diff --git a/packages-user/client-modules/src/render/map/extension/hero.ts b/packages-user/client-modules/src/render/map/extension/hero.ts
index 25fb1e5..a6e3068 100644
--- a/packages-user/client-modules/src/render/map/extension/hero.ts
+++ b/packages-user/client-modules/src/render/map/extension/hero.ts
@@ -5,10 +5,9 @@ import {
     HeroAnimateDirection,
     IHeroState,
     IHeroStateHooks,
-    IMapLayer,
-    nextFaceDirection,
-    state
-} from '@user/data-state';
+    nextFaceDirection
+} from '@user/data-base';
+import { IMapLayer, state } from '@user/data-state';
 import { IMapRenderer, IMapRendererTicker, IMovingBlock } from '../types';
 import { isNil } from 'lodash-es';
 import { IHookController, logger } from '@motajs/common';
diff --git a/packages-user/client-modules/src/render/map/extension/manager.ts b/packages-user/client-modules/src/render/map/extension/manager.ts
index aa5b341..a87c644 100644
--- a/packages-user/client-modules/src/render/map/extension/manager.ts
+++ b/packages-user/client-modules/src/render/map/extension/manager.ts
@@ -1,4 +1,5 @@
-import { IHeroState, IMapLayer } from '@user/data-state';
+import { IHeroState } from '@user/data-base';
+import { IMapLayer } from '@user/data-state';
 import {
     IMapDoorRenderer,
     IMapExtensionManager,
diff --git a/packages-user/client-modules/src/render/map/extension/types.ts b/packages-user/client-modules/src/render/map/extension/types.ts
index 88cb6ed..98503cb 100644
--- a/packages-user/client-modules/src/render/map/extension/types.ts
+++ b/packages-user/client-modules/src/render/map/extension/types.ts
@@ -2,9 +2,9 @@ import { ITexture, Font } from '@motajs/render';
 import {
     FaceDirection,
     HeroAnimateDirection,
-    IHeroState,
-    IMapLayer
-} from '@user/data-state';
+    IHeroState
+} from '@user/data-base';
+import { IMapLayer } from '@user/data-state';
 
 import { IMapRenderResult } from '../types';
 
diff --git a/packages-user/data-base/src/hero/attribute.ts b/packages-user/data-base/src/hero/attribute.ts
new file mode 100644
index 0000000..f1bb76a
--- /dev/null
+++ b/packages-user/data-base/src/hero/attribute.ts
@@ -0,0 +1,152 @@
+import { logger } from '@motajs/common';
+import { IHeroAttribute, IHeroModifier } from './types';
+
+export abstract class BaseHeroModifier<T, V> implements IHeroModifier<T, V> {
+    abstract readonly priority: number;
+
+    owner: IHeroAttribute<unknown> | null = null;
+
+    constructor(private currentValue: V) {}
+
+    get value(): V {
+        return this.currentValue;
+    }
+
+    setValue(value: V): void {
+        this.currentValue = value;
+        this.owner?.markModifierDirty(this);
+    }
+
+    getValue(): V {
+        return this.currentValue;
+    }
+
+    bindAttribute(attribute: IHeroAttribute<unknown> | null): void {
+        this.owner = attribute;
+    }
+
+    abstract modify(value: T, baseValue: T, name: string): T;
+
+    abstract clone(): IHeroModifier<T, V>;
+}
+
+export class HeroAttribute<THero> implements IHeroAttribute<THero> {
+    /** 当前勇士属性修饰器 */
+    private readonly modifier: Map<keyof THero, IHeroModifier[]> = new Map();
+    /** 当前每个修饰器对应的属性值 */
+    private readonly modifierName: Map<IHeroModifier, keyof THero> = new Map();
+    /** 当前勇士最终属性 */
+    private readonly finalAttribute: THero;
+
+    /**
+     * @param attribute 当前勇士的基础属性
+     */
+    constructor(private readonly attribute: THero) {
+        this.finalAttribute = structuredClone(attribute);
+    }
+
+    /**
+     * 判定修饰器结果是否同引用
+     * @param curr 当前属性值
+     * @param next 修饰器修饰结果
+     */
+    private isSameReference(curr: unknown, next: unknown) {
+        return typeof curr === 'object' && curr !== null && curr === next;
+    }
+
+    /**
+     * 重新计算指定属性值
+     * @param name 属性名称
+     */
+    private recalculateAttribute<K extends keyof THero>(name: K): void {
+        const modifierList = this.modifier.get(name);
+        if (!modifierList) return;
+
+        const baseValue = this.attribute[name];
+        let value = baseValue;
+        for (const modifier of modifierList as IHeroModifier<THero[K]>[]) {
+            const nextValue = modifier.modify(value, baseValue, name);
+            // 部署之后就没必要弹这个警告了，额外判断反而可能会有一定的性能损失，直接 tree-shaking 优化掉
+            if (import.meta.env.DEV && this.isSameReference(value, nextValue)) {
+                const modiferName = modifier.constructor.name;
+                logger.warn(109, modiferName, String(name));
+            }
+            value = nextValue;
+        }
+
+        this.finalAttribute[name] = value;
+    }
+
+    getBaseAttribute<K extends keyof THero>(name: K): THero[K] {
+        return this.attribute[name];
