feat:i18n and OOBE

.gitignore

@@ -18,4 +18,3 @@ db.sqlite
 !.vscode/extensions.json
 !.vscode/launch.json
 !.vscode/settings.json
-/.trae/

.trae/rules/coding-rules.md

@@ -0,0 +1,3 @@
+该项目使用pnpm作为包管理器
+每次写完代码后请务必跑一遍格式化和lint,typecheck，一个warning都不可以有
+每次完成任务请详细告知用户“你干了什么”和要确认的问题（如有）。

package.json

@@ -40,10 +40,12 @@
     "chokidar": "^5.0.0",
     "es-object-atoms": "^1.1.1",
     "express": "^5.2.1",
+    "i18next": "^25.8.14",
     "mica-electron": "^1.5.16",
     "os": "^0.1.2",
     "pg": "^8.19.0",
     "pinyin-pro": "^3.27.0",
+    "react-i18next": "^16.5.6",
     "react-router-dom": "^6.28.0",
     "reflect-metadata": "^0.2.2",
     "typeorm": "^0.3.27",

pnpm-lock.yaml

@@ -47,6 +47,9 @@ importers:
       express:
         specifier: ^5.2.1
         version: 5.2.1
+      i18next:
+        specifier: ^25.8.14
+        version: 25.8.14(typescript@5.9.3)
       mica-electron:
         specifier: ^1.5.16
         version: 1.5.16
@@ -57,6 +60,9 @@ importers:
       pinyin-pro:
         specifier: ^3.27.0
         version: 3.27.0
+      react-i18next:
+        specifier: ^16.5.6
+        version: 16.5.6(i18next@25.8.14(typescript@5.9.3))(react-dom@19.2.3(react@19.2.3))(react@19.2.3)(typescript@5.9.3)
       react-router-dom:
         specifier: ^6.28.0
         version: 6.30.3(react-dom@19.2.3(react@19.2.3))(react@19.2.3)
@@ -2464,6 +2470,9 @@ packages:
     resolution: {integrity: sha512-kyCuEOWjJqZuDbRHzL8V93NzQhwIB71oFWSyzVo+KPZI+pnQPPxucdkrOZvkLRnrf5URsQM+IJ09Dw29cRALIA==}
     engines: {node: '>=10'}
 
+  html-parse-stringify@3.0.1:
+    resolution: {integrity: sha512-KknJ50kTInJ7qIScF3jeaFRpMpE8/lfiTdzf/twXyPBLAGrLRTmkz3AdTnKeh40X8k9L2fdYwEp/42WGXIRGcg==}
+
   http-cache-semantics@4.2.0:
     resolution: {integrity: sha512-dTxcvPXqPvXBQpq5dUr6mEMJX4oIEFv6bwom3FDwKRDsuIjjJGANqhBuoAn9c1RQJIdAKav33ED65E2ys+87QQ==}
 
@@ -2483,6 +2492,14 @@ packages:
     resolution: {integrity: sha512-vK9P5/iUfdl95AI+JVyUuIcVtd4ofvtrOr3HNtM2yxC9bnMbEdp3x01OhQNnjb8IJYi38VlTE3mBXwcfvywuSw==}
     engines: {node: '>= 14'}
 
+  i18next@25.8.14:
+    resolution: {integrity: sha512-paMUYkfWJMsWPeE/Hejcw+XLhHrQPehem+4wMo+uELnvIwvCG019L9sAIljwjCmEMtFQQO3YeitJY8Kctei3iA==}
+    peerDependencies:
+      typescript: ^5
+    peerDependenciesMeta:
+      typescript:
+        optional: true
+
   iconv-corefoundation@1.1.7:
     resolution: {integrity: sha512-T10qvkw0zz4wnm560lOEg0PovVqUXuOFhhHAkixw8/sycy7TJt7v/RrkEKEQnAw2viPSJu6iAkErxnzR0g8PpQ==}
     engines: {node: ^8.11.2 || >=10}
@@ -3313,6 +3330,22 @@ packages:
   react-fast-compare@3.2.2:
     resolution: {integrity: sha512-nsO+KSNgo1SbJqJEYRE9ERzo7YtYbou/OqjSQKxV7jcKox7+usiUVZOAC+XnDOABXggQTno0Y1CpVnuWEc1boQ==}
 
+  react-i18next@16.5.6:
+    resolution: {integrity: sha512-Ua7V2/efA88ido7KyK51fb8Ki8M/sRfW8LR/rZ/9ZKr2luhuTI7kwYZN5agT1rWG7aYm5G0RYE/6JR8KJoCMDw==}
+    peerDependencies:
+      i18next: '>= 25.6.2'
+      react: '>= 16.8.0'
+      react-dom: '*'
+      react-native: '*'
+      typescript: ^5
+    peerDependenciesMeta:
+      react-dom:
+        optional: true
+      react-native:
+        optional: true
+      typescript:
+        optional: true
+
   react-is@16.13.1:
     resolution: {integrity: sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==}
 
@@ -3977,6 +4010,10 @@ packages:
       yaml:
         optional: true
 
+  void-elements@3.1.0:
+    resolution: {integrity: sha512-Dhxzh5HZuiHQhbvTW9AMetFfBHDMYpo23Uo9btPXgdYP+3T5S+p+jgNy7spra+veYhBP2dCSgxR/i2Y02h5/6w==}
+    engines: {node: '>=0.10.0'}
+
   wcwidth@1.0.1:
     resolution: {integrity: sha512-XHPEwS0q6TaxcvG85+8EYkbiCux2XtWG2mkc47Ng2A77BQu9+DqIOJldST4HgPkuea7dvKSj5VgX3P1d4rW8Tg==}
 
@@ -6873,6 +6910,10 @@ snapshots:
     dependencies:
       lru-cache: 6.0.0
 
+  html-parse-stringify@3.0.1:
+    dependencies:
+      void-elements: 3.1.0
+
   http-cache-semantics@4.2.0: {}
 
   http-errors@2.0.1:
@@ -6902,6 +6943,12 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
+  i18next@25.8.14(typescript@5.9.3):
+    dependencies:
+      '@babel/runtime': 7.28.6
+    optionalDependencies:
+      typescript: 5.9.3
+
   iconv-corefoundation@1.1.7:
     dependencies:
       cli-truncate: 2.1.0
@@ -7721,6 +7768,17 @@ snapshots:
 
   react-fast-compare@3.2.2: {}
 
+  react-i18next@16.5.6(i18next@25.8.14(typescript@5.9.3))(react-dom@19.2.3(react@19.2.3))(react@19.2.3)(typescript@5.9.3):
+    dependencies:
+      '@babel/runtime': 7.28.6
+      html-parse-stringify: 3.0.1
+      i18next: 25.8.14(typescript@5.9.3)
+      react: 19.2.3
+      use-sync-external-store: 1.6.0(react@19.2.3)
+    optionalDependencies:
+      react-dom: 19.2.3(react@19.2.3)
+      typescript: 5.9.3
+
   react-is@16.13.1: {}
 
   react-is@18.3.1: {}
@@ -8440,6 +8498,8 @@ snapshots:
       fsevents: 2.3.3
       jiti: 2.6.1
 
+  void-elements@3.1.0: {}
+
   wcwidth@1.0.1:
     dependencies:
       defaults: 1.0.4

src/renderer/src/App.tsx

@@ -1,12 +1,14 @@
 import { Layout, Modal, Input, message, ConfigProvider, theme as antTheme } from 'antd'
 import { useEffect, useMemo, useState } from 'react'
 import { HashRouter, useLocation, useNavigate, Routes, Route } from 'react-router-dom'
+import { useTranslation } from 'react-i18next'
 import { Sidebar } from './components/Sidebar'
 import { ContentArea } from './components/ContentArea'
-import { Wizard } from './components/Wizard'
+import { OOBE } from './components/OOBE'
 import { ThemeProvider, useTheme } from './contexts/ThemeContext'
 
 function MainContent(): React.JSX.Element {
+  const { t } = useTranslation()
   const navigate = useNavigate()
   const location = useLocation()
   const { currentTheme } = useTheme()
@@ -80,9 +82,9 @@ function MainContent(): React.JSX.Element {
       setPermission(res.data.permission)
       setAuthVisible(false)
       setAuthPassword('')
-      messageApi.success('权限已解锁')
+      messageApi.success(t('auth.unlocked'))
     } else {
-      messageApi.error(res.message || '密码错误')
+      messageApi.error(res.message || t('common.error'))
     }
   }
 
@@ -91,7 +93,7 @@ function MainContent(): React.JSX.Element {
     const res = await (window as any).api.authLogout()
     if (res?.success && res.data) {
       setPermission(res.data.permission)
-      messageApi.success('已切换为只读')
+      messageApi.success(t('auth.logout'))
     }
   }
 
@@ -129,25 +131,25 @@ function MainContent(): React.JSX.Element {
           onLogout={logout}
         />
 
-        <Wizard visible={wizardVisible} onComplete={() => setWizardVisible(false)} />
+        <OOBE visible={wizardVisible} onComplete={() => setWizardVisible(false)} />
 
         <Modal
-          title="权限解锁"
+          title={t('auth.unlock')}
           open={authVisible}
           onCancel={() => setAuthVisible(false)}
           onOk={login}
           confirmLoading={authLoading}
-          okText="解锁"
+          okText={t('auth.unlockButton')}
-          cancelText="取消"
+          cancelText={t('common.cancel')}
         >
           <div style={{ display: 'flex', flexDirection: 'column', gap: '12px' }}>
             <div style={{ color: 'var(--ss-text-secondary)', fontSize: '12px' }}>
-              输入 6 位数字密码：管理密码=全功能，积分密码=仅积分操作。
+              {t('auth.unlockHint')}
             </div>
             <Input
               value={authPassword}
               onChange={(e) => setAuthPassword(e.target.value)}
-              placeholder="例如 123456"
+              placeholder={t('auth.passwordPlaceholder')}
               maxLength={6}
             />
           </div>

src/renderer/src/components/AutoScoreManager.tsx

@@ -1,5 +1,6 @@
 import { useState, useEffect } from 'react'
 import { PlusOutlined, HolderOutlined } from '@ant-design/icons'
+import { useTranslation } from 'react-i18next'
 import { allTriggers, allActions, triggerRegistry, actionRegistry } from './com.automatically'
 import type { TriggerItem, ActionItem } from './com.automatically/types'
 import TriggerItemComponent from './com.automatically/TriggerItem'
@@ -36,6 +37,7 @@ interface AutoScoreRuleFormValues {
 }
 
 export const AutoScoreManager: React.FC = () => {
+  const { t } = useTranslation()
   const [rules, setRules] = useState<AutoScoreRule[]>([])
   const [students, setStudents] = useState<{ id: number; name: string }[]>([])
   const [loading, setLoading] = useState(false)
@@ -55,7 +57,7 @@ export const AutoScoreManager: React.FC = () => {
       try {
         const authRes = await (window as any).api.authGetStatus()
         if (!authRes || !authRes.success || authRes.data?.permission !== 'admin') {
-          messageApi.error('需要管理员权限以查看自动加分自动化，请先登录管理员账号')
+          messageApi.error(t('autoScore.adminRequired'))
           setLoading(false)
           return
         }
@@ -70,14 +72,14 @@ export const AutoScoreManager: React.FC = () => {
       if (rulesRes.success) {
         setRules(rulesRes.data)
       } else {
-        messageApi.error(rulesRes.message || '获取自动化失败')
+        messageApi.error(rulesRes.message || t('autoScore.fetchFailed'))
       }
       if (studentsRes.success) {
         setStudents(studentsRes.data)
       }
     } catch (error) {
       console.error('Failed to fetch auto score rules:', error)
-      messageApi.error('获取自动化失败')
+      messageApi.error(t('autoScore.fetchFailed'))
     } finally {
       setLoading(false)
     }
@@ -93,17 +95,17 @@ export const AutoScoreManager: React.FC = () => {
     const values = form.getFieldsValue(true) as unknown as AutoScoreRuleFormValues
 
     if (!values.name) {
-      messageApi.warning('请填写自动化名称')
+      messageApi.warning(t('autoScore.nameRequired'))
       return
     }
 
     if (triggerList.length === 0) {
-      messageApi.warning('请至少添加一个触发器')
+      messageApi.warning(t('autoScore.triggerRequired'))
       return
     }
 
     if (actionList.length === 0) {
-      messageApi.warning('请至少添加一个行动')
+      messageApi.warning(t('autoScore.actionRequired'))
       return
     }
 
@@ -131,7 +133,7 @@ export const AutoScoreManager: React.FC = () => {
     try {
       const authRes = await (window as any).api.authGetStatus()
       if (!authRes || !authRes.success || authRes.data?.permission !== 'admin') {
-        messageApi.error('需要管理员权限以创建或更新自动加分自动化')
+        messageApi.error(t('autoScore.adminCreateRequired'))
         return
       }
     } catch (e) {
@@ -150,7 +152,9 @@ export const AutoScoreManager: React.FC = () => {
       }
 
       if (res.success) {
-        messageApi.success(editingRuleId !== null ? '自动化更新成功' : '自动化创建成功')
+        messageApi.success(
+          editingRuleId !== null ? t('autoScore.updateSuccess') : t('autoScore.createSuccess')
+        )
         form.setFieldsValue({
           name: '',
           studentNames: ''
@@ -161,12 +165,15 @@ export const AutoScoreManager: React.FC = () => {
         fetchRules()
       } else {
         messageApi.error(
-          res.message || (editingRuleId !== null ? '更新自动化失败' : '创建自动化失败')
+          res.message ||
+            (editingRuleId !== null ? t('autoScore.updateFailed') : t('autoScore.createFailed'))
         )
       }
     } catch (error) {
       console.error('Failed to submit auto score rule:', error)
-      messageApi.error(editingRuleId !== null ? '更新自动化失败' : '创建自动化失败')
+      messageApi.error(
+        editingRuleId !== null ? t('autoScore.updateFailed') : t('autoScore.createFailed')
+      )
     }
   }
 
@@ -205,7 +212,7 @@ export const AutoScoreManager: React.FC = () => {
     try {
       const authRes = await (window as any).api.authGetStatus()
       if (!authRes || !authRes.success || authRes.data?.permission !== 'admin') {
-        messageApi.error('需要管理员权限以删除自动加分自动化')
+        messageApi.error(t('autoScore.adminDeleteRequired'))
         return
       }
     } catch (e) {
@@ -215,14 +222,14 @@ export const AutoScoreManager: React.FC = () => {
     try {
       const res = await (window as any).api.invoke('auto-score:deleteRule', ruleId)
       if (res.success) {
-        messageApi.success('自动化删除成功')
+        messageApi.success(t('autoScore.deleteSuccess'))
         fetchRules()
       } else {
-        messageApi.error(res.message || '删除自动化失败')
+        messageApi.error(res.message || t('autoScore.deleteFailed'))
       }
     } catch (error) {
       console.error('Failed to delete auto score rule:', error)
-      messageApi.error('删除自动化失败')
+      messageApi.error(t('autoScore.deleteFailed'))
     }
   }
 
@@ -231,7 +238,7 @@ export const AutoScoreManager: React.FC = () => {
     try {
       const authRes = await (window as any).api.authGetStatus()
       if (!authRes || !authRes.success || authRes.data?.permission !== 'admin') {
-        messageApi.error('需要管理员权限以启用/禁用自动加分自动化')
+        messageApi.error(t('autoScore.adminToggleRequired'))
         return
       }
     } catch (e) {
@@ -241,14 +248,16 @@ export const AutoScoreManager: React.FC = () => {
     try {
       const res = await (window as any).api.invoke('auto-score:toggleRule', { ruleId, enabled })
       if (res.success) {
-        messageApi.success(enabled ? '自动化已启用' : '自动化已禁用')
+        messageApi.success(enabled ? t('autoScore.enabled') : t('autoScore.disabled'))
         fetchRules()
       } else {
-        messageApi.error(res.message || (enabled ? '启用自动化失败' : '禁用自动化失败'))
+        messageApi.error(
+          res.message || (enabled ? t('autoScore.enableFailed') : t('autoScore.disableFailed'))
+        )
       }
     } catch (error) {
       console.error('Failed to toggle auto score rule:', error)
-      messageApi.error(enabled ? '启用自动化失败' : '禁用自动化失败')
+      messageApi.error(enabled ? t('autoScore.enableFailed') : t('autoScore.disableFailed'))
     }
   }
 
