diff --git a/src/assets/css/style.css b/src/assets/css/style.css
index a697b4c..d1ae5c3 100644
--- a/src/assets/css/style.css
+++ b/src/assets/css/style.css
@@ -103,3 +103,12 @@ body,
   border-radius: 0.4rem;
   background: rgba(0, 0, 0, 0.2);
 }
+.mosaic-bg {
+  --mosaic-bg-size: 1rem;
+  --mosaic-bg-color1: #efefef;
+  --mosaic-bg-color2: #fff;
+  background-image: repeating-conic-gradient(var(--mosaic-bg-color1) 0% 25%, var(--mosaic-bg-color2) 0% 50%);
+  background-repeat: repeat;
+  background-position: 50% 50%;
+  background-size: var(--mosaic-bg-size) var(--mosaic-bg-size);
+}
diff --git a/src/assets/css/style.less b/src/assets/css/style.less
index cece99a..69e3c30 100644
--- a/src/assets/css/style.less
+++ b/src/assets/css/style.less
@@ -117,3 +117,13 @@ body,
 		background: rgba(0, 0, 0, 0.2);
 	}
 }
+
+.mosaic-bg{
+	--mosaic-bg-size: 1rem;
+	--mosaic-bg-color1: #efefef;
+	--mosaic-bg-color2: #fff;
+	background-image: repeating-conic-gradient(var(--mosaic-bg-color1) 0% 25%, var(--mosaic-bg-color2) 0% 50%);
+	background-repeat: repeat;
+	background-position: 50% 50%;
+	background-size: var(--mosaic-bg-size) var(--mosaic-bg-size);
+}
\ No newline at end of file
diff --git a/src/components/Canvas/DepthCanvas/components/ai-selectbox-panel.vue b/src/components/Canvas/DepthCanvas/components/ai-selectbox-panel.vue
index 879e978..c961175 100644
--- a/src/components/Canvas/DepthCanvas/components/ai-selectbox-panel.vue
+++ b/src/components/Canvas/DepthCanvas/components/ai-selectbox-panel.vue
@@ -20,7 +20,7 @@
 			</button>
 		</div>
 	</transition>
-	<brush-control-panel v-if="show" :currentTool="currentTool2" style="top: 14rem" />
+	<brush-control-panel v-if="show" :currentTool="currentTool" style="top: 14rem" />
 </template>
 
 <script setup lang="ts">
@@ -40,7 +40,6 @@
 		[OperationType.AISELECT_DRAW]: OperationType.ERASER,
 		[OperationType.AISELECT_ERASER]: OperationType.ERASER
 	}
-	const currentTool2 = computed(() => tool2[props.currentTool] || props.currentTool)
 	const show = computed(() => stateManager.aiSelectboxToolManager.tools.includes(props.currentTool))
 	const list = ref([
 		{
diff --git a/src/components/Canvas/DepthCanvas/components/brush-control-panel.vue b/src/components/Canvas/DepthCanvas/components/brush-control-panel.vue
index 7057811..d0d34ab 100644
--- a/src/components/Canvas/DepthCanvas/components/brush-control-panel.vue
+++ b/src/components/Canvas/DepthCanvas/components/brush-control-panel.vue
@@ -32,7 +32,7 @@
 </template>
 
 <script setup lang="ts">
-	import { ref, inject, computed, watch } from 'vue'
+	import { ref, inject, computed, watch, nextTick } from 'vue'
 	import depthSlider from './tools/depth-slider.vue'
 	import { OperationType } from '../tools/layerHelper'
 	const props = defineProps({
@@ -40,20 +40,27 @@
 	})
 	const stateManager = inject('stateManager') as any
 	const brushState = computed(() => stateManager.brushManager.brushStore.state)
-	const showTools = [OperationType.DRAW, OperationType.ERASER]
+	const showTools = [
+		OperationType.DRAW,
+		OperationType.ERASER,
+		OperationType.AISELECT_DRAW,
+		OperationType.AISELECT_ERASER
+	]
 	const show = computed(() => showTools.includes(props.currentTool))
 	const brushSize = ref(40)
 	const brushOpacity = ref(100)
 	const brushColor = ref('#000000')
-	const updateBrushState = () => {
-		brushSize.value = brushState.value.size
-		brushOpacity.value = brushState.value.opacity
-		brushColor.value = brushState.value.color
+	const updateBrushState = async () => {
+		await nextTick()
+		brushSize.value = stateManager.brushManager.brushStore.state.size
+		brushOpacity.value = stateManager.brushManager.brushStore.state.opacity
+		brushColor.value = stateManager.brushManager.brushStore.state.color
 	}
 	updateBrushState()
 	watch(() => brushState.value.size, updateBrushState)
 	watch(() => brushState.value.opacity, updateBrushState)
 	watch(() => brushState.value.color, updateBrushState)
+	watch(() => props.currentTool, updateBrushState)
 
