diff --git a/ShapeTest.java b/ShapeTest.java
new file mode 100644
index 0000000..bcab793
--- /dev/null
+++ b/ShapeTest.java
@@ -0,0 +1,26 @@
+package 矩形与正方形（LSP）;
+
+
+/**
+ * 鏂囦欢鍚嶅繀椤讳负 ShapeTest.java锛堝洜鍖呭惈 public 绫?ShapeTest锛?
+ * @author 方初阳
+ * @version 1.0
+ * @created 23-10月-2025 20:05:20
+ */
+public class ShapeTest {
+
+	public ShapeTest(){
+
+	}
+
+	public void finalize() throws Throwable {
+
+	}
+	/**
+	 * 
+	 * @param args
+	 */
+	public static void main(String[] args){
+
+	}
+}//end ShapeTest
\ No newline at end of file