diff --git a/api/app/lib/controllers/latestMetadata/index.js b/api/app/lib/controllers/latestMetadata/index.js
index b45ba42..87a881a 100644
--- a/api/app/lib/controllers/latestMetadata/index.js
+++ b/api/app/lib/controllers/latestMetadata/index.js
@@ -77,6 +77,7 @@ async function delResourceCatalog(ctx) {
         const { id } = ctx.params;
         let resourceCatalogInfo = await models.ResourceCatalog.findOne({ where: { id } });
         if (resourceCatalogInfo) {
+            let deletable = true;
             let childResourceCatalogInfo = await models.ResourceCatalog.findOne({ where: { parent: id } });
             let databaseInfo = await models.MetadataDatabase.findOne({ where: { catalog: id } });
             let fileInfo = await models.MetadataFile.findOne({ where: { catalog: id } });
@@ -86,16 +87,15 @@ async function delResourceCatalog(ctx) {
                 ctx.body = { message: '存在关联子类目录或元数据，请删除相关数据，再删除该资源目录' }
                 deletable = false;
             }
-        }
-        if (deletable) {
-            await models.ResourceCatalog.destroy({
-                where: { id: id },
-                transaction
-            })
-            await transaction.commit();
-            ctx.status = 200;
-            ctx.body = { message: '删除资源目录成功' }
-
+            if (deletable) {
+                await models.ResourceCatalog.destroy({
+                    where: { id: id },
+                    transaction
+                })
+                await transaction.commit();
+                ctx.status = 200;
+                ctx.body = { message: '删除资源目录成功' }
+            }
         } else {
             ctx.status = 400;
             ctx.body = { message: '该资源目录不存在' }
diff --git a/web/client/src/sections/metadataManagement/actions/index.js b/web/client/src/sections/metadataManagement/actions/index.js
index 3517c90..9f06f2a 100644
--- a/web/client/src/sections/metadataManagement/actions/index.js
+++ b/web/client/src/sections/metadataManagement/actions/index.js
@@ -3,9 +3,11 @@
 import * as example from './example'
 import * as tags from './tags'
 import * as models from './model'
+import * as metadata from './metadata'
 