+    }
+
+    getFinalAttribute<K extends keyof THero>(name: K): THero[K] {
+        return this.finalAttribute[name];
+    }
+
+    setBaseAttribute<K extends keyof THero>(name: K, value: THero[K]): void {
+        this.attribute[name] = value;
+        this.markDirty(name);
+    }
+
+    addModifier<K extends keyof THero>(
+        name: K,
+        modifier: IHeroModifier<THero[K], unknown>
+    ): void {
+        if (modifier.owner) {
+            const modiferName = modifier.constructor.name;
+            logger.warn(108, modiferName, String(name));
+            return;
+        }
+
+        const modifierList = this.modifier.getOrInsert(name, []);
+        modifierList.push(modifier);
+        modifierList.sort((left, right) => right.priority - left.priority);
+
+        this.modifierName.set(modifier, name);
+        modifier.bindAttribute(this);
+        this.markDirty(name);
+    }
+
+    deleteModifier<K extends keyof THero>(
+        name: K,
+        modifier: IHeroModifier<THero[K], unknown>
+    ): void {
+        const modifierList = this.modifier.get(name);
+        if (!modifierList) return;
+        const index = modifierList.indexOf(modifier);
+        if (index === -1) return;
+
+        modifier.bindAttribute(null);
+        modifierList.splice(index, 1);
+        this.modifierName.delete(modifier);
+
+        this.markDirty(name);
+    }
+
+    markDirty(name: keyof THero): void {
+        this.recalculateAttribute(name);
+    }
+
+    markModifierDirty(modifier: IHeroModifier): void {
+        const name = this.modifierName.get(modifier);
+        if (name === undefined) return;
+        this.markDirty(name);
+    }
+
+    clone(cloneModifier: boolean = true): IHeroAttribute<THero> {
+        const cloned = new HeroAttribute<THero>(
+            structuredClone(this.attribute)
+        );
+        if (!cloneModifier) return cloned;
+        // 拷贝修饰器
+        for (const [modifier, name] of this.modifierName) {
+            cloned.addModifier(
+                name,
+                modifier.clone() as IHeroModifier<THero[keyof THero]>
+            );
+        }
+        return cloned;
+    }
+}
diff --git a/packages-user/data-base/src/hero/index.ts b/packages-user/data-base/src/hero/index.ts
new file mode 100644
index 0000000..8b42120
--- /dev/null
+++ b/packages-user/data-base/src/hero/index.ts
@@ -0,0 +1,4 @@
+export * from './attribute';
+export * from './state';
+export * from './types';
+export * from './utils';
diff --git a/packages-user/data-state/src/hero/state.ts b/packages-user/data-base/src/hero/state.ts
similarity index 94%
rename from packages-user/data-state/src/hero/state.ts
rename to packages-user/data-base/src/hero/state.ts
index 113eebd..ba121cc 100644
--- a/packages-user/data-state/src/hero/state.ts
+++ b/packages-user/data-base/src/hero/state.ts
@@ -1,8 +1,14 @@
 import { Hookable, HookController, IHookController } from '@motajs/common';
-import { IHeroFollower, IHeroState, IHeroStateHooks } from './types';
-import { FaceDirection, getFaceMovement, nextFaceDirection } from '../common';
 import { isNil } from 'lodash-es';
-import { DEFAULT_HERO_IMAGE } from '../shared';
+import { getFaceMovement, nextFaceDirection } from './utils';
+import {
+    FaceDirection,
+    IHeroFollower,
+    IHeroState,
+    IHeroStateHooks
+} from './types';
+
+const DEFAULT_HERO_IMAGE: ImageIds = 'hero.png';
 
 export class HeroState extends Hookable<IHeroStateHooks> implements IHeroState {
     x: number = 0;
diff --git a/packages-user/data-base/src/hero/types.ts b/packages-user/data-base/src/hero/types.ts
new file mode 100644
index 0000000..99c0f4f
--- /dev/null
+++ b/packages-user/data-base/src/hero/types.ts
@@ -0,0 +1,330 @@
+import { IHookBase, IHookable } from '@motajs/common';
+
+//#region 勇士属性
+
+export interface IHeroModifier<T = unknown, V = unknown> {
+    /** 修饰器优先级 */
+    readonly priority: number;
+    /** 修饰器参数值 */
+    readonly value: V;
+    /** 当前修饰器所属的勇士属性对象 */
+    readonly owner: IHeroAttribute<unknown> | null;
+
+    /**
+     * 设置修饰器参数值
+     * @param value 参数值
+     */
+    setValue(value: V): void;
+
+    /**
+     * 获取修饰器参数值
+     */
+    getValue(): V;
+
+    /**
+     * 绑定勇士属性对象
+     * @param attribute 勇士属性对象
+     */
+    bindAttribute(attribute: IHeroAttribute<unknown> | null): void;
+
+    /**
+     * 对指定属性值进行修改
+     * @param value 该属性值的当前属性值，即经过了优先级更高的修饰器修饰后的属性值
+     * @param baseValue 该属性值的基础属性值
+     * @param name 属性名称
+     */
+    modify(value: T, baseValue: T, name: PropertyKey): T;
+
+    /**
+     * 深拷贝此修饰器
+     */
+    clone(): IHeroModifier<T, V>;
+}
+
+export interface IHeroAttribute<THero> {
+    /**
+     * 获取勇士的基础属性，即未经过任何 Buff 或装备等加成的属性
