diff --git a/packages-user/client-modules/src/action/hotkey.ts b/packages-user/client-modules/src/action/hotkey.ts
index 37c919e..a52844d 100644
--- a/packages-user/client-modules/src/action/hotkey.ts
+++ b/packages-user/client-modules/src/action/hotkey.ts
@@ -434,36 +434,85 @@ gameKey
         defaults: KeyCode.PageUp
     })
     // #region 存档界面
-    .group('@ui_save', 'save')
+    .group('@ui_save', '存档界面')
     .register({
         id: '@save_pageUp',
-        name: '存档向后翻页',
+        name: '向后翻页',
         defaults: KeyCode.PageUp
     })
     .register({
         id: '@save_pageDown',
-        name: '存档向前翻页',
+        name: '向前翻页',
         defaults: KeyCode.PageDown
     })
     .register({
         id: '@save_up',
-        name: '存档选择框向上',
+        name: '选择框向上',
         defaults: KeyCode.UpArrow
     })
     .register({
         id: '@save_down',
-        name: '存档选择框向下',
+        name: '选择框向下',
         defaults: KeyCode.DownArrow
     })
     .register({
         id: '@save_left',
-        name: '存档选择框向左',
+        name: '选择框向左',
         defaults: KeyCode.LeftArrow
     })
     .register({
         id: '@save_right',
-        name: '存档选择框向右',
+        name: '选择框向右',
         defaults: KeyCode.RightArrow
+    })
+    //#region 浏览地图
+    .group('@ui_viewMap', '浏览地图')
+    .register({
+        id: '@viewMap_up_1',
+        name: '下一层地图_1',
+        defaults: KeyCode.UpArrow
+    })
+    .register({
+        id: '@viewMap_up_2',
+        name: '下一层地图_2',
+        defaults: KeyCode.PageUp
+    })
+    .register({
+        id: '@viewMap_down_1',
+        name: '上一层地图_1',
+        defaults: KeyCode.DownArrow
+    })
+    .register({
+        id: '@viewMap_down_2',
+        name: '上一层地图_2',
+        defaults: KeyCode.PageDown
+    })
+    .register({
+        id: '@viewMap_up_ten',
+        name: '下十层地图',
+        defaults: KeyCode.UpArrow,
+        ctrl: true
+    })
+    .register({
+        id: '@viewMap_down_ten',
+        name: '上十层地图',
+        defaults: KeyCode.DownArrow,
+        ctrl: true
+    })
+    .register({
+        id: '@viewMap_book',
+        name: '怪物手册',
+        defaults: KeyCode.KeyX
+    })
+    .register({
+        id: '@viewMap_fly',
+        name: '传送至',
+        defaults: KeyCode.KeyG
+    })
+    .register({
+        id: '@viewMap_reset',
+        name: '重置视角',
+        defaults: KeyCode.KeyR
     });
 // #endregion
 
@@ -492,9 +541,6 @@ gameKey
     .realize('shop', () => {
         core.openQuickShop(true);
     })
-    .realize('viewMap', () => {
-        core.ui._drawViewMaps();
-    })
     .realize('skillTree', () => {
         core.useItem('skill1', true);
     })
diff --git a/packages-user/client-modules/src/render/action.ts b/packages-user/client-modules/src/render/action.ts
index 7e022f2..c6d5232 100644
--- a/packages-user/client-modules/src/render/action.ts
+++ b/packages-user/client-modules/src/render/action.ts
@@ -6,7 +6,8 @@ import {
     openStatistics,
     saveLoad,
     openSettings,
-    ReplaySettingsUI
+    ReplaySettingsUI,
+    openViewMap
 } from './ui';
 
 export function createAction() {
@@ -27,5 +28,8 @@ export function createAction() {
             mainUIController.open(ReplaySettingsUI, {
                 loc: [420, 240, void 0, void 0, 0.5, 0.5]
             });
+        })
+        .realize('viewMap', () => {
+            openViewMap(mainUIController, [0, 0, MAIN_WIDTH, MAIN_HEIGHT]);
         });
 }
diff --git a/packages-user/client-modules/src/render/elements/block.ts b/packages-user/client-modules/src/render/elements/block.ts
index c1820f0..4ec87d0 100644
--- a/packages-user/client-modules/src/render/elements/block.ts
+++ b/packages-user/client-modules/src/render/elements/block.ts
@@ -37,6 +37,8 @@ export class BlockCacher<
     width: number;
     /** 区域高度 */
     height: number;
+    /** 区域面积 */
+    area: number = 0;
     /** 分块大小 */
     blockSize: number;
     /** 分块信息 */
@@ -116,6 +118,7 @@ export class BlockCacher<
             restWidth: this.width % this.blockSize,
             restHeight: this.height % this.blockSize
         };
+        this.area = this.blockData.width * this.blockData.height;
         this.emit('split');
     }
 
@@ -303,7 +306,10 @@ export interface ICanvasCacheItem extends IBlockCacheable {
 }
 
 export class CanvasCacheItem implements ICanvasCacheItem {
-    constructor(public canvas: MotaOffscreenCanvas2D, public symbol: number) {}