@@ -266,7 +275,7 @@ export const AutoScoreManager: React.FC = () => {
     const nextId = triggerList.length ? Math.max(...triggerList.map((t) => t.id)) + 1 : 1
     const defaultTrigger = allTriggers.list[0]
     if (!defaultTrigger) {
-      messageApi.error('没有可用的触发器类型，请检查配置')
+      messageApi.error(t('autoScore.noTriggerAvailable'))
       return
     }
     setTriggerList((prev) => [
@@ -300,7 +309,7 @@ export const AutoScoreManager: React.FC = () => {
     const nextId = actionList.length ? Math.max(...actionList.map((a) => a.id)) + 1 : 1
     const defaultAction = allActions.list[0]
     if (!defaultAction) {
-      messageApi.error('没有可用的行动类型，请检查配置')
+      messageApi.error(t('autoScore.noActionAvailable'))
       return
     }
     setActionList((prev) => [
@@ -333,12 +342,12 @@ export const AutoScoreManager: React.FC = () => {
   const columns: ColumnsType<AutoScoreRule> = [
     {
       key: 'drag',
-      title: '排序',
+      title: t('autoScore.sort'),
       width: 60,
       render: () => <HolderOutlined style={{ cursor: 'move' }} />
     },
     {
-      title: '状态',
+      title: t('autoScore.status'),
       dataIndex: 'enabled',
       key: 'enabled',
       width: 80,
@@ -346,15 +355,15 @@ export const AutoScoreManager: React.FC = () => {
         <Switch checked={enabled} onChange={(value) => handleToggle(row.id, value)} size="small" />
       )
     },
-    { title: '自动化名称', dataIndex: 'name', key: 'name', width: 150 },
+    { title: t('autoScore.name'), dataIndex: 'name', key: 'name', width: 150 },
     {
-      title: '触发器',
+      title: t('autoScore.triggers'),
       dataIndex: 'triggers',
       key: 'triggers',
       width: 150,
       render: (triggers: AutoScoreRule['triggers']) => {
         if (!triggers || triggers.length === 0) {
-          return <span>无</span>
+          return <span>{t('common.none')}</span>
         }
         const triggerLabels = triggers.map((t) => {
           const def = triggerRegistry.get(t.event)
@@ -362,19 +371,19 @@ export const AutoScoreManager: React.FC = () => {
         })
         return (
           <Tooltip title={triggerLabels.join(', ')}>
-            <span>{triggers.length} 个触发器</span>
+            <span>{t('autoScore.triggerCount', { count: triggers.length })}</span>
           </Tooltip>
         )
       }
     },
     {
-      title: '行动',
+      title: t('autoScore.actions'),
       dataIndex: 'actions',
       key: 'actions',
       width: 150,
       render: (actions: AutoScoreRule['actions']) => {
         if (!actions || actions.length === 0) {
-          return <span>无</span>
+          return <span>{t('common.none')}</span>
         }
         const actionLabels = actions.map((a) => {
           const def = actionRegistry.get(a.event)
@@ -382,55 +391,55 @@ export const AutoScoreManager: React.FC = () => {
         })
         return (
           <Tooltip title={actionLabels.join(', ')}>
-            <span>{actions.length} 个行动</span>
+            <span>{t('autoScore.actionCount', { count: actions.length })}</span>
           </Tooltip>
         )
       }
     },
     {
-      title: '适用学生',
+      title: t('autoScore.applicableStudents'),
       dataIndex: 'studentNames',
       key: 'studentNames',
       width: 130,
       render: (studentNames: string[]) => {
         if (!studentNames || studentNames.length === 0) {
-          return <span>所有学生</span>
+          return <span>{t('autoScore.allStudents')}</span>
         }
         const studentList = studentNames.join(',\n')
         return (
           <Tooltip title={studentList}>
-            <span>{studentNames.length} 名学生</span>
+            <span>{t('autoScore.studentCount', { count: studentNames.length })}</span>
           </Tooltip>
         )
       }
     },
     {
-      title: '最后执行',
+      title: t('autoScore.lastExecuted'),
       dataIndex: 'lastExecuted',
       key: 'lastExecuted',
       width: 180,
       render: (lastExecuted: string) => {
-        if (!lastExecuted) return <span>未执行</span>
+        if (!lastExecuted) return <span>{t('autoScore.notExecuted')}</span>
         try {
           const date = new Date(lastExecuted)
           return date.toLocaleString()
         } catch {
-          return <span>无效时间</span>
+          return <span>{t('autoScore.invalidTime')}</span>
         }
       }
     },
     {
-      title: '操作',
+      title: t('common.operation'),
       key: 'operation',
       width: 150,
       render: (_, row) => (
         <Space>
           <Button size="small" onClick={() => handleEdit(row)}>
-            编辑
+            {t('common.edit')}
           </Button>
-          <Popconfirm title="确定要删除这条自动化吗？" onConfirm={() => handleDelete(row.id)}>
+          <Popconfirm title={t('autoScore.deleteConfirm')} onConfirm={() => handleDelete(row.id)}>
             <Button size="small" danger>
-              删除
+              {t('common.delete')}
             </Button>
           </Popconfirm>
         </Space>
@@ -468,24 +477,24 @@ export const AutoScoreManager: React.FC = () => {
   return (
     <div style={{ padding: '24px' }}>
       {contextHolder}
-      <h2 style={{ marginBottom: '24px', color: 'var(--ss-text-main)' }}>自动化加分管理</h2>
+      <h2 style={{ marginBottom: '24px', color: 'var(--ss-text-main)' }}>{t('autoScore.title')}</h2>
 
       <Card style={{ marginBottom: '24px', backgroundColor: 'var(--ss-card-bg)' }}>
         <Form form={form} layout="vertical">
           <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: '24px' }}>
             <Form.Item
-              label="自动化名称"
+              label={t('autoScore.name')}
               name="name"
-              rules={[{ required: true, message: '请输入自动化名称' }]}
+              rules={[{ required: true, message: t('autoScore.nameRequired') }]}
             >
-              <Input placeholder="例如：每日签到加分" />
+              <Input placeholder={t('autoScore.namePlaceholder')} />
             </Form.Item>
 
-            <Form.Item label="适用学生" name="studentNames">
+            <Form.Item label={t('autoScore.applicableStudents')} name="studentNames">
               <Select
                 mode="multiple"
                 showSearch
-                placeholder="请选择或搜索学生（留空表示所有学生）"
+                placeholder={t('autoScore.studentPlaceholder')}
                 options={students.map((student) => ({ label: student.name, value: student.name }))}
               />
             </Form.Item>
@@ -493,10 +502,12 @@ export const AutoScoreManager: React.FC = () => {
 
           <div style={{ marginTop: '24px', display: 'flex', gap: '12px' }}>
             <Button type="primary" onClick={handleSubmit}>
-              {editingRuleId !== null ? '更新自动化' : '添加自动化'}
+              {editingRuleId !== null
+                ? t('autoScore.updateAutomation')
+                : t('autoScore.addAutomation')}
             </Button>
             <Button onClick={handleResetForm}>
-              {editingRuleId !== null ? '取消编辑' : '重置表单'}
+              {editingRuleId !== null ? t('autoScore.cancelEdit') : t('autoScore.resetForm')}
             </Button>
           </div>
         </Form>
@@ -504,7 +515,7 @@ export const AutoScoreManager: React.FC = () => {
 
       <Card
         style={{ marginBottom: '24px', backgroundColor: 'var(--ss-card-bg)' }}
-        title="当以下规则触发时"
+        title={t('autoScore.whenTriggered')}
       >
         <Space orientation="vertical" style={{ width: '100%' }}>
           {triggerItems}
@@ -514,14 +525,14 @@ export const AutoScoreManager: React.FC = () => {
             onClick={handleAddTrigger}
             style={{ fontWeight: 'bolder', fontSize: 15 }}
           >
-            添加规则
+            {t('autoScore.addTrigger')}
           </Button>
         </Space>
       </Card>
 
       <Card
         style={{ marginBottom: '24px', backgroundColor: 'var(--ss-card-bg)' }}
-        title="满足规则时触发的行动"
+        title={t('autoScore.triggeredActions')}
       >
         <Space orientation="vertical" style={{ width: '100%' }}>
           {actionItems}
@@ -531,7 +542,7 @@ export const AutoScoreManager: React.FC = () => {
             onClick={handleAddAction}
             style={{ fontWeight: 'bolder', fontSize: 15 }}
           >
-            添加行动
+            {t('autoScore.addAction')}
           </Button>
         </Space>
       </Card>
@@ -555,7 +566,7 @@ export const AutoScoreManager: React.FC = () => {
               setPageSize(size)
             }}
             showSizeChanger
-            showTotal={(total) => `共 ${total} 条`}
+            showTotal={(total) => t('common.total', { count: total })}
           />
         </div>
       </Card>

src/renderer/src/components/ContentArea.tsx

@@ -1,6 +1,7 @@
 import React, { Suspense, lazy } from 'react'
 import { Layout, Space, Button, Tag } from 'antd'
 import { Routes, Route, Navigate } from 'react-router-dom'
+import { useTranslation } from 'react-i18next'
 
 const Home = lazy(() => import('./Home').then((m) => ({ default: m.Home })))
 const StudentManager = lazy(() =>
@@ -34,11 +35,16 @@ export function ContentArea({
   onAuthClick,
   onLogout
 }: ContentAreaProps): React.JSX.Element {
+  const { t } = useTranslation()
   const permissionTag = (
     <Tag
       color={permission === 'admin' ? 'success' : permission === 'points' ? 'warning' : 'default'}
     >
-      {permission === 'admin' ? '管理权限' : permission === 'points' ? '积分权限' : '只读'}
+      {permission === 'admin'
+        ? t('permissions.admin')
+        : permission === 'points'
+          ? t('permissions.points')
+          : t('permissions.view')}
     </Tag>
   )
 
@@ -79,10 +85,10 @@ export function ContentArea({
             {hasAnyPassword && (
               <>
                 <Button size="small" onClick={onAuthClick}>
-                  输入密码
+                  {t('auth.enterPassword')}
                 </Button>
                 <Button size="small" danger onClick={onLogout}>
-                  锁定
+                  {t('auth.lock')}
                 </Button>
               </>
             )}

src/renderer/src/components/Home.tsx

@@ -1,6 +1,7 @@
 import React, { useState, useEffect, useCallback, useMemo, useRef } from 'react'
 import { Card, Space, Button, Tag, Input, Select, Modal, message, InputNumber, Divider } from 'antd'
 import { SearchOutlined, DeleteOutlined } from '@ant-design/icons'
+import { useTranslation } from 'react-i18next'
 import { match, pinyin } from 'pinyin-pro'
 
 interface student {
@@ -21,6 +22,7 @@ interface reason {
 type SortType = 'alphabet' | 'surname' | 'score'
 
 export const Home: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
+  const { t } = useTranslation()
   const [students, setStudents] = useState<student[]>([])
   const [reasons, setReasons] = useState<reason[]>([])
   const [loading, setLoading] = useState(false)
@@ -164,13 +166,13 @@ export const Home: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
   const groupedReasons = useMemo(() => {
     const groups: Record<string, reason[]> = {}
     reasons.forEach((r) => {
-      const cat = r.category || '其他'
+      const cat = r.category || t('home.category.others')
       if (!groups[cat]) groups[cat] = []
       groups[cat].push(r)
     })
     return Object.entries(groups).sort(([a], [b]) => {
-      if (a === '其他') return 1
+      if (a === t('home.category.others')) return 1
-      if (b === '其他') return -1
+      if (b === t('home.category.others')) return -1
       return a.localeCompare(b, 'zh-CN')
     })
   }, [reasons])
@@ -205,7 +207,7 @@ export const Home: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
 
   const openOperation = (student: student) => {
     if (!canEdit) {
-      messageApi.error('当前为只读权限')
+      messageApi.error(t('common.readOnly'))
       return
     }
     setSelectedStudent(student)
@@ -217,7 +219,7 @@ export const Home: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
   const performSubmit = async (student: student, delta: number, content: string) => {
     if (!(window as any).api) return
     if (!canEdit) {
-      messageApi.error('当前为只读权限')
+      messageApi.error(t('common.readOnly'))
       return
     }
 
@@ -229,7 +231,11 @@ export const Home: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
     })
 
     if (res.success) {
-      messageApi.success(`已为 ${student.name} ${delta > 0 ? '加' : '扣'}${Math.abs(delta)}分`)
+      messageApi.success(
+        delta > 0
+          ? t('home.scoreAdded', { name: student.name, points: Math.abs(delta) })
+          : t('home.scoreDeducted', { name: student.name, points: Math.abs(delta) })
+      )
       setOperationVisible(false)
 
       setStudents((prev) =>
@@ -238,7 +244,7 @@ export const Home: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
 
       emitDataUpdated('events')
     } else {
-      messageApi.error(res.message || '提交失败')
+      messageApi.error(res.message || t('home.submitFailed'))
     }
     setSubmitLoading(false)
   }
@@ -248,11 +254,17 @@ export const Home: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
 
     const delta = customScore
     if (delta === undefined || !Number.isFinite(delta)) {
-      messageApi.warning('请选择或输入分值')
+      messageApi.warning(t('home.pleaseSelectPoints'))
       return
     }
 
-    const content = reasonContent || (delta > 0 ? '加分' : delta < 0 ? '扣分' : '积分变更')
+    const content =
+      reasonContent ||
+      (delta > 0
+        ? t('home.addPoints')
+        : delta < 0
+          ? t('home.deductPoints')
+          : t('home.pointsChange'))
     await performSubmit(selectedStudent, delta, content)
   }
 
@@ -374,7 +386,7 @@ export const Home: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
             <span
               style={{ fontSize: '12px', color: 'var(--ss-text-secondary)', fontWeight: 'normal' }}
             >
-              ({group.students.length} 人)
+              ({t('home.studentCount', { count: group.students.length })})
             </span>
           </div>
         )}
@@ -524,10 +536,10 @@ export const Home: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
       >
         <div>
           <h2 style={{ margin: 0, color: 'var(--ss-text-main)', fontSize: '24px' }}>
-            学生积分主页
+            {t('home.title')}
           </h2>
           <p style={{ margin: '4px 0 0', color: 'var(--ss-text-secondary)', fontSize: '13px' }}>
-            共 {students.length} 名学生，点击卡片进行积分操作
+            {t('home.subtitle', { count: students.length })}
           </p>
         </div>
 
@@ -535,7 +547,7 @@ export const Home: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
           <Input
             value={searchKeyword}
             onChange={(e) => setSearchKeyword(e.target.value)}
-            placeholder="搜索姓名/拼音..."
+            placeholder={t('home.searchPlaceholder')}
             prefix={<SearchOutlined />}
             allowClear
             style={{ width: '220px' }}
@@ -546,9 +558,9 @@ export const Home: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
             onChange={(v) => setSortType(v as SortType)}
             style={{ width: '140px' }}
             options={[
-              { value: 'alphabet', label: '姓名排序' },
+              { value: 'alphabet', label: t('home.sortBy.alphabet') },
-              { value: 'surname', label: '姓氏分组' },
+              { value: 'surname', label: t('home.sortBy.surname') },
-              { value: 'score', label: '积分排行' }
+              { value: 'score', label: t('home.sortBy.score') }
             ]}
           />
         </Space>
@@ -559,7 +571,7 @@ export const Home: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
       <div style={{ minHeight: '400px' }} ref={scrollContainerRef}>
         {loading ? (
           <div style={{ textAlign: 'center', padding: '100px 0' }}>
-            <div style={{ color: 'var(--ss-text-secondary)' }}>加载中...</div>
+            <div style={{ color: 'var(--ss-text-secondary)' }}>{t('common.loading')}</div>
           </div>
         ) : sortedStudents.length === 0 ? (
           <div
@@ -572,11 +584,11 @@ export const Home: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
             }}
           >
             <div style={{ fontSize: '16px', color: 'var(--ss-text-secondary)' }}>
-              {searchKeyword ? '未找到匹配的学生' : '暂无学生数据，请前往学生管理添加'}
+              {searchKeyword ? t('home.noMatch') : t('home.noStudents')}
             </div>
             {searchKeyword && (
               <Button type="link" onClick={() => setSearchKeyword('')} style={{ marginTop: '8px' }}>
-                清除搜索
+                {t('home.clearSearch')}
               </Button>
             )}
           </div>
@@ -586,13 +598,13 @@ export const Home: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
       </div>
 
       <Modal
-        title={`积分操作：${selectedStudent?.name}`}
+        title={t('home.operationTitle', { name: selectedStudent?.name })}
         open={operationVisible}
         onCancel={() => setOperationVisible(false)}
         onOk={handleSubmit}
         confirmLoading={submitLoading}
-        okText="提交操作"
+        okText={t('home.submitOperation')}
-        cancelText="取消"
+        cancelText={t('common.cancel')}
         width={560}
         destroyOnHidden
       >
@@ -629,7 +641,7 @@ export const Home: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
               </div>
               <div style={{ display: 'flex', alignItems: 'center', gap: '8px' }}>
                 <span style={{ color: 'var(--ss-text-secondary)', fontSize: '13px' }}>
-                  当前积分：
+                  {t('home.currentScore')}：
                 </span>
                 <Tag
                   color={
@@ -656,7 +668,9 @@ export const Home: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
                     gap: '8px'
                   }}
                 >
-                  <span style={{ fontWeight: 600, fontSize: '14px' }}>快捷选项</span>
+                  <span style={{ fontWeight: 600, fontSize: '14px' }}>
+                    {t('home.quickOptions')}
+                  </span>
                   <Divider style={{ flex: 1, margin: 0 }} />
                 </div>
                 <div
@@ -724,7 +738,7 @@ export const Home: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
               <div
                 style={{ marginBottom: '12px', display: 'flex', alignItems: 'center', gap: '8px' }}
               >
-                <span style={{ fontWeight: 600, fontSize: '14px' }}>调整分值</span>
+                <span style={{ fontWeight: 600, fontSize: '14px' }}>{t('home.adjustPoints')}</span>
                 <Divider style={{ flex: 1, margin: 0 }} />
               </div>
               <div style={{ display: 'flex', flexWrap: 'wrap', gap: '8px', marginBottom: '12px' }}>
@@ -752,10 +766,10 @@ export const Home: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
                   max={99}
                   step={1}
                   style={{ width: '140px' }}
-                  placeholder="自定义分值"
+                  placeholder={t('home.customPoints')}
                 />
                 <span style={{ fontSize: '13px', color: 'var(--ss-text-secondary)' }}>
-                  可在输入框微调特输入任意分值
+                  {t('home.customPointsHint')}
                 </span>
               </div>
             </div>
@@ -764,13 +778,13 @@ export const Home: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
               <div
                 style={{ marginBottom: '12px', display: 'flex', alignItems: 'center', gap: '8px' }}
               >
-                <span style={{ fontWeight: 600, fontSize: '14px' }}>操作理由</span>
+                <span style={{ fontWeight: 600, fontSize: '14px' }}>{t('home.reason')}</span>
                 <Divider style={{ flex: 1, margin: 0 }} />
               </div>
               <Input
                 value={reasonContent}
                 onChange={(e) => setReasonContent(e.target.value)}
-                placeholder="输入加分/扣分的原因（可选）"
+                placeholder={t('home.reasonPlaceholder')}
                 suffix={
                   reasonContent ? (
                     <DeleteOutlined
@@ -805,7 +819,7 @@ export const Home: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
                     color: 'var(--ss-text-main)'
                   }}
                 >
-                  变更预览：
+                  {t('home.preview')}：
                 </div>
                 <div style={{ fontSize: '15px' }}>
                   {selectedStudent.name}{' '}
@@ -822,9 +836,11 @@ export const Home: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
                   >
                     {customScore > 0 ? `+${customScore}` : customScore}
                   </span>{' '}
-                  分
+                  {t('home.points')}
                   <span style={{ color: 'var(--ss-text-secondary)', marginLeft: '8px' }}>
-                    {reasonContent ? `理由：${reasonContent}` : '（无理由）'}
+                    {reasonContent
+                      ? `${t('home.reasonLabel')}${reasonContent}`
+                      : t('home.noReason')}
                   </span>
                 </div>
               </div>

src/renderer/src/components/Leaderboard.tsx

@@ -1,6 +1,7 @@
 import React, { useState, useEffect, useCallback } from 'react'
 import { Table, Tag, Button, Select, Space, Card, message, Modal } from 'antd'
 import type { ColumnsType } from 'antd/es/table'
+import { useTranslation } from 'react-i18next'
 import { EyeOutlined, DownloadOutlined } from '@ant-design/icons'
 import * as XLSX from 'xlsx'
 
@@ -12,6 +13,7 @@ interface studentRank {
 }
 
 export const Leaderboard: React.FC = () => {
+  const { t } = useTranslation()
   const [data, setData] = useState<studentRank[]>([])
   const [loading, setLoading] = useState(false)
   const [timeRange, setTimeRange] = useState('today')
@@ -58,7 +60,7 @@ export const Leaderboard: React.FC = () => {
       startTime
     })
     if (!res.success) {
-      messageApi.error(res.message || '查询失败')
+      messageApi.error(res.message || t('leaderboard.queryFailed'))
       return
     }
 
@@ -68,14 +70,19 @@ export const Leaderboard: React.FC = () => {
       return `${time}  ${delta}  ${e.reason_content}`
     })
 
