electron/main.cjs

@@ -1,5 +1,6 @@
 const { app, BrowserWindow, shell, ipcMain } = require('electron');
 const path = require('path');
+const fs = require('fs');
 
 let mainWindow = null;
 
@@ -34,7 +35,8 @@ function createWindow() {
         webPreferences: {
             nodeIntegration: false,
             contextIsolation: true,
-            webSecurity: !isDev
+            webSecurity: !isDev,
+            preload: path.join(__dirname, 'preload.js')
         },
         show: false
     });
@@ -90,6 +92,75 @@ ipcMain.handle('get-platform', () => {
     return process.platform;
 });
 
+// Server configuration handlers
+ipcMain.handle('get-server-config', () => {
+    try {
+        const userDataPath = app.getPath('userData');
+        const configPath = path.join(userDataPath, 'server-config.json');
+        
+        if (fs.existsSync(configPath)) {
+            const configData = fs.readFileSync(configPath, 'utf8');
+            return JSON.parse(configData);
+        }
+        return null;
+    } catch (error) {
+        console.error('Error reading server config:', error);
+        return null;
+    }
+});
+
+ipcMain.handle('save-server-config', (event, config) => {
+    try {
+        const userDataPath = app.getPath('userData');
+        const configPath = path.join(userDataPath, 'server-config.json');
+        
+        // Ensure userData directory exists
+        if (!fs.existsSync(userDataPath)) {
+            fs.mkdirSync(userDataPath, { recursive: true });
+        }
+        
+        fs.writeFileSync(configPath, JSON.stringify(config, null, 2));
+        return { success: true };
+    } catch (error) {
+        console.error('Error saving server config:', error);
+        return { success: false, error: error.message };
+    }
+});
+
+ipcMain.handle('test-server-connection', async (event, serverUrl) => {
+    try {
+        const { default: fetch } = await import('node-fetch');
+        
+        // Try multiple endpoints to test the connection
+        const testUrls = [
+            `${serverUrl}/health`,
+            `${serverUrl}/version`,
+            `${serverUrl}/users/registration-allowed`
+        ];
+        
+        for (const testUrl of testUrls) {
+            try {
+                const response = await fetch(testUrl, {
+                    method: 'GET',
+                    timeout: 5000
+                });
+                
+                if (response.ok) {
+                    // If we get a 200 response, it's likely a valid Termix server
+                    return { success: true, status: response.status, testedUrl: testUrl };
+                }
+            } catch (urlError) {
+                // Continue to next URL if this one fails
+                continue;
+            }
+        }
+        
+        return { success: false, error: 'Server is not responding or not a valid Termix server' };
+    } catch (error) {
+        return { success: false, error: error.message };
+    }
+});
+
 app.whenReady().then(() => {
     createWindow();
     console.log('Termix started successfully');

electron/preload.js

@@ -0,0 +1,37 @@
+const { contextBridge, ipcRenderer } = require('electron');
+
+console.log('Preload script loaded');
+
+// Expose protected methods that allow the renderer process to use
+// the ipcRenderer without exposing the entire object
+contextBridge.exposeInMainWorld('electronAPI', {
+    // App info
+    getAppVersion: () => ipcRenderer.invoke('get-app-version'),
+    getPlatform: () => ipcRenderer.invoke('get-platform'),
+    
+    // Server configuration
+    getServerConfig: () => ipcRenderer.invoke('get-server-config'),
+    saveServerConfig: (config) => ipcRenderer.invoke('save-server-config', config),
+    testServerConnection: (serverUrl) => ipcRenderer.invoke('test-server-connection', serverUrl),
+    
+    // File dialogs
+    showSaveDialog: (options) => ipcRenderer.invoke('show-save-dialog', options),
+    showOpenDialog: (options) => ipcRenderer.invoke('show-open-dialog', options),
+    
+    // Update events
+    onUpdateAvailable: (callback) => ipcRenderer.on('update-available', callback),
+    onUpdateDownloaded: (callback) => ipcRenderer.on('update-downloaded', callback),
+    
+    // Utility
+    removeAllListeners: (channel) => ipcRenderer.removeAllListeners(channel),
+    isElectron: true,
+    isDev: process.env.NODE_ENV === 'development',
+    
+    // Generic invoke method
+    invoke: (channel, ...args) => ipcRenderer.invoke(channel, ...args)
+});
+
+// Also set the legacy IS_ELECTRON flag for backward compatibility
+window.IS_ELECTRON = true;
+
+console.log('electronAPI exposed to window');