 export default {
     ...example,
     ...tags,
-    ...models
+    ...models,
+    ...metadata
 }
\ No newline at end of file
diff --git a/web/client/src/sections/metadataManagement/actions/metadata.js b/web/client/src/sections/metadataManagement/actions/metadata.js
new file mode 100644
index 0000000..bafacd9
--- /dev/null
+++ b/web/client/src/sections/metadataManagement/actions/metadata.js
@@ -0,0 +1,53 @@
+'use strict';
+
+import { basicAction } from '@peace/utils'
+import { ApiTable } from '$utils'
+
+export function getResourceCatalog(params) {
+    return dispatch => basicAction({
+        type: 'get',
+        dispatch: dispatch,
+        query: params,
+        actionType: 'GET_RESOURCE_CATALOG',
+        url: ApiTable.getResourceCatalog,
+        msg: { error: '获取资源目录失败' },
+        reducer: { name: 'resourceCatalog' }
+    });
+}
+
+export function postResourceCatalog(data) {
+    return dispatch => basicAction({
+        type: 'post',
+        data: data,
+        dispatch: dispatch,
+        actionType: 'POST_RESOURCE_CATALOG',
+        url: ApiTable.postResourceCatalog,
+        msg: { option: '新增资源目录' },
+        reducer: {}
+    });
+}
+
+export function putResourceCatalog(id, data) {
+    return dispatch => basicAction({
+        type: 'put',
+        data: data,
+        dispatch,
+        actionType: 'PUT_RESOURCE_CATALOG',
+        url: ApiTable.putResourceCatalog.replace('{id}', id),
+        msg: {
+            option: '修改资源目录',
+        }
+    });
+}
+
+export function delResourceCatalog(id) {
+    return dispatch => basicAction({
+        type: 'del',
+        dispatch,
+        actionType: 'DELETE_RESOURCE_CATALOG',
+        url: ApiTable.delResourceCatalog.replace('{id}', id),
+        msg: {
+            option: '删除资源目录',
+        }
+    });
+}
\ No newline at end of file
diff --git a/web/client/src/sections/metadataManagement/components/resourceCatalogModal.js b/web/client/src/sections/metadataManagement/components/resourceCatalogModal.js
new file mode 100644
index 0000000..9431d6e
--- /dev/null
+++ b/web/client/src/sections/metadataManagement/components/resourceCatalogModal.js
@@ -0,0 +1,86 @@
+import React, { useEffect, useState } from 'react';
+import { Modal, Input, Form, message } from 'antd';
+const { TextArea } = Input;
+const ResourceCatalogModal = (props) => {
+    const { resourceCatalog, onConfirm, onCancel, editData } = props;
+    const [form] = Form.useForm();
+    useEffect(() => {
+    }, []);
+    const handleOk = () => {
+        form.validateFields().then(values => {
+            if (onConfirm) {
+                if (editData.add) {
+                    //新建
+                    let exist = resourceCatalog.find(rc => rc.name === values.name);
+                    if (exist) {
+                        message.error('该资源目录名称已存在');
+                        return false;
+                    }
+                    exist = resourceCatalog.find(rc => rc.code === values.code);
+                    if (exist) {
+                        message.error('该资源目录代码已存在');
+                        return false;
+                    }
+                } else {//修改
+                    let exist = resourceCatalog.find(rc => rc.name === values.name && rc.id != editData.record.id);
+                    if (exist) {
+                        message.error('该资源目录名称已存在');
+                        return false;
+                    }
+                    exist = resourceCatalog.find(rc => rc.code === values.code && rc.id != editData.record.id);
+                    if (exist) {
+                        message.error('该资源目录代码已存在');
+                        return false;
+                    }
+                }
+                onConfirm(values)
+            }
+        })
+    }
+    const validatorNull = (rule, value, getFieldValue, validateFields) => {
+        if (!value || !value.trim().length) {
+            return Promise.reject(new Error(`${rule.field === 'name' ? '名称' : '代码'}不可空字符串`));
+        }
+        return Promise.resolve();
+    }
+    return (
+        <Modal title={editData.title} visible={true} destroyOnClose
+            okText='确定' width={800}
+            onOk={() => handleOk(null)}
+            onCancel={onCancel}>
+            <Form form={form} labelCol={{ span: 6 }} wrapperCol={{ span: 18 }} initialValues={editData.record || {}}>
+                {editData.child ? <Form.Item
+                    label='上级目录'
+                    name='parentName'
+                >
+                    <Input disabled style={{ width: '90%' }} />
+                </Form.Item> : null}
+                <Form.Item
+                    label='名称'
+                    name='name'
+                    rules={[{ required: true, message: '' }, { max: 50, message: `名称不超过50个字符` },
+                    ({ getFieldValue, validateFields }) => ({
+                        validator(_, value) { return validatorNull(_, value, getFieldValue, validateFields) }
+                    })]}>
+                    <Input style={{ width: '90%' }} placeholder={`请输入名称`} />
+                </Form.Item>
+                <Form.Item
+                    label='代码'
+                    name='code'
+                    rules={[{ required: true, message: '' }, { max: 50, message: `代码不超过50个字符` },
+                    ({ getFieldValue, validateFields }) => ({
+                        validator(_, value) { return validatorNull(_, value, getFieldValue, validateFields) }
+                    })]}>
+                    <Input style={{ width: '90%' }} placeholder={`请输入代码`} />
+                </Form.Item>
+                <Form.Item
+                    label='描述'
+                    name='description'
+                    rules={[{ max: 255, message: `描述不超过255个字符` }]}>
+                    <TextArea rows={4} style={{ width: '90%' }} placeholder={`请输入描述`} />
+                </Form.Item>
+            </Form>
+        </Modal>
+    )
+}
+export default ResourceCatalogModal;
\ No newline at end of file
diff --git a/web/client/src/sections/metadataManagement/containers/latestMetadata.js b/web/client/src/sections/metadataManagement/containers/latestMetadata.js
index ebdba2d..4f9a791 100644
--- a/web/client/src/sections/metadataManagement/containers/latestMetadata.js
+++ b/web/client/src/sections/metadataManagement/containers/latestMetadata.js
@@ -1,24 +1,160 @@
 import React, { useEffect, useState } from 'react';
 import { connect } from 'react-redux';
-import { Button, } from 'antd'
+import { Spin, Row, Col, Tree, Button, Tooltip, Popconfirm } from 'antd';
+import { PlusCircleOutlined, EditOutlined, MinusCircleOutlined } from '@ant-design/icons';
+import theStyle from './style.css';
+import ResourceCatalogModal from '../components/resourceCatalogModal';
+let expandedKeysData = [];
 
 const LatestMetadata = (props) => {
-    const { user, dispatch, actions, history } = props;
+    const { user, dispatch, actions, clientHeight, resourceCatalog, isRequesting } = props;
+    const { metadataManagement } = actions;
+    const [resourceCatalogData, setResourceCatalogData] = useState([]);
+    const [selectedKeys, setSelectedKeys] = useState([]);
+    const [expandedKeys, setExpandedKeys] = useState([]);
+    const [modalVisible, setModalVisible] = useState(false);
+    const [editData, setEditData] = useState({});
 
