diff --git a/ArrayList.java b/ArrayList.java
new file mode 100644
index 0000000..b31e2f6
--- /dev/null
+++ b/ArrayList.java
@@ -0,0 +1,103 @@
+package ¼¯ºÏ¿ò¼Ü£¨LSP£©;
+
+
+/**
+ * ArrayList实现类（简化版�
+ * @author ·½³õÑô
+ * @version 1.0
+ * @updated 23-10ÔÂ-2025 21:34:58
+ */
+public class ArrayList<E> implements List<E> {
+
+	private Object elements[];
+	private int size;
+
+
+
+	public void finalize() throws Throwable {
+
+	}
+	public ArrayList(){
+
+	}
+
+	/**
+	 * 
+	 * @param e
+	 */
+	@Override
+	public boolean add(E e){
+		return false;
+	}
+
+	/**
+	 * 
+	 * @param index
+	 * @param element
+	 */
+	@Override
+	public void add(int index, E element){
+
+	}
+
+	/**
+	 * 
+	 * @param index
+	 */
+	@Override
+	public E get(int index){
+		return null;
+	}
+
+	/**
+	 * 
+	 * @param o
+	 */
+	@Override
+	public int indexOf(Object o){
+		return 0;
+	}
+
+	@Override
+	public boolean isEmpty(){
+		return false;
+	}
+
+	@Override
+	public Iterator<E> iterator(){
+		return null;
+	}
+
+	/**
+	 * 
+	 * @param o
+	 */
+	@Override
+	public boolean remove(Object o){
+		return false;
+	}
+
+	/**
+	 * 
+	 * @param index
+	 */
+	@Override
+	public E remove(int index){
+		return null;
+	}
+
+	/**
+	 * 
+	 * @param index
+	 * @param element
+	 */
+	@Override
+	public E set(int index, E element){
+		return null;
+	}
+
+	@Override
+	public int size(){
+		return 0;
+	}
+}//end ArrayList
\ No newline at end of file