src/locales/en/translation.json

@@ -151,6 +151,24 @@
     "failedToLoadAlerts": "Failed to load alerts",
     "failedToDismissAlert": "Failed to dismiss alert"
   },
+  "serverConfig": {
+    "title": "Server Configuration",
+    "description": "Configure the Termix server URL to connect to your backend services",
+    "serverUrl": "Server URL",
+    "enterServerUrl": "Please enter a server URL",
+    "testConnectionFirst": "Please test the connection first",
+    "connectionSuccess": "Connection successful!",
+    "connectionFailed": "Connection failed",
+    "connectionError": "Connection error occurred",
+    "connected": "Connected",
+    "disconnected": "Disconnected",
+    "configSaved": "Configuration saved successfully",
+    "saveFailed": "Failed to save configuration",
+    "saveError": "Error saving configuration",
+    "saving": "Saving...",
+    "saveConfig": "Save Configuration",
+    "helpText": "Enter the URL where your Termix server is running (e.g., http://localhost:8081 or https://your-server.com)"
+  },
   "common": {
     "close": "Close",
     "online": "Online",
@@ -212,6 +230,7 @@
     "email": "Email",
     "submit": "Submit",
     "cancel": "Cancel",
+    "change": "Change",
     "save": "Save",
     "delete": "Delete",
     "edit": "Edit",

src/locales/zh/translation.json

@@ -152,6 +152,24 @@
     "failedToLoadAlerts": "加载警报失败",
     "failedToDismissAlert": "关闭警报失败"
   },
+  "serverConfig": {
+    "title": "服务器配置",
+    "description": "配置 Termix 服务器 URL 以连接到您的后端服务",
+    "serverUrl": "服务器 URL",
+    "enterServerUrl": "请输入服务器 URL",
+    "testConnectionFirst": "请先测试连接",
+    "connectionSuccess": "连接成功！",
+    "connectionFailed": "连接失败",
+    "connectionError": "连接发生错误",
+    "connected": "已连接",
+    "disconnected": "未连接",
+    "configSaved": "配置保存成功",
+    "saveFailed": "保存配置失败",
+    "saveError": "保存配置时出错",
+    "saving": "保存中...",
+    "saveConfig": "保存配置",
+    "helpText": "输入您的 Termix 服务器运行地址（例如：http://localhost:8081 或 https://your-server.com）"
+  },
   "common": {
     "close": "关闭",
     "online": "在线",
@@ -212,6 +230,7 @@
     "email": "邮箱",
     "submit": "提交",
     "cancel": "取消",
+    "change": "更改",
     "save": "保存",
     "delete": "删除",
     "edit": "编辑",

src/types/electron.d.ts

@@ -1,18 +1,17 @@
 interface ElectronAPI {
-    getBackendPort: () => Promise<number>;
     getAppVersion: () => Promise<string>;
     getPlatform: () => Promise<string>;
-    restartBackend: () => Promise<{ success: boolean; port?: number; error?: string }>;
+    getServerConfig: () => Promise<{ serverUrl: string; lastUpdated: string } | null>;
+    saveServerConfig: (config: { serverUrl: string; lastUpdated: string }) => Promise<{ success: boolean; error?: string }>;
+    testServerConnection: (serverUrl: string) => Promise<{ success: boolean; error?: string; status?: number }>;
     showSaveDialog: (options: any) => Promise<any>;
     showOpenDialog: (options: any) => Promise<any>;
-    onBackendStarted: (callback: (data: { port: number }) => void) => void;
-    onBackendLog: (callback: (data: string) => void) => void;
-    onBackendError: (callback: (data: string) => void) => void;
     onUpdateAvailable: (callback: () => void) => void;
     onUpdateDownloaded: (callback: () => void) => void;
     removeAllListeners: (channel: string) => void;
     isElectron: boolean;
     isDev: boolean;
+    invoke: (channel: string, ...args: any[]) => Promise<any>;
 }
 