     useEffect(() => {
+        initData(true);
     }, [])
+    const initData = (configRefresh) => {
+        dispatch(metadataManagement.getResourceCatalog()).then(res => {
+            const { data } = res.payload;
+            if (res.success) {
+                const resourceCatalogData = getTreeNodeData(data, null, 'rc');
+                setResourceCatalogData(resourceCatalogData);
+                if (data.length) {
+                    if (configRefresh) {
+                        setExpandedKeys(expandedKeysData);
+                        setSelectedKeys(expandedKeysData);
+                    }
+                } else {
+                    setExpandedKeys([]);
+                    setSelectedKeys([]);
+                };
+            }
+        })
+    }
+    const getTreeNodeData = (dataSource, parent, key) => {
+        let treeData = [];
+        let data = [];
+        if (!parent) {
+            data = dataSource.filter(ds => !ds.parent);
+            if (!expandedKeysData.length && data.length) {
+                expandedKeysData.push(`rc-${data[0].id}`);
+            }
+        } else {
+            data = dataSource.filter(ds => ds.parent == parent);
+        }
+        treeData = data.map(ds => {
+            return { title: renderTreeNode(ds, dataSource), key: `${key}-${ds.id}`, id: ds.id }
+        });
+        for (let d of treeData) {
+            d.children = getTreeNodeData(dataSource, d.id, d.key);
+        }
+        return treeData
+    }
 
-    return <>最新元数据
-        <Button type="primary" onClick={() => { history.push(`/metadataManagement/latestMetadata/detail/${1}`) }} >查看详情</Button>
-    </>
-}
+    const setTreeNodeTitle = (name) => {
+        let content = <span>{name}</span>
+        if (name.length > 10) {
+            content = <Tooltip title={name}>
+                {name.substring(0, 10) + '...'}
+            </Tooltip>
+        }
+        return content;
+    }
+
+    const renderTreeNode = (ds, dataSource) => {
+        return <div className={theStyle.icon}>
+            {setTreeNodeTitle(ds.name)}
+            <EditOutlined title='修改' style={{ marginLeft: 10 }} className={theStyle.tip} onClick={() => {
+                let record = JSON.parse(JSON.stringify(ds));
+                let parentData = dataSource.filter(rc => rc.id === record.parent);
+                record.parentName = parentData.length ? parentData[0].name : '';
+                setEditData({ record: record, title: '修改子类', child: ds.parent ? true : false, });
+                setModalVisible(true);
+            }} />
+            <Popconfirm placement="top" title={'确定删除该资源目录吗？'} onConfirm={() => {
+                dispatch(metadataManagement.delResourceCatalog(ds.id)).then((res) => {
+                    if (res.success) {
+                        expandedKeysData = []; initData(true);
+                    }
+                    setModalVisible(false);
+                });
+            }} okText="确定" cancelText="取消">
+                <MinusCircleOutlined title='删除' style={{ marginLeft: 10 }} className={theStyle.tip} />
+            </Popconfirm>
+            <PlusCircleOutlined title='新建' style={{ marginLeft: 10 }} className={theStyle.tip} onClick={() => {
+                setEditData({ record: { parent: ds.id, parentName: ds.name }, title: '新建子类', child: true, add: true });
+                setModalVisible(true);
+            }} />
+        </div >
+    };
+    //新建、修改
+    const onConfirm = (values) => {
+        let obj = { ...values }
+        if (editData.add) {
+            obj = { ...values, ...editData.record || {} }
+            dispatch(metadataManagement.postResourceCatalog(obj)).then(() => {
+                initData(); setModalVisible(false);
+            });
+        } else {
+            dispatch(metadataManagement.putResourceCatalog(editData.record.id, obj)).then(() => {
+                initData(); setModalVisible(false);
+            });
+        }
+    }
+    return <Spin spinning={isRequesting}>
+        <Row>
+            <Col style={{ width: 240 }}>
+                <Button type='primary' style={{ marginBottom: 16 }} onClick={() => {
+                    setEditData({ title: '新建资源目录', add: true });
+                    setModalVisible(true);
+                }}>新建资源目录</Button>
+                <Tree
+                    // showLine
+                    height={clientHeight - 180}
+                    expandedKeys={expandedKeys}
+                    selectedKeys={selectedKeys}
+                    onSelect={(keys, e) => {
+                        if (e.selected) {
+                            // setCurrentPage(1);
+                            setSelectedKeys(keys);
+                            // let keyArr = allTreeNodeKeys.filter(ak => ak.key.includes(keys[0]));
+                            // let ids = keyArr.map(key => key.id);
+                            // console.log('all-' + JSON.stringify(ids))
+                        }
+                    }}
+                    onExpand={(keys) => {
+                        setExpandedKeys(keys);
+                    }}
+                    treeData={resourceCatalogData}
+                />
+            </Col>
+            <Col style={{ width: 'calc(100% - 240px)' }}>
 