+    constructor(
+        public canvas: MotaOffscreenCanvas2D,
+        public symbol: number
+    ) {}
 
     destroy(): void {}
 }
diff --git a/packages-user/client-modules/src/render/elements/layer.ts b/packages-user/client-modules/src/render/elements/layer.ts
index fe2bc12..d92d347 100644
--- a/packages-user/client-modules/src/render/elements/layer.ts
+++ b/packages-user/client-modules/src/render/elements/layer.ts
@@ -1132,6 +1132,7 @@ export class Layer extends Container<ELayerEvent> {
             const length = this.backImage.length;
             const img = this.backImage[frame % length];
             need.forEach(index => {
+                if (index >= this.block.area || index < 0) return;
                 const x = index % width;
                 const y = Math.floor(index / width);
                 const sx = x * blockSize;
diff --git a/packages-user/client-modules/src/render/ui/index.ts b/packages-user/client-modules/src/render/ui/index.ts
index ee04a2d..67db8c2 100644
--- a/packages-user/client-modules/src/render/ui/index.ts
+++ b/packages-user/client-modules/src/render/ui/index.ts
@@ -11,3 +11,4 @@ export * from './settings';
 export * from './statistics';
 export * from './statusBar';
 export * from './toolbar';
+export * from './viewmap';
diff --git a/packages-user/client-modules/src/render/ui/statusBar.tsx b/packages-user/client-modules/src/render/ui/statusBar.tsx
index cb9f680..9168100 100644
--- a/packages-user/client-modules/src/render/ui/statusBar.tsx
+++ b/packages-user/client-modules/src/render/ui/statusBar.tsx
@@ -19,6 +19,8 @@ import {
     ReplayingToolbar
 } from './toolbar';
 import { HeroSkill } from '@user/data-state';
+import { openViewMap } from './viewmap';
+import { mainUIController } from './controller';
 
 export interface ILeftHeroStatus {
     hp: number;
@@ -98,6 +100,10 @@ export const LeftStatusBar = defineComponent<StatusBarProps<ILeftHeroStatus>>(
             return [per * (n + 1), keyY, void 0, void 0, 0.5, 0.5];
         };
 
+        const viewMap = () => {
+            openViewMap(mainUIController, [0, 0, 840, 480]);
+        };
+
         return () => {
             return (
                 <container loc={p.loc} hidden={p.hidden}>
@@ -106,6 +112,7 @@ export const LeftStatusBar = defineComponent<StatusBarProps<ILeftHeroStatus>>(
                         loc={central(24)}
                         font={font1}
                         cursor="pointer"
+                        onClick={viewMap}
                     ></text>
                     <text text={s.lv} loc={central(54)} font={font1}></text>
                     <image image={hpIcon} loc={iconLoc(0)}></image>
diff --git a/packages-user/client-modules/src/render/ui/title.tsx b/packages-user/client-modules/src/render/ui/title.tsx
index 965e028..a4d8859 100644
--- a/packages-user/client-modules/src/render/ui/title.tsx
+++ b/packages-user/client-modules/src/render/ui/title.tsx
@@ -332,8 +332,8 @@ export const GameTitle = defineComponent<GameTitleProps>(props => {
 
     const createMaskGradient = (ctx: CanvasRenderingContext2D) => {
         maskGradient = ctx.createLinearGradient(100, 100, 200, 0);
-        maskGradient.addColorStop(0, '#fff');
-        maskGradient.addColorStop(1, '#000');
+        maskGradient.addColorStop(0, 'rgba(255,255,255,0)');
+        maskGradient.addColorStop(1, 'rgba(0,0,0,1)');
     };
 
     const createTitleGradient = (ctx: CanvasRenderingContext2D) => {
diff --git a/packages-user/client-modules/src/render/ui/viewmap.tsx b/packages-user/client-modules/src/render/ui/viewmap.tsx
new file mode 100644
index 0000000..327d255
--- /dev/null
+++ b/packages-user/client-modules/src/render/ui/viewmap.tsx
@@ -0,0 +1,503 @@
+import {
+    ElementLocator,
+    IActionEvent,
+    IActionEventBase,
+    IWheelEvent,
+    MotaOffscreenCanvas2D
+} from '@motajs/render-core';
+import { BaseProps } from '@motajs/render-vue';
+import {
+    GameUI,
+    IUIMountable,
+    SetupComponentOptions,
+    UIComponentProps
+} from '@motajs/system-ui';
+import {
+    computed,
+    defineComponent,
+    markRaw,
+    onMounted,
+    onUnmounted,
+    ref,
+    shallowRef,
+    watch
+} from 'vue';
+import { FloorSelector } from '../components/floorSelect';
+import {
+    ILayerGroupRenderExtends,
+    FloorDamageExtends,
+    FloorItemDetail,
+    LayerGroupAnimate,
