diff --git a/.umirc.ts b/.umirc.ts
index d6c9803..2fe8495 100644
--- a/.umirc.ts
+++ b/.umirc.ts
@@ -32,9 +32,4 @@ export default defineConfig({
       secure: false,
     },
   },
-  define: {
-    'global.URL_PREFIX': isBuildingElectron
-      ? 'http://139.198.180.242:9003/'
-      : '',
-  },
 });
diff --git a/electron/config.js b/electron/config.js
new file mode 100644
index 0000000..fe4b1c0
--- /dev/null
+++ b/electron/config.js
@@ -0,0 +1,4 @@
+module.exports = {
+  remoteUrl: 'http://139.198.180.242:9003/',
+  gatewayPort: 7888,
+};
diff --git a/electron/preload.js b/electron/preload.js
index fefe04d..a04fd41 100644
--- a/electron/preload.js
+++ b/electron/preload.js
@@ -1,12 +1,9 @@
 const electron = require('electron');
 const { contextBridge, ipcRenderer } = electron;
+const config = require('./config');
 
 contextBridge.exposeInMainWorld('ipcRenderer', ipcRenderer);
 contextBridge.exposeInMainWorld('addIpcRendererListener', (event, callback) => {
   ipcRenderer.on(event, callback);
 });
-
-/**
- * todo:
- * websocket事件处理
- */
+contextBridge.exposeInMainWorld('systemConfig', config);
diff --git a/electron/socket.js b/electron/socket.js
index b7d9fae..8cc0c2e 100644
--- a/electron/socket.js
+++ b/electron/socket.js
@@ -1,16 +1,19 @@
 const io = require('ws');
+const config = require('./config');
 
-function initialWebsocket(onMessage) {
-  const socket = new io('ws://127.0.0.1:7888/websocket/subscriptionTaskSync');
+function initialWebsocket(onMessage, onError) {
+  const socket = new io(
+    `ws://127.0.0.1:${config.gatewayPort}/websocket/subscriptionTaskSync`,
+  );
 
-  socket.on('open', (socket) => {
+  socket.on('open', () => {
     // socket.emit("hello", "world");
     console.log('socket connection');
     socket.on('message', onMessage);
   });
   socket.on('error', (...args) => {
-    // socket.emit("hello", "world");
     console.log('socket error:', args);
+    onError && onError(...args);
   });
 }
 
@@ -18,6 +21,6 @@ module.exports.initialWebsocketEvents = function initialWebsocketEvents(
   onMessage,
   onError,
 ) {
-  initialWebsocket();
+  initialWebsocket(onMessage, onError);
   // ipcMain.handle('socket:on', )
 };
diff --git a/electron/tool.js b/electron/tool.js
index 0f02007..47e37f7 100644
--- a/electron/tool.js
+++ b/electron/tool.js
@@ -1,4 +1,4 @@
-export class Subject {
+class Subject {
   constructor() {
     this.observers = [];
   }
@@ -12,3 +12,5 @@ export class Subject {
     this.observers.forEach((f) => f(...args));
   }
 }
+
+module.exports.Subject = Subject;
diff --git a/src/global.d.ts b/src/global.d.ts
index da1694e..a7447d5 100644
--- a/src/global.d.ts
+++ b/src/global.d.ts
@@ -7,6 +7,10 @@ declare global {
       eventName: string,
       callback: (event: any, data: any) => void,
     ): void;
+    systemConfig?: {
+      remoteUrl: string;
+      gatewayPort: number;
+    };
     // initialStorage?: {
     //   keyList: string[];
     //   [key: string]: any;
diff --git a/src/utils/request.ts b/src/utils/request.ts
index b3f281a..12bf03a 100644
--- a/src/utils/request.ts
+++ b/src/utils/request.ts
@@ -1,7 +1,10 @@
 import { message } from 'antd';
 import { request } from 'umi';
 import { parseRequest } from './request.config';
-import { firstCharToLowerCase, handleRequest } from './tool';
+import { errorReponse, firstCharToLowerCase, handleRequest } from './tool';
+
+const remoteUrl = window.systemConfig?.remoteUrl || '';
+const gatewayPort = window.systemConfig?.gatewayPort || 0;
 
 export async function fetchApi<T = any>(
   path: string,
@@ -10,8 +13,30 @@ export async function fetchApi<T = any>(
 ) {
   const [method, fullpath] = parseRequest(path);
   const { silent, ...restOptions } = options;
+  const res = await request<API.ResponseData<T>>(`${remoteUrl}${fullpath}`, {
+    method,
+    [method === 'GET' ? 'params' : 'data']: params,
+    ...restOptions,
+  });
+  if (!silent) {
+    handleRequest(res).error(() => {
+      message.error(res.message);
+    });
+  }
+  return res;
+}
+
+export async function fetchLocalApi<T = any>(
+  path: string,
+  params = {},
+  options = { silent: false, method: 'GET' },
+) {
+  if (!gatewayPort) {
+    return errorReponse('gateway infomation failed');
+  }
+  const { silent, method = 'GET', ...restOptions } = options;
   const res = await request<API.ResponseData<T>>(
-    `${global.URL_PREFIX || ''}${fullpath}`,
+    `http://127.0.0.1:${gatewayPort}/api/${path}`,
     { method, [method === 'GET' ? 'params' : 'data']: params, ...restOptions },
   );
   if (!silent) {