feat: add listen address configuration option

cmd/desktop/app.go

@@ -397,6 +397,9 @@ func (a *App) UpdateConfig(configJSON string) error {
 	return a.settings.UpdateConfig(configJSON, a.proxy)
 }
 func (a *App) UpdatePort(port int) error            { return a.settings.UpdatePort(port) }
+func (a *App) UpdateNetwork(port int, listenAddr string) error {
+	return a.settings.UpdateNetwork(port, listenAddr)
+}
 func (a *App) GetSystemLanguage() string            { return a.settings.GetSystemLanguage() }
 func (a *App) GetLanguage() string                  { return a.settings.GetLanguage() }
 func (a *App) SetLanguage(language string) error    { return a.settings.SetLanguage(language) }

cmd/desktop/frontend/src/i18n/en.js

@@ -71,10 +71,16 @@ export default {
         changePort: 'Change Port',
         port: 'Port',
         portLabel: 'Port (1-65535):',
-        portNote: 'Note: Changing port requires application restart',
+        listenAddrLabel: 'Listen address:',
+        listenAddrPlaceholder: 'e.g., 127.0.0.1',
+        listenAddrPresetPublic: 'Public 0.0.0.0',
+        listenAddrPresetLAN: 'LAN 192.168.0.0',
+        listenAddrPresetLocal: 'Local 127.0.0.1',
+        listenAddrInvalid: 'Please enter a valid listen address',
+        portNote: 'Note: Changing port or listen address requires application restart',
         portInvalid: 'Please enter a valid port number (1-65535)',
-        portUpdateSuccess: 'Port updated successfully! Please restart the application for changes to take effect.',
-        portUpdateFailed: 'Failed to update port: {error}',
+        portUpdateSuccess: 'Port and listen address updated successfully! Please restart the application for changes to take effect.',
+        portUpdateFailed: 'Failed to update port or listen address: {error}',
         requiredFields: 'Please fill in all required fields',
         modelRequired: 'Model field is required for {transformer} transformer',
         saveFailed: 'Failed to save: {error}',

cmd/desktop/frontend/src/i18n/zh-CN.js

@@ -71,10 +71,16 @@ export default {
         changePort: '修改端口',
         port: '端口',
         portLabel: '端口号 (1-65535)：',
-        portNote: '注意：修改端口号需要重启应用',
+        listenAddrLabel: '监听地址：',
+        listenAddrPlaceholder: '例如：127.0.0.1',
+        listenAddrPresetPublic: '公网 0.0.0.0',
+        listenAddrPresetLAN: '局域网 192.168.0.0',
+        listenAddrPresetLocal: '本地 127.0.0.1',
+        listenAddrInvalid: '请输入有效的监听地址',
+        portNote: '注意：修改端口号或监听地址需要重启应用',
         portInvalid: '请输入有效的端口号（1-65535）',
-        portUpdateSuccess: '端口修改成功！请重启应用以使更改生效。',
-        portUpdateFailed: '端口修改失败：{error}',
+        portUpdateSuccess: '端口和监听地址修改成功！请重启应用以使更改生效。',
+        portUpdateFailed: '端口或监听地址修改失败：{error}',
         requiredFields: '请填写所有必填项',
         modelRequired: '使用 {transformer} 转换器时，模型字段为必填项',
         saveFailed: '保存失败：{error}',

cmd/desktop/frontend/src/main.js

@@ -28,6 +28,7 @@ import {
     showEditPortModal,
     savePort,
     closePortModal,
+    setListenAddrPreset,
     showWelcomeModal,
     closeWelcomeModal,
     showWelcomeModalIfFirstTime,
@@ -177,6 +178,7 @@ window.toggleModelDropdown = toggleModelDropdown;
 window.showEditPortModal = showEditPortModal;
 window.savePort = savePort;
 window.closePortModal = closePortModal;
+window.setListenAddrPreset = setListenAddrPreset;
 window.showWelcomeModal = showWelcomeModal;
 window.closeWelcomeModal = closeWelcomeModal;
 window.showChangelogModal = showChangelogModal;

cmd/desktop/frontend/src/modules/config.js

@@ -15,7 +15,8 @@ export async function loadConfig() {
         const configStr = await window.go.main.App.GetConfig();
         const config = JSON.parse(configStr);
 
-        document.getElementById('proxyPort').textContent = config.port;
+		const listenAddr = config.listenAddr || '127.0.0.1';
+		document.getElementById('proxyPort').textContent = `${listenAddr}:${config.port}`;
         document.getElementById('totalEndpoints').textContent = config.endpoints.length;
 
         const activeCount = config.endpoints.filter(ep => ep.enabled !== false).length;
@@ -32,6 +33,10 @@ export async function updatePort(port) {
     await window.go.main.App.UpdatePort(port);
 }
 
