diff --git a/src/electron-main.ts b/src/electron-main.ts
index 029aa6c..a97c632 100644
--- a/src/electron-main.ts
+++ b/src/electron-main.ts
@@ -7,12 +7,51 @@ import { app, BrowserWindow, ipcMain, globalShortcut, clipboard } from 'electron
 import { join, dirname } from 'path';
 import { fileURLToPath } from 'url';
 import { logger } from './utils/logger.js';
+import { existsSync, readFileSync, writeFileSync, mkdirSync } from 'fs';
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = dirname(__filename);
 
 let mainWindow: BrowserWindow | null = null;
 
+// 配置文件路径
+const CONFIG_DIR = join(app.getPath('userData'), 'config');
+const SETTINGS_FILE = join(CONFIG_DIR, 'settings.json');
+
+// 读取设置
+function readSettings(): Record<string, unknown> {
+  try {
+    if (existsSync(SETTINGS_FILE)) {
+      const content = readFileSync(SETTINGS_FILE, 'utf-8');
+      return JSON.parse(content);
+    }
+  } catch (error) {
+    logger.error('读取设置失败', error);
+  }
+  return {
+    language: 'zh',
+    outputMode: 'clipboard',
+    models: [],
+    defaultModel: null as number | null,
+    defaultOutputMode: 'clipboard',
+  };
+}
+
+// 保存设置
+function writeSettings(settings: Record<string, unknown>): boolean {
+  try {
+    if (!existsSync(CONFIG_DIR)) {
+      mkdirSync(CONFIG_DIR, { recursive: true });
+    }
+    writeFileSync(SETTINGS_FILE, JSON.stringify(settings, null, 2), 'utf-8');
+    logger.info('设置已保存', { file: SETTINGS_FILE });
+    return true;
+  } catch (error) {
+    logger.error('保存设置失败', error);
+    return false;
+  }
+}
+
 function createWindow() {
   logger.info('创建主窗口...');
 
@@ -90,18 +129,26 @@ ipcMain.handle('copy-to-clipboard', async (_, text: string) => {
   return { success: true };
 });
 
+ipcMain.handle('check-file-exists', async (_, filePath: string) => {
+  try {
+    const exists = existsSync(filePath);
+    logger.info(`IPC: 检查文件存在`, { path: filePath, exists });
+    return exists;
+  } catch (error) {
+    logger.error(`IPC: 检查文件失败`, { path: filePath, error });
+    return false;
+  }
+});
+
 ipcMain.handle('get-settings', async () => {
   logger.info('IPC: 获取设置');
-  return {
-    language: 'zh',
-    outputMode: 'clipboard',
-    modelPath: './models/model.onnx',
-  };
+  return readSettings();
 });
 
 ipcMain.handle('save-settings', async (_event: any, settings: Record<string, unknown>) => {
   logger.info('IPC: 保存设置', settings);
-  return { success: true };
+  const success = writeSettings(settings);
+  return { success };
 });
 
 // 所有窗口关闭时退出应用
diff --git a/src/preload.ts b/src/preload.ts
index cbd257a..59a836f 100644
--- a/src/preload.ts
+++ b/src/preload.ts
@@ -19,6 +19,9 @@ contextBridge.exposeInMainWorld('electronAPI', {
   saveSettings: (settings: Record<string, unknown>) =>
     ipcRenderer.invoke('save-settings', settings),
 
+  // 文件检查
+  checkFileExists: (path: string) => ipcRenderer.invoke('check-file-exists', path),
+
   // 事件监听
   onToggleRecording: (callback: () => void) => {
     ipcRenderer.on('toggle-recording', () => callback());
diff --git a/src/ui/index.html b/src/ui/index.html
index 7c99f12..3303321 100644
--- a/src/ui/index.html
+++ b/src/ui/index.html
@@ -36,6 +36,13 @@
       padding: 20px;
       text-align: center;
       border-bottom: 1px solid var(--border);
+      display: flex;
+      justify-content: space-between;
+      align-items: center;
+    }
+
+    .header-left {
+      text-align: left;
     }
 