+    LayerGroup,
+    LayerGroupFloorBinder
+} from '../elements';
+import { LayerGroupHalo } from '../legacy/halo';
+import { LayerGroupPortal } from '../legacy/portal';
+import { Font } from '@motajs/render-style';
+import { clamp, mean } from 'lodash-es';
+import { calculateStatisticsOne, StatisticsDataOneFloor } from './statistics';
+import { Tip, TipExpose } from '../components';
+import { useKey } from '../use';
+
+export interface ViewMapProps extends UIComponentProps, BaseProps {
+    loc: ElementLocator;
+    floorId?: FloorIds;
+}
+
+const viewMapProps = {
+    props: ['loc', 'floorId', 'controller', 'instance']
+} satisfies SetupComponentOptions<ViewMapProps>;
+
+export const ViewMap = defineComponent<ViewMapProps>(props => {
+    const nowFloorId = core.status.floorId;
+
+    const layerGroupExtends: ILayerGroupRenderExtends[] = [
+        new FloorDamageExtends(),
+        new FloorItemDetail(),
+        new LayerGroupPortal(),
+        new LayerGroupHalo(),
+        new LayerGroupAnimate()
+    ];
+
+    const rightFont = new Font(Font.defaultFamily, 15);
+
+    const viewableFloor = markRaw(
+        core.floorIds.filter(v => {
+            return (
+                !core.floors[v].cannotViewMap &&
+                !core.status?.hero?.flags?.__removed__?.includes(v)
+            );
+        })
+    );
+
+    const group = ref<LayerGroup>();
+    const tip = ref<TipExpose>();
+    const statistics = shallowRef<StatisticsDataOneFloor>();
+
+    const now = ref(0);
+    if (props.floorId) {
+        const index = viewableFloor.indexOf(props.floorId);
+        if (index !== -1) now.value = index;
+    }
+
+    const floorId = computed(() => viewableFloor[now.value]);
+
+    //#region 按键实现
+
+    const [key] = useKey();
+    key.realize('@viewMap_up', () => changeFloor(1), { type: 'down-repeat' })
+        .realize('@viewMap_down', () => changeFloor(-1), {
+            type: 'down-repeat'
+        })
+        .realize('@viewMap_up_ten', () => changeFloor(10))
+        .realize('@viewMap_down_ten', () => changeFloor(-10))
+        .realize('@viewMap_book', () => openBook())
+        .realize('@viewMap_fly', () => fly())
+        .realize('@viewMap_reset', () => resetCamera())
+        .realize('confirm', () => close());
+
+    //#region 功能函数
+
+    const close = () => {
+        props.controller.close(props.instance);
+    };
+
+    const format = (num?: number) => {
+        return core.formatBigNumber(num ?? 0, 6);
+    };
+
+    const changeTo = (index: number) => {
+        const res = clamp(index, 0, viewableFloor.length - 1);
+        now.value = res;
+    };
+
+    const changeFloor = (delta: number) => {
+        changeTo(now.value + delta);
+    };
+
+    const openBook = () => core.openBook(true);
+
+    const fly = () => {
+        const id = viewableFloor[now.value];
+        const success = core.flyTo(id);
+        if (success) close();
+        else tip.value?.drawTip(`无法飞往${core.floors[id].title}`);
+    };
+
+    const resetCamera = () => {
+        group.value?.camera.reset();
+        group.value?.update();
+    };
+
+    //#region 渐变渲染
+
+    const topAlpha = ref(0.7);
+    const bottomAlpha = ref(0.7);
+
+    let topGradient: CanvasGradient | null = null;
+    let bottomGradient: CanvasGradient | null = null;
+
+    const getTopGradient = (ctx: CanvasRenderingContext2D) => {
+        if (topGradient) return topGradient;
+        topGradient = ctx.createLinearGradient(0, 0, 0, 64);
+        topGradient.addColorStop(0, 'rgba(0,0,0,1)');
+        topGradient.addColorStop(0.75, 'rgba(0,0,0,0.5)');
+        topGradient.addColorStop(1, 'rgba(0,0,0,0)');
+        return topGradient;
+    };
+
+    const getBottomGradient = (ctx: CanvasRenderingContext2D) => {
+        if (bottomGradient) return bottomGradient;
+        bottomGradient = ctx.createLinearGradient(0, 64, 0, 0);
+        bottomGradient.addColorStop(0, 'rgba(0,0,0,1)');
+        bottomGradient.addColorStop(0.75, 'rgba(0,0,0,0.5)');
+        bottomGradient.addColorStop(1, 'rgba(0,0,0,0)');
+        return bottomGradient;
+    };
+
+    const renderTop = (canvas: MotaOffscreenCanvas2D) => {
+        const ctx = canvas.ctx;
+        ctx.fillStyle = getTopGradient(ctx);
+        ctx.fillRect(0, 0, 480, 64);
+    };
+
+    const renderBottom = (canvas: MotaOffscreenCanvas2D) => {
+        const ctx = canvas.ctx;
