diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 39274e0..7a98e39 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -11,12 +11,14 @@
         "@fluentui/react-components": "^9.54.16",
         "@fluentui/react-icons": "^2.0.258",
         "jotai": "^2.10.0",
+        "lodash": "^4.17.21",
         "react": "^18.2.0",
         "react-dom": "^18.2.0",
         "react-router-dom": "^6.26.2",
         "zustand": "^5.0.0-rc.2"
       },
       "devDependencies": {
+        "@types/lodash": "^4.17.10",
         "@types/react": "^18.0.17",
         "@types/react-dom": "^18.0.6",
         "@vitejs/plugin-react": "^2.0.1",
@@ -2372,6 +2374,13 @@
         "tslib": "^2.4.0"
       }
     },
+    "node_modules/@types/lodash": {
+      "version": "4.17.10",
+      "resolved": "https://registry.npmmirror.com/@types/lodash/-/lodash-4.17.10.tgz",
+      "integrity": "sha512-YpS0zzoduEhuOWjAotS6A5AVCva7X4lVlYLF0FYHAY9sdraBfnatttHItlWeZdGhuEkf+OzMNg2ZYAx8t+52uQ==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@types/prop-types": {
       "version": "15.7.13",
       "resolved": "https://registry.npmmirror.com/@types/prop-types/-/prop-types-15.7.13.tgz",
@@ -3060,6 +3069,12 @@
       "integrity": "sha512-o5kvLbuTF+o326CMVYpjlaykxqYP9DphFQZ2ZpgrvBouyvOxyEB7oqe8nOLFpiV5VCtz0D3pt8gXQYWpLpBnmA==",
       "license": "MIT"
     },
+    "node_modules/lodash": {
+      "version": "4.17.21",
+      "resolved": "https://registry.npmmirror.com/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+      "license": "MIT"
+    },
     "node_modules/loose-envify": {
       "version": "1.4.0",
       "resolved": "https://registry.npmmirror.com/loose-envify/-/loose-envify-1.4.0.tgz",
@@ -5245,6 +5260,12 @@
         "tslib": "^2.4.0"
       }
     },
+    "@types/lodash": {
+      "version": "4.17.10",
+      "resolved": "https://registry.npmmirror.com/@types/lodash/-/lodash-4.17.10.tgz",
+      "integrity": "sha512-YpS0zzoduEhuOWjAotS6A5AVCva7X4lVlYLF0FYHAY9sdraBfnatttHItlWeZdGhuEkf+OzMNg2ZYAx8t+52uQ==",
+      "dev": true
+    },
     "@types/prop-types": {
       "version": "15.7.13",
       "resolved": "https://registry.npmmirror.com/@types/prop-types/-/prop-types-15.7.13.tgz",
@@ -5629,6 +5650,11 @@
       "resolved": "https://registry.npmmirror.com/keyborg/-/keyborg-2.6.0.tgz",
       "integrity": "sha512-o5kvLbuTF+o326CMVYpjlaykxqYP9DphFQZ2ZpgrvBouyvOxyEB7oqe8nOLFpiV5VCtz0D3pt8gXQYWpLpBnmA=="
     },
+    "lodash": {
+      "version": "4.17.21",
+      "resolved": "https://registry.npmmirror.com/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
+    },
     "loose-envify": {
       "version": "1.4.0",
       "resolved": "https://registry.npmmirror.com/loose-envify/-/loose-envify-1.4.0.tgz",
diff --git a/frontend/package.json b/frontend/package.json
index 89e4872..5321ffd 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -12,12 +12,14 @@
     "@fluentui/react-components": "^9.54.16",
     "@fluentui/react-icons": "^2.0.258",
     "jotai": "^2.10.0",
+    "lodash": "^4.17.21",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-router-dom": "^6.26.2",
     "zustand": "^5.0.0-rc.2"
   },
   "devDependencies": {
+    "@types/lodash": "^4.17.10",
     "@types/react": "^18.0.17",
     "@types/react-dom": "^18.0.6",
     "@vitejs/plugin-react": "^2.0.1",
diff --git a/frontend/package.json.md5 b/frontend/package.json.md5
index ad24e7d..58dd7b9 100644
--- a/frontend/package.json.md5
+++ b/frontend/package.json.md5
@@ -1 +1 @@
-f23304e575da740e9b738508a43df31e
\ No newline at end of file
+b20ef5a27687e07e09878451f9a2e1aa
\ No newline at end of file
diff --git a/frontend/src/component/connection/new.tsx b/frontend/src/component/connection/new.tsx
index e3b4e18..0efddfa 100644
--- a/frontend/src/component/connection/new.tsx
+++ b/frontend/src/component/connection/new.tsx
@@ -25,11 +25,15 @@ const useActionStyle = makeStyles({
     test: {}
 });
 
