diff --git a/src/api/workflow/category/index.ts b/src/api/workflow/category/index.ts
new file mode 100644
index 0000000..e9723b0
--- /dev/null
+++ b/src/api/workflow/category/index.ts
@@ -0,0 +1,63 @@
+import request from '@/utils/request';
+import { AxiosPromise } from 'axios';
+import { CategoryVO, CategoryForm, CategoryQuery } from '@/api/workflow/category/types';
+
+/**
+ * 查询流程分类列表
+ * @param query
+ * @returns {*}
+ */
+
+export const listCategory = (query?: CategoryQuery): AxiosPromise<CategoryVO[]> => {
+  return request({
+    url: '/workflow/category/list',
+    method: 'get',
+    params: query
+  });
+};
+
+/**
+ * 查询流程分类详细
+ * @param id
+ */
+export const getCategory = (id: string | number): AxiosPromise<CategoryVO> => {
+  return request({
+    url: '/workflow/category/' + id,
+    method: 'get'
+  });
+};
+
+/**
+ * 新增流程分类
+ * @param data
+ */
+export const addCategory = (data: CategoryForm) => {
+  return request({
+    url: '/workflow/category',
+    method: 'post',
+    data: data
+  });
+};
+
+/**
+ * 修改流程分类
+ * @param data
+ */
+export const updateCategory = (data: CategoryForm) => {
+  return request({
+    url: '/workflow/category',
+    method: 'put',
+    data: data
+  });
+};
+
+/**
+ * 删除流程分类
+ * @param id
+ */
+export const delCategory = (id: string | number | Array<string | number>) => {
+  return request({
+    url: '/workflow/category/' + id,
+    method: 'delete'
+  });
+};
diff --git a/src/api/workflow/category/types.ts b/src/api/workflow/category/types.ts
new file mode 100644
index 0000000..dc3c538
--- /dev/null
+++ b/src/api/workflow/category/types.ts
@@ -0,0 +1,68 @@
+export interface CategoryVO {
+  /**
+   * 主键
+   */
+  id: string | number;
+
+  /**
+   * 分类名称
+   */
+  categoryName: string;
+
+  /**
+   * 分类编码
+   */
+  categoryCode: string;
+
+  /**
+   * 父级id
+   */
+  parentId: string | number;
+
+  /**
+   * 排序
+   */
+  sortNum: number;
+
+}
+
+export interface CategoryForm extends BaseEntity {
+  /**
+   * 主键
+   */
+  id?: string | number;
+
+  /**
+   * 分类名称
+   */
+  categoryName?: string;
+
+  /**
+   * 分类编码
+   */
+  categoryCode?: string;
+
+  /**
+   * 父级id
+   */
+  parentId?: string | number;
+
+  /**
+   * 排序
+   */
+  sortNum?: number;
+
+}
+
+export interface CategoryQuery extends PageQuery {
+  /**
+   * 分类名称
+   */
+  categoryName?: string;
+
+  /**
+   * 分类编码
+   */
+  categoryCode?: string;
+
+}
diff --git a/src/views/workflow/category/index.vue b/src/views/workflow/category/index.vue
new file mode 100644
index 0000000..971e1e5
--- /dev/null
+++ b/src/views/workflow/category/index.vue
@@ -0,0 +1,274 @@
+<template>
+  <div class="p-2">
+    <transition :enter-active-class="proxy?.animate.searchAnimate.enter" :leave-active-class="proxy?.animate.searchAnimate.leave">
+      <div class="search" v-show="showSearch">
+        <el-form :model="queryParams" ref="queryFormRef" :inline="true" label-width="68px">
+          <el-form-item label="分类名称" prop="categoryName">
+            <el-input v-model="queryParams.categoryName" placeholder="请输入分类名称" clearable @keyup.enter="handleQuery" />
+          </el-form-item>
+          <el-form-item label="分类编码" prop="categoryCode">
+            <el-input v-model="queryParams.categoryCode" placeholder="请输入分类编码" clearable @keyup.enter="handleQuery" />
+          </el-form-item>
+          <el-form-item>
+            <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
+            <el-button icon="Refresh" @click="resetQuery">重置</el-button>
+          </el-form-item>
+        </el-form>
+      </div>
+    </transition>
+
+    <el-card shadow="never">
+      <template #header>
+        <el-row :gutter="10" class="mb8">
+          <el-col :span="1.5">