-    setHistoryHeader(`${studentName} - 操作记录`)
+    setHistoryHeader(t('leaderboard.historyTitle', { name: studentName }))
-    setHistoryText(lines.join('\n') || '暂无记录')
+    setHistoryText(lines.join('\n') || t('common.noData'))
     setHistoryVisible(true)
   }
 
   const handleExport = () => {
     setTimeout(() => {
-      const title = timeRange === 'today' ? '今天' : timeRange === 'week' ? '本周' : '本月'
+      const title =
+        timeRange === 'today'
+          ? t('leaderboard.today')
+          : timeRange === 'week'
+            ? t('leaderboard.week')
+            : t('leaderboard.month')
 
       const sanitizeCell = (v: unknown) => {
         if (typeof v !== 'string') return v
@@ -84,7 +91,12 @@ export const Leaderboard: React.FC = () => {
       }
 
       const sheetData = [
-        ['排名', '姓名', '总积分', `${title}变化`],
+        [
+          t('leaderboard.rank'),
+          t('leaderboard.name'),
+          t('leaderboard.totalScore'),
+          `${title}${t('leaderboard.change')}`
+        ],
         ...data.map((item, index) => [
           index + 1,
           sanitizeCell(item.name),
@@ -97,7 +109,7 @@ export const Leaderboard: React.FC = () => {
       ws['!cols'] = [{ wch: 6 }, { wch: 14 }, { wch: 10 }, { wch: 10 }]
 
       const wb = XLSX.utils.book_new()
-      XLSX.utils.book_append_sheet(wb, ws, '排行榜')
+      XLSX.utils.book_append_sheet(wb, ws, t('leaderboard.title'))
 
       const xlsxBytes = XLSX.write(wb, { bookType: 'xlsx', type: 'array' })
       const blob = new Blob([xlsxBytes], {
@@ -109,20 +121,20 @@ export const Leaderboard: React.FC = () => {
       link.setAttribute('href', url)
       link.setAttribute(
         'download',
-        `排行榜_${timeRange}_${new Date().toISOString().slice(0, 10)}.xlsx`
+        `${t('leaderboard.title')}_${timeRange}_${new Date().toISOString().slice(0, 10)}.xlsx`
       )
       link.style.visibility = 'hidden'
       document.body.appendChild(link)
       link.click()
       document.body.removeChild(link)
       URL.revokeObjectURL(url)
-      messageApi.success('导出成功')
+      messageApi.success(t('leaderboard.exportSuccess'))
     }, 0)
   }
 
   const columns: ColumnsType<studentRank> = [
     {
-      title: '排名',
+      title: t('leaderboard.rank'),
       key: 'rank',
       width: 70,
       align: 'center',
@@ -139,9 +151,9 @@ export const Leaderboard: React.FC = () => {
         )
       }
     },
-    { title: '姓名', dataIndex: 'name', key: 'name', width: 120, align: 'center' },
+    { title: t('leaderboard.name'), dataIndex: 'name', key: 'name', width: 120, align: 'center' },
     {
-      title: '总积分',
+      title: t('leaderboard.totalScore'),
       dataIndex: 'score',
       key: 'score',
       width: 100,
@@ -149,7 +161,12 @@ export const Leaderboard: React.FC = () => {
       render: (score: number) => <span style={{ fontWeight: 'bold' }}>{score}</span>
     },
     {
-      title: timeRange === 'today' ? '今日变化' : timeRange === 'week' ? '本周变化' : '本月变化',
+      title:
+        timeRange === 'today'
+          ? t('leaderboard.todayChange')
+          : timeRange === 'week'
+            ? t('leaderboard.weekChange')
+            : t('leaderboard.monthChange'),
       dataIndex: 'range_change',
       key: 'range_change',
       width: 100,
@@ -161,13 +178,13 @@ export const Leaderboard: React.FC = () => {
       )
     },
     {
-      title: '操作记录',
+      title: t('leaderboard.operationRecord'),
       key: 'operation',
       width: 100,
       align: 'center',
       render: (_, row) => (
         <Button type="link" icon={<EyeOutlined />} onClick={() => handleViewHistory(row.name)}>
-          查看
+          {t('leaderboard.viewHistory')}
         </Button>
       )
     }
@@ -184,20 +201,20 @@ export const Leaderboard: React.FC = () => {
           alignItems: 'center'
         }}
       >
-        <h2 style={{ margin: 0, color: 'var(--ss-text-main)' }}>积分排行榜</h2>
+        <h2 style={{ margin: 0, color: 'var(--ss-text-main)' }}>{t('leaderboard.title')}</h2>
         <Space>
           <Select
             value={timeRange}
             onChange={(v) => setTimeRange(v)}
             style={{ width: '120px' }}
             options={[
-              { value: 'today', label: '今天' },
+              { value: 'today', label: t('leaderboard.today') },
-              { value: 'week', label: '本周' },
+              { value: 'week', label: t('leaderboard.week') },
-              { value: 'month', label: '本月' }
+              { value: 'month', label: t('leaderboard.month') }
             ]}
           />
           <Button icon={<DownloadOutlined />} onClick={handleExport}>
-            导出 XLSX
+            {t('leaderboard.exportXlsx')}
           </Button>
         </Space>
       </div>
@@ -218,7 +235,7 @@ export const Leaderboard: React.FC = () => {
         title={historyHeader}
         open={historyVisible}
         onCancel={() => setHistoryVisible(false)}
-        footer={<Button onClick={() => setHistoryVisible(false)}>关闭</Button>}
+        footer={<Button onClick={() => setHistoryVisible(false)}>{t('common.close')}</Button>}
         width="80%"
       >
         <div

src/renderer/src/components/OOBE.tsx

@@ -0,0 +1,765 @@
+import React, { useState, useRef, useCallback, useEffect } from 'react'
+import { useTranslation } from 'react-i18next'
+import { Button, Segmented, Input, Tag, message, Typography, InputNumber } from 'antd'
+import { PlusOutlined, UploadOutlined, FileExcelOutlined } from '@ant-design/icons'
+import { OOBEBackground } from './OOBEBackground'
+import { useTheme } from '../contexts/ThemeContext'
+import { changeLanguage, AppLanguage, languageOptions } from '../i18n'
+import type { themeConfig } from '../../../preload/types'
+import logoSvg from '../assets/logoHD.svg'
+
+interface oobeProps {
+  visible: boolean
+  onComplete: () => void
+}
+
+type oobeStep = 'language' | 'theme' | 'students' | 'reasons' | 'start'
+
+interface studentItem {
+  name: string
+}
+
+interface reasonItem {
+  content: string
+  delta: number
+}
+
+const deepClone = <T,>(v: T): T => JSON.parse(JSON.stringify(v)) as T
+
+const presetPrimaryColors = [
+  '#1677FF',
+  '#2F54EB',
+  '#722ED1',
+  '#EB2F96',
+  '#F5222D',
+  '#FA8C16',
+  '#FADB14',
+  '#52C41A',
+  '#13C2C2'
+]
+
+const presetGradients: {
+  id: string
+  labelKey: string
+  light: string
+  dark: string
+}[] = [
+  {
+    id: 'blue',
+    labelKey: 'blue',
+    light: 'linear-gradient(180deg, #f7fbff 0%, #f1f7ff 55%, #f8f9fc 100%)',
+    dark: 'linear-gradient(180deg, #0f1220 0%, #101524 55%, #0b0d16 100%)'
+  },
+  {
+    id: 'pink',
+    labelKey: 'pink',
+    light: 'linear-gradient(180deg, #fff7f1 0%, #fff1f1 55%, #f7f7fb 100%)',
+    dark: 'linear-gradient(180deg, #1a0f14 0%, #1d1218 55%, #120c10 100%)'
+  },
+  {
+    id: 'cyan',
+    labelKey: 'cyan',
+    light: 'linear-gradient(180deg, #f0f9ff 0%, #e0f2fe 55%, #f0f9ff 100%)',
+    dark: 'linear-gradient(180deg, #050b10 0%, #06121a 55%, #05070a 100%)'
+  },
+  {
+    id: 'purple',
+    labelKey: 'purple',
+    light: 'linear-gradient(180deg, #faf5ff 0%, #f3e8ff 55%, #faf5ff 100%)',
+    dark: 'linear-gradient(180deg, #0f0a14 0%, #151020 55%, #0d0910 100%)'
+  }
+]
+
+export const OOBE: React.FC<oobeProps> = ({ visible, onComplete }) => {
+  const { t } = useTranslation()
+  const { currentTheme, setTheme, themes, applyTheme } = useTheme()
+  const [messageApi, contextHolder] = message.useMessage()
+
+  const [currentStep, setCurrentStep] = useState<oobeStep>('language')
+  const [loading, setLoading] = useState(false)
+
+  const [selectedLanguage, setSelectedLanguage] = useState<AppLanguage>('zh-CN')
+  const [workingTheme, setWorkingTheme] = useState<themeConfig | null>(null)
+  const [primaryInput, setPrimaryInput] = useState('')
+  const [students, setStudents] = useState<studentItem[]>([])
+  const [newStudentName, setNewStudentName] = useState('')
+  const [reasons, setReasons] = useState<reasonItem[]>([])
+  const [newReasonContent, setNewReasonContent] = useState('')
+  const [newReasonDelta, setNewReasonDelta] = useState(1)
+
+  const fileInputRef = useRef<HTMLInputElement>(null)
+
+  const steps: oobeStep[] = ['language', 'theme', 'students', 'reasons', 'start']
+  const stepIndex = steps.indexOf(currentStep) + 1
+  const totalSteps = steps.length
+
+  const primaryColor = workingTheme?.config?.tdesign?.brandColor || '#1677FF'
+  const isDark = workingTheme?.mode === 'dark'
+
+  useEffect(() => {
+    if (!currentTheme) return
+    const base = deepClone(currentTheme)
+    const editable =
+      base.id === 'custom-default' || base.id.startsWith('custom-')
+        ? base
+        : { ...base, id: 'custom-default', name: t('theme.myTheme') }
+    setWorkingTheme(editable)
+    setPrimaryInput(editable.config?.tdesign?.brandColor || '')
+  }, [currentTheme])
+
+  useEffect(() => {
+    if (!workingTheme) return
+    applyTheme(workingTheme)
+  }, [workingTheme, applyTheme])
+
+  const saveThemeToDb = async (theme: themeConfig) => {
+    if (!(window as any).api) return false
+    try {
+      const exists = themes.some((t) => t.id === theme.id)
+      if (!exists) {
+        const res = await (window as any).api.saveTheme(theme)
+        if (!res?.success) return false
+      }
+      if (currentTheme?.id !== theme.id) {
+        await setTheme(theme.id)
+      }
+      const res = await (window as any).api.saveTheme(theme)
+      return res?.success
+    } catch {
+      return false
+    }
+  }
+
+  const setPrimary = async (hex: string) => {
+    setPrimaryInput(hex)
+    setWorkingTheme((prev) => {
+      if (!prev) return prev
+      const next = deepClone(prev)
+      next.config = next.config || ({} as any)
+      next.config.tdesign = { ...(next.config.tdesign || {}), brandColor: hex }
+      saveThemeToDb(next)
+      return next
+    })
+  }
+
+  const setGradientPreset = async (value: string) => {
+    setWorkingTheme((prev) => {
+      if (!prev) return prev
+      const next = deepClone(prev)
+      next.config = next.config || ({} as any)
+      next.config.custom = { ...(next.config.custom || {}), '--ss-bg-color': value }
+      saveThemeToDb(next)
+      return next
+    })
+  }
+
+  const setMode = async (mode: 'light' | 'dark') => {
+    const targetThemeId = mode === 'light' ? 'light-default' : 'dark-default'
+    await setTheme(targetThemeId)
+  }
+
+  const handleLanguageChange = async (lang: AppLanguage) => {
+    setSelectedLanguage(lang)
+    await changeLanguage(lang)
+  }
+
+  const addStudent = () => {
+    const name = newStudentName.trim()
+    if (!name) return
+    if (students.some((s) => s.name === name)) {
+      messageApi.warning(t('oobe.steps.students.studentExists'))
+      return
+    }
+    setStudents([...students, { name }])
+    setNewStudentName('')
+  }
+
+  const removeStudent = (name: string) => {
+    setStudents(students.filter((s) => s.name !== name))
+  }
+
+  const addReason = () => {
+    const content = newReasonContent.trim()
+    if (!content) return
+    if (reasons.some((r) => r.content === content)) {
+      messageApi.warning(t('oobe.steps.reasons.reasonExists'))
+      return
+    }
+    setReasons([...reasons, { content, delta: newReasonDelta }])
+    setNewReasonContent('')
+    setNewReasonDelta(1)
+  }
+
+  const removeReason = (content: string) => {
+    setReasons(reasons.filter((r) => r.content !== content))
+  }
+
+  const handleFileImport = useCallback(
+    async (file: File) => {
+      const ext = file.name.split('.').pop()?.toLowerCase()
+      if (ext === 'json') {
+        try {
+          const text = await file.text()
+          const data = JSON.parse(text)
+          let studentList: string[] = []
+          if (Array.isArray(data)) {
+            studentList = data.map((item: any) =>
+              typeof item === 'string' ? item : item.name || item.student_name
+            )
+          } else if (data.students && Array.isArray(data.students)) {
+            studentList = data.students.map((item: any) =>
+              typeof item === 'string' ? item : item.name || item.student_name
+            )
+          }
+          const newStudents = studentList
+            .filter((name) => name && typeof name === 'string')
+            .filter((name) => !students.some((s) => s.name === name))
+            .map((name) => ({ name: name.trim() }))
+          if (newStudents.length > 0) {
+            setStudents([...students, ...newStudents])
+            messageApi.success(
+              t('oobe.steps.students.importSuccess', { count: newStudents.length })
+            )
+          } else {
+            messageApi.info(t('oobe.steps.students.noNewStudents'))
+          }
+        } catch {
+          messageApi.error(t('oobe.steps.students.parseFailed'))
+        }
+      } else if (ext === 'xlsx') {
+        try {
+          const { read, utils } = await import('xlsx')
+          const arrayBuffer = await file.arrayBuffer()
+          const workbook = read(arrayBuffer, { type: 'array' })
+          const firstSheet = workbook.Sheets[workbook.SheetNames[0]]
+          const jsonData = utils.sheet_to_json(firstSheet, { header: 1 }) as string[][]
+          const names: string[] = []
+          jsonData.forEach((row, idx) => {
+            if (idx === 0) return
+            const name = row[0]
+            if (name && typeof name === 'string') {
+              names.push(name.trim())
+            }
+          })
+          const newStudents = names
+            .filter((name) => !students.some((s) => s.name === name))
+            .map((name) => ({ name }))
+          if (newStudents.length > 0) {
+            setStudents([...students, ...newStudents])
+            messageApi.success(
+              t('oobe.steps.students.importSuccess', { count: newStudents.length })
+            )
+          } else {
+            messageApi.info(t('oobe.steps.students.noNewStudents'))
+          }
+        } catch {
+          messageApi.error(t('oobe.steps.students.parseFailed'))
+        }
+      } else {
+        messageApi.error(t('oobe.steps.students.unsupportedFormat'))
+      }
+    },
+    [students, messageApi]
+  )
+
+  const handleDrop = useCallback(
+    (e: React.DragEvent) => {
+      e.preventDefault()
+      const file = e.dataTransfer.files[0]
+      if (file) handleFileImport(file)
+    },
+    [handleFileImport]
+  )
+
+  const handleNext = () => {
+    const idx = steps.indexOf(currentStep)
+    if (idx < steps.length - 1) {
+      setCurrentStep(steps[idx + 1])
+    }
+  }
+
+  const handlePrev = () => {
+    const idx = steps.indexOf(currentStep)
+    if (idx > 0) {
+      setCurrentStep(steps[idx - 1])
+    }
+  }
+
+  const handleSkip = () => {
+    handleNext()
+  }
+
+  const handleFinish = async () => {
+    setLoading(true)
+    try {
+      if (!(window as any).api) throw new Error('api not ready')
+
+      if (workingTheme) {
+        const exists = themes.some((t) => t.id === workingTheme.id)
+        if (!exists) {
+          await (window as any).api.saveTheme(workingTheme)
+        }
+        if (currentTheme?.id !== workingTheme.id) {
+          await setTheme(workingTheme.id)
+        }
+      }
+
+      for (const student of students) {
+        await (window as any).api.createStudent({ name: student.name })
+      }
+
+      for (const reason of reasons) {
+        await (window as any).api.createReason({
+          content: reason.content,
+          delta: reason.delta
+        })
+      }
+
+      const res = await (window as any).api.setSetting('is_wizard_completed', true)
+      if (!res?.success) throw new Error(res?.message || 'failed')
+
+      messageApi.success(t('common.success'))
+      onComplete()
+    } catch (e: any) {
+      messageApi.error(e?.message || t('common.error'))
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  if (!visible) return null
+
+  const currentBg = workingTheme?.config?.custom?.['--ss-bg-color'] || ''
+
+  const renderStepContent = () => {
+    switch (currentStep) {
+      case 'language':
+        return (
+          <div style={{ display: 'flex', flexDirection: 'column', gap: 16 }}>
+            <Typography.Text type="secondary">
+              {t('oobe.steps.language.description')}
+            </Typography.Text>
+            <Segmented
+              value={selectedLanguage}
+              onChange={(v) => handleLanguageChange(v as AppLanguage)}
+              options={languageOptions.map((opt) => ({
+                value: opt.value,
+                label: opt.label
+              }))}
+              block
+            />
+          </div>
+        )
+
+      case 'theme':
+        return (
+          <div style={{ display: 'flex', flexDirection: 'column', gap: 16 }}>
+            <Typography.Text type="secondary">{t('oobe.steps.theme.description')}</Typography.Text>
+            <div style={{ display: 'flex', flexDirection: 'column', gap: 8 }}>
+              <Typography.Text strong>{t('oobe.steps.theme.mode')}</Typography.Text>
+              <Segmented
+                value={workingTheme?.mode || 'light'}
+                onChange={(v) => setMode(v as any)}
+                options={[
+                  { label: t('oobe.steps.theme.lightMode'), value: 'light' },
+                  { label: t('oobe.steps.theme.darkMode'), value: 'dark' }
+                ]}
+              />
+            </div>
+            <div style={{ display: 'flex', flexDirection: 'column', gap: 8 }}>
+              <Typography.Text strong>{t('oobe.steps.theme.primaryColor')}</Typography.Text>
+              <div style={{ display: 'flex', gap: 8, alignItems: 'center', flexWrap: 'wrap' }}>
+                <Input
+                  value={primaryInput}
+                  onChange={(e) => setPrimaryInput(e.target.value)}
+                  onBlur={() => {
+                    const hex = primaryInput.trim()
+                    if (/^#?[0-9a-fA-F]{6}$/.test(hex.replace('#', ''))) {
+                      setPrimary(hex.startsWith('#') ? hex : `#${hex}`)
+                    }
+                  }}
+                  style={{ width: 100 }}
+                />
+                {presetPrimaryColors.slice(0, 6).map((c) => (
+                  <button
+                    key={c}
+                    type="button"
+                    onClick={() => setPrimary(c)}
+                    style={{
+                      width: 24,
+                      height: 24,
+                      borderRadius: '50%',
+                      border:
+                        primaryInput === c
+                          ? '2px solid var(--ss-primary-color)'
+                          : isDark
+                            ? '1px solid rgba(255,255,255,0.3)'
+                            : '1px solid rgba(0,0,0,0.2)',
+                      background: c,
+                      cursor: 'pointer',
+                      padding: 0
+                    }}
+                  />
+                ))}
+              </div>
+            </div>
+            <div style={{ display: 'flex', flexDirection: 'column', gap: 8 }}>
+              <Typography.Text strong>{t('oobe.steps.theme.backgroundGradient')}</Typography.Text>
+              <div style={{ display: 'flex', gap: 8, flexWrap: 'wrap' }}>
+                {presetGradients.map((g) => {
+                  const gradientValue = g[workingTheme?.mode || 'light']
+                  const active = currentBg === gradientValue
+                  return (
+                    <button
+                      key={g.id}
+                      type="button"
+                      onClick={() => setGradientPreset(gradientValue)}
+                      style={{
+                        width: 60,
+                        height: 40,
+                        borderRadius: 8,
+                        border: active
+                          ? '2px solid var(--ss-primary-color)'
+                          : isDark
+                            ? '1px solid rgba(255,255,255,0.2)'
+                            : '1px solid rgba(0,0,0,0.1)',
+                        background: gradientValue,
+                        cursor: 'pointer',
+                        padding: 0
+                      }}
+                      title={t(`theme.gradientLabels.${g.labelKey}`)}
+                    />
+                  )
+                })}
+              </div>
+            </div>
+          </div>
+        )
+
+      case 'students':
+        return (
+          <div style={{ display: 'flex', flexDirection: 'column', gap: 16 }}>
+            <Typography.Text type="secondary">
+              {t('oobe.steps.students.description')}
+            </Typography.Text>
+            <div style={{ display: 'flex', gap: 8 }}>
+              <Button icon={<UploadOutlined />} onClick={() => fileInputRef.current?.click()}>
+                {t('oobe.steps.students.import')}
+              </Button>
+              <input
+                ref={fileInputRef}
+                type="file"
+                accept=".xlsx,.json"
+                style={{ display: 'none' }}
+                onChange={(e) => {
+                  const file = e.target.files?.[0]
+                  if (file) handleFileImport(file)
+                  if (fileInputRef.current) fileInputRef.current.value = ''
+                }}
+              />
+            </div>
+            <div
+              onDrop={handleDrop}
+              onDragOver={(e) => e.preventDefault()}
+              style={{
+                border: isDark ? '1px dashed rgba(255,255,255,0.3)' : '1px dashed rgba(0,0,0,0.2)',
+                borderRadius: 8,
+                padding: 16,
+                textAlign: 'center',
+                color: isDark ? 'rgba(255,255,255,0.5)' : 'rgba(0,0,0,0.45)'
+              }}
+            >
+              <FileExcelOutlined style={{ fontSize: 24, marginBottom: 8 }} />
+              <div>{t('oobe.steps.students.dragDrop')}</div>
+              <div style={{ fontSize: 12, marginTop: 4 }}>
+                {t('oobe.steps.students.supportedFormats')}
+              </div>
+            </div>
+            <div style={{ display: 'flex', gap: 8 }}>
+              <Input
+                value={newStudentName}
+                onChange={(e) => setNewStudentName(e.target.value)}
+                placeholder={t('oobe.steps.students.studentName')}
+                onPressEnter={addStudent}
+              />
+              <Button type="primary" icon={<PlusOutlined />} onClick={addStudent}>
+                {t('oobe.steps.students.addStudent')}
+              </Button>
+            </div>
+            <div
+              style={{
+                maxHeight: 150,
+                overflowY: 'auto',
+                display: 'flex',
+                flexWrap: 'wrap',
+                gap: 4
+              }}
+            >
+              {students.length === 0 ? (
+                <Typography.Text type="secondary">
+                  {t('oobe.steps.students.noStudents')}
+                </Typography.Text>
+              ) : (
+                students.map((s) => (
+                  <Tag
+                    key={s.name}
+                    closable
+                    onClose={() => removeStudent(s.name)}
+                    style={{ margin: 2 }}
+                  >
+                    {s.name}
+                  </Tag>
+                ))
+              )}
+            </div>
+            {students.length > 0 && (
+              <Typography.Text type="secondary">
+                {t('oobe.steps.students.studentCount', { count: students.length })}
+              </Typography.Text>
+            )}
+          </div>
+        )
+
+      case 'reasons':
+        return (
+          <div style={{ display: 'flex', flexDirection: 'column', gap: 16 }}>
+            <Typography.Text type="secondary">
+              {t('oobe.steps.reasons.description')}
+            </Typography.Text>
+            <div style={{ display: 'flex', gap: 8, alignItems: 'center' }}>
+              <Input
+                value={newReasonContent}
+                onChange={(e) => setNewReasonContent(e.target.value)}
+                placeholder={t('oobe.steps.reasons.reasonName')}
+                style={{ flex: 1 }}
+              />
+              <InputNumber
+                value={newReasonDelta}
+                onChange={(v) => setNewReasonDelta(v || 0)}
+                min={-999}
+                max={999}
+                style={{ width: 80 }}
+              />
+              <Button type="primary" icon={<PlusOutlined />} onClick={addReason}>
+                {t('oobe.steps.reasons.addReason')}
+              </Button>
+            </div>
+            <div
+              style={{
+                maxHeight: 150,
+                overflowY: 'auto',
+                display: 'flex',
+                flexWrap: 'wrap',
+                gap: 4
+              }}
+            >
+              {reasons.length === 0 ? (
+                <Typography.Text type="secondary">
+                  {t('oobe.steps.reasons.noReasons')}
+                </Typography.Text>
+              ) : (
+                reasons.map((r) => (
+                  <Tag
+                    key={r.content}
+                    closable
+                    onClose={() => removeReason(r.content)}
+                    color={r.delta > 0 ? 'success' : 'error'}
+                    style={{ margin: 2 }}
+                  >
+                    {r.content} ({r.delta > 0 ? '+' : ''}
+                    {r.delta})
+                  </Tag>
+                ))
+              )}
+            </div>
+            {reasons.length > 0 && (
+              <Typography.Text type="secondary">
+                {t('oobe.steps.reasons.reasonCount', { count: reasons.length })}
+              </Typography.Text>
+            )}
+          </div>
+        )
+
+      case 'start':
+        return (
+          <div style={{ display: 'flex', flexDirection: 'column', gap: 24, alignItems: 'center' }}>
+            <Typography.Text type="secondary" style={{ textAlign: 'center' }}>
+              {t('oobe.steps.start.description')}
+            </Typography.Text>
+            <div style={{ display: 'flex', flexDirection: 'column', gap: 8, width: '100%' }}>
+              <div
+                style={{
+                  display: 'flex',
+                  alignItems: 'center',
+                  gap: 8,
+                  padding: 8,
+                  background: isDark ? 'rgba(255,255,255,0.05)' : 'rgba(0,0,0,0.03)',
+                  borderRadius: 8
+                }}
+              >
+                <span style={{ color: '#52c41a' }}>✓</span>
+                <span>{t('oobe.steps.start.features.score')}</span>
+              </div>
+              <div
+                style={{
+                  display: 'flex',
+                  alignItems: 'center',
+                  gap: 8,
+                  padding: 8,
+                  background: isDark ? 'rgba(255,255,255,0.05)' : 'rgba(0,0,0,0.03)',
+                  borderRadius: 8
+                }}
+              >
+                <span style={{ color: '#52c41a' }}>✓</span>
+                <span>{t('oobe.steps.start.features.history')}</span>
+              </div>
+              <div
+                style={{
+                  display: 'flex',
+                  alignItems: 'center',
+                  gap: 8,
+                  padding: 8,
+                  background: isDark ? 'rgba(255,255,255,0.05)' : 'rgba(0,0,0,0.03)',
+                  borderRadius: 8
+                }}
+              >
+                <span style={{ color: '#52c41a' }}>✓</span>
+                <span>{t('oobe.steps.start.features.settlement')}</span>
+              </div>
+            </div>
+          </div>
+        )
+    }
+  }
+
+  return (
+    <div
+      style={{
+        position: 'fixed',
+        top: 0,
+        left: 0,
+        right: 0,
+        bottom: 0,
+        zIndex: 9999,
+        display: 'flex',
+        alignItems: 'center',
+        justifyContent: 'center'
+      }}
+    >
+      <OOBEBackground primaryColor={primaryColor} mode={workingTheme?.mode || 'light'} />
+
+      <div
+        style={{
+          position: 'relative',
+          zIndex: 1,
+          background: isDark ? 'rgba(15, 25, 45, 0.55)' : 'rgba(255, 255, 255, 0.65)',
+          backdropFilter: 'blur(20px)',
+          borderRadius: 16,
+          padding: 32,
+          width: 480,
+          maxWidth: '90vw',
+          boxShadow: isDark ? '0 8px 32px rgba(0, 0, 0, 0.3)' : '0 8px 32px rgba(0, 0, 0, 0.1)',
+          border: isDark ? '1px solid rgba(255, 255, 255, 0.08)' : '1px solid rgba(0, 0, 0, 0.06)'
+        }}
+      >
+        {contextHolder}
+
+        <div style={{ marginBottom: 24 }}>
+          <Typography.Title
+            level={3}
+            style={{ margin: 0, color: isDark ? '#fff' : 'rgba(0, 0, 0, 0.88)' }}
+          >
+            {t('oobe.title')}
+          </Typography.Title>
+          <Typography.Text style={{ color: isDark ? 'rgba(255,255,255,0.6)' : 'rgba(0,0,0,0.45)' }}>
+            {t('oobe.subtitle')}
+          </Typography.Text>
+        </div>
+
+        <div style={{ marginBottom: 16 }}>
+          <Typography.Title
+            level={4}
+            style={{ margin: 0, color: isDark ? '#fff' : 'rgba(0, 0, 0, 0.88)' }}
+          >
+            {t(`oobe.steps.${currentStep}.title`)}
+          </Typography.Title>
+        </div>
+
+        <div style={{ minHeight: 200, marginBottom: 24 }}>{renderStepContent()}</div>
+
+        <div
+          style={{
+            display: 'flex',
+            justifyContent: 'space-between',
+            alignItems: 'center'
+          }}
+        >
+          <div style={{ display: 'flex', gap: 8 }}>
+            {currentStep !== 'language' && <Button onClick={handlePrev}>{t('common.prev')}</Button>}
+            {currentStep !== 'start' && <Button onClick={handleSkip}>{t('oobe.skip')}</Button>}
+          </div>
+
+          <div
+            style={{
+              display: 'flex',
+              alignItems: 'center',
+              gap: 8,
+              color: isDark ? 'rgba(255,255,255,0.5)' : 'rgba(0,0,0,0.45)',
+              fontSize: 12
+            }}
+          >
+            <div
+              style={{
+                width: 60,
+                height: 4,
+                background: isDark ? 'rgba(255,255,255,0.2)' : 'rgba(0,0,0,0.1)',
+                borderRadius: 2,
+                overflow: 'hidden'
+              }}
+            >
+              <div
+                style={{
+                  width: `${(stepIndex / totalSteps) * 100}%`,
+                  height: '100%',
+                  background: primaryColor,
+                  transition: 'width 0.3s'
+                }}
+              />
+            </div>
+            <span>{t('oobe.step', { current: stepIndex, total: totalSteps })}</span>
+          </div>
+
+          <div style={{ display: 'flex', gap: 8 }}>
+            {currentStep !== 'start' ? (
+              <Button type="primary" onClick={handleNext}>
+                {t('common.next')}
+              </Button>
+            ) : (
+              <Button
+                type="primary"
+                loading={loading}
+                onClick={handleFinish}
+                style={{
+                  display: 'flex',
+                  alignItems: 'center',
+                  gap: 8
+                }}
+              >
+                <img
+                  src={logoSvg}
+                  alt="SecScore"
+                  style={{
+                    width: 16,
+                    height: 16,
+                    filter: isDark ? 'brightness(0) invert(1)' : 'none'
+                  }}
+                />
+                {t('oobe.steps.start.startButton')}
+              </Button>
+            )}
+          </div>
+        </div>
+      </div>
+    </div>
+  )
+}

