diff --git a/pom.xml b/pom.xml
index 8e594bb01a36601873e8b046d8e495de70730963..3542646ead3434c30d15c3262c3c32c4a32fcb51 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,19 +26,34 @@
 
     <build>
         <plugins>
-            <!-- 打包成可执行 jar -->
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-jar-plugin</artifactId>
-                <version>3.3.0</version>
-                <configuration>
-                    <archive>
-                        <manifest>
-                            <mainClass>com.example.climenu.Main</mainClass>
-                        </manifest>
-                    </archive>
-                </configuration>
-            </plugin>
-        </plugins>
+            <build>
+  <plugins>
+    <!-- 打包时包含所有依赖，生成可独立运行的Jar -->
+    <plugin>
+      <groupId>org.apache.maven.plugins</groupId>
+      <artifactId>maven-assembly-plugin</artifactId>
+      <version>3.6.0</version>
+      <configuration>
+        <descriptorRefs>
+          <descriptorRef>jar-with-dependencies</descriptorRef>
+        </descriptorRefs>
+        <archive>
+          <manifest>
+            <mainClass>com.example.climenu.Main</mainClass>
+          </manifest>
+        </archive>
+      </configuration>
+      <executions>
+        <execution>
+          <id>make-assembly</id>
+          <phase>package</phase>
+          <goals>
+            <goal>single</goal>
+          </goals>
+        </execution>
+      </executions>
+    </plugin>
+  </plugins>
+</build>
     </build>
 </project>
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diff --git a/src/main/java/com/example/climenu/MenuCommand.java b/src/main/java/com/example/climenu/MenuCommand.java
index 22b3841d26999e9dd73587ef5d9d876e4dfc9be4..fcc6c585e06478548b81489144da253f2f1bb135 100644
--- a/src/main/java/com/example/climenu/MenuCommand.java
+++ b/src/main/java/com/example/climenu/MenuCommand.java
@@ -38,7 +38,8 @@ public class MenuCommand implements Callable<Integer> {
             }
             System.out.println(Ansi.AUTO.string("@|yellow 斐波那契数列（前" + fibonacciCount + "项）:|@"));
             for (int i = 0; i < fibonacciCount; i++) {
-                System.out.println("   " + Ansi.AUTO.string("@|cyan " + fibonacci(i) + "|@"));
+                System.out.println(" " + Ansi.AUTO.string(stringWithMarkup: "@|cyan " + fibonacci(i + 1) + "|@"));
+// 说明：i从0开始，+1后对应第1、2...n项，与方法逻辑匹配
             }
             return 0;
         }
@@ -55,11 +56,47 @@ public class MenuCommand implements Callable<Integer> {
         System.out.println("2. " + Ansi.AUTO.string("@|yellow 计算斐波那契数列|@"));
         System.out.println("3. " + Ansi.AUTO.string("@|yellow 退出程序|@"));
         System.out.println(Ansi.AUTO.string("@|bold,blue ========================================|@") + "\n");
-        System.out.println(Ansi.AUTO.string("@|italic 提示: 运行 --help 查看详细帮助信息。|@"));
-    }
+        System.out.println(Ansi.AUTO.string("@|italic 提示: 运行 --help 查看详细帮助信息。|@"));// 新增：选项交互处理
+        Scanner scanner = new Scanner(System.in);
+        System.out.print("请选择操作（输入 1-3 或 'exit' 退出）：");
+        String choice = scanner.nextLine().trim();
+
+        switch (choice) {
+            case "1":
+                选项1：显示当前时间（与 -t 参数逻辑统一）
+                String now = LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));
+                System.out.println("⏰ " + Ansi.AUTO.string(stringWithMarkup: "@|bold,green " + now + "|@"));
+                break;
+            case "2":
+                // 选项2：计算斐波那契数列（已有代码，保持不变）
+                try {
+                    System.out.print("请输入斐波那契数列的项数：");
+                    int num = Integer.parseInt(scanner.nextLine().trim());
+                    if (num <= 0) {
+                        System.out.println(Ansi.AUTO.string(stringWithMarkup: "@|red 错误：请输入正整数！|@"));
+                        break;
+                    }
+                    long result = fibonacci(num); // 调用公共计算方法
+                    System.out.println("第" + num + "项斐波那契数是：" + Ansi.AUTO.string(stringWithMarkup: "@|cyan " + result + "|@"));
+                } catch (NumberFormatException e) {
+                    System.out.println(Ansi.AUTO.string(stringWithMarkup: "@|red 错误：请输入有效的整数！|@"));
+                }
+                break;
+            case "3":
+            case "exit":
+                 选项3：退出程序
+                System.out.println("👋 " + Ansi.AUTO.string(stringWithMarkup: "@|green 退出程序，再见！|@"));
+                scanner.close(); // 退出前关闭Scanner
+                System.exit(0);
+                break;
+            default:
+                System.out.println(Ansi.AUTO.string(stringWithMarkup: "@|red 输入无效，请重新选择 1-3 或输入 'exit' 退出！|@"));
+        }
 
-    private long fibonacci(int n) {
-        if (n <= 1) return n;
+    // 公共斐波那契计算方法，供 Main 类调用
+    public long fibonacci(int n) {
+        if (n <= 0) return 0; // 输入非正整数返回0
+        if (n == 1 || n == 2) return 1; // 第1、2项均为1（符合常规定义）
         return fibonacci(n - 1) + fibonacci(n - 2);
     }
 }
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