+        ctx.fillStyle = getBottomGradient(ctx);
+        ctx.fillRect(0, 0, 480, 64);
+    };
+
+    const enterTop = () => (topAlpha.value = 0.9);
+    const enterBottom = () => (bottomAlpha.value = 0.9);
+    const leaveTop = () => (topAlpha.value = 0.7);
+    const leaveBottom = () => (bottomAlpha.value = 0.7);
+
+    //#region 地图渲染
+
+    const renderLayer = (floorId: FloorIds) => {
+        const binder = group.value?.getExtends(
+            'floor-binder'
+        ) as LayerGroupFloorBinder;
+        binder.bindFloor(floorId);
+        group.value?.camera.reset();
+        core.status.floorId = floorId;
+        core.status.thisMap = core.status.maps[floorId];
+        statistics.value = calculateStatisticsOne(floorId);
+    };
+
+    const moveCamera = (dx: number, dy: number) => {
+        const camera = group.value?.camera;
+        if (!camera) return;
+        camera.translate(dx / camera.scaleX, dy / camera.scaleX);
+        group.value?.update();
+    };
+
+    const scaleCamera = (scale: number, x: number, y: number) => {
+        const camera = group.value?.camera;
+        if (!camera) return;
+        const [cx, cy] = camera.untransformed(x, y);
+        camera.translate(cx, cy);
+        camera.scale(scale);
+        camera.translate(-cx, -cy);
+        group.value?.update();
+    };
+
+    //#region 地图交互
+
+    let mouseDown = false;
+    let moved = false;
+    let scaled = false;
+    let lastMoveX = 0;
+    let lastMoveY = 0;
+    let lastDis = 0;
+    let movement = 0;
+
+    const touches = new Map<number, IActionEvent>();
+
+    const downMap = (ev: IActionEvent) => {
+        moved = false;
+        lastMoveX = ev.offsetX;
+        lastMoveY = ev.offsetY;
+        movement = 0;
+
+        if (ev.touch) {
+            touches.set(ev.identifier, ev);
+            if (touches.size >= 2) {
+                const [touch1, touch2] = touches.values();
+                lastDis = Math.hypot(
+                    touch1.offsetX - touch2.offsetX,
+                    touch1.offsetY - touch2.offsetY
+                );
+            }
+        } else {
+            mouseDown = true;
+        }
+    };
+
+    const upMap = (ev: IActionEvent) => {
+        if (ev.touch) {
+            touches.delete(ev.identifier);
+        } else {
+            mouseDown = false;
+        }
+        if (touches.size === 0) {
+            scaled = false;
+        }
+    };
+
+    const move = (ev: IActionEvent) => {
+        if (moved) {
+            const dx = ev.offsetX - lastMoveX;
+            const dy = ev.offsetY - lastMoveY;
+            movement += Math.hypot(dx, dy);
+            moveCamera(dx, dy);
+        }
+        moved = true;
+        lastMoveX = ev.offsetX;
+        lastMoveY = ev.offsetY;
+    };
+
+    const moveMap = (ev: IActionEvent) => {
+        if (ev.touch) {
+            if (touches.size === 0) return;
+            else if (touches.size === 1) {
+                // 移动
+                if (scaled) return;
+                move(ev);
+            } else {
+                // 缩放
+                const [touch1, touch2] = touches.values();
+                const cx = mean([touch1.offsetX, touch2.offsetX]);
+                const cy = mean([touch1.offsetY, touch2.offsetY]);
+                const dis = Math.hypot(
+                    touch1.offsetX - touch2.offsetX,
+                    touch1.offsetY - touch2.offsetY
+                );
+                const scale = dis / lastDis;
+                if (!scaled) {
+                    lastDis = dis;
+                    return;
+                }
+                if (!isFinite(scale) || scale === 0) return;
+                scaleCamera(scale, cx, cy);
+            }
+        } else {
+            if (mouseDown) {
+                move(ev);
+            }
+        }
+    };
+
+    const leaveMap = (ev: IActionEventBase) => {
+        if (ev.touch) {
+            touches.delete(ev.identifier);
+        } else {
+            mouseDown = false;
+        }
+    };
+
+    const wheelMap = (ev: IWheelEvent) => {
+        if (ev.altKey) {
+            const scale = ev.wheelY < 0 ? 1.1 : 0.9;
+            scaleCamera(scale, ev.offsetX, ev.offsetY);
+        } else if (ev.ctrlKey) {
+            changeFloor(-Math.sign(ev.wheelY) * 10);
+        } else {
+            changeFloor(-Math.sign(ev.wheelY));
+        }
+    };
+
+    const clickMap = (ev: IActionEvent) => {