 	const onInputSize = (value: number) => {
 		stateManager.brushManager.setBrushSize(value)
diff --git a/src/components/Canvas/DepthCanvas/components/details-panel/basic-info.vue b/src/components/Canvas/DepthCanvas/components/details-panel/basic-info.vue
index c0e7f53..3ad1bba 100644
--- a/src/components/Canvas/DepthCanvas/components/details-panel/basic-info.vue
+++ b/src/components/Canvas/DepthCanvas/components/details-panel/basic-info.vue
@@ -68,12 +68,25 @@
 				</div>
 			</div>
 		</div>
+		<div class="select">
+			<div class="title">{{ $t('DepthCanvas.blendMode') }}</div>
+			<div class="content">
+				<depth-select
+					v-model="data.globalCompositeOperation"
+					:list="layerCompositeOptions"
+					@change="onChange"
+				/>
+			</div>
+		</div>
 	</div>
 </template>
 
 <script setup lang="ts">
 	import { ref, inject, computed, nextTick, onBeforeUnmount, reactive, watch } from 'vue'
 	import DepthInput from '../tools/depth-input.vue'
+	import DepthSelect from '../tools/depth-select.vue'
+	import { useI18n } from 'vue-i18n'
+	const { t } = useI18n()
 	const objectManager = inject('objectManager') as any
 	const stateManager = inject('stateManager') as any
 	const props = defineProps({
@@ -90,7 +103,8 @@
 		width: 0,
 		height: 0,
 		scaleX: 1,
-		scaleY: 1
+		scaleY: 1,
+		globalCompositeOperation: 'source-over'
 	})
 	const updateData = async () => {
 		await nextTick()
@@ -100,6 +114,7 @@
 		data.height = Math.round(props.object.height)
 		data.scaleX = Math.round(props.object.scaleX * 100)
 		data.scaleY = Math.round(props.object.scaleY * 100)
+		data.globalCompositeOperation = props.object.globalCompositeOperation
 	}
 	updateData()
 	watch(() => props.object, updateData)
@@ -121,6 +136,94 @@
 		stateManager.event.remove('canvas:undo', updateData)
 		stateManager.event.remove('canvas:redo', updateData)
 	})
+
+	const layerCompositeOptions = ref([
+		{
+			value: 'source-over',
+			label: t('DepthCanvas.compositeNormal'),
+			tip: t('DepthCanvas.compositeNormalTip')
+		}, // 正常
+		{
+			value: 'darken',
+			label: t('DepthCanvas.compositeDarken'),
+			tip: t('DepthCanvas.compositeDarkenTip')
+		}, // 变暗
+		{
+			value: 'multiply',
+			label: t('DepthCanvas.compositeMultiply'),
+			tip: t('DepthCanvas.compositeMultiplyTip')
+		}, // 正片叠底
+		{
+			value: 'color-burn',
+			label: t('DepthCanvas.compositeColorBurn'),
+			tip: t('DepthCanvas.compositeColorBurnTip')
+		}, // 颜色加深
+
+		{
+			value: 'lighten',
+			label: t('DepthCanvas.compositeLighten'),
+			tip: t('DepthCanvas.compositeLightenTip')
+		}, // 颜色减淡
+		{
+			value: 'screen',
+			label: t('DepthCanvas.compositeScreen'),
+			tip: t('DepthCanvas.compositeScreenTip')
+		}, // 滤色
+		{
+			value: 'color-dodge',
+			label: t('DepthCanvas.compositeColorDodge'),
+			tip: t('DepthCanvas.compositeColorDodgeTip')
+		}, // 颜色减淡
+		{
+			value: 'lighter',
+			label: t('DepthCanvas.compositeLighter'),
+			tip: t('DepthCanvas.compositeLighterTip')
+		}, // 颜色减淡
+
+		{
+			value: 'overlay',
+			label: t('DepthCanvas.compositeOverlay'),
+			tip: t('DepthCanvas.compositeOverlayTip')
+		}, // 叠加
+		{
+			value: 'soft-light',
+			label: t('DepthCanvas.compositeSoftLight'),
+			tip: t('DepthCanvas.compositeSoftLightTip')
+		}, // 柔光
+		{
+			value: 'hard-light',
+			label: t('DepthCanvas.compositeHardLight'),
+			tip: t('DepthCanvas.compositeHardLightTip')
+		}, // 强光
+
+		{
+			value: 'difference',
+			label: t('DepthCanvas.compositeDifference'),
+			tip: t('DepthCanvas.compositeDifferenceTip')
+		}, // 差值
+		{
+			value: 'exclusion',
+			label: t('DepthCanvas.compositeExclusion'),
+			tip: t('DepthCanvas.compositeExclusionTip')
+		}, // 排除
+
+		{ value: 'hue', label: t('DepthCanvas.compositeHue'), tip: t('DepthCanvas.compositeHueTip') }, // 色相
+		{
+			value: 'saturation',
+			label: t('DepthCanvas.compositeSaturation'),
+			tip: t('DepthCanvas.compositeSaturationTip')
+		}, // 饱和度
+		{
+			value: 'color',
+			label: t('DepthCanvas.compositeColor'),
+			tip: t('DepthCanvas.compositeColorTip')
+		}, // 颜色
+		{
+			value: 'luminosity',
+			label: t('DepthCanvas.compositeLuminosity'),
+			tip: t('DepthCanvas.compositeLuminosityTip')
+		} // 亮度
+	])
 </script>
 