src/renderer/src/components/OOBEBackground.tsx

@@ -0,0 +1,142 @@
+import React, { useEffect, useRef } from 'react'
+
+interface OOBEBackgroundProps {
+  primaryColor: string
+  mode: 'light' | 'dark'
+}
+
+const hexToRgb = (hex: string): { r: number; g: number; b: number } => {
+  const h = hex.replace('#', '')
+  return {
+    r: parseInt(h.substring(0, 2), 16),
+    g: parseInt(h.substring(2, 4), 16),
+    b: parseInt(h.substring(4, 6), 16)
+  }
+}
+
+export const OOBEBackground: React.FC<OOBEBackgroundProps> = ({ primaryColor, mode }) => {
+  const canvasRef = useRef<HTMLCanvasElement>(null)
+  const animationRef = useRef<number>(0)
+
+  useEffect(() => {
+    const canvas = canvasRef.current
+    if (!canvas) return
+
+    const ctx = canvas.getContext('2d')
+    if (!ctx) return
+
+    const resize = () => {
+      canvas.width = window.innerWidth
+      canvas.height = window.innerHeight
+    }
+    resize()
+    window.addEventListener('resize', resize)
+
+    const rgb = hexToRgb(primaryColor)
+
+    const isDark = mode === 'dark'
+
+    const bgColor = isDark ? '#0a1628' : '#e8f4fc'
+    const transparentColor = isDark ? 'rgba(10, 22, 40, 0)' : 'rgba(232, 244, 252, 0)'
+
+    const blobs: {
+      x: number
+      y: number
+      radius: number
+      vx: number
+      vy: number
+      color: string
+      phase: number
+    }[] = []
+
+    const baseColors = isDark
+      ? [
+          `rgba(${rgb.r}, ${rgb.g}, ${rgb.b}, 0.35)`,
+          `rgba(${Math.min(255, rgb.r + 20)}, ${Math.min(255, rgb.g + 30)}, ${Math.min(255, rgb.b + 40)}, 0.30)`,
+          `rgba(${Math.max(0, rgb.r - 10)}, ${Math.max(0, rgb.g - 20)}, ${Math.max(0, rgb.b - 30)}, 0.30)`,
+          `rgba(${rgb.r}, ${rgb.g}, ${rgb.b}, 0.25)`,
+          `rgba(${Math.min(255, rgb.r + 40)}, ${Math.min(255, rgb.g + 50)}, ${rgb.b}, 0.28)`
+        ]
+      : [
+          `rgba(${rgb.r}, ${rgb.g}, ${rgb.b}, 0.18)`,
+          `rgba(${Math.min(255, rgb.r + 30)}, ${Math.min(255, rgb.g + 40)}, ${Math.min(255, rgb.b + 50)}, 0.15)`,
+          `rgba(${Math.max(0, rgb.r - 20)}, ${Math.max(0, rgb.g - 30)}, ${Math.max(0, rgb.b - 40)}, 0.12)`,
+          `rgba(${rgb.r}, ${rgb.g}, ${rgb.b}, 0.10)`,
+          `rgba(${Math.min(255, rgb.r + 50)}, ${Math.min(255, rgb.g + 60)}, ${rgb.b}, 0.14)`
+        ]
+
+    for (let i = 0; i < 5; i++) {
+      blobs.push({
+        x: Math.random() * canvas.width,
+        y: Math.random() * canvas.height,
+        radius: 150 + Math.random() * 200,
+        vx: (Math.random() - 0.5) * 0.3,
+        vy: (Math.random() - 0.5) * 0.3,
+        color: baseColors[i % baseColors.length],
+        phase: Math.random() * Math.PI * 2
+      })
+    }
+
+    let time = 0
+
+    const animate = () => {
+      time += 0.008
+
+      ctx.fillStyle = bgColor
+      ctx.fillRect(0, 0, canvas.width, canvas.height)
+
+      blobs.forEach((blob, i) => {
+        const wobbleX = Math.sin(time + blob.phase) * 30
+        const wobbleY = Math.cos(time * 0.7 + blob.phase) * 30
+
+        blob.x += blob.vx + Math.sin(time * 0.5 + i) * 0.1
+        blob.y += blob.vy + Math.cos(time * 0.5 + i) * 0.1
+
+        if (blob.x < -blob.radius) blob.x = canvas.width + blob.radius
+        if (blob.x > canvas.width + blob.radius) blob.x = -blob.radius
+        if (blob.y < -blob.radius) blob.y = canvas.height + blob.radius
+        if (blob.y > canvas.height + blob.radius) blob.y = -blob.radius
+
+        const gradient = ctx.createRadialGradient(
+          blob.x + wobbleX,
+          blob.y + wobbleY,
+          0,
+          blob.x + wobbleX,
+          blob.y + wobbleY,
+          blob.radius
+        )
+        gradient.addColorStop(0, blob.color)
+        gradient.addColorStop(1, transparentColor)
+
+        ctx.fillStyle = gradient
+        ctx.beginPath()
+        ctx.arc(blob.x + wobbleX, blob.y + wobbleY, blob.radius, 0, Math.PI * 2)
+        ctx.fill()
+      })
+
+      animationRef.current = requestAnimationFrame(animate)
+    }
+
+    animate()
+
+    return () => {
+      window.removeEventListener('resize', resize)
+      cancelAnimationFrame(animationRef.current)
+    }
+  }, [primaryColor, mode])
+
+  return (
+    <canvas
+      ref={canvasRef}
+      style={{
+        position: 'fixed',
+        top: 0,
+        left: 0,
+        width: '100%',
+        height: '100%',
+        zIndex: 0,
+        filter: 'blur(40px)'
+      }}
+    />
+  )
+}

src/renderer/src/components/ReasonManager.tsx

@@ -1,6 +1,7 @@
 import React, { useState, useEffect, useCallback } from 'react'
 import { Table, Button, Modal, Form, Input, InputNumber, message, Tag, Popconfirm } from 'antd'
 import type { ColumnsType } from 'antd/es/table'
+import { useTranslation } from 'react-i18next'
 
 interface reason {
   id: number
@@ -11,6 +12,7 @@ interface reason {
 }
 
 export const ReasonManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
+  const { t } = useTranslation()
   const [data, setData] = useState<reason[]>([])
   const [loading, setLoading] = useState(false)
   const [visible, setVisible] = useState(false)
@@ -49,15 +51,15 @@ export const ReasonManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
   const handleAdd = async () => {
     if (!(window as any).api) return
     if (!canEdit) {
-      messageApi.error('当前为只读权限')
+      messageApi.error(t('common.readOnly'))
       return
     }
     const values = await form.validateFields()
     const content = values.content?.trim()
-    const category = values.category?.trim() || '其他'
+    const category = values.category?.trim() || t('reasons.others')
 
     if (data.some((r) => r.content === content && r.category === category)) {
-      messageApi.warning('该分类下已存在相同理由')
+      messageApi.warning(t('reasons.reasonExists'))
       return
     }
 
