feat(设置): 改进设置重置功能并添加自动保存

添加默认设置作为存储初始值，优化设置重置逻辑
重置设置后自动保存并显示操作结果
根据用户设置选择搜索结果打开方式
更新相关翻译文本

src/i18n/translations.ts

@@ -62,8 +62,8 @@ const translations: Record<Language, Record<string, string>> = {
     'options.fields.theme.dark': '深色主题',
     'options.fields.enableHistory.label': '启用搜索历史',
     'options.fields.enableHistory.description': '保存搜索记录以便后续查看和重用',
-    'options.fields.autoOpen.label': '自动在新标签页打开搜索结果',
-    'options.fields.autoOpen.description': '执行搜索时自动在新标签页打开结果页面',
+    'options.fields.autoOpen.label': '在新标签页打开搜索结果',
+    'options.fields.autoOpen.description': '开启时在新标签页打开搜索结果，关闭时在当前标签页打开',
     'options.fields.historyLimit.label': '历史记录限制',
     'options.fields.historyLimit.description': '最多保存的历史记录数量（建议不超过1000条）',
     'options.actions.export': '导出数据',
@@ -75,8 +75,10 @@ const translations: Record<Language, Record<string, string>> = {
     'options.actions.saving': '保存中...',
     'options.messages.saveSuccess': '设置已保存',
     'options.messages.saveFailure': '保存失败',
+    'options.messages.resetSuccess': '设置已重置为默认值并自动保存',
+    'options.messages.resetFailure': '重置设置失败',
     'options.status.loadError': '加载设置失败',
-    'options.confirm.reset': '确定要重置所有设置吗？这将清除所有自定义配置。',
+    'options.confirm.reset': '确定要重置所有设置吗？\n\n这将恢复默认配置，但会保留您的搜索历史记录。\n操作将立即生效并自动保存。',
     'options.confirm.clearAll': '确定要清除所有数据吗？这将删除搜索历史、设置等所有信息，且无法恢复。',
     'options.confirm.clearAllSecond': '请再次确认：此操作不可撤销！',
     'options.alert.importSuccess': '数据导入成功！页面将重新加载。',
@@ -150,8 +152,8 @@ const translations: Record<Language, Record<string, string>> = {
     'options.fields.theme.dark': 'Dark theme',
     'options.fields.enableHistory.label': 'Enable search history',
     'options.fields.enableHistory.description': 'Keep recent searches for quick access.',
-    'options.fields.autoOpen.label': 'Open results in a new tab automatically',
-    'options.fields.autoOpen.description': 'Open the search results in a new tab when executing a search.',
+    'options.fields.autoOpen.label': 'Open search results in new tab',
+    'options.fields.autoOpen.description': 'When enabled, opens results in a new tab; when disabled, opens in current tab',
     'options.fields.historyLimit.label': 'History limit',
     'options.fields.historyLimit.description': 'Maximum number of saved history entries (recommended ≤ 1000).',
     'options.actions.export': 'Export data',
@@ -163,8 +165,10 @@ const translations: Record<Language, Record<string, string>> = {
     'options.actions.saving': 'Saving...',
     'options.messages.saveSuccess': 'Settings saved',
     'options.messages.saveFailure': 'Failed to save settings',
+    'options.messages.resetSuccess': 'Settings have been reset to defaults and automatically saved',
+    'options.messages.resetFailure': 'Failed to reset settings',
     'options.status.loadError': 'Failed to load settings',
-    'options.confirm.reset': 'Reset all settings? This will remove your custom configuration.',
+    'options.confirm.reset': 'Reset all settings?\n\nThis will restore default configuration but keep your search history.\nChanges will take effect immediately and be saved automatically.',
     'options.confirm.clearAll': 'Are you sure you want to clear all data? This will delete history, settings, and cannot be undone.',
     'options.confirm.clearAllSecond': 'Please confirm again: this action cannot be undone!',
     'options.alert.importSuccess': 'Data imported successfully! The page will reload.',

src/options/App.tsx

@@ -14,13 +14,11 @@ function App() {
   const [message, setMessage] = useState<{ type: 'success' | 'error'; key: string } | null>(null)
 