     .header h1 {
@@ -49,6 +56,21 @@
       margin-top: 4px;
     }
 
+    .settings-btn {
+      background: var(--bg-secondary);
+      border: 1px solid var(--border);
+      border-radius: 8px;
+      padding: 8px 12px;
+      color: var(--text-primary);
+      cursor: pointer;
+      font-size: 18px;
+      transition: all 0.2s ease;
+    }
+
+    .settings-btn:hover {
+      background: var(--border);
+    }
+
     .main-content {
       flex: 1;
       padding: 20px;
@@ -144,7 +166,7 @@
       font-style: italic;
     }
 
-    .settings-section {
+    .quick-settings {
       background: var(--bg-secondary);
       border-radius: 12px;
       padding: 16px;
@@ -192,12 +214,235 @@
       border: 1px solid var(--border);
       font-family: monospace;
     }
+
+    /* 配置弹窗 */
+    .modal-overlay {
+      position: fixed;
+      top: 0;
+      left: 0;
+      right: 0;
+      bottom: 0;
+      background: rgba(0, 0, 0, 0.7);
+      display: none;
+      justify-content: center;
+      align-items: center;
+      z-index: 1000;
+    }
+
+    .modal-overlay.active {
+      display: flex;
+    }
+
+    .modal {
+      background: var(--bg-secondary);
+      border-radius: 12px;
+      padding: 24px;
+      width: 90%;
+      max-width: 500px;
+      max-height: 80vh;
+      overflow-y: auto;
+    }
+
+    .modal-header {
+      display: flex;
+      justify-content: space-between;
+      align-items: center;
+      margin-bottom: 20px;
+      padding-bottom: 12px;
+      border-bottom: 1px solid var(--border);
+    }
+
+    .modal-header h2 {
+      font-size: 18px;
+      font-weight: 600;
+    }
+
+    .modal-close {
+      background: transparent;
+      border: none;
+      color: var(--text-secondary);
+      font-size: 24px;
+      cursor: pointer;
+      padding: 0;
+      width: 32px;
+      height: 32px;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      border-radius: 4px;
+    }
+
+    .modal-close:hover {
+      background: var(--border);
+      color: var(--text-primary);
+    }
+
+    .modal-section {
+      margin-bottom: 20px;
+    }
+
+    .modal-section h3 {
+      font-size: 14px;
+      color: var(--text-secondary);
+      margin-bottom: 12px;
+    }
+
+    .model-item {
+      background: var(--bg-primary);
+      border-radius: 8px;
+      padding: 12px;
+      margin-bottom: 8px;
+    }
+
+    .model-item-header {
+      display: flex;
+      justify-content: space-between;
+      align-items: center;
+      margin-bottom: 8px;
+    }
+
+    .model-item-name {
+      font-weight: 600;
+      font-size: 14px;
+    }
+
+    .model-item-status {
+      font-size: 12px;
+      padding: 2px 8px;
+      border-radius: 4px;
+    }
+
+    .model-item-status.loaded {
+      background: rgba(0, 217, 165, 0.2);
+      color: var(--success);
+    }
+
+    .model-item-status.missing {
+      background: rgba(233, 69, 96, 0.2);
+      color: var(--accent);
+    }
+
+    .model-item-path {
+      font-size: 12px;
+      color: var(--text-secondary);
+      word-break: break-all;
+      margin-bottom: 8px;
+    }
+
+    .model-item-actions {
+      display: flex;
+      gap: 8px;
+    }
+
+    .btn {
+      padding: 6px 12px;
+      border-radius: 6px;
+      font-size: 12px;
+      cursor: pointer;
+      border: none;
+      transition: all 0.2s ease;
+    }
+
+    .btn-primary {
+      background: var(--accent);
+      color: white;
+    }
+
+    .btn-primary:hover {
+      background: var(--accent-hover);
+    }
+
+    .btn-secondary {
+      background: var(--bg-primary);
+      color: var(--text-primary);
+      border: 1px solid var(--border);
+    }
+
+    .btn-secondary:hover {
+      background: var(--border);
+    }
+
+    .btn-danger {
+      background: rgba(233, 69, 96, 0.2);
+      color: var(--accent);
+      border: 1px solid var(--accent);
+    }
+
+    .btn-danger:hover {
+      background: var(--accent);
+      color: white;
+    }
+
+    .add-model-form {
+      background: var(--bg-primary);
+      border-radius: 8px;
+      padding: 12px;
+      margin-top: 12px;
+    }
+
+    .form-group {
+      margin-bottom: 12px;
+    }
+
+    .form-group label {
+      display: block;
+      font-size: 12px;
+      color: var(--text-secondary);
+      margin-bottom: 4px;
+    }
+
+    .form-group input,
+    .form-group select {
+      width: 100%;
+      padding: 8px 12px;
+      border-radius: 6px;
+      border: 1px solid var(--border);
+      background: var(--bg-secondary);
+      color: var(--text-primary);
+      font-size: 13px;
+    }
+
+    .form-group input:focus,
+    .form-group select:focus {
+      outline: none;
+      border-color: var(--accent);
+    }
+
+    .toast {
+      position: fixed;
+      bottom: 20px;
+      left: 50%;
+      transform: translateX(-50%);
+      background: var(--bg-secondary);
+      border: 1px solid var(--border);
+      border-radius: 8px;
+      padding: 12px 24px;
+      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
+      z-index: 1001;
+      opacity: 0;
+      transition: opacity 0.3s ease;
+    }
+
+    .toast.show {
+      opacity: 1;
+    }
+
+    .toast.success {
+      border-color: var(--success);
+    }
+
+    .toast.error {
+      border-color: var(--accent);
+    }
   </style>
 </head>
 <body>
   <div class="header">
-    <h1>🎤 Impress ASR Input</h1>
-    <p>语音识别输入工具</p>
+    <div class="header-left">
+      <h1>🎤 Impress ASR Input</h1>
+      <p>语音识别输入工具</p>
+    </div>
+    <button class="settings-btn" id="settingsBtn" title="配置">⚙️</button>
   </div>
 
