修复detailbug 添加云生成没有图片的提示

src/component/DetailCopy/designDetail.vue

@@ -262,7 +262,6 @@ export default defineComponent({
 				let gradient = null
 				let newData = list[i]?.newDetail?.[detailData.currentDetailType]
 				let isCurrent = list[i].id == detailData?.selectDetail?.id
-				
 				let data:any = {
 					changed:false,
 					color:(newData && detailData.currentDetailType == 'color' && isCurrent)?`${newData.rgba.r} ${newData.rgba.g} ${newData.rgba.b}`:`${list[i].color.rgba.r} ${list[i].color.rgba.g} ${list[i].color.rgba.b}`,
@@ -278,7 +277,7 @@ export default defineComponent({
 					priority,
 					scale,
 					type:(newData && detailData.currentDetailType == 'sketch' && isCurrent)?newData.level2Type:list[i].type,
-					sketchString:'',
+					sketchString:list[i].sketchString?list[i].sketchString:'',
 					trims:(newData && detailData.currentDetailType == 'element' && isCurrent)?{prints:newData}:list[i].trims?list[i].trims:{prints:[]},
 				}
 				if((list[i].color?.gradient || list[i].newDetail?.color?.gradient)){