@@ -68,43 +70,43 @@ export const ReasonManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
       delta: Number(values.delta)
     })
     if (res.success) {
-      messageApi.success('添加成功')
+      messageApi.success(t('reasons.addSuccess'))
       setVisible(false)
       form.resetFields()
       fetchReasons()
       emitDataUpdated('reasons')
     } else {
-      messageApi.error(res.message || '添加失败')
+      messageApi.error(res.message || t('reasons.addFailed'))
     }
   }
 
   const handleDelete = async (id: number) => {
     if (!(window as any).api) return
     if (!canEdit) {
-      messageApi.error('当前为只读权限')
+      messageApi.error(t('common.readOnly'))
       return
     }
     const res = await (window as any).api.deleteReason(id)
     if (res.success) {
-      messageApi.success('删除成功')
+      messageApi.success(t('reasons.deleteSuccess'))
       fetchReasons()
       emitDataUpdated('reasons')
     } else {
-      messageApi.error(res.message || '删除失败')
+      messageApi.error(res.message || t('reasons.deleteFailed'))
     }
   }
 
   const columns: ColumnsType<reason> = [
     {
-      title: '分类',
+      title: t('reasons.category'),
       dataIndex: 'category',
       key: 'category',
       width: 120,
       render: (category: string) => <Tag>{category}</Tag>
     },
-    { title: '理由内容', dataIndex: 'content', key: 'content', width: 250 },
+    { title: t('reasons.content'), dataIndex: 'content', key: 'content', width: 250 },
     {
-      title: '预设分值',
+      title: t('reasons.presetPoints'),
       dataIndex: 'delta',
       key: 'delta',
       width: 100,
@@ -120,17 +122,17 @@ export const ReasonManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
       )
     },
     {
-      title: '操作',
+      title: t('common.operation'),
       key: 'operation',
       width: 150,
       render: (_, row) => (
         <Popconfirm
-          title="确认删除该理由？"
+          title={t('reasons.deleteConfirm')}
           onConfirm={() => handleDelete(row.id)}
           disabled={!canEdit}
         >
           <Button type="link" danger disabled={!canEdit}>
-            删除
+            {t('common.delete')}
           </Button>
         </Popconfirm>
       )
@@ -141,9 +143,9 @@ export const ReasonManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
     <div style={{ padding: '24px' }}>
       {contextHolder}
       <div style={{ marginBottom: '16px', display: 'flex', justifyContent: 'space-between' }}>
-        <h2 style={{ margin: 0, color: 'var(--ss-text-main)' }}>理由管理</h2>
+        <h2 style={{ margin: 0, color: 'var(--ss-text-main)' }}>{t('reasons.title')}</h2>
         <Button type="primary" disabled={!canEdit} onClick={() => setVisible(true)}>
-          添加预设理由
+          {t('reasons.addReason')}
         </Button>
       </div>
 
@@ -158,31 +160,35 @@ export const ReasonManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
       />
 
       <Modal
-        title="添加理由"
+        title={t('reasons.addTitle')}
         open={visible}
         onOk={handleAdd}
         onCancel={() => setVisible(false)}
-        okText="添加"
+        okText={t('reasons.addConfirm')}
-        cancelText="取消"
+        cancelText={t('common.cancel')}
         destroyOnHidden
       >
         <Form form={form} layout="horizontal" labelCol={{ span: 6 }} wrapperCol={{ span: 18 }}>
-          <Form.Item label="分类" name="category" initialValue="其他">
+          <Form.Item
-            <Input placeholder="例如: 学习, 纪律" />
+            label={t('reasons.category')}
+            name="category"
+            initialValue={t('reasons.others')}
+          >
+            <Input placeholder={t('reasons.categoryPlaceholder')} />
           </Form.Item>
           <Form.Item
-            label="理由内容"
+            label={t('reasons.content')}
             name="content"
-            rules={[{ required: true, message: '请输入理由内容' }]}
+            rules={[{ required: true, message: t('reasons.contentRequired') }]}
           >
-            <Input placeholder="请输入理由" />
+            <Input placeholder={t('reasons.contentPlaceholder')} />
           </Form.Item>
           <Form.Item
-            label="预设分值"
+            label={t('reasons.presetPoints')}
             name="delta"
-            rules={[{ required: true, message: '请输入预设分值' }]}
+            rules={[{ required: true, message: t('reasons.pointsRequired') }]}
           >
-            <InputNumber placeholder="例如: 2 或 -2" style={{ width: '100%' }} />
+            <InputNumber placeholder={t('reasons.pointsPlaceholder')} style={{ width: '100%' }} />
           </Form.Item>
         </Form>
       </Modal>

src/renderer/src/components/ScoreManager.tsx

@@ -14,6 +14,7 @@ import {
   Popconfirm
 } from 'antd'
 import type { ColumnsType } from 'antd/es/table'
+import { useTranslation } from 'react-i18next'
 import { UndoOutlined } from '@ant-design/icons'
 import { match } from 'pinyin-pro'
 
@@ -79,6 +80,7 @@ interface scoreEvent {
 }
 
 export const ScoreManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
+  const { t } = useTranslation()
   const [students, setStudents] = useState<student[]>([])
   const [reasons, setReasons] = useState<reason[]>([])
   const [events, setEvents] = useState<scoreEvent[]>([])
@@ -133,7 +135,7 @@ export const ScoreManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
   const handleSubmit = async () => {
     if (!(window as any).api) return
     if (!canEdit) {
-      messageApi.error('当前为只读权限')
+      messageApi.error(t('common.readOnly'))
       return
     }
     const values = form.getFieldsValue(true) as any
@@ -142,7 +144,7 @@ export const ScoreManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
       ? values.student_name
       : [values.student_name]
     if (!studentNames || studentNames.length === 0 || !values.reason_content) {
-      messageApi.warning('请填写完整信息')
+      messageApi.warning(t('score.pleaseEnterInfo'))
       return
     }
 
@@ -153,7 +155,7 @@ export const ScoreManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
     const selectedReason = Number.isFinite(reasonId) ? reasons.find((r) => r.id === reasonId) : null
 
     if (!hasDeltaInput && !selectedReason) {
-      messageApi.warning('请填写分值或选择预设理由')
+      messageApi.warning(t('score.pleaseEnterPoints'))
       return
     }
 
@@ -178,7 +180,7 @@ export const ScoreManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
       }
 
       if (successCount === studentNames.length) {
-        messageApi.success(`已为 ${successCount} 名学生提交积分`)
+        messageApi.success(t('score.batchSuccess', { count: successCount }))
         form.setFieldsValue({
           student_name: [],
           delta: undefined,
@@ -189,7 +191,9 @@ export const ScoreManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
         fetchData()
         emitDataUpdated('events')
       } else {
-        messageApi.warning(`成功提交 ${successCount}/${studentNames.length} 名学生的积分`)
+        messageApi.warning(
+          t('score.batchPartial', { success: successCount, total: studentNames.length })
+        )
         fetchData()
         emitDataUpdated('events')
       }
@@ -201,23 +205,23 @@ export const ScoreManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
   const handleUndo = async (uuid: string) => {
     if (!(window as any).api) return
     if (!canEdit) {
-      messageApi.error('当前为只读权限')
+      messageApi.error(t('common.readOnly'))
       return
     }
     const res = await (window as any).api.deleteEvent(uuid)
     if (res.success) {
-      messageApi.success('已撤销操作')
+      messageApi.success(t('score.undoSuccess'))
       fetchData()
       emitDataUpdated('events')
     } else {
-      messageApi.error(res.message || '撤销失败')
+      messageApi.error(res.message || t('score.undoFailed'))
     }
   }
 
   const columns: ColumnsType<scoreEvent> = [
-    { title: '学生', dataIndex: 'student_name', key: 'student_name', width: 100 },
+    { title: t('score.student'), dataIndex: 'student_name', key: 'student_name', width: 100 },
     {
-      title: '变动',
+      title: t('score.change'),
       dataIndex: 'delta',
       key: 'delta',
       width: 80,
@@ -225,25 +229,27 @@ export const ScoreManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
         <Tag color={delta > 0 ? 'success' : 'error'}>{delta > 0 ? `+${delta}` : delta}</Tag>
       )
     },
-    { title: '理由', dataIndex: 'reason_content', key: 'reason_content', ellipsis: true },
     {
-      title: '时间',
+      title: t('score.reason'),
+      dataIndex: 'reason_content',
+      key: 'reason_content',
+      ellipsis: true
+    },
+    {
+      title: t('score.time'),
       dataIndex: 'event_time',
       key: 'event_time',
       width: 160,
       render: (time: string) => new Date(time).toLocaleString()
     },
     {
-      title: '操作',
+      title: t('common.operation'),
       key: 'operation',
       width: 80,
       render: (_, row) => (
-        <Popconfirm
+        <Popconfirm title={t('score.undoConfirm')} onConfirm={() => handleUndo(row.uuid)}>
-          title="确定要撤销这条记录吗？学生积分将回滚。"
-          onConfirm={() => handleUndo(row.uuid)}
-        >
           <Button type="link" danger disabled={!canEdit} icon={<UndoOutlined />}>
-            撤销
+            {t('score.undo')}
           </Button>
         </Popconfirm>
       )
@@ -253,38 +259,38 @@ export const ScoreManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
   return (
     <div style={{ padding: '24px' }}>
       {contextHolder}
-      <h2 style={{ marginBottom: '24px', color: 'var(--ss-text-main)' }}>积分管理</h2>
+      <h2 style={{ marginBottom: '24px', color: 'var(--ss-text-main)' }}>{t('score.title')}</h2>
 
       <Card style={{ marginBottom: '24px', backgroundColor: 'var(--ss-card-bg)' }}>
         <Form form={form} layout="vertical" initialValues={{ type: 'add' }}>
           <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: '24px' }}>
-            <Form.Item label="姓名" name="student_name">
+            <Form.Item label={t('score.student')} name="student_name">
               <Select
                 mode="multiple"
                 showSearch
-                placeholder="请选择或搜索学生"
+                placeholder={t('score.pleaseSelectStudent')}
                 filterOption={(input, option) => matchStudentName(getOptionLabel(option), input)}
                 options={students.map((s) => ({ label: s.name, value: s.name }))}
               />
             </Form.Item>
 
-            <Form.Item label="分数">
+            <Form.Item label={t('score.points')}>
               <Space>
                 <Form.Item name="type" noStyle>
                   <Radio.Group optionType="button" buttonStyle="solid">
-                    <Radio.Button value="add">加分</Radio.Button>
+                    <Radio.Button value="add">{t('score.addPoints')}</Radio.Button>
-                    <Radio.Button value="subtract">扣分</Radio.Button>
+                    <Radio.Button value="subtract">{t('score.deductPoints')}</Radio.Button>
                   </Radio.Group>
                 </Form.Item>
                 <Form.Item name="delta" noStyle>
-                  <InputNumber min={1} placeholder="分值" style={{ width: '120px' }} />
+                  <InputNumber min={1} placeholder={t('score.points')} style={{ width: '120px' }} />
                 </Form.Item>
               </Space>
             </Form.Item>
 
-            <Form.Item label="快捷理由" name="reason_id">
+            <Form.Item label={t('score.quickReason')} name="reason_id">
               <Select
-                placeholder="选择预设理由"
+                placeholder={t('score.selectReason')}
                 onChange={(v) => {
                   const id = Number(v)
                   if (!Number.isFinite(id)) return
@@ -315,8 +321,8 @@ export const ScoreManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
               />
             </Form.Item>
 
-            <Form.Item label="理由内容" name="reason_content">
+            <Form.Item label={t('score.reasonContent')} name="reason_content">
-              <Input placeholder="手动输入或选择快捷理由" />
+              <Input placeholder={t('score.reasonPlaceholder')} />
             </Form.Item>
           </div>
 
@@ -329,14 +335,14 @@ export const ScoreManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
               loading={submitLoading}
               style={{ width: '200px' }}
             >
-              确认提交
+              {t('score.submit')}
             </Button>
           </div>
         </Form>
       </Card>
 
       <Card style={{ backgroundColor: 'var(--ss-card-bg)' }}>
-        <div style={{ fontWeight: 600, marginBottom: 16 }}>最近记录</div>
+        <div style={{ fontWeight: 600, marginBottom: 16 }}>{t('score.recentRecords')}</div>
         <Table
           dataSource={events}
           columns={columns}

src/renderer/src/components/Settings.tsx

@@ -1,6 +1,8 @@
 import React, { useEffect, useMemo, useRef, useState } from 'react'
 import { Tabs, Card, Form, Select, Input, Button, Space, Divider, Tag, Modal, message } from 'antd'
 import { ThemeQuickSettings } from './ThemeQuickSettings'
+import { useTranslation } from 'react-i18next'
+import { changeLanguage, getCurrentLanguage, languageOptions, AppLanguage } from '../i18n'
 
 type permissionLevel = 'admin' | 'points' | 'view'
 type appSettings = {
@@ -11,7 +13,9 @@ type appSettings = {
 }
 
 export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission }) => {
+  const { t } = useTranslation()
   const [activeTab, setActiveTab] = useState('appearance')
+  const [currentLanguage, setCurrentLanguage] = useState<AppLanguage>(getCurrentLanguage())
   const [settings, setSettings] = useState<appSettings>({
     is_wizard_completed: false,
     log_level: 'info',
@@ -64,10 +68,14 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
       <Tag
         color={permission === 'admin' ? 'success' : permission === 'points' ? 'warning' : 'default'}
       >
-        {permission === 'admin' ? '管理权限' : permission === 'points' ? '积分权限' : '只读'}
+        {permission === 'admin'
+          ? t('permissions.admin')
+          : permission === 'points'
+            ? t('permissions.points')
+            : t('permissions.view')}
       </Tag>
     )
-  }, [permission])
+  }, [permission, t])
 
   const emitDataUpdated = (category: 'events' | 'students' | 'reasons' | 'all') => {
     window.dispatchEvent(new CustomEvent('ss:data-updated', { detail: { category } }))
@@ -110,7 +118,7 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
     const res = await (window as any).api.queryLogs(200)
     setLogsLoading(false)
     if (!res.success) {
-      messageApi.error(res.message || '读取日志失败')
+      messageApi.error(res.message || t('settings.data.readLogsFailed'))
       return
     }
     setLogsText((res.data || []).join('\n'))
@@ -121,12 +129,12 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
     if (!(window as any).api) return
     const res = await (window as any).api.queryLogs(5000)
     if (!res.success) {
-      messageApi.error(res.message || '读取日志失败')
+      messageApi.error(res.message || t('settings.data.readLogsFailed'))
       return
     }
     const dateTime = new Date().toISOString().replace(/[:.]/g, '-')
     downloadTextFile(`secscore_logs_${dateTime}.txt`, `${(res.data || []).join('\n')}\n`)
-    messageApi.success('日志已导出')
+    messageApi.success(t('settings.data.logsExported'))
   }
 
   const downloadTextFile = (filename: string, text: string) => {
@@ -152,7 +160,7 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
     if (!(window as any).api) return
     const res = await (window as any).api.exportDataJson()
     if (!res.success || !res.data) {
-      messageApi.error(res.message || '导出失败')
+      messageApi.error(res.message || t('settings.data.exportFailed'))
       return
     }
     const blob = new Blob([res.data], { type: 'application/json;charset=utf-8' })
@@ -162,7 +170,7 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
     a.download = `secscore_export_${new Date().toISOString().slice(0, 10)}.json`
     a.click()
     URL.revokeObjectURL(url)
-    messageApi.success('导出成功')
+    messageApi.success(t('settings.data.exportSuccess'))
   }
 
   const importJson = async (file: File) => {
@@ -170,10 +178,10 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
     const text = await file.text()
     const res = await (window as any).api.importDataJson(text)
     if (res.success) {
-      messageApi.success('导入成功，正在刷新')
+      messageApi.success(t('settings.data.importSuccess'))
       setTimeout(() => window.location.reload(), 300)
     } else {
-      messageApi.error(res.message || '导入失败')
+      messageApi.error(res.message || t('settings.data.importFailed'))
     }
   }
 
@@ -188,12 +196,15 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
       setPointsPassword('')
       await loadAll()
       if (res.data?.recoveryString) {
-        showRecoveryDialog('找回字符串（请妥善保存）', res.data.recoveryString)
+        showRecoveryDialog(
+          t('settings.security.recoveryString') + ` (${t('recovery.hint')})`,
+          res.data.recoveryString
+        )
       } else {
-        messageApi.success('密码已更新')
+        messageApi.success(t('settings.security.saved'))
       }
     } else {
-      messageApi.error(res.message || '更新失败')
+      messageApi.error(res.message || t('settings.general.saveFailed'))
     }
   }
 
@@ -201,23 +212,29 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
     if (!(window as any).api) return
     const res = await (window as any).api.authGenerateRecovery()
     if (!res.success || !res.data?.recoveryString) {
-      messageApi.error(res.message || '生成失败')
+      messageApi.error(res.message || t('settings.security.generateFailed'))
       return
     }
     await loadAll()
-    showRecoveryDialog('新的找回字符串（请妥善保存）', res.data.recoveryString)
+    showRecoveryDialog(
+      t('settings.security.newRecoveryString', 'New recovery string (please save it)'),
+      res.data.recoveryString
+    )
   }
 
   const resetByRecovery = async () => {
     if (!(window as any).api) return
     const res = await (window as any).api.authResetByRecovery(recoveryToReset)
     if (!res.success || !res.data?.recoveryString) {
-      messageApi.error(res.message || '重置失败')
+      messageApi.error(res.message || t('settings.security.resetFailed'))
       return
     }
     setRecoveryToReset('')
     await loadAll()
-    showRecoveryDialog('密码已清空，新的找回字符串', res.data.recoveryString)
+    showRecoveryDialog(
+      t('settings.security.passwordClearedNewRecovery', 'Password cleared, new recovery string'),
+      res.data.recoveryString
+    )
   }
 
   const clearAllPasswords = () => {
@@ -230,11 +247,11 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
     const res = await (window as any).api.authClearAll()
     setClearLoading(false)
     if (res.success) {
-      messageApi.success('已清空')
+      messageApi.success(t('settings.security.cleared'))
       await loadAll()
       setClearDialogVisible(false)
     } else {
-      messageApi.error(res.message || '清空失败')
+      messageApi.error(res.message || t('settings.security.clearFailed'))
     }
   }
 