   <div class="main-content">
@@ -213,7 +458,7 @@
       <div class="result-text" id="resultText"></div>
     </div>
 
-    <div class="settings-section">
+    <div class="quick-settings">
       <div class="setting-item">
         <label>识别语言</label>
         <select id="languageSelect">
@@ -238,6 +483,82 @@
     </div>
   </div>
 
+  <!-- 配置弹窗 -->
+  <div class="modal-overlay" id="settingsModal">
+    <div class="modal">
+      <div class="modal-header">
+        <h2>⚙️ 设置</h2>
+        <button class="modal-close" id="modalClose">&times;</button>
+      </div>
+
+      <div class="modal-section">
+        <h3>📦 模型配置</h3>
+        <div id="modelList">
+          <!-- 模型列表动态生成 -->
+        </div>
+        <button class="btn btn-secondary" id="addModelBtn" style="width: 100%; margin-top: 8px;">
+          + 添加模型
+        </button>
+        <div class="add-model-form" id="addModelForm" style="display: none;">
+          <div class="form-group">
+            <label>模型名称</label>
+            <input type="text" id="modelNameInput" placeholder="例如：SenseVoice 中文">
+          </div>
+          <div class="form-group">
+            <label>模型类型</label>
+            <select id="modelTypeSelect">
+              <option value="sensevoice">SenseVoice</option>
+              <option value="whisper">Whisper</option>
+              <option value="paraformer">Paraformer</option>
+            </select>
+          </div>
+          <div class="form-group">
+            <label>模型文件路径</label>
+            <input type="text" id="modelPathInput" placeholder="C:\models\sensevoice.onnx">
+          </div>
+          <div class="form-group">
+            <label>识别语言</label>
+            <select id="modelLanguageSelect">
+              <option value="zh">中文</option>
+              <option value="en">English</option>
+              <option value="ja">日本語</option>
+              <option value="ko">한국어</option>
+              <option value="auto">自动检测</option>
+            </select>
+          </div>
+          <div style="display: flex; gap: 8px;">
+            <button class="btn btn-primary" id="confirmAddModelBtn" style="flex: 1;">添加</button>
+            <button class="btn btn-secondary" id="cancelAddModelBtn" style="flex: 1;">取消</button>
+          </div>
+        </div>
+      </div>
+
+      <div class="modal-section">
+        <h3>🎯 默认设置</h3>
+        <div class="form-group">
+          <label>默认模型</label>
+          <select id="defaultModelSelect">
+            <option value="">-- 选择默认模型 --</option>
+          </select>
+        </div>
+        <div class="form-group">
+          <label>默认输出模式</label>
+          <select id="defaultOutputModeSelect">
+            <option value="clipboard">剪贴板</option>
+            <option value="both">剪贴板 + 提示</option>
+          </select>
+        </div>
+      </div>
+
+      <div style="display: flex; gap: 8px; margin-top: 20px;">
+        <button class="btn btn-primary" id="saveSettingsBtn" style="flex: 1;">保存设置</button>
+      </div>
+    </div>
+  </div>
+
+  <!-- 提示框 -->
+  <div class="toast" id="toast"></div>
+
   <script>
     const recordBtn = document.getElementById('recordBtn');
     const statusIndicator = document.getElementById('statusIndicator');
@@ -245,8 +566,30 @@
     const resultText = document.getElementById('resultText');
     const languageSelect = document.getElementById('languageSelect');