+        if (movement > 5) return;
+        if (ev.touch) {
+            if (touches.size === 0) {
+                close();
+            }
+        } else {
+            close();
+        }
+    };
+
+    onMounted(() => {
+        renderLayer(floorId.value);
+    });
+
+    onUnmounted(() => {
+        core.status.floorId = nowFloorId;
+        core.status.thisMap = core.status.maps[nowFloorId];
+    });
+
+    watch(floorId, value => {
+        renderLayer(value);
+    });
+
+    //#region 组件树
+
+    return () => (
+        <container loc={props.loc} nocache>
+            <g-rect fillStyle="black" fill loc={[0, 0, 840, 480]} />
+            <g-rect stroke zIndex={100} loc={[0, 0, 840, 480]} noevent />
+            <g-line line={[180, 0, 180, 480]} lineWidth={1} />
+            <g-line line={[180 + 480, 0, 180 + 480, 480]} lineWidth={1} />
+            <FloorSelector
+                loc={[0, 0, 180, 480]}
+                floors={viewableFloor}
+                v-model:now={now.value}
+                onClose={close}
+            />
+            <layer-group
+                ref={group}
+                ex={layerGroupExtends}
+                loc={[180, 0, 480, 480]}
+                onDown={downMap}
+                onMove={moveMap}
+                onUp={upMap}
+                onLeave={leaveMap}
+                onWheel={wheelMap}
+                onClick={clickMap}
+            >
+                <layer layer="bg" zIndex={10}></layer>
+                <layer layer="bg2" zIndex={20}></layer>
+                <layer layer="event" zIndex={30}></layer>
+                <layer layer="fg" zIndex={40}></layer>
+                <layer layer="fg2" zIndex={50}></layer>
+            </layer-group>
+            <Tip
+                ref={tip}
+                zIndex={40}
+                loc={[188, 8, 200, 32]}
+                pad={[12, 6]}
+                corner={16}
+            />
+            <sprite
+                loc={[180, 0, 480, 64]}
+                render={renderTop}
+                alpha={topAlpha.value}
+                zIndex={10}
+                cursor="pointer"
+                onEnter={enterTop}
+                onLeave={leaveTop}
+                onClick={() => changeFloor(1)}
+            />
+            <sprite
+                loc={[180, 416, 480, 64]}
+                render={renderBottom}
+                alpha={bottomAlpha.value}
+                zIndex={10}
+                cursor="pointer"
+                onEnter={enterBottom}
+                onLeave={leaveBottom}
+                onClick={() => changeFloor(-1)}
+            />
+            <text
+                text="上移地图"
+                loc={[420, 24]}
+                anc={[0.5, 0.5]}
+                zIndex={20}
+                noevent
+            />
+            <text
+                text="下移地图"
+                loc={[420, 456]}
+                anc={[0.5, 0.5]}
+                zIndex={20}
+                noevent
+            />
+            <container loc={[660, 0, 180, 480]}>
+                <text
+                    text="鼠标 / 单指拖动地图"
+                    font={rightFont}
+                    loc={[90, 24]}
+                    anc={[0.5, 0.5]}
+                    fillStyle="yellow"
+                />
+                <text
+                    text="Alt+滚轮 / 双指缩放地图"
+                    font={rightFont}
+                    loc={[90, 48]}
+                    anc={[0.5, 0.5]}
+                    fillStyle="yellow"
+                />
+                <text
+                    text="Ctrl+滚轮 / 滚轮切换地图"
+                    font={rightFont}
+                    loc={[90, 72]}
+                    anc={[0.5, 0.5]}
+                    fillStyle="yellow"
+                />
+                <g-line line={[12, 96, 168, 96]} lineWidth={1} />
+                <text
+                    text={`怪物数量：${statistics.value?.enemyCount}`}
+                    loc={[20, 120]}
+                    anc={[0, 0.5]}
+                />
+                <text
+                    text={`血瓶数量：${statistics.value?.potionCount}`}
+                    loc={[20, 144]}
+                    anc={[0, 0.5]}
+                />
+                <text
+                    text={`宝石数量：${statistics.value?.gemCount}`}
+                    loc={[20, 168]}
+                    anc={[0, 0.5]}
+                />
+                <text
