diff --git a/src/core/render/components/textboxHelper.ts b/src/core/render/components/textboxHelper.ts
index 9010c47..a41f6ea 100644
--- a/src/core/render/components/textboxHelper.ts
+++ b/src/core/render/components/textboxHelper.ts
@@ -107,5 +107,5 @@ export function buildFont(
     weight: number = 500,
     italic: boolean = false
 ) {
-    return `${italic ? 'italic ' : ''}${weight} ${size}px ${family}`;
+    return `${italic ? 'italic ' : ''}${weight} ${size}px "${family}"`;
 }
diff --git a/src/core/render/container.ts b/src/core/render/container.ts
index 82bd398..b43804b 100644
--- a/src/core/render/container.ts
+++ b/src/core/render/container.ts
@@ -36,13 +36,9 @@ export class Container<E extends EContainerEvent = EContainerEvent>
         canvas: MotaOffscreenCanvas2D,
         transform: Transform
     ): void {
-        const { ctx } = canvas;
-
         this.sortedChildren.forEach(v => {
             if (v.hidden) return;
-            ctx.save();
             v.renderContent(canvas, transform);
-            ctx.restore();
         });
     }
 
diff --git a/src/core/render/item.ts b/src/core/render/item.ts
index b715d3d..ba486b6 100644
--- a/src/core/render/item.ts
+++ b/src/core/render/item.ts
@@ -140,8 +140,6 @@ interface IRenderVueSupport {
 }
 
 export interface ERenderItemEvent {
-    beforeUpdate: [item?: RenderItem];
-    afterUpdate: [item?: RenderItem];
     beforeRender: [transform: Transform];
     afterRender: [transform: Transform];
     destroy: [];
@@ -344,7 +342,7 @@ export abstract class RenderItem<E extends ERenderItemEvent = ERenderItemEvent>
             canvas.ctx.translate(ax, ay);
             this.render(canvas, tran);
         }
-        canvas.ctx.restore();
+        ctx.restore();
         this.emit('afterRender', transform);
     }
 
@@ -389,6 +387,7 @@ export abstract class RenderItem<E extends ERenderItemEvent = ERenderItemEvent>
      * 获取当前元素的绝对位置（不建议使用，因为应当很少会有获取绝对位置的需求）
      */
     getAbsolutePosition(): LocArr {
+        if (this.type === 'absolute') return [0, 0];
         const { x, y } = this.transform;
         if (!this.parent) return [x, y];
         else {
@@ -400,13 +399,15 @@ export abstract class RenderItem<E extends ERenderItemEvent = ERenderItemEvent>
     setAnchor(x: number, y: number): void {
         this.anchorX = x;
         this.anchorY = y;
+        this.update();
     }
 
-    update(item: RenderItem<any> = this, force: boolean = false): void {
-        if ((this.needUpdate || this.hidden) && !force) return;
+    update(item: RenderItem<any> = this): void {
+        if (this.needUpdate) return;
         this.needUpdate = true;
         this.cacheDirty = true;
-        this.parent?.update(item, force);
+        if (this.hidden) return;
+        this.parent?.update(item);
     }
 
     setHD(hd: boolean): void {
@@ -475,7 +476,7 @@ export abstract class RenderItem<E extends ERenderItemEvent = ERenderItemEvent>
     hide() {
         if (this.hidden) return;
         this.hidden = true;
-        this.update(this, true);
+        this.update(this);
     }
 
     /**
@@ -484,13 +485,13 @@ export abstract class RenderItem<E extends ERenderItemEvent = ERenderItemEvent>
     show() {
         if (!this.hidden) return;
         this.hidden = false;
-        this.refreshAllChildren(true);
+        this.refreshAllChildren();
     }
 
     /**
      * 刷新所有子元素
      */
-    refreshAllChildren(force: boolean = false) {
+    refreshAllChildren() {
         if (this.children.size > 0) {
             const stack: RenderItem[] = [this];
             while (stack.length > 0) {
@@ -500,7 +501,7 @@ export abstract class RenderItem<E extends ERenderItemEvent = ERenderItemEvent>
                 item.children.forEach(v => stack.push(v));
             }
         }
-        this.update(this, force);
+        this.update(this);
     }
 
     /**
@@ -523,6 +524,7 @@ export abstract class RenderItem<E extends ERenderItemEvent = ERenderItemEvent>
 