+     * @param name 属性名称
+     */
+    getBaseAttribute<K extends keyof THero>(name: K): THero[K];
+
+    /**
+     * 获取勇士的最终属性，即经过了 Buff 或装备等加成的属性
+     * @param name 属性名称
+     */
+    getFinalAttribute<K extends keyof THero>(name: K): THero[K];
+
+    /**
+     * 设置勇士的基础属性
+     * @param name 属性名称
+     * @param value 要设置为的值
+     */
+    setBaseAttribute<K extends keyof THero>(name: K, value: THero[K]): void;
+
+    /**
+     * 向一个属性添加属性修饰器
+     * @param name 属性名称
+     * @param modifier 属性修饰器
+     */
+    addModifier<K extends keyof THero>(
+        name: K,
+        modifier: IHeroModifier<THero[K], unknown>
+    ): void;
+
+    /**
+     * 删除指定的属性修饰器
+     * @param name 属性名称
+     * @param modifier 属性修饰器
+     */
+    deleteModifier<K extends keyof THero>(
+        name: K,
+        modifier: IHeroModifier<THero[K], unknown>
+    ): void;
+
+    /**
+     * 将指定属性标记为脏
+     * @param name 属性名称
+     */
+    markDirty(name: keyof THero): void;
+
+    /**
+     * 将指定属性修饰器标记为脏
+     * @param modifier 属性修饰器
+     */
+    markModifierDirty(modifier: IHeroModifier): void;
+
+    /**
+     * 深拷贝此勇士属性对象
+     * @param cloneModifier 是否同时复制修饰器，默认复制
+     */
+    clone(cloneModifier?: boolean): IHeroAttribute<THero>;
+}
+
+//#endregion
+
+//#region 朝向
+
+export const enum FaceDirection {
+    Unknown,
+    Left,
+    Up,
+    Right,
+    Down,
+    LeftUp,
+    RightUp,
+    LeftDown,
+    RightDown
+}
+
+export interface IFaceData {
+    /** 图块数字 */
+    readonly identifier: number;
+    /** 图块朝向 */
+    readonly face: FaceDirection;
+}
+
+//#endregion
+
+//#region 勇士状态
+
+export const enum HeroAnimateDirection {
+    /** 正向播放动画 */
+    Forward,
+    /** 反向播放动画 */
+    Backward
+}
+
+export interface IHeroFollower {
+    /** 跟随者的图块数字 */
+    readonly num: number;
+    /** 跟随者的标识符 */
+    readonly identifier: string;
+    /** 跟随者的不透明度 */
+    alpha: number;
+}
+
+export interface IHeroStateHooks extends IHookBase {
+    /**
+     * 当设置勇士的坐标时触发
+     * @param x 勇士横坐标
+     * @param y 勇士纵坐标
+     */
+    onSetPosition(x: number, y: number): void;
+
+    /**
+     * 当设置勇士朝向时触发
+     * @param direction 勇士朝向
+     */
+    onTurnHero(direction: FaceDirection): void;
+
+    /**
+     * 当勇士开始移动时触发
+     */
+    onStartMove(): void;
+
+    /**
+     * 当移动勇士时触发
+     * @param direction 移动方向
+     * @param time 移动动画时长
+     */
+    onMoveHero(direction: FaceDirection, time: number): Promise<void>;
+
+    /**
+     * 当停止移动时触发
+     */
+    onEndMove(): Promise<void>;
+
+    /**
+     * 当勇士跳跃时触发
+     * @param x 目标点横坐标
+     * @param y 目标点纵坐标
+     * @param time 跳跃动画时长
+     * @param waitFollower 是否等待跟随者跳跃完毕
+     */
+    onJumpHero(
+        x: number,
+        y: number,
+        time: number,
+        waitFollower: boolean
+    ): Promise<void>;
+
+    /**
+     * 当设置勇士图片时触发
+     * @param image 勇士图片 id
+     */
+    onSetImage(image: ImageIds): void;
+
+    /**
+     * 当设置勇士不透明度时执行
+     * @param alpha 不透明度
+     */
+    onSetAlpha(alpha: number): void;
+
+    /**
+     * 添加跟随者时触发
+     * @param follower 跟随者的图块数字
+     * @param identifier 跟随者的标识符
+     */
+    onAddFollower(follower: number, identifier: string): void;
+
+    /**
+     * 当移除跟随者时触发
+     * @param identifier 跟随者的标识符
+     * @param animate 填 `true` 的话，如果删除了中间的跟随者，后续跟随者会使用移动动画移动到下一格，否则瞬移至下一格
+     */
+    onRemoveFollower(identifier: string, animate: boolean): void;
+
+    /**
+     * 当移除所有跟随者时触发
+     */
+    onRemoveAllFollowers(): void;
+
+    /**
+     * 设置跟随者的不透明度
+     * @param identifier 跟随者标识符
+     * @param alpha 跟随者不透明度
+     */
+    onSetFollowerAlpha(identifier: string, alpha: number): void;
+}
+
+export interface IHeroState extends IHookable<IHeroStateHooks> {
+    /** 勇士横坐标 */
+    readonly x: number;
+    /** 勇士纵坐标 */
+    readonly y: number;
+    /** 勇士朝向 */
+    readonly direction: FaceDirection;
+    /** 勇士图片 */
+    readonly image?: ImageIds;
+    /** 跟随者列表 */
+    readonly followers: readonly IHeroFollower[];
+    /** 勇士当前的不透明度 */
+    readonly alpha: number;
+
+    /**
+     * 设置勇士位置
+     * @param x 横坐标
+     * @param y 纵坐标
+     */
+    setPosition(x: number, y: number): void;
+
+    /**
+     * 设置勇士朝向
+     * @param direction 勇士朝向，不填表示顺时针旋转
+     */
+    turn(direction?: FaceDirection): void;
+
+    /**
+     * 开始勇士移动，在移动前必须先调用此方法将勇士切换为移动状态
+     */
+    startMove(): void;
+
+    /**
+     * 移动勇士。能否移动的逻辑暂时不在这里，目前作为过渡作用，仅服务于渲染
+     * @param dir 移动方向
+     * @param time 移动动画时长，默认 100ms
+     * @returns 移动的 `Promise`，当相关的移动动画结束后兑现
+     */
+    move(dir: FaceDirection, time?: number): Promise<void>;
+
+    /**
+     * 结束勇士移动
+     * @returns 当移动动画结束后兑现的 `Promise`
+     */
+    endMove(): Promise<void>;
