ADD file via upload

Set.java

@@ -0,0 +1,12 @@
+package 集合框架（LSP）;
+
+
+/**
+ * Set鎺ュ彛锛堟棤搴忎笉閲嶅<EFBFBD>闆嗗悎锛?
+ * @author 方初阳
+ * @version 1.0
+ * @created 23-10月-2025 21:37:44
+ */
+public interface Set<E> extends Collection<E> {
+
+}