diff --git a/apps/web-antd/src/views/workflow/category/category-modal.vue b/apps/web-antd/src/views/workflow/category/category-modal.vue
index 75fb8d60..06938e84 100644
--- a/apps/web-antd/src/views/workflow/category/category-modal.vue
+++ b/apps/web-antd/src/views/workflow/category/category-modal.vue
@@ -3,7 +3,12 @@ import { computed, ref } from 'vue';
 
 import { useVbenModal } from '@vben/common-ui';
 import { $t } from '@vben/locales';
-import { cloneDeep, getPopupContainer, listToTree } from '@vben/utils';
+import {
+  addFullName,
+  cloneDeep,
+  getPopupContainer,
+  listToTree,
+} from '@vben/utils';
 
 import { useVbenForm } from '#/adapter/form';
 import {
@@ -40,17 +45,11 @@ const [BasicForm, formApi] = useVbenForm({
 
 async function setupCategorySelect() {
   const listData = await categoryList();
-  let treeData = listToTree(listData, {
+  const treeData = listToTree(listData, {
     id: 'categoryId',
     pid: 'parentId',
   });
-  treeData = [
-    {
-      categoryName: '根目录',
-      categoryId: 0,
-      children: treeData,
-    },
-  ];
+  addFullName(treeData, 'categoryName', ' / ');
   formApi.updateSchema([
     {
       fieldName: 'parentId',
@@ -59,6 +58,7 @@ async function setupCategorySelect() {
         treeLine: { showLeafIcon: false },
         fieldNames: { label: 'categoryName', value: 'categoryId' },
         treeDefaultExpandAll: true,
+        treeNodeLabelProp: 'fullName',
         getPopupContainer,
       },
     },
@@ -120,7 +120,11 @@ async function handleCancel() {
 </script>
 
 <template>
-  <BasicModal :close-on-click-modal="false" :title="title">
+  <BasicModal
+    :close-on-click-modal="false"
+    :title="title"
+    class="min-h-[500px]"
+  >
     <BasicForm />
   </BasicModal>
 </template>
diff --git a/apps/web-antd/src/views/workflow/category/data.ts b/apps/web-antd/src/views/workflow/category/data.ts
index b9b757af..0e504699 100644
--- a/apps/web-antd/src/views/workflow/category/data.ts
+++ b/apps/web-antd/src/views/workflow/category/data.ts
@@ -51,7 +51,7 @@ export const modalSchema: FormSchemaGetter = () => [
     fieldName: 'parentId',
     label: '父级分类',
     rules: 'required',
-    defaultValue: 0,
+    defaultValue: 100,
     component: 'TreeSelect',
   },
   {
diff --git a/apps/web-antd/src/views/workflow/processDefinition/category-tree.vue b/apps/web-antd/src/views/workflow/processDefinition/category-tree.vue
index b87676dd..2969c4da 100644
--- a/apps/web-antd/src/views/workflow/processDefinition/category-tree.vue
+++ b/apps/web-antd/src/views/workflow/processDefinition/category-tree.vue
@@ -43,17 +43,10 @@ async function loadTree() {
   selectCode.value = [];
 
   const ret = await categoryList();
-  let treeData = listToTree(ret, {
+  const treeData = listToTree(ret, {
     id: 'categoryId',
     pid: 'parentId',
   });
-  treeData = [
-    {
-      categoryName: '根目录',
-      categoryId: 0,
-      children: treeData,
-    },
-  ];
 
   categoryTreeArray.value = treeData;
   showTreeSkeleton.value = false;