+
+    /**
+     * 跳跃勇士至目标点
+     * @param x 目标点横坐标
+     * @param y 目标点纵坐标
+     * @param time 跳跃动画时长，默认 500ms
+     * @param waitFollower 是否等待跟随者跳跃完毕，默认不等待
+     * @returns 跳跃的 `Promise`，当相关的移动动画结束后兑现
+     */
+    jumpHero(
+        x: number,
+        y: number,
+        time?: number,
+        waitFollower?: boolean
+    ): Promise<void>;
+
+    /**
+     * 设置勇士图片
+     * @param image 图片 id
+     */
+    setImage(image: ImageIds): void;
+
+    /**
+     * 设置勇士的不透明度
+     * @param alpha 不透明度
+     */
+    setAlpha(alpha: number): void;
+
+    /**
+     * 添加一个跟随者
+     * @param follower 跟随者的图块数字
+     * @param identifier 跟随者的标识符，可以用来移除
+     */
+    addFollower(follower: number, identifier: string): void;
+
+    /**
+     * 移除指定的跟随者
+     * @param identifier 跟随者的标识符
+     * @param animate 填 `true` 的话，如果删除了中间的跟随者，后续跟随者会使用移动动画移动到下一格，否则瞬移至下一格
+     */
+    removeFollower(identifier: string, animate?: boolean): void;
+
+    /**
+     * 移除所有跟随者
+     */
+    removeAllFollowers(): void;
+
+    /**
+     * 设置指定跟随者的不透明度
+     * @param identifier 跟随者标识符
+     * @param alpha 跟随者不透明度
+     */
+    setFollowerAlpha(identifier: string, alpha: number): void;
+}
+
+//#endregion
diff --git a/packages-user/data-base/src/hero/utils.ts b/packages-user/data-base/src/hero/utils.ts
new file mode 100644
index 0000000..9502841
--- /dev/null
+++ b/packages-user/data-base/src/hero/utils.ts
@@ -0,0 +1,182 @@
+import { FaceDirection } from './types';
+
+/**
+ * 获取指定朝向的坐标偏移量
+ * @param dir 朝向
+ */
+export function getFaceMovement(dir: FaceDirection): Loc {
+    switch (dir) {
+        case FaceDirection.Left:
+            return { x: -1, y: 0 };
+        case FaceDirection.Right:
+            return { x: 1, y: 0 };
+        case FaceDirection.Up:
+            return { x: 0, y: -1 };
+        case FaceDirection.Down:
+            return { x: 0, y: 1 };
+        case FaceDirection.LeftUp:
+            return { x: -1, y: -1 };
+        case FaceDirection.RightUp:
+            return { x: 1, y: -1 };
+        case FaceDirection.LeftDown:
+            return { x: -1, y: 1 };
+        case FaceDirection.RightDown:
+            return { x: 1, y: 1 };
+        case FaceDirection.Unknown:
+            return { x: 0, y: 0 };
+    }
+}
+
+/**
+ * 将八方向朝向降级为四方向朝向
+ * @param dir 朝向
+ * @param unknown 如果朝向是 `FaceDirection.Unknown`，那么会返回什么，默认还是未知
+ */
+export function degradeFace(
+    dir: FaceDirection,
+    unknown: FaceDirection = FaceDirection.Unknown
+): FaceDirection {
+    switch (dir) {
+        case FaceDirection.LeftUp:
+            return FaceDirection.Left;
+        case FaceDirection.LeftDown:
+            return FaceDirection.Left;
+        case FaceDirection.RightUp:
+            return FaceDirection.Right;
+        case FaceDirection.RightDown:
+            return FaceDirection.Right;
+        case FaceDirection.Unknown:
+            return unknown;
+    }
+    return dir;
+}
+
+/**
+ * 获取指定朝向旋转后的朝向
+ * @param dir 当前朝向
+ * @param anticlockwise 是否逆时针旋转，默认顺时针
+ * @param face8 是否使用八朝向。为 `false` 时，旋转为九十度旋转，即 上->右->下->左，左上->右上->右下->左下。
+ *              为 `true` 时，旋转为四十五度旋转，即 上->右上->右->右下->下->左下->左->左上。逆时针反过来旋转。
+ */
+export function nextFaceDirection(
+    dir: FaceDirection,
+    anticlockwise: boolean = false,
+    face8: boolean = false
+): FaceDirection {
+    if (face8) {
+        if (anticlockwise) {
+            switch (dir) {
+                case FaceDirection.Left:
+                    return FaceDirection.LeftDown;
+                case FaceDirection.LeftDown:
+                    return FaceDirection.Down;
+                case FaceDirection.Down:
+                    return FaceDirection.RightDown;
+                case FaceDirection.RightDown:
+                    return FaceDirection.Right;
+                case FaceDirection.Right:
+                    return FaceDirection.RightUp;
+                case FaceDirection.RightUp:
+                    return FaceDirection.Up;
+                case FaceDirection.Up:
+                    return FaceDirection.LeftUp;
+                case FaceDirection.LeftUp:
+                    return FaceDirection.Left;
+                case FaceDirection.Unknown:
+                    return FaceDirection.Unknown;
+            }
+        } else {
+            switch (dir) {
+                case FaceDirection.Left:
+                    return FaceDirection.LeftUp;
+                case FaceDirection.LeftUp:
+                    return FaceDirection.Up;
+                case FaceDirection.Up:
+                    return FaceDirection.RightUp;
+                case FaceDirection.RightUp:
+                    return FaceDirection.Right;
+                case FaceDirection.Right:
