diff --git a/api/app/lib/controllers/metadataSearch/index.js b/api/app/lib/controllers/metadataSearch/index.js
index 9b2b205..a8b5a74 100644
--- a/api/app/lib/controllers/metadataSearch/index.js
+++ b/api/app/lib/controllers/metadataSearch/index.js
@@ -74,22 +74,27 @@ function getTableData(opts) {
         const models = ctx.fs.dc.models;
         try {
             const { id } = ctx.query;
-            let { user, host, database, password, port } = ctx.request.body;
-            const pool = new Pool({
-                user: user,
-                host: host,
-                database: database,
-                password: password,
-                port: port,
-            })
-            const client = await pool.connect()
+            const metaData = await models.MetadataDatabase.findOne({ where: { id: id } })
+            let rslt = [], metaDataChildren = []
+            if (metaData && metaData.datasourceConfig) {
+                metaDataChildren = await models.MetadataDatabase.findAll({ where: { parent: id, type: '字段' } })
+                let { user, host, database, password, port } = metaData.datasourceConfig;
+                const pool = new Pool({
+                    user: user,
+                    host: host,
+                    database: database,
+                    password: password,
+                    port: port,
+                })
+                const client = await pool.connect()
 
-            const tableName = "user"
-            const ress = await client.query(`SELECT * from  "${tableName}"`, [])
-            console.log(ress.rows)
+                const tableName = metaData.name;
+                const ress = await client.query(`SELECT * from  "${tableName}"`, [])
+                rslt = ress.rows
+            }
 
             ctx.status = 200;
-            ctx.body = { rslt: ress.rows }
+            ctx.body = { rslt: rslt, metaDataChildren: metaDataChildren.map(s => s.code) }
         } catch (error) {
             ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
             ctx.status = 200;
diff --git a/web/client/src/sections/resourceRetrieval/containers/retrieval.js b/web/client/src/sections/resourceRetrieval/containers/retrieval.js
index 63011ec..b80e07f 100644
--- a/web/client/src/sections/resourceRetrieval/containers/retrieval.js
+++ b/web/client/src/sections/resourceRetrieval/containers/retrieval.js
@@ -5,6 +5,7 @@ import { useFsRequest, ApiTable } from '$utils';
 import { connect } from 'react-redux';
 import { downloadImg, markRedKeywords } from '../utils/index'
 import KeyModal from '../components/keyModal';
+import xlsx from 'xlsx';
 const METADTA_TYPE = {
     '库': 'databases',
     '表': 'databases',
@@ -26,6 +27,8 @@ function Retrieval(props) {
     const [firstInput, setFirstInput] = useState()
     const [page, setPage] = useState(1)
     const [currentData, setCurrentData] = useState(null)
+    const [searchDataId, setSearchDataId] = useState(null)
+
     const formRef = React.createRef();
     // const { data: catalogs = [] } = useFsRequest({
     //     url: ApiTable.getResourceCatalog,
@@ -54,6 +57,58 @@ function Retrieval(props) {
         ready: !!(user?.id)
     });
 
+    //检索元数据
+    const { data: tableData = {} } = useFsRequest({
+        url: 'meta/table/data',
+        query: {
+            id: searchDataId
+        },
+        refreshDeps: [searchDataId],
+        ready: !!searchDataId
+    });
+
+    useEffect(() => {
+        if (tableData?.rslt && tableData?.metaDataChildren) handleTableExport()
+    }, [tableData])
+
+    const handleTableExport = () => {
+        const metaData = result?.rows?.find(s => s.id == searchDataId)
+        if (!metaData) return;
+        let excelTitle = tableData?.metaDataChildren.map(s => {
+            return { k: s, v: s }
+        });
+        let workBook = {
+            SheetNames: [], //sheet名称
+            Sheets: {}     //根据SheetNames名称顺序依次添加每个sheet数据
+        };
+        if (tableData?.rslt && tableData?.rslt?.length > 0) {
+            let sheetName = '元数据列表';
+            let sheetDataMap = new Map();
+            let sheetData = [excelTitle];
+            let index = 1;
+            tableData?.rslt.map(data => {
+                const arr = []
+                tableData?.metaDataChildren.map(s => {
+                    arr.push(
+                        { k: s, v: JSON.stringify(data[s]) },
+                    );
+                });
+                sheetData.push(arr)
+                index = index + 1;
+            })
+
+            sheetDataMap.set(sheetName, sheetData);
+            sheetDataMap.forEach((values, key) => {
+                // 写入excel
+                workBook.Sheets[key] = xlsx.utils.aoa_to_sheet(values);
+                workBook.Sheets[key]['!cols'] = [{ wpx: 50 }, { wpx: 150 }, { wpx: 180 }, { wpx: 230 }, { wpx: 230 }, { wpx: 230 }]
+            })
+            workBook.SheetNames = [sheetName];
+        }
+        // 将workBook写入文件
+        xlsx.writeFile(workBook, `${metaData?.name}-data.xlsx`);
+    }
+
     const renderIcon = (type) => {
         switch (type) {
             case '库':
@@ -106,7 +161,13 @@ function Retrieval(props) {
                 window.open('/assets/files/common/' + s.fileName)
             }
         } else {
-            alert('库表下载待开发')
+            if (s.datasourceConfig) {
+                setSearchDataId(s.id)
+                if (tableData?.rslt && tableData?.metaDataChildren) handleTableExport()
+            } else {
+                message.warning('数据源信息读取失败，无法下载元数据！')
+            }
+
         }
     }