 <style lang="less" scoped>
@@ -137,9 +240,9 @@
 					display: flex;
 					flex-direction: column;
 					--depth-input-height: 2.4rem;
-					--depth-input-bg-color: rgba(249, 249, 250, 1);
-					--depth-input-border-color: rgba(230, 230, 231, 1);
-					--depth-input-decorate-color: rgba(69, 71, 84, 0.1);
+					// --depth-input-bg-color: rgba(249, 249, 250, 1);
+					// --depth-input-border-color: rgba(230, 230, 231, 1);
+					// --depth-input-decorate-color: rgba(69, 71, 84, 0.1);
 					&:last-child {
 						margin-right: 0;
 					}
diff --git a/src/components/Canvas/DepthCanvas/components/details-panel/fill-repeat.vue b/src/components/Canvas/DepthCanvas/components/details-panel/fill-repeat.vue
index 22f50f7..6e9931b 100644
--- a/src/components/Canvas/DepthCanvas/components/details-panel/fill-repeat.vue
+++ b/src/components/Canvas/DepthCanvas/components/details-panel/fill-repeat.vue
@@ -2,7 +2,7 @@
 	<div class="fill-repeat h">
 		<div>
 			<div class="title">{{ $t('DepthCanvas.image') }}</div>
-			<div class="content">
+			<div class="content mosaic-bg">
 				<img :src="object.info.fill.source" alt="" />
 			</div>
 		</div>
diff --git a/src/components/Canvas/DepthCanvas/components/details-panel/shape-setting.vue b/src/components/Canvas/DepthCanvas/components/details-panel/shape-setting.vue
index a0049cf..b7af184 100644
--- a/src/components/Canvas/DepthCanvas/components/details-panel/shape-setting.vue
+++ b/src/components/Canvas/DepthCanvas/components/details-panel/shape-setting.vue
@@ -138,9 +138,9 @@
 					display: flex;
 					flex-direction: column;
 					--depth-input-height: 2.4rem;
-					--depth-input-bg-color: rgba(249, 249, 250, 1);
-					--depth-input-border-color: rgba(230, 230, 231, 1);
-					--depth-input-decorate-color: rgba(69, 71, 84, 0.1);
+					// --depth-input-bg-color: rgba(249, 249, 250, 1);
+					// --depth-input-border-color: rgba(230, 230, 231, 1);
+					// --depth-input-decorate-color: rgba(69, 71, 84, 0.1);
 					&:last-child {
 						margin-right: 0;
 					}
diff --git a/src/components/Canvas/DepthCanvas/components/layer-panel/layer-item.vue b/src/components/Canvas/DepthCanvas/components/layer-panel/layer-item.vue
index e2a6a55..b2f5db0 100644
--- a/src/components/Canvas/DepthCanvas/components/layer-panel/layer-item.vue
+++ b/src/components/Canvas/DepthCanvas/components/layer-panel/layer-item.vue
@@ -2,7 +2,7 @@
 	<div class="layer-item">
 		<div class="item" @click="onClickLayer">
 			<div class="drag"><svg-icon name="dc-drag" size="18" /></div>
-			<div class="thumb">
+			<div class="thumb mosaic-bg">
 				<img v-if="layer.thumbnail" :src="layer.thumbnail" />
 			</div>
 			<div class="name">
@@ -16,6 +16,7 @@
 					:value="layer.info.name"
 					@blur="onChangeName"
 					@keyup.enter="onChangeName"
+					@keydown.stop
 				/>
 			</div>
 			<div class="icons">
diff --git a/src/components/Canvas/DepthCanvas/components/tools/depth-slider.vue b/src/components/Canvas/DepthCanvas/components/tools/depth-slider.vue
index f64b8cc..61a8c58 100644
--- a/src/components/Canvas/DepthCanvas/components/tools/depth-slider.vue
+++ b/src/components/Canvas/DepthCanvas/components/tools/depth-slider.vue
@@ -63,6 +63,7 @@
 	watch(
 		() => props.modelValue,
 		(v) => {
+			console.log(v)
 			value.value = v
 		}
 	)
diff --git a/src/components/Canvas/DepthCanvas/manager/AISelectboxToolManager.ts b/src/components/Canvas/DepthCanvas/manager/AISelectboxToolManager.ts
index c757890..fd3ccb9 100644
--- a/src/components/Canvas/DepthCanvas/manager/AISelectboxToolManager.ts
+++ b/src/components/Canvas/DepthCanvas/manager/AISelectboxToolManager.ts
@@ -1,6 +1,6 @@
 import { fabric } from 'fabric-with-all'
 import { OperationType } from '../tools/layerHelper'
-import { getObjectAlphaToCanvas, traceImageContour, cloneObjects } from '../tools/canvasMethod'
+import { getObjectAlphaToCanvas, traceImageContour, clipCanvasTransparent, cloneObjects } from '../tools/canvasMethod'
 import { getSegAnythingImage } from '@/api/depth-canvas'
 import { useGlobalStore, useUserInfoStore } from '@/stores'
 
