diff --git a/src/views/wms/basicDataManage/itemManage/packageunit/index.vue b/src/views/wms/basicDataManage/itemManage/packageunit/index.vue
index d3f58ad70..5904d8b09 100644
--- a/src/views/wms/basicDataManage/itemManage/packageunit/index.vue
+++ b/src/views/wms/basicDataManage/itemManage/packageunit/index.vue
@@ -180,7 +180,7 @@ const openForm = (type: string, row?: any) => {
             if (item.field == 'type') {
               item.componentProps.disabled = true
             }
-          })       
+          })
   }else {
     Packageunit.allSchemas.formSchema.forEach((item) => {
       if (item.field == 'code') {
@@ -195,7 +195,7 @@ const openForm = (type: string, row?: any) => {
       if (item.field == 'type') {
         item.componentProps.disabled = false
       }
-    })  
+    })
   }
   basicFormRef.value.open(type, row)
 }
@@ -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)