     const outputModeSelect = document.getElementById('outputModeSelect');
+    const settingsBtn = document.getElementById('settingsBtn');
+    const settingsModal = document.getElementById('settingsModal');
+    const modalClose = document.getElementById('modalClose');
+    const addModelBtn = document.getElementById('addModelBtn');
+    const addModelForm = document.getElementById('addModelForm');
+    const confirmAddModelBtn = document.getElementById('confirmAddModelBtn');
+    const cancelAddModelBtn = document.getElementById('cancelAddModelBtn');
+    const modelList = document.getElementById('modelList');
+    const defaultModelSelect = document.getElementById('defaultModelSelect');
+    const saveSettingsBtn = document.getElementById('saveSettingsBtn');
+    const toast = document.getElementById('toast');
 
     let isRecording = false;
+    let models = [];
+    let settings = {};
+
+    // 显示提示
+    function showToast(message, type = 'info') {
+      toast.textContent = message;
+      toast.className = 'toast show ' + type;
+      setTimeout(() => {
+        toast.className = 'toast';
+      }, 2000);
+    }
 
     // 更新 UI 状态
     function updateUI() {
@@ -263,6 +606,63 @@
       }
     }
 
+    // 渲染模型列表
+    function renderModelList() {
+      if (models.length === 0) {
+        modelList.innerHTML = '<p style="color: var(--text-secondary); text-align: center; padding: 20px;">暂无模型配置</p>';
+        defaultModelSelect.innerHTML = '<option value="">-- 选择默认模型 --</option>';
+        return;
+      }
+
+      modelList.innerHTML = models.map((model, index) => `
+        <div class="model-item">
+          <div class="model-item-header">
+            <span class="model-item-name">${escapeHtml(model.name)}</span>
+            <span class="model-item-status ${model.exists ? 'loaded' : 'missing'}">
+              ${model.exists ? '✓ 存在' : '✗ 未找到'}
+            </span>
+          </div>
+          <div class="model-item-path">${escapeHtml(model.path)}</div>
+          <div class="model-item-actions">
+            <button class="btn btn-secondary" onclick="useModel(${index})">使用</button>
+            <button class="btn btn-danger" onclick="deleteModel(${index})">删除</button>
+          </div>
+        </div>
+      `).join('');
+
+      // 更新默认模型选择
+      defaultModelSelect.innerHTML = '<option value="">-- 选择默认模型 --</option>' +
+        models.map((model, index) => `
+          <option value="${index}" ${settings.defaultModel === index ? 'selected' : ''}>
+            ${escapeHtml(model.name)}
+          </option>
+        `).join('');
+    }
+
+    // HTML 转义
+    function escapeHtml(text) {
+      const div = document.createElement('div');
+      div.textContent = text;
+      return div.innerHTML;
+    }
+
+    // 使用模型
+    window.useModel = (index) => {
+      settings.defaultModel = index;
+      renderModelList();
+      showToast('已选择模型', 'success');
+    };
+
+    // 删除模型
+    window.deleteModel = async (index) => {
+      if (confirm(`确定要删除模型 "${models[index].name}" 吗？`)) {
+        models.splice(index, 1);
+        await window.electronAPI?.saveSettings({ models, defaultModel: settings.defaultModel });
+        renderModelList();
+        showToast('模型已删除', 'success');
+      }
+    };
+
     // 点击录音按钮
     recordBtn.addEventListener('click', async () => {
       isRecording = !isRecording;
@@ -286,21 +686,93 @@
       updateUI();
     });
 
