diff --git a/shared/api/socket.ts b/shared/api/socket.ts
index b3a2a65b..c19866fd 100644
--- a/shared/api/socket.ts
+++ b/shared/api/socket.ts
@@ -4,17 +4,57 @@ import _isNil from 'lodash/isNil';
 
 let socket: Socket;
 
+class SocketEventError extends Error {
+  name: 'SocketEventError';
+}
+
+type SocketEventRespones<T = unknown> =
+  | {
+      result: true;
+      data: T;
+    }
+  | {
+      result: false;
+      message: string;
+    };
+
+/**
+ * 封装后的 Socket
+ */
+export class AppSocket {
+  constructor(private socket: Socket) {}
+
+  get connected(): boolean {
+    return socket.connected;
+  }
+
+  async request<T = unknown>(
+    eventName: string,
+    eventData: unknown = {}
+  ): Promise<T> {
+    return new Promise((resolve, reject) => {
+      this.socket.emit(eventName, eventData, (resp: SocketEventRespones<T>) => {
+        if (resp.result === true) {
+          resolve(resp.data);
+        } else if (resp.result === false) {
+          reject(new SocketEventError(resp.message));
+        }
+      });
+    });
+  }
+}
+
 /**
  * 创建Socket连接
  * 如果已经有Socket连接则关闭上一个
  * @param token Token
  */
-export function createSocket(token: string) {
+export function createSocket(token: string): Promise<AppSocket> {
   if (!_isNil(socket)) {
     socket.close();
   }
 
-  return new Promise<void>((resolve, reject) => {
+  return new Promise((resolve, reject) => {
     socket = io(config.serverUrl, {
       transports: ['websocket'],
       auth: {
@@ -23,7 +63,7 @@ export function createSocket(token: string) {
     });
     socket.once('connect', () => {
       // 连接成功
-      resolve();
+      resolve(new AppSocket(socket));
     });
     socket.once('error', () => {
       reject();
diff --git a/shared/index.tsx b/shared/index.tsx
index 9d5a9ada..4a6bb5d4 100644
--- a/shared/index.tsx
+++ b/shared/index.tsx
@@ -1,6 +1,7 @@
 // api
 export { buildStorage } from './api/buildStorage';
 export { createSocket } from './api/socket';
+export type { AppSocket } from './api/socket';
 
 // components
 export { FastForm } from './components/FastForm/index';
@@ -25,3 +26,8 @@ export { setTokenGetter } from './manager/request';
 