@@ -256,28 +256,46 @@ export class AISelectboxToolManager {
 		if (!this.demoObject) return
 		const fobject = this.demoObject
 		this.clearDemoObject()
-		const tcanvas = await this.createStaticCanvas(fobject)
-		const canvas = getObjectAlphaToCanvas(tcanvas, null, 0, { r: 255, g: 0, b: 0, a: 255 });
-		const arr = traceImageContour(canvas);
 		const scaleY = fobject.scaleY
 		const scaleX = fobject.scaleX
 		const top = fobject.top
 		const left = fobject.left
 		let minX = fobject.width;
 		let minY = fobject.height;
-		const str = arr.map((v) => {
-			if (v.x < minX) minX = v.x;
-			if (v.y < minY) minY = v.y;
-			return `${v.x} ${v.y}`
-		}).join(" L ");
-		const path = new fabric.Path(`M ${str} z`);
+		const tcanvas = await this.createStaticCanvas(fobject)
+		const canvas = getObjectAlphaToCanvas(tcanvas, null, 0, { r: 255, g: 255, b: 255, a: 255 });
+
+		/** 路径裁剪法 */
+		// const arr = traceImageContour(canvas);
+		// const str = arr.map((v) => {
+		// 	if (v.x < minX) minX = v.x;
+		// 	if (v.y < minY) minY = v.y;
+		// 	return `${v.x} ${v.y}`
+		// }).join(" L ");
+		// const path = new fabric.Path(`M ${str} z`);
+		// path.set({
+		// 	left: left + minX,
+		// 	top: top + minY,
+		// 	scaleX: scaleX,
+		// 	scaleY: scaleY,
+		// 	...this.selectionStyle,
+		// });
+
+		/** 图片裁剪法 */
+		const info = clipCanvasTransparent(canvas)
+		minX = info.minX
+		minY = info.minY
+		const path = new fabric.Image(info.canvas)
 		path.set({
 			left: left + minX,
 			top: top + minY,
 			scaleX: scaleX,
 			scaleY: scaleY,
-			...this.selectionStyle,
-		});
+			absolutePositioned: true,
+		})
+
+
+		// 创建分组层
 		const group = await this.layerManager.createGroupLayer({
 			clipPath: path,
 			top: path.top + path.height / 2,
diff --git a/src/components/Canvas/DepthCanvas/manager/CanvasManager.ts b/src/components/Canvas/DepthCanvas/manager/CanvasManager.ts
index f08b54d..cda8905 100644
--- a/src/components/Canvas/DepthCanvas/manager/CanvasManager.ts
+++ b/src/components/Canvas/DepthCanvas/manager/CanvasManager.ts
@@ -189,16 +189,9 @@ export class CanvasManager {
 		const objects = this.getObjects().filter((v: any) => v.type !== "group" && !!v.info?.id);
 		for (let i = 0; i < objects.length; i++) {
 			let object = objects[i]
-			if (object.clipPath) object.set({ clipPath: null })
-			let group = this.getObjectById(object.info.parentId)
-			if (!group) continue
-			let path = group.clipPath
+			let path = this.getObjectById(object.info.parentId)?.clipPath
 			if (!path) continue
-			let clipPath = await cloneObjects([path]).then((v) => v[0])
-			clipPath.set({
-				absolutePositioned: true,
-			})
-			object.set({ clipPath })
+			object.set({ clipPath: path })
 		}
 		this.renderAll()
 	}
diff --git a/src/components/Canvas/DepthCanvas/manager/LayerManager.ts b/src/components/Canvas/DepthCanvas/manager/LayerManager.ts
index 6d9e74b..552c9bc 100644
--- a/src/components/Canvas/DepthCanvas/manager/LayerManager.ts
+++ b/src/components/Canvas/DepthCanvas/manager/LayerManager.ts
@@ -32,7 +32,30 @@ export class LayerManager {
 		}
 	}
 	setActiveFirstLayer() {
-		this.setActiveID(this.layers.value[0]?.info?.id || "")
+		const layer = this.layers.value[0]
+		const id = layer.type === "group" ? layer.children[0]?.info?.id : layer.info?.id
+		this.setActiveID(id || "")
+	}
+
+	// 更新图层列表
+	async updateLayers(isSort = false) {
+		const objects = this.canvasManager.getObjects().map(v => v.toObject()).filter(v => !!v.info?.id).reverse()
+		objects.forEach(v => {
+			if (v.type === "group") {
+				if (!v.children) v.children = []
+				return;
+			}
+			const parentId = v.info?.parentId
+			if (!parentId) return
+			objects.forEach((obj: any) => {
+				if (obj.info?.id !== parentId) return
+				if (!obj.children) obj.children = []
+				obj.children.push(v)
+			})
+		})
+		const layers = objects.filter(v => !v.info?.parentId)
+		this.layers.value = layers
+		if (isSort) await this.sortLayers()
 	}
 
