新增 跟随系统主题切换功能，深色模式自动隐藏亚克力效果

AGENTS.md

@@ -97,7 +97,7 @@ npm run test:run
 
 ### 主题系统
 
-支持两种主题：`Light` (浅色) / `Dark` (深色)
+支持三种主题：`Light` (浅色) / `Dark` (深色) / `System` (跟随系统)
 
 CSS 变量定义在 `src/styles/global.less`，包括：
 - `--bg-primary/secondary/elevated` - 背景层级

README.md

@@ -9,7 +9,7 @@
 - 📝 **API 配置管理** - 支持多环境配置文件切换、创建、编辑、复制和删除
 - 🖥️ **MCP 服务器管理** - 便捷的 Model Context Protocol 服务器配置界面
 - 🎨 **Windows 11 设计风格** - 采用 Fluent Design 设计规范
-- 🌈 **多主题支持** - Light / Dark 两种主题
+- 🌈 **多主题支持** - Light / Dark / System (跟随系统) 三种主题
 - 🌍 **国际化** - 支持简体中文、English、日語
 - 💧 **亚克力效果** - 可调节透明度的现代视觉效果
 - 📦 **系统托盘** - 最小化到托盘，快速切换 API 配置

package.json

@@ -1,6 +1,6 @@
 {
   "name": "iflow-settings-editor",
-  "version": "1.6.0",
+  "version": "1.6.1",
   "description": "一个用于编辑 iFlow CLI 配置文件的桌面应用程序。",
   "main": "main.js",
   "author": "上海潘哆呐科技有限公司",

src/App.vue

@@ -84,6 +84,7 @@ const currentServerName = ref(null)
 const isLoading = ref(true)
 const apiProfiles = ref([])
 const currentApiProfile = ref('default')
+const systemTheme = ref('Light')
 
 const showInputDialog = ref({ show: false, title: '', placeholder: '', callback: null, isConfirm: false, defaultValue: '' })
 const showMessageDialog = ref({ show: false, type: 'info', title: '', message: '', callback: null })
@@ -307,8 +308,14 @@ const showSection = section => {
 
 const serverCount = computed(() => (settings.value.mcpServers ? Object.keys(settings.value.mcpServers).length : 0))
 
-const themeClass = computed(() => {
+const getEffectiveTheme = () => {
   const theme = settings.value.uiTheme
+  if (theme === 'System') return systemTheme.value
+  return theme
+}
+
+const themeClass = computed(() => {
+  const theme = getEffectiveTheme()
   if (theme === 'Dark') return 'dark'
   return ''
 })
@@ -471,14 +478,10 @@ const closeMessageDialog = () => {
 
 watch(
   () => settings.value.uiTheme,
-  theme => {
+  () => {
+    document.body.classList.remove('dark')
     const cls = themeClass.value
-    if (cls) {
+    if (cls) document.body.classList.add(cls)
-      document.body.classList.add(cls)
-      if (cls === 'dark') document.body.classList.remove('solarized-dark')
-    } else {
-      document.body.classList.remove('dark', 'solarized-dark')
-    }
     applyAcrylicStyle()
   },
 )
@@ -494,7 +497,7 @@ const applyAcrylicStyle = () => {
   const intensity = settings.value.acrylicIntensity
   if (intensity === undefined || intensity === null) return
   const opacity = 1 - intensity / 100
-  const isDark = settings.value.uiTheme === 'Dark'
+  const isDark = getEffectiveTheme() === 'Dark'
   const root = document.documentElement
 
   if (isDark) {
@@ -512,10 +515,28 @@ const applyAcrylicStyle = () => {
   }
 }
 
+const updateSystemTheme = () => {
+  const isDark = window.matchMedia('(prefers-color-scheme: dark)').matches
+  systemTheme.value = isDark ? 'Dark' : 'Light'
+  if (settings.value.uiTheme === 'System') {
+    const cls = themeClass.value
+    document.body.classList.remove('dark')
+    if (cls) document.body.classList.add(cls)
+    applyAcrylicStyle()
+  }
+}
+
 onMounted(async () => {
   await loadApiProfiles()
   await loadSettings()
   locale.value = settings.value.language
+
+  // 初始化系统主题
+  updateSystemTheme()
+
+  // 监听系统主题变化
+  window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', updateSystemTheme)
+
   const cls = themeClass.value
   if (cls) {
     document.body.classList.add(cls)

src/locales/en-US.js

@@ -33,7 +33,8 @@ export default {
   },
   theme: {
     dark: 'Dark',
-    light: 'Light'
+    light: 'Light',
+    system: 'System'
   },
   api: {
     title: 'API Configuration',

src/locales/index.js

@@ -33,7 +33,8 @@ export default {
   },
   theme: {
     dark: '深色',
-    light: '浅色'
+    light: '浅色',
+    system: '跟随系统'
   },
   api: {
     title: 'API 配置',

src/locales/ja-JP.js

@@ -33,7 +33,8 @@ export default {
   },
   theme: {
     dark: 'ダーク',
-    light: 'ライト'
+    light: 'ライト',
+    system: 'システム'
   },
   api: {
     title: 'API 設定',

src/views/GeneralSettings.test.js

@@ -61,9 +61,10 @@ describe('GeneralSettings.vue', () => {
     });
 
     const themeOptions = wrapper.findAll('.form-select')[1].findAll('option');
-    expect(themeOptions.length).toBe(2);
+    expect(themeOptions.length).toBe(3);
     expect(themeOptions[0].attributes('value')).toBe('Light');
     expect(themeOptions[1].attributes('value')).toBe('Dark');
+    expect(themeOptions[2].attributes('value')).toBe('System');
   });
 
   it('reflects current settings in form controls', async () => {

src/views/GeneralSettings.vue

@@ -23,6 +23,7 @@
           <select class="form-select" v-model="localSettings.uiTheme">
             <option value="Light">{{ $t('theme.light') }}</option>
             <option value="Dark">{{ $t('theme.dark') }}</option>
+            <option value="System">{{ $t('theme.system') }}</option>
           </select>
         </div>
       </div>
@@ -90,12 +91,24 @@ const localSettings = computed({
   set: val => emit('update:settings', val),
 })
 
+const systemTheme = ref('Light')
+
 const supportsAcrylic = computed(() => {
-  return typeof document !== 'undefined' && 'backdropFilter' in document.documentElement.style && props.settings.uiTheme !== 'Dark'
+  if (typeof document === 'undefined' || !('backdropFilter' in document.documentElement.style)) return false
+  const effectiveTheme = props.settings.uiTheme === 'System' ? systemTheme.value : props.settings.uiTheme
+  return effectiveTheme !== 'Dark'
 })
 
 const sliderWrapper = ref(null)
 
+onMounted(() => {
+  const isDark = window.matchMedia('(prefers-color-scheme: dark)').matches
+  systemTheme.value = isDark ? 'Dark' : 'Light'
+  window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', e => {
+    systemTheme.value = e.matches ? 'Dark' : 'Light'
+  })
+})
+
 const updateSliderValue = e => {
   const value = Number(e.target.value)
   emit('update:settings', { ...props.settings, acrylicIntensity: value })