修复部分订单打开编辑异常

src/views/ecw/order/edit.vue

@@ -1077,7 +1077,7 @@ export default {
             this.$nextTick(() => {
               console.log('nextTick 订单渲染完成')
                 res.data.orderItemVOList.forEach(item => {
-                    item.prodAttrArr = item.prodAttrIds.split(',').filter(item => item != '').map(attrId => +attrId)
+                    item.prodAttrArr = item.prodAttrIds?.split(',').filter(item => item != '').map(attrId => +attrId) || []
                     this.form.orderItemVOList.push({...item})
                 })