 	getActiveLayer() {
@@ -168,26 +191,6 @@ export class LayerManager {
 		}
 	}
 
-	// 更新图层列表
-	async updateLayers(isSort = false) {
-		const objects = this.canvasManager.getObjects().map(v => v.toObject()).filter(v => !!v.info?.id).reverse()
-		objects.forEach(v => {
-			if (v.type === "group") {
-				if (!v.children) v.children = []
-				return;
-			}
-			const parentId = v.info?.parentId
-			if (!parentId) return
-			objects.forEach((obj: any) => {
-				if (obj.info?.id !== parentId) return
-				if (!obj.children) obj.children = []
-				obj.children.push(v)
-			})
-		})
-		const layers = objects.filter(v => !v.info?.parentId)
-		this.layers.value = layers
-		if (isSort) await this.sortLayers()
-	}
 
 	/** 设置图层位置-不设置默认居中 */
 	setLayerPosition(object, options?: any) {
@@ -455,7 +458,7 @@ export class LayerManager {
 		const objects = this.canvasManager.getObjects()
 		objects.forEach((item: any) => {
 			item.set({
-				erasable: (item.info.id === this.activeID.value && item.type !== "group")
+				erasable: (item?.info?.id === this.activeID.value && item.type !== "group")
 			})
 		})
 	}
diff --git a/src/components/Canvas/DepthCanvas/manager/ToolManager.ts b/src/components/Canvas/DepthCanvas/manager/ToolManager.ts
index 9952546..a52738e 100644
--- a/src/components/Canvas/DepthCanvas/manager/ToolManager.ts
+++ b/src/components/Canvas/DepthCanvas/manager/ToolManager.ts
@@ -117,6 +117,7 @@ export class ToolManager {
 	setTool(value: string) {
 		const tool = this.tools.find((t) => t.name === value)
 		if (!tool) return console.warn(`工具${tool}不存在`)
+		this.brushManager?.handleToolChange(tool.name)
 		const oldTool = this.currentTool.value
 		this.currentTool.value = tool.name
 		this.canvasManager.canvas.defaultCursor = tool.cursor
@@ -124,7 +125,6 @@ export class ToolManager {
 		this.canvasManager.canvas.isDrawingMode = !!tool.isDrawingMode;// 绘制模式
 		if (!tool.isDrawingMode) this._disableBrushIndicator()// 非绘制模式，禁用笔刷指示器
 
-
 		if (tool.setup) tool.setup()
 
 		this.stateManager?.aiSelectboxToolManager?.handleToolChange?.(oldTool, tool.name)
@@ -160,16 +160,13 @@ export class ToolManager {
 			const brushStore = this.brushManager?.brushStore
 			if (brushStore) {
 				// 同步基本属性
-				// this.brushManager.setBrushSize(brushStore.state.size);
-				// this.brushManager.setBrushColor(brushStore.state.color);
-				// this.brushManager.setBrushOpacity(brushStore.state.opacity);
+				this.brushManager.setBrushSize(brushStore.state.size);
+				this.brushManager.setBrushColor(brushStore.state.color);
+				this.brushManager.setBrushOpacity(brushStore.state.opacity);
 
 				// 同步笔刷类型 - 修复方法名，使用正确的setBrushType方法
 				this.brushManager.setBrushType("pencil");
 			}
-			this.brushManager.setBrushSize(5);
-			this.brushManager.setBrushColor("#000");
-			this.brushManager.setBrushOpacity(1);
 
 			// 更新应用到画布
 			this.brushManager.updateBrush();
@@ -185,11 +182,12 @@ export class ToolManager {
 		if (!this.canvasManager.canvas) return;
 
 		// 确保有笔刷管理器
-		if (this.brushManager) {
+		const brushStore = this.brushManager?.brushStore
+		if (brushStore) {
 			this.brushManager.createEraser();
+			this.brushManager.setBrushSize(brushStore.state.size);
 		}
 
-		this.brushManager.setBrushSize(5);
 		this.stateManager.layerManager.setActiveObjectErasable()
 		// 启用笔刷指示器
 		this._enableBrushIndicator();
@@ -206,10 +204,16 @@ export class ToolManager {
 				console.warn("画笔正在更新中，请稍候...");
 				return;
 			}
-			this.brushManager.setBrushSize(5);
-			this.brushManager.setBrushColor("rgb(255, 0, 0)");
-			this.brushManager.setBrushOpacity(0.5);
-			this.brushManager.setBrushType("pencil");
+			const brushStore = this.brushManager?.brushStore
+			if (brushStore) {
+				// 同步基本属性
+				this.brushManager.setBrushSize(brushStore.state.size);
+				this.brushManager.setBrushColor(brushStore.state.color);
+				this.brushManager.setBrushOpacity(brushStore.state.opacity);
+
+				// 同步笔刷类型 - 修复方法名，使用正确的setBrushType方法
+				this.brushManager.setBrushType("pencil");
+			}
 			// 更新应用到画布
 			this.brushManager.updateBrush();
 		}
@@ -222,9 +226,10 @@ export class ToolManager {
 		if (!this.canvasManager.canvas) return;
 