 // model
 export { loginWithEmail, registerWithEmail } from './model/user';
+
+// redux
+export { setupRedux } from './redux/setup';
+export { createStore } from './redux/store';
+export type { AppStore, AppDispatch } from './redux/store';
diff --git a/shared/package.json b/shared/package.json
index abdf5238..6b18c6c7 100644
--- a/shared/package.json
+++ b/shared/package.json
@@ -7,10 +7,12 @@
   "license": "GPLv3",
   "private": true,
   "dependencies": {
+    "@reduxjs/toolkit": "^1.6.0",
     "axios": "^0.21.1",
     "formik": "^2.2.9",
     "lodash": "^4.17.21",
     "react-native-storage": "npm:@trpgengine/react-native-storage@^1.0.1",
+    "redux": "^4.1.0",
     "yup": "^0.32.9"
   },
   "devDependencies": {
diff --git a/shared/redux/setup.ts b/shared/redux/setup.ts
new file mode 100644
index 00000000..8a984427
--- /dev/null
+++ b/shared/redux/setup.ts
@@ -0,0 +1,12 @@
+import type { AppStore } from './store';
+import type { AppSocket } from '../api/socket';
+
+/**
+ * 初始化Redux 上下文
+ */
+export function setupRedux(socket: AppSocket, store: AppStore) {
+  socket.request('friend.getAllFriends').then((resp) => {
+    // TODO
+    console.log('好友列表', resp);
+  });
+}
diff --git a/shared/redux/slices/index.ts b/shared/redux/slices/index.ts
new file mode 100644
index 00000000..b1496079
--- /dev/null
+++ b/shared/redux/slices/index.ts
@@ -0,0 +1,8 @@
+import { combineReducers } from '@reduxjs/toolkit';
+import { userReducer } from './user';
+
+export const appReducer = combineReducers({
+  user: userReducer,
+});
+
+export type AppState = ReturnType<typeof appReducer>;
diff --git a/shared/redux/slices/user.ts b/shared/redux/slices/user.ts
new file mode 100644
index 00000000..22c7e129
--- /dev/null
+++ b/shared/redux/slices/user.ts
@@ -0,0 +1,11 @@
+import { createSlice } from '@reduxjs/toolkit';
+
+const initialState = {};
+
+const userSlice = createSlice({
+  name: 'user',
+  initialState,
+  reducers: {},
+});
+
+export const userReducer = userSlice.reducer;
diff --git a/shared/redux/store.ts b/shared/redux/store.ts
new file mode 100644
index 00000000..c73bd058
--- /dev/null
+++ b/shared/redux/store.ts
@@ -0,0 +1,15 @@
+import { configureStore } from '@reduxjs/toolkit';
+import { appReducer } from './slices';
+
+export function createStore() {
+  const store = configureStore({
+    reducer: appReducer,
+    middleware: (getDefaultMiddleware) => getDefaultMiddleware(),
+    devTools: process.env.NODE_ENV !== 'production',
+  });
+
+  return store;
+}
+
+export type AppStore = ReturnType<typeof createStore>;
+export type AppDispatch = AppStore['dispatch'];
diff --git a/web/package.json b/web/package.json
index a7718be4..506ac014 100644
--- a/web/package.json
+++ b/web/package.json
@@ -21,6 +21,7 @@
     "pawchat-shared": "*",
     "react": "^17.0.2",
     "react-dom": "^17.0.2",
+    "react-redux": "^7.2.4",
     "react-router": "^5.2.0",
     "react-router-dom": "^5.2.0",
     "socket.io-client": "^4.1.2",
diff --git a/web/src/components/MainProvider.tsx b/web/src/components/MainProvider.tsx
new file mode 100644
index 00000000..ffcefd92
--- /dev/null
+++ b/web/src/components/MainProvider.tsx
@@ -0,0 +1,28 @@
+import { createStore } from 'pawchat-shared';
+import React, { useMemo } from 'react';
+import { useEnsureSocket } from '../hooks/useEnsureSocket';
+import { LoadingSpinner } from './LoadingSpinner';
+import { Provider as ReduxProvider } from 'react-redux';
+import { useSetupRedux } from '../hooks/useSetupRedux';
+
+/**
+ * 主页面核心数据Provider
+ * 在主页存在
+ */
+export const MainProvider: React.FC = React.memo((props) => {
+  const store = useMemo(() => createStore(), []);
+  const { socket, loading } = useEnsureSocket();
+
+  useSetupRedux(socket, store);
+
+  if (loading) {
+    return (
+      <div className="w-screen h-screen flex items-center justify-center bg-gray-700 text-white text-xl">
+        <LoadingSpinner tip="正在连接到聊天服务器..." />
+      </div>
+    );
+  }
+
+  return <ReduxProvider store={store}>{props.children}</ReduxProvider>;
+});
+MainProvider.displayName = 'MainProvider';
diff --git a/web/src/hooks/useEnsureSocket.ts b/web/src/hooks/useEnsureSocket.ts
index 0833a78c..72b697cd 100644
--- a/web/src/hooks/useEnsureSocket.ts
+++ b/web/src/hooks/useEnsureSocket.ts
@@ -5,13 +5,21 @@ import { getUserJWT } from '../utils/jwt-helper';
  * 创建全局Socket
  */
 export function useEnsureSocket() {
-  const { loading, error } = useAsync(async () => {
+  const {
+    value: socket,
+    loading,
+    error,
+  } = useAsync(async () => {
     const token = await getUserJWT();
-    if (typeof token === 'string') {
-      await createSocket(token);
-      console.log('当前socket连接成功'); // TODO
+    if (typeof token !== 'string') {
+      throw new Error('Token不合法');
     }
+
+    const socket = await createSocket(token);
+    console.log('当前socket连接成功');
+
+    return socket;
   }, []);
 
-  return { loading, error };
+  return { loading, error, socket };
 }
diff --git a/web/src/hooks/useSetupRedux.ts b/web/src/hooks/useSetupRedux.ts
new file mode 100644
index 00000000..89deb0f9
--- /dev/null
+++ b/web/src/hooks/useSetupRedux.ts
@@ -0,0 +1,13 @@
+import { AppSocket, AppStore, setupRedux } from 'pawchat-shared';
+import { useEffect } from 'react';
+
+/**
+ * 初始化 全局上下文 只执行一次
+ */
+export function useSetupRedux(socket: AppSocket, store: AppStore) {
+  useEffect(() => {
+    if (socket !== undefined && store !== undefined) {
+      setupRedux(socket, store);
+    }
+  }, [socket, store]);
+}
diff --git a/web/src/routes/Main.tsx b/web/src/routes/Main.tsx
index 52b46fad..4298ea43 100644
--- a/web/src/routes/Main.tsx
+++ b/web/src/routes/Main.tsx
@@ -2,6 +2,7 @@ import { Icon } from '@iconify/react';
 import clsx, { ClassValue } from 'clsx';
 import React, { useLayoutEffect } from 'react';
 import { LoadingSpinner } from '../components/LoadingSpinner';
+import { MainProvider } from '../components/MainProvider';
 import { useEnsureSocket } from '../hooks/useEnsureSocket';
 