+                    return FaceDirection.RightDown;
+                case FaceDirection.RightDown:
+                    return FaceDirection.Down;
+                case FaceDirection.Down:
+                    return FaceDirection.LeftDown;
+                case FaceDirection.LeftDown:
+                    return FaceDirection.Left;
+                case FaceDirection.Unknown:
+                    return FaceDirection.Unknown;
+            }
+        }
+    } else {
+        if (anticlockwise) {
+            switch (dir) {
+                case FaceDirection.Left:
+                    return FaceDirection.Down;
+                case FaceDirection.Down:
+                    return FaceDirection.Right;
+                case FaceDirection.Right:
+                    return FaceDirection.Up;
+                case FaceDirection.Up:
+                    return FaceDirection.Left;
+                case FaceDirection.LeftUp:
+                    return FaceDirection.LeftDown;
+                case FaceDirection.LeftDown:
+                    return FaceDirection.RightDown;
+                case FaceDirection.RightDown:
+                    return FaceDirection.RightUp;
+                case FaceDirection.RightUp:
+                    return FaceDirection.LeftUp;
+                case FaceDirection.Unknown:
+                    return FaceDirection.Unknown;
+            }
+        } else {
+            switch (dir) {
+                case FaceDirection.Left:
+                    return FaceDirection.Up;
+                case FaceDirection.Up:
+                    return FaceDirection.Right;
+                case FaceDirection.Right:
+                    return FaceDirection.Down;
+                case FaceDirection.Down:
+                    return FaceDirection.Left;
+                case FaceDirection.LeftUp:
+                    return FaceDirection.RightUp;
+                case FaceDirection.RightUp:
+                    return FaceDirection.RightDown;
+                case FaceDirection.RightDown:
+                    return FaceDirection.LeftDown;
+                case FaceDirection.LeftDown:
+                    return FaceDirection.LeftUp;
+                case FaceDirection.Unknown:
+                    return FaceDirection.Unknown;
+            }
+        }
+    }
+}
+
+/**
+ * 根据朝向字符串获取朝向枚举值
+ * @param dir 朝向字符串
+ */
+export function fromDirectionString(dir: Dir2): FaceDirection {
+    switch (dir) {
+        case 'left':
+            return FaceDirection.Left;
+        case 'right':
+            return FaceDirection.Right;
+        case 'up':
+            return FaceDirection.Up;
+        case 'down':
+            return FaceDirection.Down;
+        case 'leftup':
+            return FaceDirection.LeftUp;
+        case 'rightup':
+            return FaceDirection.RightUp;
+        case 'leftdown':
+            return FaceDirection.LeftDown;
+        case 'rightdown':
+            return FaceDirection.RightDown;
+        default:
+            return FaceDirection.Unknown;
+    }
+}
diff --git a/packages-user/data-base/src/index.ts b/packages-user/data-base/src/index.ts
index c23da5f..6681d98 100644
--- a/packages-user/data-base/src/index.ts
+++ b/packages-user/data-base/src/index.ts
@@ -1,4 +1,5 @@
 export * from './enemy';
+export * from './hero';
 export * from './load';
 
 export * from './game';
diff --git a/packages-user/data-state/src/common/types.ts b/packages-user/data-state/src/common/types.ts
index ef726bb..b256db0 100644
--- a/packages-user/data-state/src/common/types.ts
+++ b/packages-user/data-state/src/common/types.ts
@@ -1,21 +1,7 @@
-export const enum FaceDirection {
-    Unknown,
-    Left,
-    Up,
-    Right,
-    Down,
-    LeftUp,
-    RightUp,
-    LeftDown,
-    RightDown
-}
+import { FaceDirection, type IFaceData } from '@user/data-base';
 
-export interface IFaceData {
-    /** 图块数字 */
-    readonly identifier: number;
-    /** 图块朝向 */
-    readonly face: FaceDirection;
-}
+export { FaceDirection };
+export type { IFaceData } from '@user/data-base';
 
 export interface IRoleFaceBinder {
     /**
diff --git a/packages-user/data-state/src/common/utils.ts b/packages-user/data-state/src/common/utils.ts
index 9502841..2e7a185 100644
--- a/packages-user/data-state/src/common/utils.ts
+++ b/packages-user/data-state/src/common/utils.ts
@@ -1,182 +1,6 @@
-import { FaceDirection } from './types';
-
-/**
- * 获取指定朝向的坐标偏移量
- * @param dir 朝向
- */
-export function getFaceMovement(dir: FaceDirection): Loc {
-    switch (dir) {
-        case FaceDirection.Left:
-            return { x: -1, y: 0 };
-        case FaceDirection.Right:
-            return { x: 1, y: 0 };