 		// 确保有笔刷管理器
-		if (this.brushManager) {
+		const brushStore = this.brushManager?.brushStore
+		if (brushStore) {
 			this.brushManager.createEraser();
-			this.brushManager.setBrushSize(5);
+			this.brushManager.setBrushSize(brushStore.state.size);
 		}
 
 		this.stateManager.layerManager.setAllObjectsErasable(false)
diff --git a/src/components/Canvas/DepthCanvas/manager/brushes/BrushStore.js b/src/components/Canvas/DepthCanvas/manager/brushes/BrushStore.js
index 04efed5..a9b5f73 100644
--- a/src/components/Canvas/DepthCanvas/manager/brushes/BrushStore.js
+++ b/src/components/Canvas/DepthCanvas/manager/brushes/BrushStore.js
@@ -3,13 +3,13 @@ import { reactive, readonly } from "vue";
 class texturePresetManager { }
 
 export class BrushState {
-	constructor(options) {
+	constructor(options = {}) {
 		this.state = reactive({
 			// 笔刷基础属性
-			size: 5, // 笔刷大小
-			color: "#000000", // 笔刷颜色
-			opacity: 1, // 笔刷透明度
-			type: "pencil", // 当前笔刷类型
+			size: options.size || 5, // 笔刷大小
+			color: options.color || "#000000", // 笔刷颜色
+			opacity: options.opacity || 1, // 笔刷透明度
+			type: options.type || "pencil", // 当前笔刷类型
 
 			// 阴影相关属性
 			shadowEnabled: false, // 是否启用阴影
diff --git a/src/components/Canvas/DepthCanvas/manager/brushes/brushManager.js b/src/components/Canvas/DepthCanvas/manager/brushes/brushManager.js
index 05bb571..4bb6784 100644
--- a/src/components/Canvas/DepthCanvas/manager/brushes/brushManager.js
+++ b/src/components/Canvas/DepthCanvas/manager/brushes/brushManager.js
@@ -21,6 +21,8 @@ import { EraserStateManager } from "../EraserStateManager.js";
 import { SprayBrush } from "./types/SprayBrush";
 // import { SketchyBrush } from "./types/SketchyBrush";
 // import { SpraypaintBrush } from "./types/SpraypaintBrush";
+import { OperationType } from '../../tools/layerHelper'
+
 
 /**
  * 笔刷管理器
@@ -37,7 +39,17 @@ export class BrushManager {
 	 */
 	constructor(options = {}) {
 		this.canvas = options.canvas;
-		this.brushStore = new BrushState();
+		this.brushStoreList = {
+			[OperationType.DRAW]: new BrushState(),
+			[OperationType.ERASER]: new BrushState(),
+			[OperationType.AISELECT_DRAW]: new BrushState({
+				color: "rgb(255, 0, 0)",
+				opacity: 0.5,
+			}),
+			[OperationType.AISELECT_ERASER]: new BrushState(),
+		}
+		this.brushStore = this.brushStoreList[OperationType.DRAW];
+
 		this.layerManager = options.layerManager; // 添加图层管理器引用
 		this.brushIndicator = options.brushIndicator; // 添加笔刷指示器引用
 		// this.t = options.t
@@ -55,7 +67,15 @@ export class BrushManager {
 		this.isErasingActive = false;
 		this.currentErasedObjects = []; // 当前擦除会话中被影响的对象
 	}
-
+	/**
+	 * 切换工具时，更新当前活动笔刷
+	 * @param {string} toolName 当前工具名称
+	 */
+	handleToolChange(toolName) {
+		const store = this.brushStoreList[toolName];
+		if (!store) return;
+		this.brushStore = store;
+	}
 	/**
 	 * 注册默认笔刷
 	 * @private
diff --git a/src/components/Canvas/DepthCanvas/manager/events/KeyEventManager.ts b/src/components/Canvas/DepthCanvas/manager/events/KeyEventManager.ts
index 8f4e5db..a0ea419 100644
--- a/src/components/Canvas/DepthCanvas/manager/events/KeyEventManager.ts
+++ b/src/components/Canvas/DepthCanvas/manager/events/KeyEventManager.ts
@@ -11,7 +11,6 @@ export class KeyEventManager {
 	/** 处理键盘事件 */
 	_handleKeyDown: any
 	handleKeyDown(event: any) {
-		event.preventDefault()
 		const activeID = this.stateManager.layerManager.activeID.value
 		const ctrl = event.ctrlKey ? 'ctrl-' : "";
 		const shift = event.shiftKey ? 'shift-' : "";
@@ -24,6 +23,7 @@ export class KeyEventManager {
 			{ key: "ctrl-s", handler: () => this.onWorkbench() },
 			{ key: "ctrl-shift-z", handler: () => this.stateManager.redoState() },
 		]
+		if (list.some((v) => reg.test(v.key))) event.preventDefault()
 		list.forEach((v: any) => {
 			if (reg.test(v.key)) v.handler(event)
 		})
diff --git a/src/components/Canvas/DepthCanvas/tools/canvasMethod.js b/src/components/Canvas/DepthCanvas/tools/canvasMethod.js
index 4e37678..712c3e9 100644
--- a/src/components/Canvas/DepthCanvas/tools/canvasMethod.js
+++ b/src/components/Canvas/DepthCanvas/tools/canvasMethod.js
@@ -259,4 +259,41 @@ export function traceImageContour(canvas) {
 	);
 