@@ -245,19 +262,21 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
   const testPgConnection = async () => {
     if (!(window as any).api) return
     if (!pgConnectionString) {
-      messageApi.warning('请输入 PostgreSQL 连接字符串')
+      messageApi.warning(t('settings.database.enterConnectionString'))
       return
     }
     setPgTestLoading(true)
     try {
       const res = await (window as any).api.dbTestConnection(pgConnectionString)
       if (res.success && res.data?.success) {
-        messageApi.success('连接测试成功')
+        messageApi.success(t('settings.database.connectionTestSuccess'))
       } else {
-        messageApi.error(res.data?.error || res.message || '连接测试失败')
+        messageApi.error(
+          res.data?.error || res.message || t('settings.database.connectionTestFailed')
+        )
       }
     } catch (e: any) {
-      messageApi.error(e?.message || '连接测试失败')
+      messageApi.error(e?.message || t('settings.database.connectionTestFailed'))
     } finally {
       setPgTestLoading(false)
     }
@@ -270,14 +289,16 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
       const res = await (window as any).api.dbSwitchConnection(pgConnectionString)
       if (res.success) {
         messageApi.success(
-          `已切换到 ${res.data?.type === 'postgresql' ? 'PostgreSQL' : 'SQLite'} 数据库`
+          t('settings.database.switchedTo', {
+            type: res.data?.type === 'postgresql' ? 'PostgreSQL' : 'SQLite'
+          })
         )
         await loadAll()
       } else {
-        messageApi.error(res.message || '切换失败')
+        messageApi.error(res.message || t('settings.database.switchFailed'))
       }
     } catch (e: any) {
-      messageApi.error(e?.message || '切换失败')
+      messageApi.error(e?.message || t('settings.database.switchFailed'))
     } finally {
       setPgSwitchLoading(false)
     }
@@ -289,14 +310,14 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
     try {
       const res = await (window as any).api.dbSwitchConnection('')
       if (res.success) {
-        messageApi.success('已切换到本地 SQLite 数据库')
+        messageApi.success(t('settings.database.switchedToSQLite'))
         setPgConnectionString('')
         await loadAll()
       } else {
-        messageApi.error(res.message || '切换失败')
+        messageApi.error(res.message || t('settings.database.switchFailed'))
       }
     } catch (e: any) {
-      messageApi.error(e?.message || '切换失败')
+      messageApi.error(e?.message || t('settings.database.switchFailed'))
     } finally {
       setPgSwitchLoading(false)
     }
@@ -307,15 +328,40 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
   const tabItems = [
     {
       key: 'appearance',
-      label: '外观',
+      label: t('settings.tabs.appearance'),
       children: (
         <Card style={{ backgroundColor: 'var(--ss-card-bg)', color: 'var(--ss-text-main)' }}>
+          <Form layout="horizontal" labelCol={{ span: 4 }} wrapperCol={{ span: 20 }}>
+            <Form.Item label={t('settings.language')}>
+              <Select
+                value={currentLanguage}
+                onChange={async (v: AppLanguage) => {
+                  await changeLanguage(v)
+                  setCurrentLanguage(v)
+                  messageApi.success(t('common.success'))
+                }}
+                style={{ width: '320px' }}
+                options={languageOptions.map((opt) => ({
+                  value: opt.value,
+                  label: opt.label
+                }))}
+              />
+              <div
+                style={{ marginTop: '4px', fontSize: '12px', color: 'var(--ss-text-secondary)' }}
+              >
+                {t('settings.languageHint')}
+              </div>
+            </Form.Item>
+          </Form>
+
+          <Divider />
+
           <ThemeQuickSettings />
 
           <Divider />
 
           <Form layout="horizontal" labelCol={{ span: 4 }} wrapperCol={{ span: 20 }}>
-            <Form.Item label="界面缩放">
+            <Form.Item label={t('settings.interfaceZoom')}>
               <Select
                 value={settings.window_zoom || '1.0'}
                 onChange={async (v) => {
@@ -324,28 +370,28 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
                   const res = await (window as any).api.setSetting('window_zoom', next)
                   if (res.success) {
                     setSettings((prev) => ({ ...prev, window_zoom: next }))
-                    messageApi.success('界面缩放已更新')
+                    messageApi.success(t('settings.general.saved'))
                   } else {
-                    messageApi.error(res.message || '更新失败')
+                    messageApi.error(res.message || t('settings.general.saveFailed'))
                   }
                 }}
                 style={{ width: '320px' }}
                 disabled={!canAdmin}
                 options={[
-                  { value: '0.7', label: '70% (较小)' },
+                  { value: '0.7', label: t('settings.zoomOptions.small70') },
                   { value: '0.8', label: '80%' },
                   { value: '0.9', label: '90%' },
-                  { value: '1.0', label: '100% (默认)' },
+                  { value: '1.0', label: t('settings.zoomOptions.default100') },
                   { value: '1.1', label: '110%' },
                   { value: '1.2', label: '120%' },
                   { value: '1.3', label: '130%' },
-                  { value: '1.5', label: '150% (较大)' }
+                  { value: '1.5', label: t('settings.zoomOptions.large150') }
                 ]}
               />
               <div
                 style={{ marginTop: '4px', fontSize: '12px', color: 'var(--ss-text-secondary)' }}
               >
-                调节应用界面的整体大小。
+                {t('settings.zoomHint')}
               </div>
             </Form.Item>
           </Form>
@@ -354,7 +400,7 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
     },
     {
       key: 'security',
-      label: '安全',
+      label: t('settings.tabs.security'),
       children: (
         <>
           <Card
@@ -365,16 +411,25 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
             }}
           >
             <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between' }}>
-              <div style={{ fontWeight: 600 }}>密码保护系统</div>
+              <div style={{ fontWeight: 600 }}>{t('settings.security.title')}</div>
               <Space>
                 <Tag color={securityStatus?.hasAdminPassword ? 'success' : 'default'}>
-                  管理密码 {securityStatus?.hasAdminPassword ? '已设置' : '未设置'}
+                  {t('settings.security.adminPassword')}{' '}
+                  {securityStatus?.hasAdminPassword
+                    ? t('settings.security.set')
+                    : t('settings.security.notSet')}
                 </Tag>
                 <Tag color={securityStatus?.hasPointsPassword ? 'success' : 'default'}>
-                  积分密码 {securityStatus?.hasPointsPassword ? '已设置' : '未设置'}
+                  {t('settings.security.pointsPassword')}{' '}
+                  {securityStatus?.hasPointsPassword
+                    ? t('settings.security.set')
+                    : t('settings.security.notSet')}
                 </Tag>
                 <Tag color={securityStatus?.hasRecoveryString ? 'success' : 'default'}>
-                  找回字符串 {securityStatus?.hasRecoveryString ? '已生成' : '未生成'}
+                  {t('settings.security.recoveryString')}{' '}
+                  {securityStatus?.hasRecoveryString
+                    ? t('settings.security.generated')
+                    : t('settings.security.notGenerated')}
                 </Tag>
               </Space>
             </div>
@@ -382,43 +437,43 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
             <Divider />
 
             <Form layout="horizontal" labelCol={{ span: 4 }} wrapperCol={{ span: 20 }}>
-              <Form.Item label="管理密码">
+              <Form.Item label={t('settings.security.adminPassword')}>
                 <Input
                   value={adminPassword}
                   onChange={(e) => setAdminPassword(e.target.value)}
-                  placeholder="输入6位数字（留空则不修改）"
+                  placeholder={t('settings.security.adminPasswordPlaceholder')}
                   maxLength={6}
                   disabled={!canAdmin && Boolean(securityStatus?.hasAdminPassword)}
                 />
               </Form.Item>
 
-              <Form.Item label="积分密码">
+              <Form.Item label={t('settings.security.pointsPassword')}>
                 <Input
                   value={pointsPassword}
                   onChange={(e) => setPointsPassword(e.target.value)}
-                  placeholder="输入6位数字（留空则不修改）"
+                  placeholder={t('settings.security.pointsPasswordPlaceholder')}
                   maxLength={6}
                   disabled={!canAdmin && Boolean(securityStatus?.hasAdminPassword)}
                 />
               </Form.Item>
 
-              <Form.Item label="操作">
+              <Form.Item label={t('common.operation')}>
                 <Space>
                   <Button
                     type="primary"
                     onClick={savePasswords}
                     disabled={!canAdmin && Boolean(securityStatus?.hasAdminPassword)}
                   >
-                    保存密码
+                    {t('settings.security.savePassword')}
                   </Button>
                   <Button
                     onClick={generateRecovery}
                     disabled={!canAdmin && Boolean(securityStatus?.hasAdminPassword)}
                   >
-                    生成找回字符串
+                    {t('settings.security.generateRecovery')}
                   </Button>
                   <Button danger onClick={clearAllPasswords} disabled={!canAdmin}>
-                    清空所有密码
+                    {t('settings.security.clearAllPasswords')}
                   </Button>
                 </Space>
               </Form.Item>
@@ -426,20 +481,22 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
           </Card>
 
           <Card style={{ backgroundColor: 'var(--ss-card-bg)', color: 'var(--ss-text-main)' }}>
-            <div style={{ fontWeight: 600, marginBottom: '12px' }}>找回字符串重置</div>
+            <div style={{ fontWeight: 600, marginBottom: '12px' }}>
+              {t('settings.security.recoveryReset')}
+            </div>
             <Space>
               <Input
                 value={recoveryToReset}
                 onChange={(e) => setRecoveryToReset(e.target.value)}
-                placeholder="输入找回字符串"
+                placeholder={t('settings.security.recoveryPlaceholder')}
                 style={{ width: '420px' }}
               />
               <Button type="primary" onClick={resetByRecovery}>
-                重置密码
+                {t('settings.security.resetPassword')}
               </Button>
             </Space>
             <div style={{ marginTop: '8px', fontSize: '12px', color: 'var(--ss-text-secondary)' }}>
-              重置会清空管理/积分密码，并生成新的找回字符串。
+              {t('settings.security.resetHint')}
             </div>
           </Card>
         </>
@@ -447,7 +504,7 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
     },
     {
       key: 'database',
-      label: '数据库连接',
+      label: t('settings.database.title'),
       children: (
         <>
           <Card
@@ -457,15 +514,19 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
               marginBottom: '16px'
             }}
           >
-            <div style={{ fontWeight: 600, marginBottom: '12px' }}>当前数据库状态</div>
+            <div style={{ fontWeight: 600, marginBottom: '12px' }}>
+              {t('settings.database.currentStatus')}
+            </div>
             <Space>
               <Tag color={pgConnectionStatus.type === 'postgresql' ? 'blue' : 'green'}>
                 {pgConnectionStatus.type === 'postgresql'
-                  ? 'PostgreSQL 远程数据库'
+                  ? t('settings.database.postgresqlRemote')
-                  : 'SQLite 本地数据库'}
+                  : t('settings.database.sqliteLocal')}
               </Tag>
               <Tag color={pgConnectionStatus.connected ? 'success' : 'error'}>
-                {pgConnectionStatus.connected ? '已连接' : '未连接'}
+                {pgConnectionStatus.connected
+                  ? t('settings.database.connected')
+                  : t('settings.database.disconnected')}
               </Tag>
               {pgConnectionStatus.error && (
                 <span style={{ color: 'var(--ant-color-error, #ff4d4f)', fontSize: '12px' }}>
@@ -482,11 +543,13 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
               marginBottom: '16px'
             }}
           >
-            <div style={{ fontWeight: 600, marginBottom: '12px' }}>PostgreSQL 远程连接</div>
+            <div style={{ fontWeight: 600, marginBottom: '12px' }}>
+              {t('settings.database.postgresqlConnection')}
+            </div>
             <div
               style={{ marginBottom: '12px', fontSize: '12px', color: 'var(--ss-text-secondary)' }}
             >
-              输入 PostgreSQL 连接字符串以连接远程数据库，支持多端同步操作。
+              {t('settings.database.connectionHint')}
             </div>
             <Space.Compact style={{ width: '100%', marginBottom: '12px' }}>
               <Input
@@ -501,13 +564,13 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
                 loading={pgTestLoading}
                 disabled={!canAdmin || !pgConnectionString}
               >
-                测试连接
+                {t('settings.database.testConnection')}
               </Button>
             </Space.Compact>
             <div
               style={{ marginBottom: '12px', fontSize: '12px', color: 'var(--ss-text-secondary)' }}
             >
-              示例：postgresql://xxxxxx_xxxxx:xxxxxxxx@xx-xxx.xxx.neon.xxxx/xxxxdxx?sslmode=require
+              {t('settings.database.connectionExample')}
             </div>
             <Space>
               <Button
@@ -516,25 +579,27 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
                 loading={pgSwitchLoading}
                 disabled={!canAdmin || !pgConnectionString}
               >
-                切换到 PostgreSQL
+                {t('settings.database.switchToPostgreSQL')}
               </Button>
               <Button
                 onClick={switchToSQLite}
                 loading={pgSwitchLoading}
                 disabled={!canAdmin || pgConnectionStatus.type === 'sqlite'}
               >
-                切换到本地 SQLite
+                {t('settings.database.switchToSQLite')}
               </Button>
             </Space>
           </Card>
 
           <Card style={{ backgroundColor: 'var(--ss-card-bg)', color: 'var(--ss-text-main)' }}>
-            <div style={{ fontWeight: 600, marginBottom: '12px' }}>多端同步说明</div>
+            <div style={{ fontWeight: 600, marginBottom: '12px' }}>
+              {t('settings.database.syncDescription')}
+            </div>
             <div style={{ fontSize: '13px', color: 'var(--ss-text-secondary)', lineHeight: '1.8' }}>
-              <p>• 使用 PostgreSQL 远程数据库可以实现多端数据同步。</p>
+              <p>{t('settings.database.syncPoint1')}</p>
-              <p>• 系统内置操作队列机制，确保多端同时操作时数据一致性。</p>
+              <p>{t('settings.database.syncPoint2')}</p>
-              <p>• 切换数据库后需要重启应用以生效。</p>
+              <p>{t('settings.database.syncPoint3')}</p>
-              <p>• 建议使用云数据库服务（如 Neon、Supabase、AWS RDS 等）。</p>
+              <p>{t('settings.database.syncPoint4')}</p>
             </div>
           </Card>
         </>
@@ -542,11 +607,11 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
     },
     {
       key: 'data',
-      label: '数据管理',
+      label: t('settings.data.title'),
       children: (
         <>
           <Card
-            title="结算"
+            title={t('settings.data.settlement')}
             style={{
               backgroundColor: 'var(--ss-card-bg)',
               color: 'var(--ss-text-main)',
@@ -560,10 +625,10 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
                 loading={settleLoading}
                 onClick={confirmSettlement}
               >
-                结算并重新开始
+                {t('settings.data.settlementAndRestart')}
               </Button>
               <div style={{ fontSize: '12px', color: 'var(--ss-text-secondary)' }}>
-                将当前未结算记录划分为一个阶段，并将所有学生积分清零。
+                {t('settings.data.settlementHint')}
               </div>
             </Space>
           </Card>
@@ -575,12 +640,16 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
               marginBottom: '16px'
             }}
           >
-            <div style={{ fontWeight: 600, marginBottom: '12px' }}>导入 / 导出</div>
+            <div style={{ fontWeight: 600, marginBottom: '12px' }}>
+              {t('settings.data.importExport')}
+            </div>
             <Space>
               <Button type="primary" onClick={exportJson}>
-                导出 JSON
+                {t('settings.data.exportJson')}
+              </Button>
+              <Button onClick={() => importInputRef.current?.click()}>
+                {t('settings.data.importJson')}
               </Button>
-              <Button onClick={() => importInputRef.current?.click()}>导入 JSON</Button>
               <input
                 ref={importInputRef}
                 type="file"
@@ -594,16 +663,16 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
               />
             </Space>
             <div style={{ marginTop: '8px', fontSize: '12px', color: 'var(--ss-text-secondary)' }}>
-              导入会覆盖现有学生/理由/积分记录/设置（安全相关设置不会导入）。
+              {t('settings.data.importHint')}
             </div>
           </Card>
 
