修复印花界面，切换线稿图印花储存有问题

src/component/Detail/detailRight/editPrintElement.vue

@@ -110,7 +110,7 @@
 						</ul> -->
 					</div>
 					<div class="designOpenrtion_pingpu" v-else>
-						<pingpu :width="sketchSize.width" :height="sketchSize.height" ref="pingpuRef" @change-canvas="updateCanvas"></pingpu>
+						<pingpu :key="selectDetail?.id" :width="sketchSize.width" :height="sketchSize.height" ref="pingpuRef" @change-canvas="updateCanvas"></pingpu>
 					</div>
 				</div>
 			</div>
@@ -207,7 +207,6 @@ export default defineComponent({
 			elList:[] as any,
 			selectIndex:0,
 		})
-		watch
 		const setOveralSingle = async ()=>{
 
 			await setItemPosition()
@@ -263,7 +262,7 @@ export default defineComponent({
 			setItemPosition()
 			store.commit('DesignDetail/setCurrentPrintElement',null)
 		}
-		const previewDetailPrintData = ()=>{
+		const previewDetailPrintData = (id:any = editPrintElementData.selectDetail?.id)=>{
 			let data:any = []
 			let index = 1
 			let setData = (item:any,index:number)=>{
@@ -310,7 +309,8 @@ export default defineComponent({
 			})
 			let value = {
 				data,
-				str:props.type
+				str:props.type,
+				id:id,
 			}
 			store.commit('DesignDetail/setNewDetail',value)
 		}
@@ -453,9 +453,10 @@ export default defineComponent({
 				addPrintELement(newVal)
 			}
 		})
-		watch(()=>((editPrintElementData.selectDetail?.id)),(newVal)=>{
+		watch(()=>((editPrintElementData.selectDetail?.id)),(newVal,oldVal)=>{
 			if(!newVal)return
-			editPrintElementData.isSketchLoad = false,
+			if(oldVal)previewDetailPrintData(oldVal)
+			editPrintElementData.isSketchLoad = false
 			editPrintElementData.printStyleList[props.type] = {
 				single:[],
 				overall:[],
@@ -920,7 +921,6 @@ export default defineComponent({
 		}
 		const inputFillScale = (scale:any)=>{
 			let arr = editPrintElementData.printStyleList[props.type].overall
-			console.log(arr,scale,editPrintElementData.imgDomIndex)
 			arr[editPrintElementData.imgDomIndex].scale = [scale,scale]
 			editPrintElementDom.pingpuRef.updataList([
 				{