-        case FaceDirection.Up:
-            return { x: 0, y: -1 };
-        case FaceDirection.Down:
-            return { x: 0, y: 1 };
-        case FaceDirection.LeftUp:
-            return { x: -1, y: -1 };
-        case FaceDirection.RightUp:
-            return { x: 1, y: -1 };
-        case FaceDirection.LeftDown:
-            return { x: -1, y: 1 };
-        case FaceDirection.RightDown:
-            return { x: 1, y: 1 };
-        case FaceDirection.Unknown:
-            return { x: 0, y: 0 };
-    }
-}
-
-/**
- * 将八方向朝向降级为四方向朝向
- * @param dir 朝向
- * @param unknown 如果朝向是 `FaceDirection.Unknown`，那么会返回什么，默认还是未知
- */
-export function degradeFace(
-    dir: FaceDirection,
-    unknown: FaceDirection = FaceDirection.Unknown
-): FaceDirection {
-    switch (dir) {
-        case FaceDirection.LeftUp:
-            return FaceDirection.Left;
-        case FaceDirection.LeftDown:
-            return FaceDirection.Left;
-        case FaceDirection.RightUp:
-            return FaceDirection.Right;
-        case FaceDirection.RightDown:
-            return FaceDirection.Right;
-        case FaceDirection.Unknown:
-            return unknown;
-    }
-    return dir;
-}
-
-/**
- * 获取指定朝向旋转后的朝向
- * @param dir 当前朝向
- * @param anticlockwise 是否逆时针旋转，默认顺时针
- * @param face8 是否使用八朝向。为 `false` 时，旋转为九十度旋转，即 上->右->下->左，左上->右上->右下->左下。
- *              为 `true` 时，旋转为四十五度旋转，即 上->右上->右->右下->下->左下->左->左上。逆时针反过来旋转。
- */
-export function nextFaceDirection(
-    dir: FaceDirection,
-    anticlockwise: boolean = false,
-    face8: boolean = false
-): FaceDirection {
-    if (face8) {
-        if (anticlockwise) {
-            switch (dir) {
-                case FaceDirection.Left:
-                    return FaceDirection.LeftDown;
-                case FaceDirection.LeftDown:
-                    return FaceDirection.Down;
-                case FaceDirection.Down:
-                    return FaceDirection.RightDown;
-                case FaceDirection.RightDown:
-                    return FaceDirection.Right;
-                case FaceDirection.Right:
-                    return FaceDirection.RightUp;
-                case FaceDirection.RightUp:
-                    return FaceDirection.Up;
-                case FaceDirection.Up:
-                    return FaceDirection.LeftUp;
-                case FaceDirection.LeftUp:
-                    return FaceDirection.Left;
-                case FaceDirection.Unknown:
-                    return FaceDirection.Unknown;
-            }
-        } else {
-            switch (dir) {
-                case FaceDirection.Left:
-                    return FaceDirection.LeftUp;
-                case FaceDirection.LeftUp:
-                    return FaceDirection.Up;
-                case FaceDirection.Up:
-                    return FaceDirection.RightUp;
-                case FaceDirection.RightUp:
-                    return FaceDirection.Right;
-                case FaceDirection.Right:
-                    return FaceDirection.RightDown;
-                case FaceDirection.RightDown:
-                    return FaceDirection.Down;
-                case FaceDirection.Down:
-                    return FaceDirection.LeftDown;
-                case FaceDirection.LeftDown:
-                    return FaceDirection.Left;
-                case FaceDirection.Unknown:
-                    return FaceDirection.Unknown;
-            }
-        }
-    } else {
-        if (anticlockwise) {
-            switch (dir) {
-                case FaceDirection.Left:
-                    return FaceDirection.Down;
-                case FaceDirection.Down:
-                    return FaceDirection.Right;
-                case FaceDirection.Right:
-                    return FaceDirection.Up;
-                case FaceDirection.Up:
-                    return FaceDirection.Left;
-                case FaceDirection.LeftUp:
-                    return FaceDirection.LeftDown;
-                case FaceDirection.LeftDown:
-                    return FaceDirection.RightDown;
-                case FaceDirection.RightDown:
-                    return FaceDirection.RightUp;
-                case FaceDirection.RightUp:
-                    return FaceDirection.LeftUp;
-                case FaceDirection.Unknown:
-                    return FaceDirection.Unknown;
-            }
-        } else {
-            switch (dir) {
-                case FaceDirection.Left:
-                    return FaceDirection.Up;
-                case FaceDirection.Up:
-                    return FaceDirection.Right;
-                case FaceDirection.Right:
-                    return FaceDirection.Down;
-                case FaceDirection.Down:
