结](docs/java/collection/Java集合框架常见面试题.md)** (必看 :+1:)
-2. **源码分析** ：[ArrayList 源码+扩容机制分析](docs/java/collection/ArrayList源码+扩容机制分析.md) 、[LinkedList 源码](docs/java/collection/LinkedList源码分析.md) 、[HashMap(JDK1.8)源码+底层数据结构分析](<docs/java/collection/HashMap(JDK1.8)源码+底层数据结构分析.md>) 、[ConcurrentHashMap 源码+底层数据结构分析](docs/java/collection/ConcurrentHashMap源码+底层数据结构分析.md)
-3. [Java 容器使用注意事项总结](docs/java/collection/Java集合使用注意事项总结.md)
+1. **[Java 集合常见问题总结](docs/java/collection/java集合框架基础知识&面试题总结.md)** (必看 :+1:)
+2. [Java 容器使用注意事项总结](docs/java/collection/java集合使用注意事项总结.md)
+3. **源码分析** ：[ArrayList 源码+扩容机制分析](docs/java/collection/arraylist-source-code.md) 、[LinkedList 源码](docs/java/collection/linklist-source-code.md) 、[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)
 
 ### 并发
 
diff --git a/docs/java/collection/ArrayList源码+扩容机制分析.md b/docs/java/collection/arraylist-source-code.md
similarity index 100%
rename from docs/java/collection/ArrayList源码+扩容机制分析.md
rename to docs/java/collection/arraylist-source-code.md
diff --git a/docs/java/collection/ConcurrentHashMap源码+底层数据结构分析.md b/docs/java/collection/concurrent-hash-map-source-code.md
similarity index 100%
rename from docs/java/collection/ConcurrentHashMap源码+底层数据结构分析.md
rename to docs/java/collection/concurrent-hash-map-source-code.md
diff --git a/docs/java/collection/HashMap(JDK1.8)源码+底层数据结构分析.md b/docs/java/collection/hashmap-source-code.md
similarity index 100%
rename from docs/java/collection/HashMap(JDK1.8)源码+底层数据结构分析.md
rename to docs/java/collection/hashmap-source-code.md
diff --git a/docs/java/collection/Java集合框架常见面试题.md b/docs/java/collection/java集合框架基础知识&面试题总结.md
similarity index 100%
rename from docs/java/collection/Java集合框架常见面试题.md
rename to docs/java/collection/java集合框架基础知识&面试题总结.md
diff --git a/docs/java/collection/LinkedList源码分析.md b/docs/java/collection/linklist-source-code.md
similarity index 100%
rename from docs/java/collection/LinkedList源码分析.md
rename to docs/java/collection/linklist-source-code.md