+                    text={`血瓶数值：${format(statistics.value?.potionValue)}`}
+                    loc={[20, 192]}
+                    anc={[0, 0.5]}
+                />
+                <text
+                    text={`攻击数值：${format(statistics.value?.atkValue)}`}
+                    loc={[20, 216]}
+                    anc={[0, 0.5]}
+                />
+                <text
+                    text={`防御数值：${format(statistics.value?.defValue)}`}
+                    loc={[20, 240]}
+                    anc={[0, 0.5]}
+                />
+                <text
+                    text={`智慧数值：${format(statistics.value?.mdefValue)}`}
+                    loc={[20, 264]}
+                    anc={[0, 0.5]}
+                />
+                <g-line line={[12, 292, 168, 292]} lineWidth={1} />
+                <text
+                    text="「 怪物手册 」"
+                    loc={[90, 330]}
+                    anc={[0.5, 0.5]}
+                    cursor="pointer"
+                    onClick={openBook}
+                />
+                <text
+                    text="「 传送至此 」"
+                    loc={[90, 380]}
+                    anc={[0.5, 0.5]}
+                    cursor="pointer"
+                    onClick={fly}
+                />
+                <text
+                    text="「 重置视角 」"
+                    loc={[90, 430]}
+                    anc={[0.5, 0.5]}
+                    cursor="pointer"
+                    onClick={resetCamera}
+                />
+            </container>
+        </container>
+    );
+}, viewMapProps);
+
+export const ViewMapUI = new GameUI('view-map', ViewMap);
+
+export function openViewMap(
+    controller: IUIMountable,
+    loc: ElementLocator,
+    props?: ViewMapProps
+) {
+    controller.open(ViewMapUI, {
+        ...props,
+        loc,
+        floorId: core.status.floorId
+    });
+}
diff --git a/packages/render-core/src/canvas2d.ts b/packages/render-core/src/canvas2d.ts
index 77cc89e..18f0093 100644
--- a/packages/render-core/src/canvas2d.ts
+++ b/packages/render-core/src/canvas2d.ts
@@ -101,7 +101,6 @@ export class MotaOffscreenCanvas2D extends EventEmitter<OffscreenCanvasEvent> {
     /**
      * 复制一个离屏Canvas2D对象，一般用于缓存等操作
      * @param canvas 被复制的MotaOffscreenCanvas2D对象
-     * @returns 复制结果，注意复制结果是被冻结的，无法进行大小等的修改，但是可以继续绘制
      */
     static clone(canvas: MotaOffscreenCanvas2D): MotaOffscreenCanvas2D {
         const newCanvas = new MotaOffscreenCanvas2D();
diff --git a/packages/render-core/src/container.ts b/packages/render-core/src/container.ts
index ac2340d..df0f186 100644
--- a/packages/render-core/src/container.ts
+++ b/packages/render-core/src/container.ts
@@ -140,7 +140,7 @@ export class Container<E extends EContainerEvent = EContainerEvent>
     destroy(): void {
         super.destroy();
         this.children.forEach(v => {
-            v.remove();
+            v.destroy();
         });
     }
 }
diff --git a/packages/render-core/src/render.ts b/packages/render-core/src/render.ts
index 5e0abfb..80fdf72 100644
--- a/packages/render-core/src/render.ts
+++ b/packages/render-core/src/render.ts
@@ -193,6 +193,8 @@ export class MotaRenderer extends Container implements IRenderTreeRoot {
             this.createTouchAction(ev, ActionType.Up).forEach(v => {
                 this.captureEvent(ActionType.Up, v);
                 this.captureEvent(ActionType.Click, v);
+            });
+            [...ev.touches].forEach(v => {
                 this.touchInfo.delete(v.identifier);
             });
         });
@@ -200,14 +202,18 @@ export class MotaRenderer extends Container implements IRenderTreeRoot {
             ev.preventDefault();
             this.createTouchAction(ev, ActionType.Up).forEach(v => {
                 this.captureEvent(ActionType.Up, v);
+            });
+            [...ev.touches].forEach(v => {
                 this.touchInfo.delete(v.identifier);
             });
         });
         document.addEventListener('touchmove', ev => {
             ev.preventDefault();
             this.createTouchAction(ev, ActionType.Move).forEach(v => {
-                const touch = this.touchInfo.get(v.identifier);
-                if (!touch) return;
+                const list = this.touchInfo.values();
+                if (!list.some(vv => v.identifier === vv.identifier)) {
+                    return;
+                }