           <Card
-            title="日志"
+            title={t('settings.data.logs')}
             style={{ backgroundColor: 'var(--ss-card-bg)', color: 'var(--ss-text-main)' }}
           >
             <Form layout="horizontal" labelCol={{ span: 4 }} wrapperCol={{ span: 20 }}>
-              <Form.Item label="日志级别">
+              <Form.Item label={t('settings.data.logLevel')}>
                 <Select
                   value={settings.log_level}
                   onChange={async (v) => {
@@ -612,33 +681,33 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
                     const res = await (window as any).api.setSetting('log_level', next)
                     if (res.success) {
                       setSettings((prev) => ({ ...prev, log_level: next }))
-                      messageApi.success('日志级别已更新')
+                      messageApi.success(t('settings.general.saved'))
                     } else {
                       messageApi.error(res.message || '更新失败')
                     }
                   }}
                   style={{ width: '320px' }}
                   options={[
-                    { value: 'debug', label: 'DEBUG (调试)' },
+                    { value: 'debug', label: t('settings.data.logLevels.debug') },
-                    { value: 'info', label: 'INFO (信息)' },
+                    { value: 'info', label: t('settings.data.logLevels.info') },
-                    { value: 'warn', label: 'WARN (警告)' },
+                    { value: 'warn', label: t('settings.data.logLevels.warn') },
-                    { value: 'error', label: 'ERROR (错误)' }
+                    { value: 'error', label: t('settings.data.logLevels.error') }
                   ]}
                 />
               </Form.Item>
-              <Form.Item label="日志操作">
+              <Form.Item label={t('settings.data.logOperation')}>
                 <Space>
                   <Button loading={logsLoading} onClick={showLogs}>
-                    查看日志
+                    {t('settings.data.viewLogs')}
                   </Button>
-                  <Button onClick={exportLogs}>导出日志</Button>
+                  <Button onClick={exportLogs}>{t('settings.data.exportLogs')}</Button>
                   <Button
                     danger
                     onClick={async () => {
                       if (!(window as any).api) return
                       const res = await (window as any).api.clearLogs()
-                      if (res.success) messageApi.success('日志已清空')
+                      if (res.success) messageApi.success(t('settings.data.logsCleared'))
-                      else messageApi.error(res.message || '清空失败')
+                      else messageApi.error(res.message || t('settings.data.clearFailed'))
                     }}
                   >
                     清空日志
@@ -652,17 +721,17 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
     },
     {
       key: 'url',
-      label: 'URL 链接',
+      label: t('settings.url.title'),
       children: (
         <Card style={{ backgroundColor: 'var(--ss-card-bg)', color: 'var(--ss-text-main)' }}>
           <div style={{ fontSize: '16px', fontWeight: 600, marginBottom: '8px' }}>
-            URL 协议 (secscore://)
+            {t('settings.url.protocol')}
           </div>
           <Divider />
           <div
             style={{ marginBottom: '12px', fontSize: '13px', color: 'var(--ss-text-secondary)' }}
           >
-            可以通过 URL 链接唤起 SecScore 并执行操作，例如：
+            {t('settings.url.description')}
           </div>
           <div
             style={{
@@ -689,49 +758,53 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
                 const res = await (window as any).api.registerUrlProtocol()
                 setUrlRegisterLoading(false)
                 if (res && res.success) {
-                  messageApi.success('URL 协议已注册')
+                  messageApi.success(t('settings.url.registered'))
                 } else {
-                  messageApi.error(res?.message || '注册失败')
+                  messageApi.error(res?.message || t('settings.url.registerFailed'))
                 }
               }}
             >
-              注册 URL 协议
+              {t('settings.url.register')}
             </Button>
           </Space>
           <div style={{ marginTop: '8px', fontSize: '12px', color: 'var(--ss-text-secondary)' }}>
-            需要安装版 SecScore，开发模式下可能无效。
+            {t('settings.url.installerRequired')}
           </div>
         </Card>
       )
     },
     {
       key: 'about',
-      label: '关于',
+      label: t('settings.about.title'),
       children: (
         <Card style={{ backgroundColor: 'var(--ss-card-bg)', color: 'var(--ss-text-main)' }}>
           <div style={{ fontSize: '16px', fontWeight: 700, marginBottom: '8px' }}>SecScore</div>
           <div style={{ color: 'var(--ss-text-secondary)', marginBottom: '16px' }}>
-            教育积分管理
+            {t('settings.about.appName')}
           </div>
           <Divider />
           <div style={{ display: 'grid', gridTemplateColumns: '160px 1fr', rowGap: '10px' }}>
-            <div style={{ color: 'var(--ss-text-secondary)' }}>版本</div>
+            <div style={{ color: 'var(--ss-text-secondary)' }}>{t('settings.about.version')}</div>
             <div>v1.0.0</div>
-            <div style={{ color: 'var(--ss-text-secondary)' }}>版权</div>
+            <div style={{ color: 'var(--ss-text-secondary)' }}>{t('settings.about.copyright')}</div>
-            <div>{'SecScore遵循GPL3.0协议——' + 'CopyRight © 2025-' + currentYear + ' SECTL'}</div>
+            <div>{'CopyRight © 2025-' + currentYear + ' SECTL'}</div>
             <div style={{ color: 'var(--ss-text-secondary)' }}>Electron</div>
             <div>{(window as any).electron?.process?.versions?.electron || '-'}</div>
             <div style={{ color: 'var(--ss-text-secondary)' }}>Chromium</div>
             <div>{(window as any).electron?.process?.versions?.chrome || '-'}</div>
             <div style={{ color: 'var(--ss-text-secondary)' }}>Node</div>
             <div>{(window as any).electron?.process?.versions?.node || '-'}</div>
-            <div style={{ color: 'var(--ss-text-secondary)' }}>IPC 状态</div>
+            <div style={{ color: 'var(--ss-text-secondary)' }}>{t('settings.about.ipcStatus')}</div>
             <div>
               <Tag color={(window as any).api ? 'success' : 'error'}>
-                {(window as any).api ? '已连接' : '未连接 (Preload 失败)'}
+                {(window as any).api
+                  ? t('settings.about.ipcConnected')
+                  : t('settings.about.ipcDisconnected')}
               </Tag>
             </div>
-            <div style={{ color: 'var(--ss-text-secondary)' }}>环境</div>
+            <div style={{ color: 'var(--ss-text-secondary)' }}>
+              {t('settings.about.environment')}
+            </div>
             <div>
               <Tag>{import.meta.env.DEV ? 'Development' : 'Production'}</Tag>
             </div>
@@ -743,7 +816,7 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
                 ;(window as any).api?.toggleDevTools()
               }}
             >
-              切换开发者工具
+              {t('settings.about.toggleDevTools')}
             </Button>
           </div>
         </Card>
@@ -769,7 +842,7 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
           marginBottom: '16px'
         }}
       >
-        <h2 style={{ margin: 0 }}>系统设置</h2>
+        <h2 style={{ margin: 0 }}>{t('settings.title')}</h2>
         {permissionTag}
       </div>
 
@@ -781,7 +854,7 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
         onCancel={() => setRecoveryDialogVisible(false)}
         footer={
           <Button type="primary" onClick={() => setRecoveryDialogVisible(false)}>
-            我已保存
+            {t('recovery.saved')}
           </Button>
         }
         width="70%"
@@ -811,16 +884,16 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
             </Button>
           </Space>
           <div style={{ fontSize: '12px', color: 'var(--ss-text-secondary)' }}>
-            建议导出后离线保存，遗失将无法找回。
+            {t('recovery.exportHint')}
           </div>
         </div>
       </Modal>
 
       <Modal
-        title="系统日志 (最后200条)"
+        title={t('settings.data.systemLogs')}
         open={logsDialogVisible}
         onCancel={() => setLogsDialogVisible(false)}
-        footer={<Button onClick={() => setLogsDialogVisible(false)}>关闭</Button>}
+        footer={<Button onClick={() => setLogsDialogVisible(false)}>{t('common.close')}</Button>}
         width="80%"
       >
         <div
@@ -836,12 +909,12 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
             padding: '10px'
           }}
         >
-          {logsText || '暂无日志'}
+          {logsText || t('settings.data.noLogs')}
         </div>
       </Modal>
 
       <Modal
-        title="确认结算并重新开始？"
+        title={t('settings.data.confirmSettlement')}
         open={settleDialogVisible}
         onCancel={() => !settleLoading && setSettleDialogVisible(false)}
         onOk={async () => {
@@ -850,20 +923,20 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
           const res = await (window as any).api.createSettlement()
           setSettleLoading(false)
           if (res.success && res.data) {
-            messageApi.success('结算成功，已重新开始积分')
+            messageApi.success(t('settings.data.settlementSuccess'))
             emitDataUpdated('all')
             setSettleDialogVisible(false)
           } else {
-            messageApi.error(res.message || '结算失败')
+            messageApi.error(res.message || t('settings.data.settlementFailed'))
           }
         }}
         confirmLoading={settleLoading}
-        okText="结算"
+        okText={t('settings.data.settle')}
       >
         <div style={{ display: 'flex', flexDirection: 'column', gap: '8px' }}>
-          <div>将把当前未结算的积分记录归档为一个阶段，并将所有学生当前积分清零。</div>
+          <div>{t('settings.data.settlementConfirm1')}</div>
           <div style={{ color: 'var(--ss-text-secondary)', fontSize: '12px' }}>
-            学生名单不变；结算后的历史在“结算历史”页面查看。
+            {t('settings.data.settlementConfirm2')}
           </div>
         </div>
       </Modal>

src/renderer/src/components/SettlementHistory.tsx

@@ -1,6 +1,7 @@
 import React, { useCallback, useEffect, useMemo, useState } from 'react'
 import { Button, Card, message, Space, Table } from 'antd'
 import type { ColumnsType } from 'antd/es/table'
+import { useTranslation } from 'react-i18next'
 
 interface settlementSummary {
   id: number
@@ -15,6 +16,7 @@ interface settlementLeaderboardRow {
 }
 
 export const SettlementHistory: React.FC = () => {
+  const { t } = useTranslation()
   const [settlements, setSettlements] = useState<settlementSummary[]>([])
   const [loading, setLoading] = useState(false)
 
@@ -40,7 +42,7 @@ export const SettlementHistory: React.FC = () => {
     try {
       const res = await (window as any).api.querySettlements()
       if (!res.success) {
-        messageApi.error(res.message || '查询失败')
+        messageApi.error(res.message || t('settlements.queryFailed'))
         return
       }
       setSettlements(res.data || [])
@@ -71,7 +73,7 @@ export const SettlementHistory: React.FC = () => {
     try {
       const res = await (window as any).api.querySettlementLeaderboard({ settlement_id: id })
       if (!res.success || !res.data) {
-        messageApi.error(res.message || '查询失败')
+        messageApi.error(res.message || t('settlements.queryFailed'))
         return
       }
       setSelectedSettlement(res.data.settlement)
@@ -86,15 +88,15 @@ export const SettlementHistory: React.FC = () => {
   const columns: ColumnsType<settlementLeaderboardRow> = useMemo(
     () => [
       {
-        title: '排名',
+        title: t('settlements.rank'),
         key: 'rank',
         width: 70,
         align: 'center',
         render: (_, __, index) => <span style={{ fontWeight: 'bold' }}>{index + 1}</span>
       },
-      { title: '姓名', dataIndex: 'name', key: 'name', width: 160 },
+      { title: t('settlements.name'), dataIndex: 'name', key: 'name', width: 160 },
       {
-        title: '阶段积分',
+        title: t('settlements.phaseScore'),
         dataIndex: 'score',
         key: 'score',
         width: 120,
@@ -116,9 +118,11 @@ export const SettlementHistory: React.FC = () => {
               setRows([])
             }}
           >
-            返回
+            {t('settlements.back')}
           </Button>
-          <div style={{ color: 'var(--ss-text-main)', fontWeight: 700 }}>结算排行榜</div>
+          <div style={{ color: 'var(--ss-text-main)', fontWeight: 700 }}>
+            {t('settlements.leaderboardTitle')}
+          </div>
           <div style={{ color: 'var(--ss-text-secondary)', fontSize: '12px' }}>
             {formatRange(selectedSettlement)}
           </div>
@@ -142,7 +146,9 @@ export const SettlementHistory: React.FC = () => {
   return (
     <div style={{ padding: '24px' }}>
       {contextHolder}
-      <h2 style={{ marginBottom: '16px', color: 'var(--ss-text-main)' }}>结算历史</h2>
+      <h2 style={{ marginBottom: '16px', color: 'var(--ss-text-main)' }}>
+        {t('settlements.title')}
+      </h2>
       <div
         style={{
           display: 'grid',
@@ -155,7 +161,9 @@ export const SettlementHistory: React.FC = () => {
             key={s.id}
             style={{ backgroundColor: 'var(--ss-card-bg)', color: 'var(--ss-text-main)' }}
           >
-            <div style={{ fontWeight: 700, marginBottom: '8px' }}>阶段 #{s.id}</div>
+            <div style={{ fontWeight: 700, marginBottom: '8px' }}>
+              {t('settlements.phase', { id: s.id })}
+            </div>
             <div
               style={{ fontSize: '12px', color: 'var(--ss-text-secondary)', marginBottom: '12px' }}
             >
@@ -163,17 +171,19 @@ export const SettlementHistory: React.FC = () => {
             </div>
             <Space>
               <Button type="primary" onClick={() => openSettlement(s.id)}>
-                查看排行榜
+                {t('settlements.viewLeaderboard')}
               </Button>
               <div style={{ fontSize: '12px', color: 'var(--ss-text-secondary)' }}>
-                记录数: {s.event_count}
+                {t('settlements.recordCount', { count: s.event_count })}
               </div>
             </Space>
           </Card>
         ))}
       </div>
       {!loading && settlements.length === 0 && (
-        <div style={{ marginTop: '16px', color: 'var(--ss-text-secondary)' }}>暂无结算记录</div>
+        <div style={{ marginTop: '16px', color: 'var(--ss-text-secondary)' }}>
+          {t('settlements.noSettlements')}
+        </div>
       )}
     </div>
   )

src/renderer/src/components/Sidebar.tsx

@@ -11,6 +11,7 @@ import {
   UploadOutlined
 } from '@ant-design/icons'
 import { useState, useEffect } from 'react'
+import { useTranslation } from 'react-i18next'
 import appLogo from '../assets/logoHD.svg'
 
 const { Sider } = Layout
@@ -28,6 +29,7 @@ interface DbStatus {
 }
 
 export function Sidebar({ activeMenu, permission, onMenuChange }: SidebarProps): React.JSX.Element {
+  const { t } = useTranslation()
   const [dbStatus, setDbStatus] = useState<DbStatus>({ type: 'sqlite', connected: true })
   const [syncLoading, setSyncLoading] = useState(false)
   const [messageApi, contextHolder] = message.useMessage()
@@ -78,17 +80,17 @@ export function Sidebar({ activeMenu, permission, onMenuChange }: SidebarProps):
 
     const statusRes = await (window as any).api.dbGetStatus()
     if (!statusRes.success || !statusRes.data) {
-      messageApi.error('获取数据库状态失败')
+      messageApi.error(t('sidebar.getDbStatusFailed'))
       return
     }
 
     if (statusRes.data.type !== 'postgresql') {
-      messageApi.error('当前不是远程数据库模式，请重启应用后重试')
+      messageApi.error(t('sidebar.notRemoteMode'))
       return
     }
 
     if (!statusRes.data.connected) {
-      messageApi.error('数据库未连接')
+      messageApi.error(t('sidebar.dbNotConnected'))
       return
     }
 
@@ -96,12 +98,12 @@ export function Sidebar({ activeMenu, permission, onMenuChange }: SidebarProps):
     try {
       const res = await (window as any).api.dbSync()
       if (res.success && res.data?.success) {
-        messageApi.success('同步成功')
+        messageApi.success(t('sidebar.syncSuccess'))
       } else {
-        messageApi.error(res.data?.message || res.message || '同步失败')
+        messageApi.error(res.data?.message || res.message || t('sidebar.syncFailed'))
       }
     } catch (e: any) {
-      messageApi.error(e?.message || '同步失败')
+      messageApi.error(e?.message || t('sidebar.syncFailed'))
     } finally {
       setForceSyncLoading(false)
     }
@@ -111,44 +113,44 @@ export function Sidebar({ activeMenu, permission, onMenuChange }: SidebarProps):
     {
       key: 'home',
       icon: <HomeOutlined />,
-      label: '主页'
+      label: t('sidebar.home')
     },
     {
       key: 'students',
       icon: <UserOutlined />,
-      label: '学生管理',
+      label: t('sidebar.students'),
       disabled: permission !== 'admin'
     },
     {
       key: 'score',
       icon: <HistoryOutlined />,
-      label: '积分管理'
+      label: t('sidebar.score')
     },
     {
       key: 'auto-score',
       icon: <SyncOutlined />,
-      label: '自动加分'
+      label: t('sidebar.autoScore')
     },
     {
       key: 'leaderboard',
       icon: <UnorderedListOutlined />,
-      label: '排行榜'
+      label: t('sidebar.leaderboard')
     },
     {
       key: 'settlements',
       icon: <FileTextOutlined />,
-      label: '结算历史'
+      label: t('sidebar.settlements')
     },
     {
       key: 'reasons',
       icon: <UnorderedListOutlined />,
-      label: '理由管理',
+      label: t('sidebar.reasons'),
       disabled: permission !== 'admin'
     },
     {
       key: 'settings',
       icon: <SettingOutlined />,
-      label: '系统设置',
+      label: t('sidebar.settings'),
       disabled: permission !== 'admin'
     }
   ]
@@ -198,7 +200,7 @@ export function Sidebar({ activeMenu, permission, onMenuChange }: SidebarProps):
             marginTop: '4px'
           }}
         >
-          教育积分管理
+          {t('settings.about.appName')}
         </div>
       </div>
 
@@ -231,13 +233,15 @@ export function Sidebar({ activeMenu, permission, onMenuChange }: SidebarProps):
             <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between' }}>
               <Space size={4}>
                 <CloudOutlined style={{ fontSize: '12px', color: '#1890ff' }} />
-                <span style={{ fontSize: '12px', fontWeight: 500 }}>远程数据库</span>
+                <span style={{ fontSize: '12px', fontWeight: 500 }}>{t('sidebar.remoteDb')}</span>
               </Space>
               <Tag
                 color={dbStatus.connected ? 'success' : 'error'}
                 style={{ margin: 0, fontSize: '10px' }}
               >
-                {dbStatus.connected ? '已连接' : '未连接'}
+                {dbStatus.connected
+                  ? t('settings.database.connected')
+                  : t('settings.database.disconnected')}
               </Tag>
             </div>
             <Button
@@ -254,7 +258,7 @@ export function Sidebar({ activeMenu, permission, onMenuChange }: SidebarProps):
                 color: 'var(--ss-text-secondary)'
               }}
             >
-              刷新状态
+              {t('sidebar.refreshStatus')}
             </Button>
             <Button
               type="primary"
@@ -270,7 +274,7 @@ export function Sidebar({ activeMenu, permission, onMenuChange }: SidebarProps):
                 padding: '0 8px'
               }}
             >
-              立即同步
+              {t('sidebar.syncNow')}
             </Button>
           </Space>
         </Card>

src/renderer/src/components/StudentManager.tsx

@@ -1,6 +1,7 @@
 import React, { useEffect, useMemo, useRef, useState, useCallback } from 'react'
 import { Table, Button, Space, message, Modal, Form, Input, Tag, Pagination } from 'antd'
 import type { ColumnsType } from 'antd/es/table'
+import { useTranslation } from 'react-i18next'
 import { TagEditorDialog } from './TagEditorDialog'
 
 const createXlsxWorker = () => {
@@ -18,6 +19,7 @@ interface student {
 }
 
 export const StudentManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
+  const { t } = useTranslation()
   const [data, setData] = useState<student[]>([])
   const [loading, setLoading] = useState(false)
   const [currentPage, setCurrentPage] = useState(1)
@@ -105,31 +107,31 @@ export const StudentManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
   const handleAdd = async () => {
     if (!(window as any).api) return
     if (!canEdit) {
-      messageApi.error('当前为只读权限')
+      messageApi.error(t('common.readOnly'))
       return
     }
     try {
       const values = await form.validateFields()
       if (!values.name) {
-        messageApi.warning('请输入姓名')
+        messageApi.warning(t('students.nameRequired'))
         return
       }
 
       const name = values.name.trim()
       if (data.some((s) => s.name === name)) {
-        messageApi.warning('学生姓名已存在')
+        messageApi.warning(t('students.nameExists'))
         return
       }
 
       const res = await (window as any).api.createStudent({ ...values, name })
       if (res.success) {
-        messageApi.success('添加成功')
+        messageApi.success(t('students.addSuccess'))
         setVisible(false)
         form.resetFields()
         fetchStudents()
         emitDataUpdated('students')
       } else {
-        messageApi.error(res.message || '添加失败')
+        messageApi.error(res.message || t('students.addFailed'))
       }
     } catch (err) {
       try {
@@ -149,22 +151,22 @@ export const StudentManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
   const handleDelete = async (id: number) => {
     if (!(window as any).api) return
     if (!canEdit) {
-      messageApi.error('当前为只读权限')
+      messageApi.error(t('common.readOnly'))
       return
     }
     const res = await (window as any).api.deleteStudent(id)
     if (res.success) {
-      messageApi.success('删除成功')
+      messageApi.success(t('students.deleteSuccess'))
       fetchStudents()
       emitDataUpdated('students')
     } else {
-      messageApi.error(res.message || '删除失败')
+      messageApi.error(res.message || t('students.deleteFailed'))
     }
   }
 
   const handleOpenTagEditor = (student: student) => {
     if (!canEdit) {
-      messageApi.error('当前为只读权限')
+      messageApi.error(t('common.readOnly'))
       return
     }
     setEditingStudent(student)
@@ -183,12 +185,12 @@ export const StudentManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
         fetchStudents()
         emitDataUpdated('students')
       } else {
-        const errorMsg = res?.message || '保存标签失败'
+        const errorMsg = res?.message || t('students.tagSaveFailed')
         messageApi.error(errorMsg)
       }
     } catch (error) {
       const errorMsg = error instanceof Error ? error.message : String(error)
-      messageApi.error(`保存标签失败: ${errorMsg}`)
+      messageApi.error(`${t('students.tagSaveFailed')}: ${errorMsg}`)
     }
   }
 