 interface Window {

src/ui/Desktop/Apps/Terminal/Terminal.tsx

@@ -172,7 +172,14 @@ export const Terminal = forwardRef<any, SSHTerminalProps>(function SSHTerminal(
         const wsUrl = isDev
             ? 'ws://localhost:8082'
             : isElectron
-            ? 'ws://127.0.0.1:8082'
+            ? (() => {
+                // Get configured server URL from window object (set by main-axios)
+                const baseUrl = (window as any).configuredServerUrl || 'http://127.0.0.1:8081';
+                // Convert HTTP/HTTPS to WS/WSS and use nginx reverse proxy path
+                const wsProtocol = baseUrl.startsWith('https://') ? 'wss://' : 'ws://';
+                const wsHost = baseUrl.replace(/^https?:\/\//, '').replace(/:\d+$/, ''); // Remove port if present
+                return `${wsProtocol}${wsHost}/ssh/websocket/`;
+            })()
             : `${window.location.protocol === 'https:' ? 'wss' : 'ws'}://${window.location.host}/ssh/websocket/`;
 
         const ws = new WebSocket(wsUrl);
@@ -405,7 +412,14 @@ export const Terminal = forwardRef<any, SSHTerminalProps>(function SSHTerminal(
                 const wsUrl = isDev
                     ? 'ws://localhost:8082'
                     : isElectron
-                    ? 'ws://127.0.0.1:8082'
+                    ? (() => {
+                        // Get configured server URL from window object (set by main-axios)
+                        const baseUrl = (window as any).configuredServerUrl || 'http://127.0.0.1:8081';
+                        // Convert HTTP/HTTPS to WS/WSS and use nginx reverse proxy path
+                        const wsProtocol = baseUrl.startsWith('https://') ? 'wss://' : 'ws://';
+                        const wsHost = baseUrl.replace(/^https?:\/\//, '').replace(/:\d+$/, ''); // Remove port if present
+                        return `${wsProtocol}${wsHost}/ssh/websocket/`;
+                    })()
                     : `${window.location.protocol === 'https:' ? 'wss' : 'ws'}://${window.location.host}/ssh/websocket/`;
 
                 connectToHost(cols, rows);