                 const temp = this.beforeHovered;
                 temp.clear();
                 this.beforeHovered = this.hoveredElement;
diff --git a/packages/render-elements/src/misc.ts b/packages/render-elements/src/misc.ts
index fe52c4a..89d518f 100644
--- a/packages/render-elements/src/misc.ts
+++ b/packages/render-elements/src/misc.ts
@@ -163,7 +163,7 @@ export class Image extends RenderItem<EImageEvent> {
     image: CanvasImageSource;
 
     constructor(image: CanvasImageSource, type: RenderItemPosition = 'static') {
-        super(type);
+        super(type, false);
         this.image = image;
         if (image instanceof VideoFrame || image instanceof SVGElement) {
             this.size(200, 200);
@@ -177,7 +177,7 @@ export class Image extends RenderItem<EImageEvent> {
         _transform: Transform
     ): void {
         const ctx = canvas.ctx;
-        ctx.drawImage(this.image, 0, 0, canvas.width, canvas.height);
+        ctx.drawImage(this.image, 0, 0, this.width, this.height);
     }
 
     /**
diff --git a/packages/render-vue/src/renderer.ts b/packages/render-vue/src/renderer.ts
index fc8fb8b..5f91124 100644
--- a/packages/render-vue/src/renderer.ts
+++ b/packages/render-vue/src/renderer.ts
@@ -30,7 +30,7 @@ export const { createApp, render } = createRenderer<RenderItem, RenderItem>({
     },
 
     remove: function (el: RenderItem<ERenderItemEvent>): void {
-        el.remove();
+        el.destroy();
     },
 
     createElement: function (
diff --git a/packages/system-action/src/hotkey.ts b/packages/system-action/src/hotkey.ts
index 079253e..376e96c 100644
--- a/packages/system-action/src/hotkey.ts
+++ b/packages/system-action/src/hotkey.ts
@@ -436,6 +436,13 @@ export const gameKey = new Hotkey('gameKey', '游戏按键');
 document.addEventListener('keyup', e => {
     const assist = generateBinary([e.ctrlKey, e.shiftKey, e.altKey]);
     const code = keycode(e.keyCode);
+    if (
+        code === KeyCode.Alt ||
+        code === KeyCode.Shift ||
+        code === KeyCode.Ctrl
+    ) {
+        e.preventDefault();
+    }
     if (gameKey.emitKey(code, assist, 'up', e)) {
         e.preventDefault();
         if (core.status.holdingKeys) {
diff --git a/public/project/items.js b/public/project/items.js
index 3bcc363..4073701 100644
--- a/public/project/items.js
+++ b/public/project/items.js
@@ -40,8 +40,8 @@ var items_296f5d02_12fd_4166_a7c1_b5e830c9ee3a =
 		"cls": "items",
 		"name": "小绿宝石",
 		"text": "，护盾+${core.values.greenGem}",
-		"itemEffect": "core.status.hero.mdef += Math.round(20 * core.status.thisMap.ratio / core.getFlag(\"hard\") * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))",
-		"itemEffectTip": "，智慧+${Math.round(20 * core.status.thisMap.ratio / core.getFlag(\"hard\") * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))}",
+		"itemEffect": "core.status.hero.mdef += Math.round(20 * core.status.thisMap.ratio / (core.getFlag(\"hard\") + 1) * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))",
+		"itemEffectTip": "，智慧+${Math.round(20 * core.status.thisMap.ratio / (core.getFlag(\"hard\") + 1) * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))}",
 		"useItemEffect": "core.status.hero.mdef += core.values.greenGem",
 		"canUseItemEffect": "true"
 	},
@@ -626,8 +626,8 @@ var items_296f5d02_12fd_4166_a7c1_b5e830c9ee3a =
 		"cls": "items",
 		"name": "中绿宝石",
 		"text": "，护盾+${core.values.greenGem}",
-		"itemEffect": "core.status.hero.mdef += Math.round(40 * core.status.thisMap.ratio / core.getFlag(\"hard\") * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))",
-		"itemEffectTip": "，智慧+${Math.round(40 * core.status.thisMap.ratio / core.getFlag(\"hard\") * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))}",
+		"itemEffect": "core.status.hero.mdef += Math.round(40 * core.status.thisMap.ratio / (core.getFlag(\"hard\") + 1) * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))",
+		"itemEffectTip": "，智慧+${Math.round(40 * core.status.thisMap.ratio / (core.getFlag(\"hard\") + 1) * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))}",
 		"useItemEffect": "core.status.hero.mdef += core.values.greenGem",
 		"canUseItemEffect": "true"
 	},
@@ -729,8 +729,8 @@ var items_296f5d02_12fd_4166_a7c1_b5e830c9ee3a =
 		"cls": "items",
 		"name": "大绿宝石",
 		"text": "，护盾+${core.values.greenGem}",
