优化了分包结构

src/main/java/com/example/workutils/system/ConsoleHelper.java

@@ -0,0 +1,46 @@
+package com.example.workutils.system;
+
+import java.util.Scanner;
+
+/**
+ * 控制台交互工具类
+ * 提取 MenuRunner 和 AbstractTool 中重复的输入/输出方法
+ */
+public final class ConsoleHelper {
+
+    private ConsoleHelper() {
+    }
+
+    public static void printMenuTitle(String title) {
+        System.out.println();
+        System.out.println("========== " + title + " ==========");
+    }
+
+    public static void displayMenu(String[] options) {
+        System.out.println("请选择操作：");
+        for (String option : options) {
+            System.out.println(option);
+        }
+    }
+
+    public static int readChoice(Scanner scanner) {
+        try {
+            System.out.print("请输入选项编号: ");
+            return scanner.nextInt();
+        } catch (Exception e) {
+            return -1;
+        }
+    }
+
+    public static void printSuccess(String operation) {
+        System.out.println(operation + "完成！");
+    }
+
+    public static void printError(String message) {
+        System.out.println("操作失败: " + message);
+    }
+
+    public static void printInvalidOption() {
+        System.out.println("无效选项");
+    }
+}