+            <el-button type="primary" plain icon="Plus" @click="handleAdd()" v-hasPermi="['workflow:category:add']">新增</el-button>
+          </el-col>
+          <el-col :span="1.5">
+            <el-button type="info" plain icon="Sort" @click="handleToggleExpandAll">展开/折叠</el-button>
+          </el-col>
+          <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
+        </el-row>
+      </template>
+      <el-table
+        v-loading="loading"
+        :data="categoryList"
+        row-key="id"
+        :default-expand-all="isExpandAll"
+        :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
+        ref="categoryTableRef"
+      >
+        <el-table-column label="分类名称" prop="categoryName" />
+        <el-table-column label="分类编码" align="center" prop="categoryCode" />
+        <el-table-column label="排序" align="center" prop="sortNum" />
+        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
+          <template #default="scope">
+            <el-tooltip content="修改" placement="top">
+              <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['workflow:category:edit']" />
+            </el-tooltip>
+            <el-tooltip content="新增" placement="top">
+              <el-button link type="primary" icon="Plus" @click="handleAdd(scope.row)" v-hasPermi="['workflow:category:add']" />
+            </el-tooltip>
+            <el-tooltip content="删除" placement="top">
+              <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['workflow:category:remove']" />
+            </el-tooltip>
+          </template>
+        </el-table-column>
+      </el-table>
+    </el-card>
+    <!-- 添加或修改流程分类对话框 -->
+    <el-dialog :title="dialog.title" v-model="dialog.visible" width="500px" append-to-body>
+      <el-form ref="categoryFormRef" :model="form" :rules="rules" label-width="80px">
+        <el-form-item label="父级分类" prop="parentId">
+          <el-tree-select
+            v-model="form.parentId"
+            :data="categoryOptions"
+            :props="{ value: 'id', label: 'categoryName', children: 'children' }"
+            value-key="id"
+            placeholder="请选择父级id"
+            check-strictly
+          />
+        </el-form-item>
+        <el-form-item label="分类名称" prop="categoryName">
+          <el-input v-model="form.categoryName" placeholder="请输入分类名称" />
+        </el-form-item>
+        <el-form-item label="分类编码" prop="categoryCode">
+          <el-input v-model="form.categoryCode" placeholder="请输入分类编码" />
+        </el-form-item>
+        <el-form-item label="排序" prop="sortNum">
+          <el-input-number v-model="form.sortNum" placeholder="请输入排序" controls-position="right" :min="0"/>
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <div class="dialog-footer">
+          <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
+          <el-button @click="cancel">取 消</el-button>
+        </div>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<script setup name="Category" lang="ts">
+import { listCategory, getCategory, delCategory, addCategory, updateCategory } from "@/api/workflow/category";
+import { CategoryVO, CategoryQuery, CategoryForm } from '@/api/workflow/category/types';
+import { ComponentInternalInstance } from 'vue';
+import { ElForm, ElTable } from 'element-plus';
+
+
+type CategoryOption = {
+  id: number;
+  categoryName: string;
+  children?: CategoryOption[];
+}
+
+const { proxy } = getCurrentInstance() as ComponentInternalInstance;;
+
+
+const categoryList = ref<CategoryVO[]>([]);
+const categoryOptions = ref<CategoryOption[]>([]);
+const buttonLoading = ref(false);
+const showSearch = ref(true);
+const isExpandAll = ref(true);
+const loading = ref(false);
+
+const queryFormRef = ref(ElForm);
+const categoryFormRef = ref(ElForm);
+const categoryTableRef = ref(ElTable)
+
+const dialog = reactive<DialogOption>({