-		"itemEffect": "core.status.hero.mdef += Math.round(80 * core.status.thisMap.ratio / core.getFlag(\"hard\") * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))",
-		"itemEffectTip": "，智慧+${Math.round(80 * core.status.thisMap.ratio / core.getFlag(\"hard\") * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))}",
+		"itemEffect": "core.status.hero.mdef += Math.round(80 * core.status.thisMap.ratio / (core.getFlag(\"hard\") + 1) * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))",
+		"itemEffectTip": "，智慧+${Math.round(80 * core.status.thisMap.ratio / (core.getFlag(\"hard\") + 1) * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))}",
 		"useItemEffect": "core.status.hero.mdef += core.values.greenGem",
 		"canUseItemEffect": "true"
 	},
@@ -896,8 +896,8 @@ var items_296f5d02_12fd_4166_a7c1_b5e830c9ee3a =
 		"cls": "items",
 		"name": "超大绿宝石",
 		"text": "，护盾+${core.values.greenGem}",
-		"itemEffect": "core.status.hero.mdef += Math.round(160 * core.status.thisMap.ratio / core.getFlag(\"hard\") * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))",
-		"itemEffectTip": "，智慧+${Math.round(160 * core.status.thisMap.ratio / core.getFlag(\"hard\") * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))}",
+		"itemEffect": "core.status.hero.mdef += Math.round(160 * core.status.thisMap.ratio / (core.getFlag(\"hard\") + 1) * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))",
+		"itemEffectTip": "，智慧+${Math.round(160 * core.status.thisMap.ratio / (core.getFlag(\"hard\") + 1) * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))}",
 		"useItemEffect": "core.status.hero.mdef += core.values.greenGem",
 		"canUseItemEffect": "true"
 	},
@@ -1019,8 +1019,8 @@ var items_296f5d02_12fd_4166_a7c1_b5e830c9ee3a =
 		"cls": "items",
 		"name": "璀璨绿宝石",
 		"text": "，护盾+${core.values.greenGem}",
-		"itemEffect": "core.status.hero.mdef += Math.round(320 * core.status.thisMap.ratio / core.getFlag(\"hard\") * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))",
-		"itemEffectTip": "，智慧+${Math.round(320 * core.status.thisMap.ratio / core.getFlag(\"hard\") * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))}",
+		"itemEffect": "core.status.hero.mdef += Math.round(320 * core.status.thisMap.ratio / (core.getFlag(\"hard\") + 1) * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))",
+		"itemEffectTip": "，智慧+${Math.round(320 * core.status.thisMap.ratio / (core.getFlag(\"hard\") + 1) * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))}",
 		"useItemEffect": "core.status.hero.mdef += core.values.greenGem",
 		"canUseItemEffect": "true"
 	},
@@ -1050,8 +1050,8 @@ var items_296f5d02_12fd_4166_a7c1_b5e830c9ee3a =
 		"cls": "items",
 		"name": "传奇绿宝石",
 		"text": "，防御+${core.values.blueGem}",
-		"itemEffect": "core.status.hero.mdef += Math.round(640 * core.status.thisMap.ratio / core.getFlag(\"hard\") * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))",
-		"itemEffectTip": "，智慧+${Math.round(640 * core.status.thisMap.ratio / core.getFlag(\"hard\") * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))}",
+		"itemEffect": "core.status.hero.mdef += Math.round(640 * core.status.thisMap.ratio / (core.getFlag(\"hard\") + 1) * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))",
+		"itemEffectTip": "，智慧+${Math.round(640 * core.status.thisMap.ratio / (core.getFlag(\"hard\") + 1) * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))}",
 		"useItemEffect": "core.status.hero.def += core.values.blueGem",
 		"canUseItemEffect": "true"
 	},
@@ -1071,8 +1071,8 @@ var items_296f5d02_12fd_4166_a7c1_b5e830c9ee3a =
 		"cls": "items",
 		"name": "史诗绿宝石",
 		"text": "，护盾+${core.values.greenGem}",
-		"itemEffect": "core.status.hero.mdef += Math.round(1280 * core.status.thisMap.ratio / core.getFlag(\"hard\") * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))",
-		"itemEffectTip": "，智慧+${Math.round(1280 * core.status.thisMap.ratio / core.getFlag(\"hard\") * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))}",
+		"itemEffect": "core.status.hero.mdef += Math.round(1280 * core.status.thisMap.ratio / (core.getFlag(\"hard\") + 1) * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))",
+		"itemEffectTip": "，智慧+${Math.round(1280 * core.status.thisMap.ratio / (core.getFlag(\"hard\") + 1) * (Mota.require('@user/data-state').getSkillLevel(12) / 20 + 1))}",
 		"useItemEffect": "core.status.hero.mdef += core.values.greenGem",
 		"canUseItemEffect": "true"
 	},