diff --git a/src/main/java/uno/mloluyu/characters/Fighter.java b/src/main/java/uno/mloluyu/characters/Fighter.java
index 9cc7e6b..06d9a86 100644
--- a/src/main/java/uno/mloluyu/characters/Fighter.java
+++ b/src/main/java/uno/mloluyu/characters/Fighter.java
@@ -15,7 +15,7 @@ public abstract class Fighter implements Disposable {
     // 动作类型枚举 - 所有角色共用的基础动作
     public enum Action {
         IDLE, WALK, JUMP, FALL,
-        ATTACK1, ATTACK2, ATTACK3,
+        ATTACK1, ATTACK2, ATTACK3,ATTACK4,
         HIT, DEFEND,
         SPECIAL1, SPECIAL2,
         DEATH
diff --git a/src/main/java/uno/mloluyu/desktop/GameCore.java b/src/main/java/uno/mloluyu/desktop/GameCore.java
index ce02cd9..e6c73ef 100644
--- a/src/main/java/uno/mloluyu/desktop/GameCore.java
+++ b/src/main/java/uno/mloluyu/desktop/GameCore.java
@@ -5,18 +5,20 @@ import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.graphics.GL20;
 import com.badlogic.gdx.graphics.Texture;
 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
+import com.badlogic.gdx.graphics.g2d.TextureAtlas;
 
 import uno.mloluyu.desktop.character.Alice;
 
 public class GameCore implements ApplicationListener {
     private SpriteBatch batch;
-    private Texture img;
-    private Alice alice1 = new Alice();
+    private TextureAtlas atlas;
+    private Alice alice1;
+
 
     @Override
     public void create() {
-        alice1.create();
-        
+        atlas = new TextureAtlas(Gdx.files.internal("characters/alice.atlas"));
+        alice1= new Alice();
 
     }
 
@@ -25,8 +27,10 @@ public class GameCore implements ApplicationListener {
         Gdx.gl.glClearColor(150, 150, 150, 1);
         Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
 
+
         alice1.update(Gdx.graphics.getDeltaTime());
-        alice1.render();
+        batch.begin();
+        alice1.render(batch);
     }
 
     @Override
diff --git a/src/main/java/uno/mloluyu/desktop/character/Alice.java b/src/main/java/uno/mloluyu/desktop/character/Alice.java
index a88613c..05cce69 100644
--- a/src/main/java/uno/mloluyu/desktop/character/Alice.java
+++ b/src/main/java/uno/mloluyu/desktop/character/Alice.java
@@ -1,179 +1,57 @@
 package uno.mloluyu.desktop.character;
+import uno.mloluyu.characters.Fighter;
+import com.badlogic.gdx.graphics.g2d.TextureAtlas;
 
-import uno.mloluyu.util.SimpleFormatter;
+/**
+ * 角色类，继承自Fighter父类
+ */
+public class Alice extends Fighter {
 
-import com.badlogic.gdx.Gdx;
-import com.badlogic.gdx.Input;
-import com.badlogic.gdx.graphics.Texture;
-import com.badlogic.gdx.graphics.g2d.Animation;
-import com.badlogic.gdx.graphics.g2d.SpriteBatch;
-import com.badlogic.gdx.graphics.g2d.TextureRegion;
-import com.badlogic.gdx.math.Vector2;
-import com.badlogic.gdx.utils.Array;
-
-public class Alice {
-    private SpriteBatch batch;
-    private Animation<TextureRegion> walkAnimation; // 行走动画
-    private Animation<TextureRegion> idleAnimation; //  idle动画
-    private TextureRegion currentFrame; // 当前显示的帧
-    private float stateTime; // 动画播放时间
-
-    private String path = "character/alice/";
-    private final float MOVEMENT_SPEED = 200f;
-    private Vector2 position;
-    private float width; // 角色宽度
-    private float height; // 角色高度
-    private boolean isMoving = false; // 是否在移动
-    private boolean isFacingRight = true; // 是否面朝右
-
-    public void create() {
-        batch = new SpriteBatch();
-        position = new Vector2();
-
-        // 加载动画帧
-        loadAnimations();
-
-        // 初始化位置（屏幕中心）
-        setToCenter();
+    public Alice(TextureAtlas atlas) {
+        super(atlas);
+        speed = 350f; // 速度更快
+        maxHealth = 90; // 生命值较低
+        health = maxHealth;
+        attackPower = 12; // 攻击力中等
     }
+    
+    @Override
+    protected void loadAnimations() {
+        loadAnimationFromAtlas(Action.IDLE, "stand", 15, true);
+        loadAnimationFromAtlas(Action.WALK, "walkFront", 9, true);
+        loadAnimationFromAtlas(Action.JUMP, "jump", 8, false);
+        loadAnimationFromAtlas(Action.FALL, "hitSpin", 5, false);
+        loadAnimationFromAtlas(Action.ATTACK1, "attackAa", 6, false);
+        loadAnimationFromAtlas(Action.ATTACK2, "attackAb", 6, false);
+        loadAnimationFromAtlas(Action.ATTACK3, "attackAc", 6, false);
+        loadAnimationFromAtlas(Action.ATTACK4, "attackAd", 6, false);
 
