修复detail添加两件相同的sketch会有问题，优化教育版管理员页面

src/component/Detail/detailLeft/sketch.vue

@@ -35,6 +35,7 @@ export default defineComponent({
 		const detailData = reactive({
 			selectTitle:'current',
 			selectDetail:computed(()=>store.state.DesignDetail.selectDetail),
+			designDetail:computed(()=>store.state.DesignDetail.designDetail),
 			sketchCatecoryList:computed(()=>{
 				return store.state.Workspace.probjects.positionList
 			}),
@@ -58,8 +59,24 @@ export default defineComponent({
 			detailData.selectTitle = 'library'
 			getDetailListDom.libraryList.init()
 		}
+		const hasDuplicateId = (id:any)=>{
+			let arr = detailData.designDetail.clothes
+			for (let i = 0; i < arr.length; i++) {
+				if (arr[i].id === id) {
+				return true;
+				}
+			}
+			return false;
+		}
 		const selectImgItem = (data:any)=>{
-			console.log(data)
+			let randomNum = Math.floor(100 + Math.random() * 900);
+			let id = data.id
+			id = Number(data.id + (randomNum + ''))
+			if(hasDuplicateId(id)){
+				selectImgItem(data)
+				return
+			}
+			data.id = id
 			if(data?.imgUrl)data.url = data.imgUrl
 			let value = {
 				data,