src/ui/Desktop/ElectronOnly/ServerConfig.tsx

@@ -0,0 +1,217 @@
+import React, { useState, useEffect } from 'react';
+import { Button } from '@/components/ui/button.tsx';
+import { Input } from '@/components/ui/input.tsx';
+import { Label } from '@/components/ui/label.tsx';
+import { Alert, AlertTitle, AlertDescription } from '@/components/ui/alert.tsx';
+import { useTranslation } from 'react-i18next';
+import { getServerConfig, saveServerConfig, testServerConnection, type ServerConfig } from '@/ui/main-axios.ts';
+import { CheckCircle, XCircle, Server, Wifi } from 'lucide-react';
+
+interface ServerConfigProps {
+    onServerConfigured: (serverUrl: string) => void;
+    onCancel?: () => void;
+    isFirstTime?: boolean;
+}
+
+export function ServerConfig({ onServerConfigured, onCancel, isFirstTime = false }: ServerConfigProps) {
+    const { t } = useTranslation();
+    const [serverUrl, setServerUrl] = useState('');
+    const [loading, setLoading] = useState(false);
+    const [testing, setTesting] = useState(false);
+    const [error, setError] = useState<string | null>(null);
+    const [connectionStatus, setConnectionStatus] = useState<'unknown' | 'success' | 'error'>('unknown');
+
+    useEffect(() => {
+        loadServerConfig();
+    }, []);
+
+    const loadServerConfig = async () => {
+        try {
+            const config = await getServerConfig();
+            if (config?.serverUrl) {
+                setServerUrl(config.serverUrl);
+                setConnectionStatus('success');
+            }
+        } catch (error) {
+            console.error('Failed to load server config:', error);
+        }
+    };
+
+    const handleTestConnection = async () => {
+        if (!serverUrl.trim()) {
+            setError(t('serverConfig.enterServerUrl'));
+            return;
+        }
+
+        setTesting(true);
+        setError(null);
+
+        try {
+            // Normalize URL
+            let normalizedUrl = serverUrl.trim();
+            if (!normalizedUrl.startsWith('http://') && !normalizedUrl.startsWith('https://')) {
+                normalizedUrl = `http://${normalizedUrl}`;
+            }
+
+            const result = await testServerConnection(normalizedUrl);
+            
+            if (result.success) {
+                setConnectionStatus('success');
+            } else {
+                setConnectionStatus('error');
+                setError(result.error || t('serverConfig.connectionFailed'));
+            }
+        } catch (error) {
+            setConnectionStatus('error');
+            setError(t('serverConfig.connectionError'));
+        } finally {
+            setTesting(false);
+        }
+    };
+
+    const handleSaveConfig = async () => {
+        if (!serverUrl.trim()) {
+            setError(t('serverConfig.enterServerUrl'));
+            return;
+        }
+
+        if (connectionStatus !== 'success') {
+            setError(t('serverConfig.testConnectionFirst'));
+            return;
+        }
+
+        setLoading(true);
+        setError(null);
+
+        try {
+            // Normalize URL
+            let normalizedUrl = serverUrl.trim();
+            if (!normalizedUrl.startsWith('http://') && !normalizedUrl.startsWith('https://')) {
+                normalizedUrl = `http://${normalizedUrl}`;
+            }
+
+            const config: ServerConfig = {
+                serverUrl: normalizedUrl,
+                lastUpdated: new Date().toISOString()
+            };
+
+            const success = await saveServerConfig(config);
+            
+            if (success) {
+                onServerConfigured(normalizedUrl);
+            } else {
+                setError(t('serverConfig.saveFailed'));
+            }
+        } catch (error) {
+            setError(t('serverConfig.saveError'));
+        } finally {
+            setLoading(false);
+        }
+    };
+
+    const handleUrlChange = (value: string) => {
+        setServerUrl(value);
+        setConnectionStatus('unknown');
+        setError(null);
+    };
+
+    return (
+        <div className="space-y-6">
+            <div className="text-center">
+                <div className="mx-auto mb-4 w-12 h-12 bg-primary/10 rounded-full flex items-center justify-center">
+                    <Server className="w-6 h-6 text-primary" />
+                </div>
+                <h2 className="text-xl font-semibold">{t('serverConfig.title')}</h2>
+                <p className="text-sm text-muted-foreground mt-2">
+                    {t('serverConfig.description')}
+                </p>
+            </div>
+            <div className="space-y-4">
+                    <div className="space-y-2">
+                        <Label htmlFor="server-url">{t('serverConfig.serverUrl')}</Label>
+                        <div className="flex space-x-2">
+                            <Input
+                                id="server-url"
+                                type="text"
+                                placeholder="http://localhost:8081 or https://your-server.com"
+                                value={serverUrl}
+                                onChange={(e) => handleUrlChange(e.target.value)}
+                                className="flex-1 h-10"
+                                disabled={loading}
+                            />
+                            <Button
+                                type="button"
+                                variant="outline"
+                                onClick={handleTestConnection}
+                                disabled={testing || !serverUrl.trim() || loading}
+                                className="w-10 h-10 p-0 flex items-center justify-center"
+                            >
+                                {testing ? (
+                                    <div className="w-4 h-4 border-2 border-primary border-t-transparent rounded-full animate-spin" />
+                                ) : (
+                                    <Wifi className="w-4 h-4" />
+                                )}
+                            </Button>
+                        </div>
+                    </div>
+
+                    {connectionStatus !== 'unknown' && (
+                        <div className="flex items-center space-x-2 text-sm">
+                            {connectionStatus === 'success' ? (
+                                <>
+                                    <CheckCircle className="w-4 h-4 text-green-500" />
+                                    <span className="text-green-600">{t('serverConfig.connected')}</span>
+                                </>
+                            ) : (
+                                <>
+                                    <XCircle className="w-4 h-4 text-red-500" />
+                                    <span className="text-red-600">{t('serverConfig.disconnected')}</span>
+                                </>
+                            )}
+                        </div>
+                    )}
+
+                    {error && (
+                        <Alert variant="destructive">
+                            <AlertTitle>{t('common.error')}</AlertTitle>
+                            <AlertDescription>{error}</AlertDescription>
+                        </Alert>
+                    )}
+
+
+                    <div className="flex space-x-2">
+                        {onCancel && !isFirstTime && (
+                            <Button
+                                type="button"
+                                variant="outline"
+                                className="flex-1"
+                                onClick={onCancel}
+                                disabled={loading}
+                            >
+                                Cancel
+                            </Button>
+                        )}
+                        <Button
+                            type="button"
+                            className={onCancel && !isFirstTime ? "flex-1" : "w-full"}
+                            onClick={handleSaveConfig}
+                            disabled={loading || testing || connectionStatus !== 'success'}
+                        >
+                            {loading ? (
+                                <div className="flex items-center space-x-2">
+                                    <div className="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin" />
+                                    <span>{t('serverConfig.saving')}</span>
+                                </div>
+                            ) : (
+                                t('serverConfig.saveConfig')
+                            )}
+                        </Button>
+                    </div>
+
+                <div className="text-xs text-muted-foreground text-center">
+                    {t('serverConfig.helpText')}
+                </div>
+            </div>
+        </div>
+    );
+}