-export function ConnectionCreate(){
+export interface ConnectionCreateProps {
+    openFn: (open: boolean) => void;
+}
+
+export function ConnectionCreate(props: ConnectionCreateProps) {
     const actionStyle = useActionStyle();
     const {dispatchMessage} = useToast();
     const [testLoading, setTestLoading] = useState<"initial" | "loading" | "success" | "error">("initial");
-    const {conn_list, get_conn} = useStoreConnection();
+    const {conn_get} = useStoreConnection();
     const buttonIcon =
         testLoading === "loading" ? (
             <Spinner size="tiny"/>
@@ -54,12 +58,19 @@ export function ConnectionCreate(){
     }
 
     async function create() {
+        // self
         // qUvfW8xpOTc23O96
         // eTcuc8BebHPVpZZwIaNmzfwxRxPYGfTj
+
+        // 48-dev
+        // OSIsqPrl0TkAUj3R
+        // FYF4BBzL2j2ObbVYH0FrvOZqJf1EACRy
         let res = await Dial("/api/connection/create", value)
         dispatchMessage(res.msg, res.status === 200 ? "success" : "error");
         if (res.status === 200) {
-            get_conn()
+            dispatchMessage("新建连接成功", "success");
+            conn_get()
+            props.openFn(false)
         }
     }
 
diff --git a/frontend/src/component/home/home.tsx b/frontend/src/component/home/home.tsx
index f0f1661..68a35b0 100644
--- a/frontend/src/component/home/home.tsx
+++ b/frontend/src/component/home/home.tsx
@@ -1,7 +1,7 @@
 import {useEffect, useState} from 'react';
 import './home.css';
 import {
-    Button, Dialog, DialogTrigger, makeStyles,mergeClasses, MenuItem, MenuList, tokens, Tooltip,
+    Button, Dialog, DialogTrigger, makeStyles, mergeClasses, MenuItem, MenuList, tokens, Tooltip,
 } from "@fluentui/react-components";
 import {
     CloudAddFilled, DismissRegular
@@ -11,6 +11,7 @@ import {useToast} from "../../message";
 import {Connection} from "../../interfaces/connection";
 import {ConnectionCreate} from "../connection/new";
 import {useStoreConnection} from "../../store/connection";
+import {useStoreBucket} from "../../store/bucket";
 
 const useMenuListContainerStyles = makeStyles({
     container: {
@@ -43,57 +44,43 @@ const useMenuListContainerStyles = makeStyles({
         marginLeft: 'auto',
         border: 'none',
         background: 'transparent',
-        "&:hover" : {
+        "&:hover": {
             color: tokens.colorNeutralForeground2BrandHover,
         }
     }
 });
 
 
-function Home() {
+export function Home() {
     const styles = useMenuListContainerStyles();
     const {dispatchMessage} = useToast();
     const [openCreate, setOpenCreate] = useState(false);
-    const [connectionFilterKeywords, setConnectionFilterKeywords] = useState<string>('');
-    const [connections, setConnections] = useState<Connection[]>([]);
-    const {conn_list, get_conn} = useStoreConnection();
+    const [conn_filter, set_conn_filter] = useState<string>('');
+    const {conn_list, conn_get, conn_update} = useStoreConnection();
+    const {bucket_list, bucket_get} = useStoreBucket()
 
     useEffect(() => {
-        get_conn()
+        conn_get()
     }, []);
 
     async function handleConnect(item: Connection) {
-        console.log('[DEBUG] db click item =', item)
-        for (const c of connections) {
-            if (item.id === c.id && c.active) {
-                console.log('[DEBUG] conn is already connected:', c)
-                return
-            }
+        let res = await Dial('/api/connection/connect', {id: item.id});
+        if (res.status !== 200) {
+            dispatchMessage(res.msg, "error")
+            return
         }
 
