修改包材新增后子项消失的问题

src/views/Need/components/PackageItem.vue

@@ -164,6 +164,7 @@
 			},
 			async submitClick() {
 				if (!this.editDataInfo.FName) return this.editDataInfo.FName = "";
+				if (!this.editDataInfo.FUnit) return this.editDataInfo.FUnit = "";
 				let result = await getPageList({
 					FPageIndex: 1,
 					FPageSize: 1,