 const NavbarNavItem: React.FC<{
@@ -20,47 +21,39 @@ const NavbarNavItem: React.FC<{
 });
 
 export const MainRoute: React.FC = React.memo(() => {
-  const { loading } = useEnsureSocket();
-
-  if (loading) {
-    return (
-      <div className="w-screen h-screen flex items-center justify-center bg-gray-700 text-white text-xl">
-        <LoadingSpinner tip="正在连接到聊天服务器..." />
-      </div>
-    );
-  }
-
   return (
     <div className="flex h-full">
-      <div className="w-16 bg-gray-900 flex flex-col justify-start items-center pt-4 pb-4 p-1">
-        {/* Navbar */}
-        <div className="flex-1">
-          <NavbarNavItem />
-          <div className="h-px w-full bg-white mt-4 mb-4"></div>
-          <div className="space-y-2">
-            <NavbarNavItem />
-            <NavbarNavItem />
+      <MainProvider>
+        <div className="w-16 bg-gray-900 flex flex-col justify-start items-center pt-4 pb-4 p-1">
+          {/* Navbar */}
+          <div className="flex-1">
             <NavbarNavItem />
-            <NavbarNavItem />
-            <NavbarNavItem className="bg-green-500">
-              <Icon className="text-3xl text-white" icon="mdi-plus" />
-            </NavbarNavItem>
+            <div className="h-px w-full bg-white mt-4 mb-4"></div>
+            <div className="space-y-2">
+              <NavbarNavItem />
+              <NavbarNavItem />
+              <NavbarNavItem />
+              <NavbarNavItem />
+              <NavbarNavItem className="bg-green-500">
+                <Icon className="text-3xl text-white" icon="mdi-plus" />
+              </NavbarNavItem>
+            </div>
+          </div>
+          <div>
+            <Icon
+              className="text-3xl text-white cursor-pointer"
+              icon="mdi-dots-horizontal"
+            />
           </div>
         </div>
-        <div>
-          <Icon
-            className="text-3xl text-white cursor-pointer"
-            icon="mdi-dots-horizontal"
-          />
-        </div>
-      </div>
-      <div className="w-56 bg-gray-800 p-2">
-        {/* Sidebar */}
-        <div className="w-full hover:bg-white hover:bg-opacity-20 cursor-pointer text-white rounded p-2">
-          目标
+        <div className="w-56 bg-gray-800 p-2">
+          {/* Sidebar */}
+          <div className="w-full hover:bg-white hover:bg-opacity-20 cursor-pointer text-white rounded p-2">
+            目标
+          </div>
         </div>
-      </div>
-      <div className="flex-auto bg-gray-700">{/* Main Content */}</div>
+        <div className="flex-auto bg-gray-700">{/* Main Content */}</div>
+      </MainProvider>
     </div>
   );
 });
diff --git a/yarn.lock b/yarn.lock
index 3175274a..9326327c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -606,6 +606,16 @@
     "@nodelib/fs.scandir" "2.1.5"
     fastq "^1.6.0"
 
+"@reduxjs/toolkit@^1.6.0":
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/@reduxjs/toolkit/-/toolkit-1.6.0.tgz#0a17c6941c57341f8b31e982352b495ab69d5add"
+  integrity sha512-eGL50G+Vj5AG5uD0lineb6rRtbs96M8+hxbcwkHpZ8LQcmt0Bm33WyBSnj5AweLkjQ7ZP+KFRDHiLMznljRQ3A==
+  dependencies:
+    immer "^9.0.1"
+    redux "^4.1.0"
+    redux-thunk "^2.3.0"
+    reselect "^4.0.0"
+
 "@sinonjs/commons@^1.7.0":
   version "1.8.3"
   resolved "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.8.3.tgz#3802ddd21a50a949b6721ddd72da36e67e7f1b2d"
@@ -819,6 +829,14 @@
   resolved "https://registry.npmjs.org/@types/history/-/history-4.7.8.tgz#49348387983075705fe8f4e02fb67f7daaec4934"
   integrity sha512-S78QIYirQcUoo6UJZx9CSP0O2ix9IaeAXwQi26Rhr/+mg7qqPy8TzaxHSUut7eGjL8WmLccT7/MXf304WjqHcA==
 