-        let res = await Dial("/api/connection/connect", {id: item.id})
-        if (res.status === 200) {
-            dispatchMessage("连接成功", "success")
-            setConnections(connections.map(one => {
-                if (one.id === item.id) {
-                    one.active = true
-                }
-
-                return one
-            }))
-        }
+        conn_update({...item, active: true})
+        bucket_get(item, true)
     }
 
     async function handleDisconnect(item: Connection) {
         let res = await Dial('/api/connection/disconnect', {id: item.id})
-        if (res.status === 200) {
-            setConnections(connections.map(c => {
-                if (item.id === c.id) {
-                    c.active = false
-                }
-                return c
-            }))
+        if (res.status !== 200) {
+            dispatchMessage(res.msg, "error")
+            return
         }
+        conn_update({...item, active: false})
     }
 
     return (
@@ -107,17 +94,17 @@ function Home() {
                             新建连接
                         </Button>
                     </DialogTrigger>
-                    <ConnectionCreate />
+                    <ConnectionCreate openFn={setOpenCreate}/>
                 </Dialog>
             </div>
             <div className="body">
                 <div className="body-connections">
                     <div className="body-connections-search">
                         <input className="body-connections-search-input" type={"text"} placeholder="搜索连接"
-                               value={connectionFilterKeywords}
-                               onChange={(e) => setConnectionFilterKeywords(e.target.value)}/>
+                               value={conn_filter}
+                               onChange={(e) => set_conn_filter(e.target.value)}/>
                         <div className="body-connections-search-dismiss" onClick={() => {
-                            setConnectionFilterKeywords('')
+                            set_conn_filter('')
                         }}>
                             <DismissRegular/>
                         </div>
@@ -125,7 +112,7 @@ function Home() {
                     <div className="body-connections-list">
                         <div className={styles.container}>
                             <MenuList>
-                                {conn_list.map(item => {
+                                {conn_list.filter(item => item.name.includes(conn_filter)).map(item => {
                                     return <MenuItem
                                         onDoubleClick={async () => {
                                             await handleConnect(item)
@@ -134,7 +121,9 @@ function Home() {
                                         key={item.id}>
                                         {item.name}
                                         <Tooltip content="断开连接" relationship="label">
-                                            <Button onClick={async () => {await handleDisconnect(item)}} size="small" className={styles.item_icon} icon={<DismissRegular />} />
+                                            <Button onClick={async () => {
+                                                await handleDisconnect(item)
+                                            }} size="small" className={styles.item_icon} icon={<DismissRegular/>}/>
                                         </Tooltip>
                                     </MenuItem>
                                 })}
@@ -142,11 +131,18 @@ function Home() {
                         </div>
                     </div>
                 </div>
-                <div className="body-content"></div>
+                <div className="body-content" style={{width:'100%'}}>
+                    <div></div>
+                    <div style={{width:'100%'}}>
+                        <MenuList style={{width:'100%'}}>
+                            {bucket_list.map(((item, idx) => {
+                                return <MenuItem style={{width:'100%'}} key={idx}>{item.name}</MenuItem>
+                            }))}
+                        </MenuList>
+                    </div>
+                </div>
             </div>
             <div className="footer"></div>
         </div>
     )
-}
-
-export default Home
+}
\ No newline at end of file
diff --git a/frontend/src/interfaces/connection.ts b/frontend/src/interfaces/connection.ts
index 95dfd02..1402c39 100644
--- a/frontend/src/interfaces/connection.ts
+++ b/frontend/src/interfaces/connection.ts
@@ -7,3 +7,8 @@ export interface Connection {
     endpoint: string;
     active: boolean;
 }
+
+export interface Bucket {
+    name: string;
+    created_at: number;
+}
\ No newline at end of file
diff --git a/frontend/src/main.tsx b/frontend/src/main.tsx
index 7f5ce8b..ddf05b5 100644
--- a/frontend/src/main.tsx
+++ b/frontend/src/main.tsx
@@ -3,7 +3,7 @@ import {createRoot} from 'react-dom/client'
 import './style.css'
 import {FluentProvider, webLightTheme} from '@fluentui/react-components';
 import {createBrowserRouter, RouterProvider} from "react-router-dom";
-import Home from "./component/home/home";
+import {Home} from "./component/home/home";
 import {ToastProvider} from "./message";
 