-    // 模拟识别结果（开发用）
-    function simulateResult(text) {
-      resultText.textContent = text;
-      if (text) {
-        window.electronAPI?.copyToClipboard(text);
-      }
-    }
-
     // 设置保存
     languageSelect.addEventListener('change', () => {
-      window.electronAPI?.saveSettings({ language: languageSelect.value });
+      window.electronAPI?.saveSettings({ ...settings, language: languageSelect.value });
     });
 
     outputModeSelect.addEventListener('change', () => {
-      window.electronAPI?.saveSettings({ outputMode: outputModeSelect.value });
+      window.electronAPI?.saveSettings({ ...settings, outputMode: outputModeSelect.value });
+    });
+
+    // 打开设置弹窗
+    settingsBtn.addEventListener('click', async () => {
+      settings = await window.electronAPI?.getSettings() || {};
+      models = settings.models || [];
+      renderModelList();
+      settingsModal.classList.add('active');
+    });
+
+    // 关闭设置弹窗
+    modalClose.addEventListener('click', () => {
+      settingsModal.classList.remove('active');
+      addModelForm.style.display = 'none';
+    });
+
+    settingsModal.addEventListener('click', (e) => {
+      if (e.target === settingsModal) {
+        settingsModal.classList.remove('active');
+        addModelForm.style.display = 'none';
+      }
+    });
+
+    // 显示添加模型表单
+    addModelBtn.addEventListener('click', () => {
+      addModelForm.style.display = 'block';
+    });
+
+    // 取消添加模型
+    cancelAddModelBtn.addEventListener('click', () => {
+      addModelForm.style.display = 'none';
+      modelNameInput.value = '';
+      modelPathInput.value = '';
+    });
+
+    // 确认添加模型
+    confirmAddModelBtn.addEventListener('click', async () => {
+      const name = document.getElementById('modelNameInput').value.trim();
+      const path = document.getElementById('modelPathInput').value.trim();
+      const type = document.getElementById('modelTypeSelect').value;
+      const language = document.getElementById('modelLanguageSelect').value;
+
+      if (!name || !path) {
+        showToast('请填写模型名称和路径', 'error');
+        return;
+      }
+
+      // 检查文件是否存在
+      const exists = await window.electronAPI?.checkFileExists(path);
+
+      models.push({
+        name,
+        path,
+        type,
+        language,
+        exists: exists || false
+      });
+
+      await window.electronAPI?.saveSettings({ ...settings, models });
+      renderModelList();
+      addModelForm.style.display = 'none';
+      document.getElementById('modelNameInput').value = '';
+      document.getElementById('modelPathInput').value = '';
+      showToast('模型已添加', 'success');
+    });
+
+    // 保存设置
+    saveSettingsBtn.addEventListener('click', async () => {
+      const defaultModel = defaultModelSelect.value;
+      const defaultOutputMode = document.getElementById('defaultOutputModeSelect').value;
+
+      await window.electronAPI?.saveSettings({
+        ...settings,
+        models,
+        defaultModel: defaultModel ? parseInt(defaultModel) : null,
+        defaultOutputMode
+      });
+
+      showToast('设置已保存', 'success');
+      settingsModal.classList.remove('active');
     });
 
     // 加载设置