fix

src/components/Canvas/FlowCanvas/manager/StateManager.ts

@@ -63,8 +63,7 @@ export class StateManager {
 		this.mxHistory = ref(50)
 		this.historyList = ref([])
 		this.historyIndex = ref(0)
-
-		this.sketchId = options.sketchId
+		this.sketchId = ref(options.sketchId)
 		this.saveCanvasTimeInterval = 6000
 		this.saveCanvasTime = null
 
@@ -188,12 +187,12 @@ export class StateManager {
 	}
 	/** 画布数据存储 */
 	async exportFlow (time:number = 0){
-		if(!this.sketchId)return
+		if(!this.sketchId.value)return
 		clearTimeout(this.saveCanvasTime)
 		await new Promise((resolve) => {
 			this.saveCanvasTime = setTimeout(()=>{
 				putSketchFlowCanvas({ 
-					id: this.sketchId,
+					id: this.sketchId.value,
 					canvasData: JSON.stringify(this.nodes.value) }).then(() => {
 					resolve(true)
 				}).catch(() => {