+    visible: false,
+    title: ''
+});
+
+
+const initFormData: CategoryForm = {
+    id: undefined,
+    categoryName: undefined,
+    categoryCode: undefined,
+    parentId: undefined,
+    sortNum: 0,
+}
+
+const data = reactive<PageData<CategoryForm, CategoryQuery>>({
+  form: {...initFormData},
+  queryParams: {
+    categoryName: undefined,
+    categoryCode: undefined,
+  },
+  rules: {
+    id: [
+      { required: true, message: "主键不能为空", trigger: "blur" }
+    ],
+    categoryName: [
+      { required: true, message: "分类名称不能为空", trigger: "blur" }
+    ],
+    categoryCode: [
+      { required: true, message: "分类编码不能为空", trigger: "blur" }
+    ],
+    parentId: [
+      { required: true, message: "父级id不能为空", trigger: "blur" }
+    ],
+  }
+});
+
+const { queryParams, form, rules } = toRefs(data);
+
+/** 查询流程分类列表 */
+const getList = async () => {
+  loading.value = true;
+  const res = await listCategory(queryParams.value);
+  const data = proxy?.handleTree<CategoryVO>(res.data, "id", "parentId");
+  if (data) {
+    categoryList.value = data;
+    loading.value = false;
+  }
+}
+
+/** 查询流程分类下拉树结构 */
+const getTreeselect = async () => {
+  const res = await listCategory();
+  categoryOptions.value = [];
+  const data: CategoryOption = { id: 0, categoryName: '顶级节点', children: [] };
+  data.children = proxy?.handleTree<CategoryOption>(res.data, "id", "parentId");
+  categoryOptions.value.push(data);
+}
+
+// 取消按钮
+const cancel = () => {
+  reset();
+  dialog.visible = false;
+}
+
+// 表单重置
+const reset = () => {
+  form.value = {...initFormData}
+  categoryFormRef.value.resetFields();
+}
+
+/** 搜索按钮操作 */
+const handleQuery = () => {
+  getList();
+}
+
+/** 重置按钮操作 */
+const resetQuery = () => {
+  queryFormRef.value.resetFields();
+  handleQuery();
+}
+
+/** 新增按钮操作 */
+const handleAdd = (row?: CategoryVO) => {
+  dialog.visible = true;
+  dialog.title = "添加流程分类";
+  nextTick(() => {
+    reset();
+    getTreeselect();
+    if (row != null && row.id) {
+      form.value.parentId = row.id;
+    } else {
+      form.value.parentId = 0;
+    }
+  });
+}
+
+/** 展开/折叠操作 */
+const handleToggleExpandAll = () => {
+  isExpandAll.value = !isExpandAll.value;
+  toggleExpandAll(categoryList.value, isExpandAll.value)
+}
+
+/** 展开/折叠操作 */
+const toggleExpandAll = (data: CategoryVO[], status: boolean) => {
+  data.forEach((item) => {
+    categoryTableRef.value.toggleRowExpansion(item, status)
+    if (item.children && item.children.length > 0) toggleExpandAll(item.children, status)
+  })
+}
+
+/** 修改按钮操作 */
+const handleUpdate = (row: CategoryVO) => {
+  loading.value = true;
+  dialog.visible = true;
+  dialog.title = "修改流程分类";
+  nextTick(async () => {
+    reset();
+    await getTreeselect();
+    if (row != null) {
+      form.value.parentId = row.id;
+    }
+    const res = await getCategory(row.id);
+    loading.value = false;
+    Object.assign(form.value, res.data);
+  });
+}
+
+/** 提交按钮 */
+const submitForm = () => {
+  categoryFormRef.value.validate(async (valid: boolean) => {
+    if (valid) {
+      buttonLoading.value = true;
+      if (form.value.id) {
+        await updateCategory(form.value).finally(() => buttonLoading.value = false);
+      } else {
+        await addCategory(form.value).finally(() => buttonLoading.value = false);
+      }
+      proxy?.$modal.msgSuccess("操作成功");
+      dialog.visible = false;
+      getList();
+    }
+  });
+}
+
+/** 删除按钮操作 */
+const handleDelete = async (row: CategoryVO) => {
+  await proxy?.$modal.confirm('是否确认删除流程分类编号为"' + row.id + '"的数据项？');
+  loading.value = true;
+  await delCategory(row.id).finally(() => loading.value = false);
+  await getList();
+  proxy?.$modal.msgSuccess("删除成功");
+}
+
+onMounted(() => {
+  getList();
+});
+</script>