+"@types/hoist-non-react-statics@^3.3.0":
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/@types/hoist-non-react-statics/-/hoist-non-react-statics-3.3.1.tgz#1124aafe5118cb591977aeb1ceaaed1070eb039f"
+  integrity sha512-iMIqiko6ooLrTh1joXodJK5X9xeEALT1kM5G3ZLhD3hszxBdIEd5C75U834D9mLcINgD4OyZf5uQXjkuYydWvA==
+  dependencies:
+    "@types/react" "*"
+    hoist-non-react-statics "^3.3.0"
+
 "@types/html-minifier-terser@^5.0.0":
   version "5.1.1"
   resolved "https://registry.npmjs.org/@types/html-minifier-terser/-/html-minifier-terser-5.1.1.tgz#3c9ee980f1a10d6021ae6632ca3e79ca2ec4fb50"
@@ -929,6 +947,16 @@
   dependencies:
     "@types/react" "*"
 
+"@types/react-redux@^7.1.16":
+  version "7.1.16"
+  resolved "https://registry.yarnpkg.com/@types/react-redux/-/react-redux-7.1.16.tgz#0fbd04c2500c12105494c83d4a3e45c084e3cb21"
+  integrity sha512-f/FKzIrZwZk7YEO9E1yoxIuDNRiDducxkFlkw/GNMGEnK9n4K8wJzlJBghpSuOVDgEUHoDkDF7Gi9lHNQR4siw==
+  dependencies:
+    "@types/hoist-non-react-statics" "^3.3.0"
+    "@types/react" "*"
+    hoist-non-react-statics "^3.3.0"
+    redux "^4.0.0"
+
 "@types/react-router-dom@^5.1.7":
   version "5.1.7"
   resolved "https://registry.npmjs.org/@types/react-router-dom/-/react-router-dom-5.1.7.tgz#a126d9ea76079ffbbdb0d9225073eb5797ab7271"
@@ -3352,7 +3380,7 @@ history@^4.9.0:
     tiny-warning "^1.0.0"
     value-equal "^1.0.1"
 
-hoist-non-react-statics@^3.1.0, hoist-non-react-statics@^3.3.0, hoist-non-react-statics@^3.3.1:
+hoist-non-react-statics@^3.1.0, hoist-non-react-statics@^3.3.0, hoist-non-react-statics@^3.3.1, hoist-non-react-statics@^3.3.2:
   version "3.3.2"
   resolved "https://registry.npmjs.org/hoist-non-react-statics/-/hoist-non-react-statics-3.3.2.tgz#ece0acaf71d62c2969c2ec59feff42a4b1a85b45"
   integrity sha512-/gGivxi8JPKWNm/W0jSmzcMPpfpPLc3dY/6GxhX2hQ9iGj3aDfklV4ET7NjKpSinLpJ5vafa9iiGIEZg10SfBw==
@@ -3543,6 +3571,11 @@ image-size@~0.5.0:
   resolved "https://registry.npmjs.org/image-size/-/image-size-0.5.5.tgz#09dfd4ab9d20e29eb1c3e80b8990378df9e3cb9c"
   integrity sha1-Cd/Uq50g4p6xw+gLiZA3jfnjy5w=
 
+immer@^9.0.1:
+  version "9.0.3"
+  resolved "https://registry.yarnpkg.com/immer/-/immer-9.0.3.tgz#146e2ba8b84d4b1b15378143c2345559915097f4"
+  integrity sha512-mONgeNSMuyjIe0lkQPa9YhdmTv8P19IeHV0biYhcXhbd5dhdB9HSK93zBpyKjp6wersSUgT5QyU0skmejUVP2A==
+
 import-cwd@^3.0.0:
   version "3.0.0"
   resolved "https://registry.npmjs.org/import-cwd/-/import-cwd-3.0.0.tgz#20845547718015126ea9b3676b7592fb8bd4cf92"
@@ -5581,7 +5614,7 @@ prompts@^2.0.1:
     kleur "^3.0.3"
     sisteransi "^1.0.5"
 