 	return contour;
-}
\ No newline at end of file
+}
+
+/** 裁剪画布透明像素 */
+export function clipCanvasTransparent(canvas) {
+	const ctx = canvas.getContext("2d", { willReadFrequently: true });
+	const imageData = ctx.getImageData(0, 0, canvas.width, canvas.height);
+	const data = imageData.data;
+	const width = canvas.width;
+	const height = canvas.height;
+	var minX = width;
+	var minY = height;
+	var maxX = 0;
+	var maxY = 0;
+	for (let y = 0; y < height; y++) {
+		for (let x = 0; x < width; x++) {
+			const index = (y * width + x) * 4;
+			if (data[index + 3] > 0) {
+				if (x < minX) minX = x;
+				if (y < minY) minY = y;
+				if (x > maxX) maxX = x;
+				if (y > maxY) maxY = y;
+			}
+		}
+	}
+	const newCanvas = document.createElement("canvas");
+	newCanvas.width = maxX - minX + 1;
+	newCanvas.height = maxY - minY + 1;
+	const newCtx = newCanvas.getContext("2d");
+	newCtx.drawImage(canvas, minX, minY, maxX - minX + 1, maxY - minY + 1, 0, 0, maxX - minX + 1, maxY - minY + 1);
+	return {
+		minX,
+		minY,
+		maxX,
+		maxY,
+		canvas: newCanvas,
+	};
+}
+
diff --git a/src/components/Canvas/DepthCanvas/tools/exportMethod.js b/src/components/Canvas/DepthCanvas/tools/exportMethod.js
index 01cd8fa..9c82741 100644
--- a/src/components/Canvas/DepthCanvas/tools/exportMethod.js
+++ b/src/components/Canvas/DepthCanvas/tools/exportMethod.js
@@ -1,8 +1,16 @@
 import { fabric } from 'fabric-with-all'
 import { createStaticCanvas } from './canvasFactory'
 import { getObjectsBoundingBox, cloneObjects } from './canvasMethod'
-/**  导出画布为图片 */
-export async function exportCanvasToImage(canvas) {
+/**  导出画布为图片
+ * @param {fabric.Canvas} canvas - 画布对象
+ * @param {boolean} isDisscar - 是否丢弃选中对象
+ * @returns {Promise<string>} - 图片URL
+ */
+export async function exportCanvasToImage(canvas, isDisscar = true) {
+	if (isDisscar) {
+		canvas.discardActiveObject()
+		canvas.renderAll()
+	}
 	const clonedObjects = await cloneObjects(canvas.getObjects())
 	const staticCanvas = createStaticCanvas(document.createElement('canvas'))
 	const width = canvas.clipPath.width
diff --git a/src/lang/en.ts b/src/lang/en.ts
index 38fc16d..d9005b8 100644
--- a/src/lang/en.ts
+++ b/src/lang/en.ts
@@ -264,7 +264,43 @@ export default {
 		brush: 'Brush',
 		erase: 'Erase',
 		create: 'Create',
-		reset: 'Reset'
+		reset: 'Reset',
+		// 混合模式
+		blendMode: 'Blend Mode',
+		compositeNormal: 'Normal',
+		compositeNormalTip: 'Normal: Default, new graphics cover original content',
+		compositeDarken: 'Darken',
+		compositeDarkenTip: 'Darken: Take the darkest color',
+		compositeMultiply: 'Multiply',
+		compositeMultiplyTip: 'Multiply: Darken the image',
+		compositeColorBurn: 'Color Burn',
+		compositeColorBurnTip: 'Color Burn: Increase contrast and darken the bottom color',
+		compositeLighten: 'Lighten',
+		compositeLightenTip: 'Lighten: Take the brightest color',
+		compositeScreen: 'Screen',
+		compositeScreenTip: 'Screen: Lighten the image',
+		compositeColorDodge: 'Color Dodge',
+		compositeColorDodgeTip: 'Color Dodge: Reduce contrast and lighten the bottom color',
+		compositeLighter: 'Color Dodge (Add)',
+		compositeLighterTip: 'Color Dodge (Add): Add the brightness of the overlapping parts',
+		compositeOverlay: 'Overlay',
+		compositeOverlayTip: 'Overlay: Highlight effect',
+		compositeSoftLight: 'Soft Light',
+		compositeSoftLightTip: 'Soft Light: Blend effect',
+		compositeHardLight: 'Hard Light',
+		compositeHardLightTip: 'Hard Light: Highlight effect',