-                    return FaceDirection.Left;
-                case FaceDirection.LeftUp:
-                    return FaceDirection.RightUp;
-                case FaceDirection.RightUp:
-                    return FaceDirection.RightDown;
-                case FaceDirection.RightDown:
-                    return FaceDirection.LeftDown;
-                case FaceDirection.LeftDown:
-                    return FaceDirection.LeftUp;
-                case FaceDirection.Unknown:
-                    return FaceDirection.Unknown;
-            }
-        }
-    }
-}
-
-/**
- * 根据朝向字符串获取朝向枚举值
- * @param dir 朝向字符串
- */
-export function fromDirectionString(dir: Dir2): FaceDirection {
-    switch (dir) {
-        case 'left':
-            return FaceDirection.Left;
-        case 'right':
-            return FaceDirection.Right;
-        case 'up':
-            return FaceDirection.Up;
-        case 'down':
-            return FaceDirection.Down;
-        case 'leftup':
-            return FaceDirection.LeftUp;
-        case 'rightup':
-            return FaceDirection.RightUp;
-        case 'leftdown':
-            return FaceDirection.LeftDown;
-        case 'rightdown':
-            return FaceDirection.RightDown;
-        default:
-            return FaceDirection.Unknown;
-    }
-}
+export {
+    degradeFace,
+    fromDirectionString,
+    getFaceMovement,
+    nextFaceDirection
+} from '@user/data-base';
diff --git a/packages-user/data-state/src/core.ts b/packages-user/data-state/src/core.ts
index 4ede50e..286a2e6 100644
--- a/packages-user/data-state/src/core.ts
+++ b/packages-user/data-state/src/core.ts
@@ -1,11 +1,12 @@
 import { ICoreState, IStateSaveData } from './types';
-import { IHeroState, HeroState } from './hero';
 import { ILayerState, LayerState } from './map';
 import { IRoleFaceBinder, RoleFaceBinder } from './common';
 import {
     DamageSystem,
     EnemyContext,
     EnemyManager,
+    HeroState,
+    IHeroState,
     IEnemyContext,
     IEnemyManager,
     MapDamage
diff --git a/packages-user/data-state/src/hero/index.ts b/packages-user/data-state/src/hero/index.ts
index 0de1d2f..fcb073f 100644
--- a/packages-user/data-state/src/hero/index.ts
+++ b/packages-user/data-state/src/hero/index.ts
@@ -1,2 +1 @@
-export * from './state';
 export * from './types';
diff --git a/packages-user/data-state/src/hero/types.ts b/packages-user/data-state/src/hero/types.ts
index 197bf7d..25d7216 100644
--- a/packages-user/data-state/src/hero/types.ts
+++ b/packages-user/data-state/src/hero/types.ts
@@ -1,204 +1,22 @@
-import { IHookBase, IHookable } from '@motajs/common';
-import { FaceDirection } from '../common/types';
+//#region 勇士属性
 
-export const enum HeroAnimateDirection {
-    /** 正向播放动画 */
-    Forward,
-    /** 反向播放动画 */
-    Backward
+export interface IHeroAttributeObject {
+    /** 勇士名称 */
+    name: string;
+    /** 勇士生命值 */
+    hp: number;
+    /** 勇士生命值上限 */
+    hpmax: number;
+    /** 勇士攻击力 */
+    atk: number;
+    /** 勇士防御力 */
+    def: number;
+    /** 勇士护盾 */
+    mdef: number;
+    /** 勇士魔法值 */
+    mana: number;
+    /** 勇士魔法上限 */
+    manamax: number;
 }
 
-export interface IHeroFollower {
-    /** 跟随者的图块数字 */
-    readonly num: number;
-    /** 跟随者的标识符 */
-    readonly identifier: string;
-    /** 跟随者的不透明度 */
-    alpha: number;
-}
-
-export interface IHeroStateHooks extends IHookBase {
-    /**
-     * 当设置勇士的坐标时触发
-     * @param controller 钩子控制器
-     * @param x 勇士横坐标
-     * @param y 勇士纵坐标
-     */
-    onSetPosition(x: number, y: number): void;
-
-    /**
-     * 当设置勇士朝向时触发
-     * @param direction 勇士朝向
-     */
-    onTurnHero(direction: FaceDirection): void;
-
-    /**
-     * 当勇士开始移动时触发
-     */
-    onStartMove(): void;
-
-    /**
-     * 当移动勇士时触发
-     * @param controller 钩子控制器
-     * @param direction 移动方向
-     * @param time 移动动画时长
-     */
-    onMoveHero(direction: FaceDirection, time: number): Promise<void>;
-
-    /**
-     * 当停止移动时触发
-     */
-    onEndMove(): Promise<void>;
-
-    /**
-     * 当勇士跳跃时触发
-     * @param x 目标点横坐标
-     * @param y 目标点纵坐标
-     * @param time 跳跃动画时长
-     * @param waitFollower 是否等待跟随者跳跃完毕
-     */
-    onJumpHero(
-        x: number,
-        y: number,
-        time: number,
-        waitFollower: boolean
-    ): Promise<void>;
-
-    /**
-     * 当设置勇士图片时触发
-     * @param image 勇士图片 id
-     */
-    onSetImage(image: ImageIds): void;
-
-    /**
-     * 当设置勇士不透明度时执行
-     * @param alpha 不透明度
-     */
-    onSetAlpha(alpha: number): void;
-
-    /**
-     * 添加跟随者时触发
-     * @param follower 跟随者的图块数字
-     * @param identifier 跟随者的标识符
-     */
-    onAddFollower(follower: number, identifier: string): void;
-
-    /**