+            </Col>
+        </Row>
+        {
+            modalVisible ?
+                <ResourceCatalogModal
+                    resourceCatalog={resourceCatalog}
+                    editData={editData}
+                    onCancel={() => setModalVisible(false)}
+                    onConfirm={onConfirm} /> : ''
+        }
+    </Spin>
+}
 function mapStateToProps(state) {
-    const { global, auth } = state;
+    const { global, auth, resourceCatalog } = state;
     return {
-        clientHeight: global.clientHeight,
         user: auth.user,
         actions: global.actions,
+        clientHeight: global.clientHeight,
+        resourceCatalog: resourceCatalog?.data || [],
+        isRequesting: resourceCatalog.isRequesting
     };
 }
 export default connect(mapStateToProps)(LatestMetadata)
\ No newline at end of file
diff --git a/web/client/src/sections/metadataManagement/containers/style.css b/web/client/src/sections/metadataManagement/containers/style.css
new file mode 100644
index 0000000..2f1b511
--- /dev/null
+++ b/web/client/src/sections/metadataManagement/containers/style.css
@@ -0,0 +1,16 @@
+.icon .tip {
+    margin-left: 10px;
+    -webkit-transition: opacity 0.1s 0.2s;
+    opacity: 0;
+    pointer-events: none;
+}
+
+.icon:hover .tip {
+    -webkit-transition: opacity 0.2s;
+    opacity: 1;
+    pointer-events: auto;
+}
+
+.icon .tip:hover {
+    -webkit-transition: none;
+}
\ No newline at end of file
diff --git a/web/client/src/sections/metadataManagement/containers/tagManagement.js b/web/client/src/sections/metadataManagement/containers/tagManagement.js
index 3fe187c..c903174 100644
--- a/web/client/src/sections/metadataManagement/containers/tagManagement.js
+++ b/web/client/src/sections/metadataManagement/containers/tagManagement.js
@@ -16,17 +16,17 @@ const TagManagement = (props) => {
     const [editData, setEditData] = useState({ title: '', lable: '', setTagSet: null })
 
     useEffect(() => {
-        initData();
+        initData(true);
     }, [])
     const initData = (configRefresh) => {
         dispatch(metadataManagement.getTagList()).then(res => {
             const { data } = res.payload;
             if (res.success) {
-                if (configRefresh)
+                if (!configRefresh)
                     setModalVisible(false);
                 setTagData(data);
                 if (data.length) {
-                    if (!configRefresh)
+                    if (configRefresh)
                         setActiveKey(`tagSet-${data[0].tagSetId}`)
                 } else setActiveKey('');
             }
@@ -96,20 +96,20 @@ const TagManagement = (props) => {
         if (editData.setEditData) {//标签集
             if (editData.name)//修改
                 dispatch(metadataManagement.putTagSets(editData.id, { ...values })).then(() => {
-                    initData(true);
+                    initData();
                 });
             else//新建
                 dispatch(metadataManagement.postTagSets({ ...values })).then(() => {
-                    initData(true);
+                    initData();
                 });
         } else {
             if (editData.name)//修改
                 dispatch(metadataManagement.putTags(editData.id, { ...values })).then(() => {
-                    initData(true);
+                    initData();
                 });
             else//新建
                 dispatch(metadataManagement.postTags({ tagSetId: editData.tagSetId, ...values })).then(() => {
-                    initData(true);
+                    initData();
                 });
         }
     }
diff --git a/web/client/src/sections/metadataManagement/routes.js b/web/client/src/sections/metadataManagement/routes.js
index 063e29e..44457a8 100644
--- a/web/client/src/sections/metadataManagement/routes.js
+++ b/web/client/src/sections/metadataManagement/routes.js
@@ -14,7 +14,7 @@ export default [{
             breadcrumb: '最新元数据',
             childRoutes: [{
                 path: '/detail/:id',
-                key: 'detail',
+                key: 'metadataDetail',
                 component: MetadataDetails,
                 breadcrumb: '元数据详情'
             }]
diff --git a/web/client/src/utils/webapi.js b/web/client/src/utils/webapi.js
index 2aa7118..9c14977 100644
--- a/web/client/src/utils/webapi.js
+++ b/web/client/src/utils/webapi.js
@@ -17,6 +17,11 @@ export const ApiTable = {
     getMetaModelList: 'meta/models',
     addMetaModel: 'meta/model',
     modifyMetaModel: 'meta/model/{id}',
+    //最新元数据-资源目录
+    getResourceCatalog: 'resource-catalog',
+    postResourceCatalog: 'resource-catalog',
+    putResourceCatalog: 'resource-catalog/{id}',
+    delResourceCatalog: 'resource-catalog/{id}',
 
     //元数据采集
     pgCheckConnect: 'adapter/check/connect',