-prop-types@^15.6.2:
+prop-types@^15.6.2, prop-types@^15.7.2:
   version "15.7.2"
   resolved "https://registry.npmjs.org/prop-types/-/prop-types-15.7.2.tgz#52c41e75b8c87e72b9d9360e0206b99dcbffa6c5"
   integrity sha512-8QQikdH7//R2vurIJSutZ1smHYTcLpRWEOlHnzcWHmBYrOGUysKwSsrC89BCiFj3CbrfJ/nXFdJepOVrY1GCHQ==
@@ -6051,7 +6084,7 @@ react-fast-compare@^2.0.1:
   resolved "https://registry.npmjs.org/react-fast-compare/-/react-fast-compare-2.0.4.tgz#e84b4d455b0fec113e0402c329352715196f81f9"
   integrity sha512-suNP+J1VU1MWFKcyt7RtjiSWUjvidmQSlqu+eHslq+342xCbGTYmC0mEhPCOHxlW0CywylOC1u2DFAT+bv4dBw==
 
-react-is@^16.12.0, react-is@^16.6.0, react-is@^16.7.0, react-is@^16.8.1:
+react-is@^16.12.0, react-is@^16.13.1, react-is@^16.6.0, react-is@^16.7.0, react-is@^16.8.1:
   version "16.13.1"
   resolved "https://registry.npmjs.org/react-is/-/react-is-16.13.1.tgz#789729a4dc36de2999dc156dd6c1d9c18cea56a4"
   integrity sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==
@@ -6069,6 +6102,18 @@ react-is@^17.0.1:
     opencollective "^1.0.3"
     opencollective-postinstall "^2.0.2"
 
+react-redux@^7.2.4:
+  version "7.2.4"
+  resolved "https://registry.yarnpkg.com/react-redux/-/react-redux-7.2.4.tgz#1ebb474032b72d806de2e0519cd07761e222e225"
+  integrity sha512-hOQ5eOSkEJEXdpIKbnRyl04LhaWabkDPV+Ix97wqQX3T3d2NQ8DUblNXXtNMavc7DpswyQM6xfaN4HQDKNY2JA==
+  dependencies:
+    "@babel/runtime" "^7.12.1"
+    "@types/react-redux" "^7.1.16"
+    hoist-non-react-statics "^3.3.2"
+    loose-envify "^1.4.0"
+    prop-types "^15.7.2"
+    react-is "^16.13.1"
+
 react-router-dom@^5.2.0:
   version "5.2.0"
   resolved "https://registry.npmjs.org/react-router-dom/-/react-router-dom-5.2.0.tgz#9e65a4d0c45e13289e66c7b17c7e175d0ea15662"
@@ -6167,6 +6212,18 @@ reduce-css-calc@^2.1.8:
     css-unit-converter "^1.1.1"
     postcss-value-parser "^3.3.0"
 
+redux-thunk@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/redux-thunk/-/redux-thunk-2.3.0.tgz#51c2c19a185ed5187aaa9a2d08b666d0d6467622"
+  integrity sha512-km6dclyFnmcvxhAcrQV2AkZmPQjzPDjgVlQtR0EQjxZPyJ0BnMf3in1ryuR8A2qU0HldVRfxYXbFSKlI3N7Slw==
+
+redux@^4.0.0, redux@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/redux/-/redux-4.1.0.tgz#eb049679f2f523c379f1aff345c8612f294c88d4"
+  integrity sha512-uI2dQN43zqLWCt6B/BMGRMY6db7TTY4qeHHfGeKb3EOhmOKjU3KdWvNLJyqaHRksv/ErdNH7cFZWg9jXtewy4g==
+  dependencies:
+    "@babel/runtime" "^7.9.2"
+
 regenerator-runtime@^0.10.0:
   version "0.10.5"
   resolved "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz#336c3efc1220adcedda2c9fab67b5a7955a33658"
@@ -6244,6 +6301,11 @@ requires-port@^1.0.0:
   resolved "https://registry.npmjs.org/requires-port/-/requires-port-1.0.0.tgz#925d2601d39ac485e091cf0da5c6e694dc3dcaff"
   integrity sha1-kl0mAdOaxIXgkc8NpcbmlNw9yv8=
 
+reselect@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/reselect/-/reselect-4.0.0.tgz#f2529830e5d3d0e021408b246a206ef4ea4437f7"
+  integrity sha512-qUgANli03jjAyGlnbYVAV5vvnOmJnODyABz51RdBN7M4WaVu8mecZWgyQNkG8Yqe3KRGRt0l4K4B3XVEULC4CA==
+
 resize-observer-polyfill@^1.5.0, resize-observer-polyfill@^1.5.1:
   version "1.5.1"
   resolved "https://registry.npmjs.org/resize-observer-polyfill/-/resize-observer-polyfill-1.5.1.tgz#0e9020dd3d21024458d4ebd27e23e40269810464"