src/ui/Desktop/Homepage/HomepageAuth.tsx

@@ -20,8 +20,11 @@ import {
     completePasswordReset,
     getOIDCAuthorizeUrl,
     verifyTOTPLogin,
-    setCookie
+    setCookie,
+    getServerConfig,
+    type ServerConfig
 } from "../../main-axios.ts";
+import {ServerConfig as ServerConfigComponent} from "@/ui/Desktop/ElectronOnly/ServerConfig.tsx";
 
 function getCookie(name: string) {
     return document.cookie.split('; ').reduce((r, v) => {
@@ -410,6 +413,66 @@ export function HomepageAuth({
         </svg>
     );
 
+    // Check if we need to show server config for Electron
+    const [showServerConfig, setShowServerConfig] = useState<boolean | null>(null);
+    const [currentServerUrl, setCurrentServerUrl] = useState<string>('');
+    
+    useEffect(() => {
+        const checkServerConfig = async () => {
+            if ((window as any).electronAPI) {
+                try {
+                    const config = await getServerConfig();
+                    console.log('Desktop HomepageAuth - Server config check:', config);
+                    setCurrentServerUrl(config?.serverUrl || '');
+                    setShowServerConfig(!config || !config.serverUrl);
+                } catch (error) {
+                    console.log('Desktop HomepageAuth - No server config found, showing config screen');
+                    setShowServerConfig(true);
+                }
+            } else {
+                setShowServerConfig(false);
+            }
+        };
+        
+        checkServerConfig();
+    }, []);
+    
+    if (showServerConfig === null) {
+        // Still checking
+        return (
+            <div
+                className={`w-[420px] max-w-full p-6 flex flex-col bg-dark-bg border-2 border-dark-border rounded-md ${className || ''}`}
+                {...props}
+            >
+                <div className="flex items-center justify-center h-32">
+                    <div className="w-6 h-6 border-2 border-primary border-t-transparent rounded-full animate-spin" />
+                </div>
+            </div>
+        );
+    }
+    
+    if (showServerConfig) {
+        console.log('Desktop HomepageAuth - SHOWING SERVER CONFIG SCREEN');
+        return (
+            <div
+                className={`w-[420px] max-w-full p-6 flex flex-col bg-dark-bg border-2 border-dark-border rounded-md ${className || ''}`}
+                {...props}
+            >
+                <ServerConfigComponent 
+                    onServerConfigured={() => {
+                        console.log('Server configured, reloading page');
+                        window.location.reload();
+                    }}
+                    onCancel={() => {
+                        console.log('Cancelled server config, going back to login');
+                        setShowServerConfig(false);
+                    }}
+                    isFirstTime={!currentServerUrl}
+                />
+            </div>
+        );
+    }
+
     return (
         <div
             className={`w-[420px] max-w-full p-6 flex flex-col bg-dark-bg border-2 border-dark-border rounded-md ${className || ''}`}
@@ -792,13 +855,32 @@ export function HomepageAuth({
                         </form>
                     )}
                     