+export async function updateNetwork(port, listenAddr) {
+	await window.go.main.App.UpdateNetwork(port, listenAddr);
+}
+
 export async function addEndpoint(name, url, key, transformer, model, remark) {
     await window.go.main.App.AddEndpoint(name, url, key, transformer, model, remark || '');
 }

cmd/desktop/frontend/src/modules/modal.js

@@ -1,6 +1,6 @@
 import { t } from '../i18n/index.js';
 import { escapeHtml } from '../utils/format.js';
-import { addEndpoint, updateEndpoint, removeEndpoint, testEndpoint, testEndpointLight, updatePort } from './config.js';
+import { addEndpoint, updateEndpoint, removeEndpoint, testEndpoint, testEndpointLight, updateNetwork } from './config.js';
 import { setTestState, clearTestState, saveEndpointTestStatus } from './endpoints.js';
 
 let currentEditIndex = -1;
@@ -345,19 +345,30 @@ export async function showEditPortModal() {
     const config = JSON.parse(configStr);
 
     document.getElementById('portInput').value = config.port;
+    const listenAddrInput = document.getElementById('listenAddrInput');
+    if (listenAddrInput) {
+        listenAddrInput.value = config.listenAddr || '127.0.0.1';
+    }
     document.getElementById('portModal').classList.add('active');
 }
 
 export async function savePort() {
     const port = parseInt(document.getElementById('portInput').value);
+    const listenAddrInput = document.getElementById('listenAddrInput');
+    const listenAddr = (listenAddrInput?.value || '').trim() || '127.0.0.1';
 
     if (!port || port < 1 || port > 65535) {
         showNotification(t('modal.portInvalid'), 'error');
         return;
     }
 
+    if (!listenAddr || /\s/.test(listenAddr)) {
+        showNotification(t('modal.listenAddrInvalid'), 'error');
+        return;
+    }
+
     try {
-        await updatePort(port);
+        await updateNetwork(port, listenAddr);
         closePortModal();
         window.loadConfig();
         showNotification(t('modal.portUpdateSuccess'), 'success');
@@ -370,6 +381,14 @@ export function closePortModal() {
     document.getElementById('portModal').classList.remove('active');
 }
 
+export function setListenAddrPreset(addr) {
+    const input = document.getElementById('listenAddrInput');
+    if (input) {
+        input.value = addr;
+        input.focus();
+    }
+}
+
 
 // ========== 加群二维码URL配置 ==========
 // 上传到图床后填写URL，过期时直接替换图床文件即可自动更新

cmd/desktop/frontend/src/modules/ui.js

@@ -442,6 +442,15 @@ export function initUI() {
                         <label><span class="required">*</span>${t('modal.portLabel')}</label>
                         <input type="number" id="portInput" min="1" max="65535" placeholder="3000">
                     </div>
+					<div class="form-group">
+						<label><span class="required">*</span>${t('modal.listenAddrLabel')}</label>
+						<input type="text" id="listenAddrInput" placeholder="${t('modal.listenAddrPlaceholder')}">
+						<div class="listen-addr-presets">
+							<button class="preset-chip" onclick="window.setListenAddrPreset('0.0.0.0')">${t('modal.listenAddrPresetPublic')}</button>
+							<button class="preset-chip" onclick="window.setListenAddrPreset('192.168.0.0')">${t('modal.listenAddrPresetLAN')}</button>
+							<button class="preset-chip" onclick="window.setListenAddrPreset('127.0.0.1')">${t('modal.listenAddrPresetLocal')}</button>
+						</div>
+					</div>
                     <p style="color: #666; font-size: 14px; margin-top: 10px;">
                         ⚠️ ${t('modal.portNote')}
                     </p>

cmd/desktop/frontend/src/style.css

@@ -1399,6 +1399,31 @@ body {
     font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
 }
 
+/* Listen address presets */
+.listen-addr-presets {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 8px;
+    margin-top: 8px;
+}
+
+.preset-chip {
+    border: 1px solid rgba(102, 126, 234, 0.35);
+    background: rgba(102, 126, 234, 0.08);
+    color: #4c51bf;
+    padding: 6px 10px;
+    border-radius: 8px;
+    font-size: 13px;
+    cursor: pointer;
+    transition: all 0.2s ease;
+}
+
+.preset-chip:hover {
+    background: rgba(102, 126, 234, 0.15);
+    border-color: rgba(102, 126, 234, 0.6);
+    transform: translateY(-1px);
+}
+
 /* Endpoint Toggle Button */
 .endpoint-toggle-btn {
     padding: 0 10px;

cmd/desktop/frontend/wailsjs/go/main/App.d.ts

@@ -191,6 +191,8 @@ export function UpdateEndpoint(arg1:number,arg2:string,arg3:string,arg4:string,a
 
 export function UpdateLocalBackupDir(arg1:string):Promise<void>;
 
+export function UpdateNetwork(arg1:number,arg2:string):Promise<void>;
+
 export function UpdatePort(arg1:number):Promise<void>;
 
 export function UpdateS3BackupConfig(arg1:string,arg2:string,arg3:string,arg4:string,arg5:string,arg6:string,arg7:string,arg8:boolean,arg9:boolean):Promise<void>;

cmd/desktop/frontend/wailsjs/go/main/App.js

@@ -382,6 +382,10 @@ export function UpdateLocalBackupDir(arg1) {
   return window['go']['main']['App']['UpdateLocalBackupDir'](arg1);
 }
 
+export function UpdateNetwork(arg1, arg2) {
+	return window['go']['main']['App']['UpdateNetwork'](arg1, arg2);
+}
+
 export function UpdatePort(arg1) {
   return window['go']['main']['App']['UpdatePort'](arg1);
 }