 const container = document.getElementById('root')
diff --git a/frontend/src/store/bucket.tsx b/frontend/src/store/bucket.tsx
new file mode 100644
index 0000000..c165115
--- /dev/null
+++ b/frontend/src/store/bucket.tsx
@@ -0,0 +1,32 @@
+import {create} from 'zustand'
+import {Bucket, Connection} from "../interfaces/connection";
+import {Dial, Resp} from "../api";
+
+interface StoreBucket {
+    bucket_list: Bucket[];
+    bucket_get: (conn: Connection, refresh: boolean) => void;
+}
+
+let bucket_map: { [id: number]: Bucket[] };
+
+export const useStoreBucket = create<StoreBucket>()((set) => ({
+    bucket_list: [],
+    bucket_get: async (conn: Connection, refresh: boolean) => {
+        let res: Resp<{ list: Bucket[]; }>;
+        if (refresh) {
+            res = await Dial<{list: Bucket[]}>('/api/connection/buckets', {id: conn.id});
+            if (res.status !== 200) {
+                return
+            }
+        }
+
+        set((state) => {
+           if (refresh) {
+               bucket_map = {...bucket_map, [conn.id]: res.data.list}
+               return {bucket_list: res.data.list};
+           }
+
+           return {bucket_list: bucket_map[conn.id]};
+        })
+    }
+}))
diff --git a/frontend/src/store/connection.tsx b/frontend/src/store/connection.tsx
index 5290ddd..9504523 100644
--- a/frontend/src/store/connection.tsx
+++ b/frontend/src/store/connection.tsx
@@ -2,15 +2,37 @@ import {create} from 'zustand'
 import {Connection} from "../interfaces/connection";
 import {Dial} from "../api";
 
-type StoreConnection = {
-    conn_list: Connection[]
-    get_conn: () => void
+interface StoreConnection {
+    conn_active: Connection | null;
+    conn_list: Connection[];
+    conn_get: () => void;
+    conn_update: (connection: Connection) => void;
 }
 
 export const useStoreConnection = create<StoreConnection>()((set) => ({
+    conn_active: null,
     conn_list: [],
-    get_conn: async () => {
-        const res = await Dial<{list: Connection[]}>('/api/connection/list');
+    conn_get: async () => {
+        const res = await Dial<{ list: Connection[] }>('/api/connection/list');
+        if (res.status !== 200) {
+            return
+        }
+
         set({conn_list: res.data.list})
+    },
+
+    conn_update: async (connection: Connection) => {
+        set((state) => {
+            return {
+                conn_active: connection.active? connection: null,
+                conn_list: state.conn_list.map(item => {
+                    if (item.id === connection.id) {
+                        return connection
+                    }
+
+                    return item
+                })
+            }
+        })
     }
 }))
diff --git a/internal/s3/list.go b/internal/s3/list.go
index 0056096..0c11202 100644
--- a/internal/s3/list.go
+++ b/internal/s3/list.go
@@ -9,8 +9,8 @@ import (
 )
 
 type ListBucketRes struct {
-	CreatedAt int64
-	Name      string
+	CreatedAt int64  `json:"created_at"`
+	Name      string `json:"name"`
 }
 
 func (c *Client) ListBucket(ctx context.Context) ([]*ListBucketRes, error) {