-                    <div className="mt-6 pt-4 border-t border-dark-border">
+                    <div className="mt-6 pt-4 border-t border-dark-border space-y-4">
                         <div className="flex items-center justify-between">
                             <div>
                                 <Label className="text-sm text-muted-foreground">{t('common.language')}</Label>
                             </div>
                             <LanguageSwitcher />
                         </div>
+                        {(window as any).electronAPI && currentServerUrl && (
+                            <div className="flex items-center justify-between">
+                                <div>
+                                    <Label className="text-sm text-muted-foreground">Server</Label>
+                                    <div className="text-xs text-muted-foreground truncate max-w-[200px]">
+                                        {currentServerUrl}
+                                    </div>
+                                </div>
+                                <Button
+                                    type="button"
+                                    variant="outline"
+                                    size="sm"
+                                    onClick={() => setShowServerConfig(true)}
+                                    className="h-8 px-3"
+                                >
+                                    Edit
+                                </Button>
+                            </div>
+                        )}
                     </div>
                 </>
             )}

src/ui/Mobile/Apps/Terminal/Terminal.tsx

@@ -220,7 +220,14 @@ export const Terminal = forwardRef<any, SSHTerminalProps>(function SSHTerminal(
                 const wsUrl = isDev
                     ? 'ws://localhost:8082'
                     : isElectron
-                        ? 'ws://127.0.0.1:8082'
+                        ? (() => {
+                            // Get configured server URL from window object (set by main-axios)
+                            const baseUrl = (window as any).configuredServerUrl || 'http://127.0.0.1:8081';
+                            // Convert HTTP/HTTPS to WS/WSS and use nginx reverse proxy path
+                            const wsProtocol = baseUrl.startsWith('https://') ? 'wss://' : 'ws://';
+                            const wsHost = baseUrl.replace(/^https?:\/\//, '').replace(/:\d+$/, ''); // Remove port if present
+                            return `${wsProtocol}${wsHost}/ssh/websocket/`;
+                        })()
                         : `${window.location.protocol === 'https:' ? 'wss' : 'ws'}://${window.location.host}/ssh/websocket/`;
 
                 const ws = new WebSocket(wsUrl);

src/ui/main-axios.ts

@@ -259,13 +259,77 @@ const isDev = process.env.NODE_ENV === 'development' &&
 
 let apiHost = import.meta.env.VITE_API_HOST || 'localhost';
 let apiPort = 8081;
+let configuredServerUrl: string | null = null;
 
 if (isElectron) {
     apiPort = 8081;
 }
 
+// Server configuration management for Electron
+export interface ServerConfig {
+    serverUrl: string;
+    lastUpdated: string;
+}
+
+export async function getServerConfig(): Promise<ServerConfig | null> {
+    if (!isElectron) return null;
+    
+    try {
+        const result = await (window as any).electronAPI?.invoke('get-server-config');
+        return result;
+    } catch (error) {
+        console.error('Failed to get server config:', error);
+        return null;
+    }
+}
+
+export async function saveServerConfig(config: ServerConfig): Promise<boolean> {
+    if (!isElectron) return false;
+    
+    try {
+        const result = await (window as any).electronAPI?.invoke('save-server-config', config);
+        if (result?.success) {
+            configuredServerUrl = config.serverUrl;
+            updateApiInstances();
+            return true;
+        }
+        return false;
+    } catch (error) {
+        console.error('Failed to save server config:', error);
+        return false;
+    }
+}
+
+export async function testServerConnection(serverUrl: string): Promise<{ success: boolean; error?: string }> {
+    if (!isElectron) return { success: false, error: 'Not in Electron environment' };
+    
+    try {
+        const result = await (window as any).electronAPI?.invoke('test-server-connection', serverUrl);
+        return result;
+    } catch (error) {
+        console.error('Failed to test server connection:', error);
+        return { success: false, error: 'Connection test failed' };
+    }
+}
+
+// Initialize server configuration on load
+if (isElectron) {
+    getServerConfig().then(config => {
+        if (config?.serverUrl) {
+            configuredServerUrl = config.serverUrl;
+            updateApiInstances();
+        }
+    });
+}
+
 function getApiUrl(path: string, defaultPort: number): string {
     if (isElectron) {
+        if (configuredServerUrl) {
+            // In Electron with configured server, all requests go through nginx reverse proxy
+            // Use the same base URL for all services (nginx routes to correct backend port)
+            const baseUrl = configuredServerUrl.replace(/\/$/, '');
+            return `${baseUrl}${path}`;
+        }
         return `http://127.0.0.1:${defaultPort}${path}`;
     } else if (isDev) {
         return `http://${apiHost}:${defaultPort}${path}`;
@@ -305,7 +369,29 @@ export let authApi = createApiInstance(
     'AUTH'
 );
 