-    /**
-     * 加载动画帧序列
-     */
-    private void loadAnimations() {
-        try {
-            // 1. 加载静止动画
-            Array<TextureRegion> idleFrames = new Array<>();
-            for (int i = 0; i < 16; i++) {
-                Texture texture = new Texture(Gdx.files.internal(path + "stand" + SimpleFormatter.addLeadingZeros(i,3) + ".png")); //文件路径
-                System.out.println(texture);
-                idleFrames.add(new TextureRegion(texture));
-            }
-           
-            idleAnimation = new Animation<>(0.1f, idleFrames, Animation.PlayMode.LOOP); // 每帧时间
-
-            // 2. 加载行走动画
-            Array<TextureRegion> walkFrames = new Array<>();
-            for (int i = 0; i < 5; i++) {
-                Texture texture = new Texture(Gdx.files.internal(path + "walkFront" + SimpleFormatter.addLeadingZeros(i,3) + ".png"));
-                System.out.println("调试代码"+texture);
-                walkFrames.add(new TextureRegion(texture));
-            }
-            walkAnimation = new Animation<>(0.1f, walkFrames, Animation.PlayMode.LOOP);
-
-            // 设置角色尺寸
-            width = idleFrames.get(0).getRegionWidth();
-            height = idleFrames.get(0).getRegionHeight();
-
-            Gdx.app.log("Alice", "动画加载成功");
-
-        } catch (Exception e) {
-            Gdx.app.error("Alice", "动画加载失败: " + e.getMessage());
-            e.printStackTrace();
-        }
+        loadAnimationFromAtlas(Action.HIT, "hitSpin", 5, false);
+        
+        // 为忍者特定动作设置帧间隔
+        setFrameDuration(Action.WALK, 0.08f); // 行走更快
+        setFrameDuration(Action.ATTACK1, 0.07f); // 攻击更快
+        setFrameDuration(Action.SPECIAL2, 0.06f); // 特殊技能2非常快
     }
-
-    /**
-     * 设置角色到屏幕中心
-     */
-    private void setToCenter() {
-        float x = (Gdx.graphics.getWidth() - width) / 2f;
-        float y = (Gdx.graphics.getHeight() - height) / 2f;
-        position.set(x, y);
-    }
-
-    /**
-     * 更新逻辑和动画
-     */
-    public void update(float deltaTime) {
-        if (idleAnimation == null) return;
-
-        stateTime += deltaTime;
-
-        handleMovement(deltaTime);
-
-        if (isMoving) {
-            currentFrame = walkAnimation.getKeyFrame(stateTime);
-        } else {
-            currentFrame = idleAnimation.getKeyFrame(stateTime);
-        }
-
-        if ((isFacingRight && currentFrame.isFlipX()) || 
-            (!isFacingRight && !currentFrame.isFlipX())) {
-            currentFrame.flip(true, false);
-        }
-    }
-
-    /**
-     * 处理移动逻辑
-     */
-    private void handleMovement(float deltaTime) {
-        float moveX = 0;
-        float moveY = 0;
-        isMoving = false;
-
-        // 方向键控制
-        if (Gdx.input.isKeyPressed(Input.Keys.UP)) {
-            moveY += MOVEMENT_SPEED * deltaTime;
-            isMoving = true;
-        }
-        if (Gdx.input.isKeyPressed(Input.Keys.DOWN)) {
-            moveY -= MOVEMENT_SPEED * deltaTime;
-            isMoving = true;
-        }
-        if (Gdx.input.isKeyPressed(Input.Keys.RIGHT)) {
-            moveX += MOVEMENT_SPEED * deltaTime;
-            isMoving = true;
-            isFacingRight = true; // 朝右
-        }
-        if (Gdx.input.isKeyPressed(Input.Keys.LEFT)) {
