diff --git a/src/components/Canvas/DepthCanvas/components/depth-header-tools.vue b/src/components/Canvas/DepthCanvas/components/depth-header-tools.vue
index a9622f7..d6b8ec3 100644
--- a/src/components/Canvas/DepthCanvas/components/depth-header-tools.vue
+++ b/src/components/Canvas/DepthCanvas/components/depth-header-tools.vue
@@ -183,11 +183,8 @@
 		if (!activeLayerId.value) return
 		layerManager.deleteLayerById(activeLayerId.value)
 	}
-	const onWorkbench = async () => {
-		exportCanvasToImage(canvasManager.canvas).then((url) => {
-			const { canvas, images } = canvasManager.getCanvasDisUrlJSON()
-			emit('workbench', { url, canvas, images })
-		})
+	const onWorkbench = () => {
+		emit('workbench')
 	}
 </script>
 
diff --git a/src/components/Canvas/DepthCanvas/depth-canvas.vue b/src/components/Canvas/DepthCanvas/depth-canvas.vue
index aa85dd5..8bccf98 100644
--- a/src/components/Canvas/DepthCanvas/depth-canvas.vue
+++ b/src/components/Canvas/DepthCanvas/depth-canvas.vue
@@ -8,7 +8,7 @@
 			<details-panel />
 			<brush-control-panel :currentTool="toolManager.currentTool.value" />
 			<ai-selectbox-panel :currentTool="toolManager.currentTool.value" />
-			<depth-header-tools @export="exportCanvas" @workbench="(v) => emit('workbench', v)" />
+			<depth-header-tools @export="exportCanvas" @workbench="onWorkbench" />
 
 			<zoom
 				:zoom="canvasManager.currentZoom.value / 100"
@@ -52,6 +52,12 @@
 			default: () => ({})
 		}
 	})
+	const onWorkbench = async () => {
+		exportCanvasToImage(canvasManager.canvas).then((url) => {
+			const { canvas, images } = canvasManager.getCanvasDisUrlJSON()
+			emit('workbench', { url, canvas, images })
+		})
+	}
 
 	// 准备就绪
 	const isReady = ref(false)
@@ -78,7 +84,7 @@
 	provide('toolManager', toolManager)
 
 	//键盘事件管理器
-	const keyEventManager = new KeyEventManager({ stateManager })
+	const keyEventManager = new KeyEventManager({ stateManager, onWorkbench })
 	stateManager.setManager({ keyEventManager })
 	provide('keyEventManager', keyEventManager)
 
diff --git a/src/components/Canvas/DepthCanvas/manager/events/KeyEventManager.ts b/src/components/Canvas/DepthCanvas/manager/events/KeyEventManager.ts
index 6511043..8f4e5db 100644
--- a/src/components/Canvas/DepthCanvas/manager/events/KeyEventManager.ts
+++ b/src/components/Canvas/DepthCanvas/manager/events/KeyEventManager.ts
@@ -1,7 +1,9 @@
 export class KeyEventManager {
 	stateManager: any
+	onWorkbench: any
 	constructor(options) {
 		this.stateManager = options.stateManager;
+		this.onWorkbench = options.onWorkbench;
 		this._handleKeyDown = this.handleKeyDown.bind(this)
 	}
 	onMounted() { }
@@ -9,6 +11,7 @@ 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-' : "";
@@ -18,6 +21,7 @@ export class KeyEventManager {
 			{ key: "ctrl-c", handler: () => this.stateManager.layerManager.copyLayerById(activeID) },
 			{ key: "delete", handler: () => this.stateManager.layerManager.deleteLayerById(activeID) },
 			{ key: "ctrl-z", handler: () => this.stateManager.undoState() },
+			{ key: "ctrl-s", handler: () => this.onWorkbench() },
 			{ key: "ctrl-shift-z", handler: () => this.stateManager.redoState() },
 		]
 		list.forEach((v: any) => {