+		compositeDifference: 'Difference',
+		compositeDifferenceTip: 'Difference: Take the color difference between the two images',
+		compositeExclusion: 'Exclusion',
+		compositeExclusionTip: 'Exclusion: Take the absolute value of the color difference between the two images',
+		compositeHue: 'Hue',
+		compositeHueTip: 'Hue: Preserve the original image color and change the hue of the new image',
+		compositeSaturation: 'Saturation',
+		compositeSaturationTip: 'Saturation: Preserve the original image hue and change the saturation of the new image',
+		compositeColor: 'Color',
+		compositeColorTip: 'Color: Preserve the original image saturation and change the color of the new image',
+		compositeLuminosity: 'Luminosity',
+		compositeLuminosityTip: 'Luminosity: Preserve the original image color and change the luminosity of the new image',
 	},
 	clipDialog: {
 		title: 'Upload your profile photo',
diff --git a/src/lang/zh-cn.ts b/src/lang/zh-cn.ts
index 0498dda..66a84c5 100644
--- a/src/lang/zh-cn.ts
+++ b/src/lang/zh-cn.ts
@@ -259,7 +259,43 @@ export default {
 		brush: '画笔',
 		erase: '擦除',
 		create: '创建',
-		reset: '重置'
+		reset: '重置',
+		// 混合模式
+		blendMode: '混合模式',
+		compositeNormal: '正常',
+		compositeNormalTip: '正常：默认，新图形覆盖原内容',
+		compositeDarken: '变暗',
+		compositeDarkenTip: '变暗：取暗部颜色',
+		compositeMultiply: '正片叠底',
+		compositeMultiplyTip: '正片叠底：图像变暗',
+		compositeColorBurn: '颜色加深',
+		compositeColorBurnTip: '颜色加深：增加对比度，变暗底层颜色',
+		compositeLighten: '变亮',
+		compositeLightenTip: '变亮：取亮部颜色',
+		compositeScreen: '滤色',
+		compositeScreenTip: '滤色：图像变亮',
+		compositeColorDodge: '颜色减淡',
+		compositeColorDodgeTip: '颜色减淡：降低对比度，加亮底层颜色',
+		compositeLighter: '颜色减淡（添加）',
+		compositeLighterTip: '颜色减淡（添加）：重叠部分亮度叠加',
+		compositeOverlay: '叠加',
+		compositeOverlayTip: '叠加：高光效果',
+		compositeSoftLight: '柔光',
+		compositeSoftLightTip: '柔光：混合效果',
+		compositeHardLight: '强光',
+		compositeHardLightTip: '强光：高光效果',
+		compositeDifference: '差值',
+		compositeDifferenceTip: '差值：取两图像颜色差',
+		compositeExclusion: '排除',
+		compositeExclusionTip: '排除：取两图像颜色差的绝对值',
+		compositeHue: '色相',
+		compositeHueTip: '色相：保留原图像颜色，改变新图像色相',
+		compositeSaturation: '饱和度',
+		compositeSaturationTip: '饱和度：保留原图像色相，改变新图像饱和度',
+		compositeColor: '颜色',
+		compositeColorTip: '颜色：保留原图像饱和度，改变新图像颜色',
+		compositeLuminosity: '亮度',
+		compositeLuminosityTip: '亮度：保留原图像颜色，改变新图像亮度',
 	},
 	clipDialog: {
 		title: '上传您的个人资料照片',
diff --git a/src/views/home/test.vue b/src/views/home/test.vue
index eae7529..7bcd438 100644
--- a/src/views/home/test.vue
+++ b/src/views/home/test.vue
@@ -11,12 +11,16 @@
 	import { useRoute } from 'vue-router'
 	const route = useRoute()
 	const url =
-		'https://minio-api.aida.com.hk/fida-public-bucket/furniture/sketches/e3082a38-55d2-4313-ad53-55aad715cf67.png'
+		'https://www.minio-api.aida.com.hk/fida-user/2/d8512e53-f016-4ad6-8245-2f304d89e7b2.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=admin%2F20260331%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20260331T032733Z&X-Amz-Expires=604800&X-Amz-SignedHeaders=host&X-Amz-Signature=25e5ec227a0ca22942e71eff3a4f07a23f8812ff3db5522e1466b3a77288be70'
 	const openCanvas = () => {
 		myEvent.emit('openFlowCanvas', { url })
 	}
 	const openDepthCanvas = () => {
-		myEvent.emit('openDepthCanvas', { url, canvasId: '' })
+		myEvent.emit('openDepthCanvas', {
+			url,
+			canvasId: '69cb3f244a1dd46c0bdbb432',
+			sketchId: '69c63417cb064e32ff6826a3'
+		})
 	}
 	onMounted(() => {
 		if (route.query.depth) {