零部件DVP 新建试验 选中项目编号后删除未校验

src/views/componentsDVP/dvpPlan/editModal/editDvp.vue

@@ -341,7 +341,7 @@ export default {
 			let _that = this;
 			let message = [];
       // 零部件编号
-			if (!_that.editParam.partCode) {
+			if (!_that.editParam.partCode || this.editParam.partCode.length === 0) {
 				message.push(_that.$t('global-btn.please-select') + _that.$t('workbench.compoment-number'));
 			}
       // 零部件名称