   // 从存储中加载设置
-  const { data: storedSettings, save: saveSettings } = useStorage<UserSettings>('user_settings')
+  const { data: storedSettings, save: saveSettings } = useStorage<UserSettings>('user_settings', DEFAULT_SETTINGS)
 
   useEffect(() => {
-    if (storedSettings) {
-      setSettings(storedSettings)
+    setSettings(storedSettings || DEFAULT_SETTINGS)
     setLoading(false)
-    }
   }, [storedSettings])
 
   const language = settings?.language ?? 'zh-CN'
@@ -50,9 +48,30 @@ function App() {
   }
 
   // 重置设置
-  const handleResetSettings = () => {
+  const handleResetSettings = async () => {
     if (confirm(translate(language, 'options.confirm.reset'))) {
-      setSettings({ ...DEFAULT_SETTINGS })
+      const defaultSettings = { ...DEFAULT_SETTINGS }
+      setSettings(defaultSettings)
+
+      // 自动保存重置后的设置
+      setSaving(true)
+      setMessage(null)
+
+      try {
+        const success = await saveSettings(defaultSettings)
+        if (success) {
+          setMessage({ type: 'success', key: 'options.messages.resetSuccess' })
+        } else {
+          setMessage({ type: 'error', key: 'options.messages.resetFailure' })
+        }
+      } catch (error) {
+        setMessage({ type: 'error', key: 'options.messages.resetFailure' })
+      } finally {
+        setSaving(false)
+      }
+
+      // 3秒后清除消息
+      setTimeout(() => setMessage(null), 3000)
     }
   }
 

src/popup/App.tsx

@@ -9,6 +9,7 @@ import { ThemeProvider } from '@/hooks/useTheme'
 import { SearchAdapterFactory } from '@/services/adapters'
 import { TranslationProvider, useTranslation } from '@/i18n'
 import type { SearchParams, SearchHistory as SearchHistoryType, UserSettings, ValidationResult } from '@/types'
+import { DEFAULT_SETTINGS } from '@/types'
 
 function App() {
   const [searchParams, setSearchParams] = useState<SearchParams>({
@@ -26,17 +27,16 @@ function App() {
   const [settings, setSettings] = useState<UserSettings | null>(null)
   
   // 从存储中加载用户设置和历史记录
-  const { data: storedSettings } = useStorage<UserSettings>('user_settings')
+  const { data: storedSettings } = useStorage<UserSettings>('user_settings', DEFAULT_SETTINGS)
   const { data: storedHistory } = useStorage<SearchHistoryType[]>('search_history')
 
   useEffect(() => {
-    if (storedSettings) {
-      setSettings(storedSettings)
+    const effectiveSettings = storedSettings || DEFAULT_SETTINGS
+    setSettings(effectiveSettings)
     setSearchParams(prev => ({
       ...prev,
-        engine: storedSettings.defaultEngine
+      engine: effectiveSettings.defaultEngine
     }))
-    }
   }, [storedSettings])
 
   useEffect(() => {
@@ -101,8 +101,21 @@ function App() {
       })
     }
 
+    // 根据用户设置选择打开方式
+    if (settings?.autoOpenInNewTab) {
       // 在新标签页打开搜索结果
       chrome.tabs.create({ url: searchUrl })
+    } else {
+      // 在当前标签页打开搜索结果
+      chrome.tabs.query({ active: true, currentWindow: true }, (tabs) => {
+        if (tabs[0]?.id) {
+          chrome.tabs.update(tabs[0].id, { url: searchUrl })
+        } else {
+          // 如果无法获取当前标签页，回退到创建新标签页
+          chrome.tabs.create({ url: searchUrl })
+        }
+      })
+    }
 
     // 关闭弹窗
     window.close()