     /**
      * 从渲染树中移除这个节点
+     * @returns 是否移除成功
      */
     remove(): boolean {
         if (!this.parent) return false;
diff --git a/src/core/render/preset/layer.ts b/src/core/render/preset/layer.ts
index d2b74e2..60f5328 100644
--- a/src/core/render/preset/layer.ts
+++ b/src/core/render/preset/layer.ts
@@ -2,20 +2,10 @@ import { MotaOffscreenCanvas2D } from '@/core/fx/canvas2d';
 import { Container, EContainerEvent } from '../container';
 import { Sprite } from '../sprite';
 import { TimingFn } from 'mutate-animate';
-import {
-    ERenderItemEvent,
-    IAnimateFrame,
-    renderEmits,
-    RenderItem
-} from '../item';
+import { IAnimateFrame, renderEmits, RenderItem } from '../item';
 import { logger } from '@/core/common/logger';
 import { RenderableData, texture } from '../cache';
-import {
-    BlockCacher,
-    CanvasCacheItem,
-    IBlockCacheable,
-    ICanvasCacheItem
-} from './block';
+import { BlockCacher, CanvasCacheItem, ICanvasCacheItem } from './block';
 import { Transform } from '../transform';
 import { LayerFloorBinder, LayerGroupFloorBinder } from './floor';
 import { RenderAdapter } from '../adapter';
@@ -148,13 +138,9 @@ export class LayerGroup
     }
 
     protected render(canvas: MotaOffscreenCanvas2D): void {
-        const { ctx } = canvas;
-
         this.sortedChildren.forEach(v => {
             if (v.hidden) return;
-            ctx.save();
             v.renderContent(canvas, this.camera);
-            ctx.restore();
         });
     }
 
@@ -362,13 +348,14 @@ export class LayerGroup
                 if (!this.assertType(nextValue, 'number', key)) return;
                 this.setBlockSize(nextValue);
                 return;
-            case 'floorId':
+            case 'floorId': {
                 if (!this.assertType(nextValue, 'number', key)) return;
                 const binder = this.getExtends('floor-binder');
                 if (binder instanceof LayerGroupFloorBinder) {
                     binder.bindFloor(nextValue);
                 }
                 return;
+            }
             case 'camera':
                 if (!this.assertType(nextValue, Camera, key)) return;
                 this.camera = nextValue;
@@ -1376,7 +1363,7 @@ export class Layer extends Container<ELayerEvent> {
         // 删除原始位置的图块
         this.putRenderData([0], 1, fx, fy);
 
-        let nowZ = fy;
+        const nowZ = fy;
         const startTime = Date.now();
         return new Promise<void>(resolve => {
             this.delegateTicker(
@@ -1423,7 +1410,7 @@ export class Layer extends Container<ELayerEvent> {
         time: number,
         relative: boolean = true
     ) {
-        let nowZ = y;
+        const nowZ = y;
         const startTime = Date.now();
         return new Promise<void>(resolve => {
             this.delegateTicker(
@@ -1459,7 +1446,7 @@ export class Layer extends Container<ELayerEvent> {
         parentComponent?: ComponentInternalInstance | null
     ): void {
         switch (key) {
-            case 'layer':
+            case 'layer': {
                 if (!this.assertType(nextValue, 'string', key)) return;
                 const parent = this.parent;
                 if (parent instanceof LayerGroup) {
@@ -1471,6 +1458,7 @@ export class Layer extends Container<ELayerEvent> {
                 }
                 this.update();
                 return;
+            }
             case 'cellSize':
                 if (!this.assertType(nextValue, 'number', key)) return;
                 this.setCellSize(nextValue);
diff --git a/src/core/render/render.ts b/src/core/render/render.ts
index 9e6c09a..19cf0ba 100644
--- a/src/core/render/render.ts
+++ b/src/core/render/render.ts
@@ -31,21 +31,19 @@ export class MotaRenderer extends Container {
         MotaRenderer.list.set(id, this);
     }
 
-    update(item: RenderItem = this) {
+    update(_item: RenderItem = this) {
         if (this.needUpdate || this.hidden) return;
         this.needUpdate = true;
         this.requestRenderFrame(() => {
-            this.refresh(item);
+            this.refresh();
         });
     }
 
-    protected refresh(item: RenderItem = this): void {
+    protected refresh(): void {
         if (!this.needUpdate) return;
         this.needUpdate = false;
-        this.emit('beforeUpdate', item);
         this.target.clear();
         this.renderContent(this.target, Transform.identity);
-        this.emit('afterUpdate', item);
     }
 
     /**
diff --git a/src/core/render/utils.ts b/src/core/render/utils.ts
index 9f33db6..062faee 100644
--- a/src/core/render/utils.ts
+++ b/src/core/render/utils.ts
@@ -1,8 +1,8 @@
-import { Ticker, TimingFn } from 'mutate-animate';
+import { TimingFn } from 'mutate-animate';
 import { RenderAdapter } from './adapter';
 import { FloorViewport } from './preset/viewport';
 import { JSX } from 'vue/jsx-runtime';
-import { Component, DefineComponent, DefineSetupFnComponent } from 'vue';
+import { DefineComponent, DefineSetupFnComponent } from 'vue';
 
 export type Props<
     T extends
@@ -12,10 +12,10 @@ export type Props<
 > = T extends keyof JSX.IntrinsicElements
     ? JSX.IntrinsicElements[T]
     : T extends DefineSetupFnComponent<any>
-    ? InstanceType<T>['$props']
-    : T extends DefineComponent
-    ? InstanceType<T>['$props']
-    : unknown;
+      ? InstanceType<T>['$props']
+      : T extends DefineComponent
+        ? InstanceType<T>['$props']
+        : unknown;
 
 export function disableViewport() {
     const adapter = RenderAdapter.get<FloorViewport>('viewport');