包装规格问题修复

src/views/wms/basicDataManage/itemManage/packageunit/index.vue

@@ -213,6 +213,7 @@ const formsSuccess = async (formType,data) => {
   }
   if(data.activeTime==0)data.activeTime = null;
   if(data.expireTime==0)data.expireTime = null;
+  data.parentCode = data.parentCode === '' ? null : data.parentCode;
   basicFormRef.value.formLoading = true
   if (formType === 'create') {
     await PackageunitApi.createPackageunit(data)