-// Function to update API instances with new port (for Electron)
+// Function to update API instances with new server configuration
+function updateApiInstances() {
+    systemLogger.info('Updating API instances with new server configuration', { 
+        operation: 'api_instance_update', 
+        configuredServerUrl 
+    });
+    
+    sshHostApi = createApiInstance(getApiUrl('/ssh', 8081), 'SSH_HOST');
+    tunnelApi = createApiInstance(getApiUrl('/ssh', 8083), 'TUNNEL');
+    fileManagerApi = createApiInstance(getApiUrl('/ssh/file_manager', 8084), 'FILE_MANAGER');
+    statsApi = createApiInstance(getApiUrl('', 8085), 'STATS');
+    authApi = createApiInstance(getApiUrl('', 8081), 'AUTH');
+    
+    // Make configuredServerUrl available globally for components that need it
+    (window as any).configuredServerUrl = configuredServerUrl;
+    
+    systemLogger.success('All API instances updated successfully', { 
+        operation: 'api_instance_update_complete', 
+        configuredServerUrl 
+    });
+}
+
+// Function to update API instances with new port (for Electron) - kept for backward compatibility
 function updateApiPorts(port: number) {
     systemLogger.info('Updating API instances with new port', { 
         operation: 'api_port_update', 
@@ -313,16 +399,7 @@ function updateApiPorts(port: number) {
     });
     
     apiPort = port;
-    sshHostApi = createApiInstance(`http://127.0.0.1:${port}/ssh`, 'SSH_HOST');
-    tunnelApi = createApiInstance(`http://127.0.0.1:${port}/ssh`, 'TUNNEL');
-    fileManagerApi = createApiInstance(`http://127.0.0.1:${port}/ssh/file_manager`, 'FILE_MANAGER');
-    statsApi = createApiInstance(`http://127.0.0.1:${port}`, 'STATS');
-    authApi = createApiInstance(`http://127.0.0.1:${port}`, 'AUTH');
-    
-    systemLogger.success('All API instances updated successfully', { 
-        operation: 'api_port_update_complete', 
-        port 
-    });
+    updateApiInstances();
 }
 
 // ============================================================================
@@ -1104,8 +1181,7 @@ export async function generateBackupCodes(password?: string, totp_code?: string)
 
 export async function getUserAlerts(userId: string): Promise<{ alerts: any[] }> {
     try {
-        const apiInstance = createApiInstance(isDev ? `http://${apiHost}:8081` : '');
-        const response = await apiInstance.get(`/alerts/user/${userId}`);
+        const response = await authApi.get(`/alerts/user/${userId}`);
         return response.data;
     } catch (error) {
         handleApiError(error, 'fetch user alerts');
@@ -1114,9 +1190,7 @@ export async function getUserAlerts(userId: string): Promise<{ alerts: any[] }>
 
 export async function dismissAlert(userId: string, alertId: string): Promise<any> {
     try {
-        // Use the general API instance since alerts endpoint is at root level
-        const apiInstance = createApiInstance(isDev ? `http://${apiHost}:8081` : '');
-        const response = await apiInstance.post('/alerts/dismiss', { userId, alertId });
+        const response = await authApi.post('/alerts/dismiss', { userId, alertId });
         return response.data;
     } catch (error) {
         handleApiError(error, 'dismiss alert');