-            moveX -= MOVEMENT_SPEED * deltaTime;
-            isMoving = true;
-            isFacingRight = false; // 朝左
-        }
-
-        // 更新位置并限制在屏幕内
-        position.add(moveX, moveY);
-        clampPosition();
-    }
-
-    /**
-     * 限制在屏幕范围内
-     */
-    private void clampPosition() {
-        float maxX = Gdx.graphics.getWidth() - width;
-        float maxY = Gdx.graphics.getHeight() - height;
-        position.x = Math.max(0, Math.min(position.x, maxX));
-        position.y = Math.max(0, Math.min(position.y, maxY));
-    }
-
-    /**
-     * 渲染角色和动画
-     */
-    public void render() {
-        if (batch == null || currentFrame == null) return;
-        batch.begin();
-        batch.draw(currentFrame, position.x, position.y);
-        batch.end();
-    }
-
-    /**
-     * 释放资源
-     */
-    public void dispose() {
-        if (batch != null) {
-            batch.dispose();
-            batch = null;
-        }
-        if (idleAnimation != null) {
-            for (TextureRegion region : idleAnimation.getKeyFrames()) {
-                region.getTexture().dispose();
-            }
-        }
-        if (walkAnimation != null) {
-            for (TextureRegion region : walkAnimation.getKeyFrames()) {
-                region.getTexture().dispose();
+    
+    // 忍者特定的移动状态处理
+    @Override
+    protected void handleMoveState() {
+        // 忍者在跳跃时也能移动
+        if (currentAction != Action.ATTACK1 && currentAction != Action.ATTACK2 &&
+            currentAction != Action.ATTACK3 && currentAction != Action.SPECIAL1 &&
+            currentAction != Action.SPECIAL2 && currentAction != Action.DEFEND) {
+            
+            if (currentAction != Action.JUMP && currentAction != Action.FALL) {
+                changeAction(Action.WALK);
             }
         }
     }
+    
+    // 忍者可以在空中攻击
+    @Override
+    protected boolean canAttack() {
+        return super.canAttack() || currentAction == Action.JUMP || currentAction == Action.FALL;
+    }
 }
+    
\ No newline at end of file
diff --git a/target/classes/uno/mloluyu/characters/Fighter$Action.class b/target/classes/uno/mloluyu/characters/Fighter$Action.class
index d6471bf..7f5b853 100644
Binary files a/target/classes/uno/mloluyu/characters/Fighter$Action.class and b/target/classes/uno/mloluyu/characters/Fighter$Action.class differ
diff --git a/target/classes/uno/mloluyu/characters/Fighter.class b/target/classes/uno/mloluyu/characters/Fighter.class
index 21b6e04..363f772 100644
Binary files a/target/classes/uno/mloluyu/characters/Fighter.class and b/target/classes/uno/mloluyu/characters/Fighter.class differ
diff --git a/target/classes/uno/mloluyu/desktop/GameCore.class b/target/classes/uno/mloluyu/desktop/GameCore.class
index 67bd962..2d615a1 100644
Binary files a/target/classes/uno/mloluyu/desktop/GameCore.class and b/target/classes/uno/mloluyu/desktop/GameCore.class differ
diff --git a/target/classes/uno/mloluyu/desktop/character/Alice.class b/target/classes/uno/mloluyu/desktop/character/Alice.class
index 353d489..5fa4ba2 100644
Binary files a/target/classes/uno/mloluyu/desktop/character/Alice.class and b/target/classes/uno/mloluyu/desktop/character/Alice.class differ