-     * 当移除跟随者时触发
-     * @param identifier 跟随者的标识符
-     * @param animate 填 `true` 的话，如果删除了中间的跟随者，后续跟随者会使用移动动画移动到下一格，否则瞬移至下一格
-     */
-    onRemoveFollower(identifier: string, animate: boolean): void;
-
-    /**
-     * 当移除所有跟随者时触发
-     */
-    onRemoveAllFollowers(): void;
-
-    /**
-     * 设置跟随者的不透明度
-     * @param identifier 跟随者标识符
-     * @param alpha 跟随者不透明度
-     */
-    onSetFollowerAlpha(identifier: string, alpha: number): void;
-}
-
-export interface IHeroState extends IHookable<IHeroStateHooks> {
-    /** 勇士横坐标 */
-    readonly x: number;
-    /** 勇士纵坐标 */
-    readonly y: number;
-    /** 勇士朝向 */
-    readonly direction: FaceDirection;
-    /** 勇士图片 */
-    readonly image?: ImageIds;
-    /** 跟随者列表 */
-    readonly followers: readonly IHeroFollower[];
-    /** 勇士当前的不透明度 */
-    readonly alpha: number;
-
-    /**
-     * 设置勇士位置
-     * @param x 横坐标
-     * @param y 纵坐标
-     */
-    setPosition(x: number, y: number): void;
-
-    /**
-     * 设置勇士朝向
-     * @param direction 勇士朝向，不填表示顺时针旋转
-     */
-    turn(direction?: FaceDirection): void;
-
-    /**
-     * 开始勇士移动，在移动前必须先调用此方法将勇士切换为移动状态
-     */
-    startMove(): void;
-
-    /**
-     * 移动勇士。能否移动的逻辑暂时不在这里，目前作为过渡作用，仅服务于渲染
-     * @param dir 移动方向
-     * @param time 移动动画时长，默认 100ms
-     * @returns 移动的 `Promise`，当相关的移动动画结束后兑现
-     */
-    move(dir: FaceDirection, time?: number): Promise<void>;
-
-    /**
-     * 结束勇士移动
-     * @returns 当移动动画结束后兑现的 `Promise`
-     */
-    endMove(): Promise<void>;
-
-    /**
-     * 跳跃勇士至目标点
-     * @param x 目标点横坐标
-     * @param y 目标点纵坐标
-     * @param time 跳跃动画时长，默认 500ms
-     * @param waitFollower 是否等待跟随者跳跃完毕，默认不等待
-     * @returns 跳跃的 `Promise`，当相关的移动动画结束后兑现
-     */
-    jumpHero(
-        x: number,
-        y: number,
-        time?: number,
-        waitFollower?: boolean
-    ): Promise<void>;
-
-    /**
-     * 设置勇士图片
-     * @param image 图片 id
-     */
-    setImage(image: ImageIds): void;
-
-    /**
-     * 设置勇士的不透明度
-     * @param alpha 不透明度
-     */
-    setAlpha(alpha: number): void;
-
-    /**
-     * 添加一个跟随者
-     * @param follower 跟随者的图块数字
-     * @param identifier 跟随者的标识符，可以用来移除
-     */
-    addFollower(follower: number, identifier: string): void;
-
-    /**
-     * 移除指定的跟随者
-     * @param identifier 跟随者的标识符
-     * @param animate 填 `true` 的话，如果删除了中间的跟随者，后续跟随者会使用移动动画移动到下一格，否则瞬移至下一格
-     */
-    removeFollower(identifier: string, animate?: boolean): void;
-
-    /**
-     * 移除所有跟随者
-     */
-    removeAllFollowers(): void;
-
-    /**
-     * 设置指定跟随者的不透明度
-     * @param identifier 跟随者标识符
-     * @param alpha 跟随者不透明度
-     */
-    setFollowerAlpha(identifier: string, alpha: number): void;
-}
+//#endregion
diff --git a/packages-user/data-state/src/types.ts b/packages-user/data-state/src/types.ts
index 7092239..91703a8 100644
--- a/packages-user/data-state/src/types.ts
+++ b/packages-user/data-state/src/types.ts
@@ -1,7 +1,11 @@
 import { ILayerState } from './map';
-import { IHeroFollower, IHeroState } from './hero';
 import { IRoleFaceBinder } from './common';
-import { IEnemyContext, IEnemyManager } from '@user/data-base';
+import {
+    IEnemyContext,
+    IEnemyManager,
+    IHeroFollower,
+    IHeroState
+} from '@user/data-base';
 import { IEnemyAttributes } from './enemy/types';
 
 export interface IGameDataState {
diff --git a/packages/common/src/hook.ts b/packages/common/src/hook.ts
index 6885c94..195b1a4 100644
--- a/packages/common/src/hook.ts
+++ b/packages/common/src/hook.ts
@@ -4,8 +4,7 @@ import { IHookable, IHookBase, IHookController, IHookObject } from './types';
 export abstract class Hookable<
     H extends IHookBase = IHookBase,
     C extends IHookController<H> = IHookController<H>
-> implements IHookable<H, C>
-{
+> implements IHookable<H, C> {
     /** 加载完成的钩子列表 */
     protected readonly loadedList: Set<IHookObject<H, C>> = new Set();
 
diff --git a/packages/common/src/logger.json b/packages/common/src/logger.json
index 38a4936..b988c93 100644
--- a/packages/common/src/logger.json
+++ b/packages/common/src/logger.json
@@ -163,6 +163,8 @@
         "105": "No specific map damage view stored, which seems like an internal bug of map damage system.",
         "106": "Damage calculator is missing, damage calculation is unavailable.",
         "107": "Hero status is not bound, damage calculation is unavailable.",
+        "108": "Hero modifier '$1' has already been added once. Ignore repeated add for attribute '$2'.",
+        "109": "Expected a different object reference returned, but got a same reference at modifier '$1' for property '$2'.",
         "1001": "Item-detail extension needs 'floor-binder' and 'floor-damage' extension as dependency."
     }
 }