@@ -205,7 +207,7 @@ export const StudentManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
 
   const parseXlsxFile = async (file: File) => {
     if (!xlsxWorkerRef.current) {
-      messageApi.error('Worker 未初始化')
+      messageApi.error(t('students.workerNotReady'))
       return
     }
 
@@ -227,7 +229,7 @@ export const StudentManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
           setImportVisible(false)
           setXlsxLoading(false)
         } else if (event.data.type === 'error') {
-          messageApi.error(event.data.error || '解析 xlsx 失败')
+          messageApi.error(event.data.error || t('students.parseXlsxFailed'))
           setXlsxLoading(false)
         }
         xlsxWorkerRef.current?.removeEventListener('message', handleMessage)
@@ -235,7 +237,7 @@ export const StudentManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
 
       xlsxWorkerRef.current.addEventListener('message', handleMessage)
     } catch (e: any) {
-      messageApi.error(e?.message || '解析 xlsx 失败')
+      messageApi.error(e?.message || t('students.parseXlsxFailed'))
       setXlsxLoading(false)
     }
   }
@@ -297,7 +299,7 @@ export const StudentManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
   const extractNamesFromAoa = (aoa: any[][], colIdx: number) => {
     const out: string[] = []
     const seen = new Set<string>()
-    const banned = new Set(['姓名', 'name', '名字'])
+    const banned = new Set([t('students.name').toLowerCase(), 'name', t('students.name')])
     for (const row of aoa) {
       const raw = row?.[colIdx]
       const name = String(raw ?? '').trim()
@@ -313,17 +315,17 @@ export const StudentManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
   const handleConfirmXlsxImport = async () => {
     if (!(window as any).api) return
     if (!canEdit) {
-      messageApi.error('当前为只读权限')
+      messageApi.error(t('common.readOnly'))
       return
     }
     if (xlsxSelectedCol == null) {
-      messageApi.warning('请先点击选择"姓名列"')
+      messageApi.warning(t('students.selectNameColFirst'))
       return
     }
 
     const names = extractNamesFromAoa(xlsxAoa, xlsxSelectedCol)
     if (!names.length) {
-      messageApi.error('所选列未解析到可导入的姓名')
+      messageApi.error(t('students.noNamesFound'))
       return
     }
 
@@ -331,12 +333,12 @@ export const StudentManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
     try {
       const res = await (window as any).api.importStudentsFromXlsx({ names })
       if (!res?.success) {
-        messageApi.error(res?.message || '导入失败')
+        messageApi.error(res?.message || t('students.importFailed'))
         return
       }
       const inserted = Number(res?.data?.inserted ?? 0)
       const skipped = Number(res?.data?.skipped ?? 0)
-      messageApi.success(`导入完成：新增 ${inserted}，跳过 ${skipped}`)
+      messageApi.success(t('students.importComplete', { inserted, skipped }))
       setXlsxVisible(false)
       setXlsxAoa([])
       setXlsxFileName('')
@@ -349,9 +351,9 @@ export const StudentManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
   }
 
   const columns: ColumnsType<student> = [
-    { title: '姓名', dataIndex: 'name', key: 'name', width: 100 },
+    { title: t('students.name'), dataIndex: 'name', key: 'name', width: 100 },
     {
-      title: '当前积分',
+      title: t('students.currentScore'),
       dataIndex: 'score',
       key: 'score',
       width: 160,
@@ -373,14 +375,14 @@ export const StudentManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
       )
     },
     {
-      title: '标签',
+      title: t('students.tags'),
       dataIndex: 'tags',
       key: 'tags',
       width: 200,
       render: (tags: string[] = []) => (
         <Space>
           {tags.length === 0 ? (
-            <span style={{ color: 'var(--ss-text-secondary)' }}>无标签</span>
+            <span style={{ color: 'var(--ss-text-secondary)' }}>{t('students.noTags')}</span>
           ) : (
             tags.slice(0, 3).map((tag) => (
               <Tag key={tag} color="blue">
@@ -393,16 +395,16 @@ export const StudentManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
       )
     },
     {
-      title: '操作',
+      title: t('common.operation'),
       key: 'operation',
       width: 150,
       render: (_, row) => (
         <Space>
           <Button type="link" disabled={!canEdit} onClick={() => handleOpenTagEditor(row)}>
-            编辑标签
+            {t('students.editTags')}
           </Button>
           <Button type="link" danger disabled={!canEdit} onClick={() => handleDelete(row.id)}>
-            删除
+            {t('common.delete')}
           </Button>
         </Space>
       )
@@ -415,13 +417,13 @@ export const StudentManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
     <div style={{ padding: '24px' }}>
       {contextHolder}
       <div style={{ marginBottom: '16px', display: 'flex', justifyContent: 'space-between' }}>
-        <h2 style={{ margin: 0, color: 'var(--ss-text-main)' }}>学生管理</h2>
+        <h2 style={{ margin: 0, color: 'var(--ss-text-main)' }}>{t('students.title')}</h2>
         <Space>
           <Button disabled={!canEdit} onClick={() => setImportVisible(true)}>
-            导入名单
+            {t('students.importList')}
           </Button>
           <Button type="primary" disabled={!canEdit} onClick={() => setVisible(true)}>
-            添加学生
+            {t('students.addStudent')}
           </Button>
         </Space>
       </div>
@@ -444,34 +446,38 @@ export const StudentManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
             setPageSize(size)
           }}
           showSizeChanger
-          showTotal={(total) => `共 ${total} 条`}
+          showTotal={(total) => t('common.total', { count: total })}
         />
       </div>
 
       <Modal
-        title="添加学生"
+        title={t('students.addTitle')}
         open={visible}
         onOk={handleAdd}
         onCancel={() => setVisible(false)}
-        okText="添加"
+        okText={t('students.addConfirm')}
-        cancelText="取消"
+        cancelText={t('common.cancel')}
         destroyOnHidden
       >
         <Form form={form} layout="vertical">
-          <Form.Item label="姓名" name="name" rules={[{ required: true, message: '请输入姓名' }]}>
+          <Form.Item
-            <Input placeholder="请输入学生姓名" />
+            label={t('students.name')}
+            name="name"
+            rules={[{ required: true, message: t('students.nameRequired') }]}
+          >
+            <Input placeholder={t('students.namePlaceholder')} />
           </Form.Item>
         </Form>
       </Modal>
 
       <Modal
-        title="导入名单"
+        title={t('students.importTitle')}
         open={importVisible}
         onCancel={() => setImportVisible(false)}
         footer={null}
         destroyOnHidden
       >
-        <Space orientation="vertical" style={{ width: '100%' }}>
+        <Space direction="vertical" style={{ width: '100%' }}>
           <Button
             loading={xlsxLoading}
             disabled={!canEdit}
@@ -479,7 +485,7 @@ export const StudentManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
               xlsxInputRef.current?.click()
             }}
           >
-            通过 xlsx 导入
+            {t('students.importByXlsx')}
           </Button>
           <input
             ref={xlsxInputRef}
@@ -496,21 +502,25 @@ export const StudentManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
       </Modal>
 
       <Modal
-        title="xlsx 预览与导入"
+        title={t('students.xlsxPreview')}
         open={xlsxVisible}
         onCancel={() => setXlsxVisible(false)}
         onOk={handleConfirmXlsxImport}
-        okText="导入"
+        okText={t('students.importConfirm')}
         okButtonProps={{ loading: xlsxLoading, disabled: xlsxSelectedCol == null }}
         width="80%"
         destroyOnHidden
       >
         <div style={{ marginBottom: '12px', color: 'var(--ss-text-secondary)', fontSize: '12px' }}>
-          <div>文件：{xlsxFileName || '-'}</div>
           <div>
-            点击表头选择姓名列：{xlsxSelectedCol == null ? '-' : excelColName(xlsxSelectedCol)}
+            {t('students.file')}
+            {xlsxFileName || '-'}
           </div>
-          <div>预览前 50 行</div>
+          <div>
+            {t('students.selectNameCol')}
+            {xlsxSelectedCol == null ? '-' : excelColName(xlsxSelectedCol)}
+          </div>
+          <div>{t('students.previewRows')}</div>
         </div>
         <Table
           dataSource={xlsxPreviewRows}
@@ -531,7 +541,7 @@ export const StudentManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
         }}
         onConfirm={handleSaveTags}
         initialTagIds={editingStudent?.tagIds || []}
-        title={`编辑标签 - ${editingStudent?.name || ''}`}
+        title={t('students.editTagTitle', { name: editingStudent?.name || '' })}
       />
     </div>
   )

src/renderer/src/components/TagEditorDialog.tsx

@@ -1,5 +1,6 @@
 import React, { useState, useEffect } from 'react'
 import { Modal, Input, Button, Space, Tag, message } from 'antd'
+import { useTranslation } from 'react-i18next'
 
 interface TagItem {
   id: number
@@ -19,8 +20,9 @@ export const TagEditorDialog: React.FC<TagEditorDialogProps> = ({
   onClose,
   onConfirm,
   initialTagIds = [],
-  title = '编辑标签'
+  title
 }) => {
+  const { t } = useTranslation()
   const [inputValue, setInputValue] = useState('')
   const [allTags, setAllTags] = useState<TagItem[]>([])
   const [selectedTagIds, setSelectedTagIds] = useState<Set<number>>(new Set(initialTagIds))
@@ -35,7 +37,7 @@ export const TagEditorDialog: React.FC<TagEditorDialogProps> = ({
       }
     } catch (e) {
       console.error('Failed to fetch tags:', e)
-      messageApi.error('获取标签列表失败')
+      messageApi.error(t('tags.fetchFailed'))
     }
   }
 
@@ -52,7 +54,7 @@ export const TagEditorDialog: React.FC<TagEditorDialogProps> = ({
     if (!trimmed) return
 
     if (trimmed.length > 30) {
-      messageApi.error('标签名称不能超过 30 个字符')
+      messageApi.error(t('tags.nameTooLong'))
       return
     }
 
@@ -72,11 +74,11 @@ export const TagEditorDialog: React.FC<TagEditorDialogProps> = ({
         setSelectedTagIds((prev) => new Set([...prev, res.data.id]))
         setInputValue('')
       } else {
-        messageApi.error(res.message || '添加标签失败')
+        messageApi.error(res.message || t('tags.addFailed'))
       }
     } catch (e) {
       console.error('Failed to create tag:', e)
-      messageApi.error('添加标签失败')
+      messageApi.error(t('tags.addFailed'))
     }
   }
 
@@ -102,13 +104,13 @@ export const TagEditorDialog: React.FC<TagEditorDialogProps> = ({
           newSet.delete(tagId)
           return newSet
         })
-        messageApi.success('标签删除成功')
+        messageApi.success(t('tags.deleteSuccess'))
       } else {
-        messageApi.error(res.message || '删除标签失败')
+        messageApi.error(res.message || t('tags.deleteFailed'))
       }
     } catch (e) {
       console.error('Failed to delete tag:', e)
-      messageApi.error('删除标签失败')
+      messageApi.error(t('tags.deleteFailed'))
     }
   }
 
@@ -122,12 +124,12 @@ export const TagEditorDialog: React.FC<TagEditorDialogProps> = ({
 
   return (
     <Modal
-      title={title}
+      title={title || t('tags.editTitle')}
       open={visible}
       onCancel={onClose}
       onOk={handleConfirm}
-      okText="保存"
+      okText={t('common.save')}
-      cancelText="取消"
+      cancelText={t('common.cancel')}
       destroyOnHidden
       width={500}
     >
@@ -135,20 +137,20 @@ export const TagEditorDialog: React.FC<TagEditorDialogProps> = ({
       <div style={{ display: 'flex', flexDirection: 'column', gap: '16px' }}>
         <div style={{ display: 'flex', gap: '8px' }}>
           <Input
-            placeholder="输入标签名称，按 Enter 添加"
+            placeholder={t('tags.inputPlaceholder')}
             value={inputValue}
             onChange={(e) => setInputValue(e.target.value)}
             onPressEnter={handleAddTag}
             style={{ flex: 1 }}
           />
           <Button type="primary" onClick={handleAddTag} disabled={!inputValue.trim()}>
-            添加
+            {t('common.add')}
           </Button>
         </div>
 
         <div>
           <div style={{ fontSize: '14px', color: 'var(--ss-text-secondary)', marginBottom: '8px' }}>
-            已选标签（点击取消）
+            {t('tags.selectedTags')}
           </div>
           <div
             style={{
@@ -159,7 +161,7 @@ export const TagEditorDialog: React.FC<TagEditorDialogProps> = ({
             }}
           >
             {selectedTags.length === 0 ? (
-              <span style={{ color: 'var(--ss-text-secondary)' }}>未选择标签</span>
+              <span style={{ color: 'var(--ss-text-secondary)' }}>{t('tags.noTagsSelected')}</span>
             ) : (
               <Space wrap>
                 {selectedTags.map((tag) => (
@@ -180,7 +182,7 @@ export const TagEditorDialog: React.FC<TagEditorDialogProps> = ({
 
         <div>
           <div style={{ fontSize: '14px', color: 'var(--ss-text-secondary)', marginBottom: '8px' }}>
-            可选标签（点击选择）
+            {t('tags.availableTags')}
           </div>
           <div
             style={{
@@ -191,7 +193,7 @@ export const TagEditorDialog: React.FC<TagEditorDialogProps> = ({
             }}
           >
             {availableTags.length === 0 ? (
-              <span style={{ color: 'var(--ss-text-secondary)' }}>无可用标签</span>
+              <span style={{ color: 'var(--ss-text-secondary)' }}>{t('tags.noAvailableTags')}</span>
             ) : (
               <Space wrap>
                 {availableTags.map((tag) => (

src/renderer/src/components/ThemeQuickSettings.tsx

@@ -1,6 +1,7 @@
 import React, { useEffect, useMemo, useState } from 'react'
 import { Button, ColorPicker, Input, Segmented, Space, Typography, message } from 'antd'
 import type { Color } from 'antd/es/color-picker'
+import { useTranslation } from 'react-i18next'
 import { useTheme } from '../contexts/ThemeContext'
 import type { themeConfig } from '../../../preload/types'
 
@@ -22,31 +23,31 @@ const presetPrimaryColors = [
 
 const presetGradients: {
   id: string
-  label: string
+  labelKey: string
   light: string
   dark: string
 }[] = [
   {
     id: 'blue',
-    label: '清爽蓝',
+    labelKey: 'blue',
     light: 'linear-gradient(180deg, #f7fbff 0%, #f1f7ff 55%, #f8f9fc 100%)',
     dark: 'linear-gradient(180deg, #0f1220 0%, #101524 55%, #0b0d16 100%)'
   },
   {
     id: 'pink',
-    label: '柔和粉',
+    labelKey: 'pink',
     light: 'linear-gradient(180deg, #fff7f1 0%, #fff1f1 55%, #f7f7fb 100%)',
     dark: 'linear-gradient(180deg, #1a0f14 0%, #1d1218 55%, #120c10 100%)'
   },
   {
     id: 'cyan',
-    label: '青蓝',
+    labelKey: 'cyan',
     light: 'linear-gradient(180deg, #f0f9ff 0%, #e0f2fe 55%, #f0f9ff 100%)',
     dark: 'linear-gradient(180deg, #050b10 0%, #06121a 55%, #05070a 100%)'
   },
   {
     id: 'purple',
-    label: '紫韵',
+    labelKey: 'purple',
     light: 'linear-gradient(180deg, #faf5ff 0%, #f3e8ff 55%, #faf5ff 100%)',
     dark: 'linear-gradient(180deg, #0f0a14 0%, #151020 55%, #0d0910 100%)'
   }
@@ -68,6 +69,7 @@ const buildGradient = (a: string, b: string, dir: 'v' | 'h' | 'd'): string => {
 }
 
 export const ThemeQuickSettings: React.FC<props> = ({ compact }) => {
+  const { t } = useTranslation()
   const { currentTheme, setTheme, themes, applyTheme } = useTheme()
   const [messageApi, holder] = message.useMessage()
 
@@ -92,12 +94,12 @@ export const ThemeQuickSettings: React.FC<props> = ({ compact }) => {
     const editable =
       base.id === 'custom-default' || base.id.startsWith('custom-')
         ? base
-        : { ...base, id: 'custom-default', name: '我的主题' }
+        : { ...base, id: 'custom-default', name: t('theme.myTheme') }
     setWorkingTheme(editable)
     setPrimaryInput(editable.config?.tdesign?.brandColor || '')
   }, [currentTheme])
 
-  // 实时预览主题变化
+  // Real-time theme preview
   useEffect(() => {
     if (!workingTheme) return
     applyTheme(workingTheme)
@@ -116,14 +118,22 @@ export const ThemeQuickSettings: React.FC<props> = ({ compact }) => {
     return true
   }
 
-  const patchThemeConfig = (type: 'tdesign' | 'custom', key: string, value: string) => {
+  const saveThemeToDb = async (theme: themeConfig) => {
-    setWorkingTheme((prev) => {
+    if (!(window as any).api) return false
-      if (!prev) return prev
+    try {
-      const next = deepClone(prev)
+      const exists = themes.some((t) => t.id === theme.id)
-      next.config = next.config || ({} as any)
+      if (!exists) {
-      next.config[type] = { ...(next.config[type] || {}), [key]: value }
+        const res = await (window as any).api.saveTheme(theme)
-      return next
+        if (!res?.success) return false
-    })
+      }
+      if (currentTheme?.id !== theme.id) {
+        await setTheme(theme.id)
+      }
+      const res = await (window as any).api.saveTheme(theme)
+      return res?.success
+    } catch {
+      return false
+    }
   }
 
   const save = async () => {
@@ -135,30 +145,50 @@ export const ThemeQuickSettings: React.FC<props> = ({ compact }) => {
       if (!ok) throw new Error('保存失败')
       const res = await (window as any).api.saveTheme(workingTheme)
       if (!res?.success) throw new Error(res?.message || '保存失败')
-      messageApi.success('已保存')
+      messageApi.success(t('theme.saved'))
     } catch (e: any) {
-      messageApi.error(e?.message || '保存失败')
+      messageApi.error(e?.message || t('theme.saveFailed'))
     } finally {
       setSaving(false)
     }
   }
 
-  const setPrimary = (hex: string) => {
+  const setPrimary = async (hex: string) => {
     setPrimaryInput(hex)
-    patchThemeConfig('tdesign', 'brandColor', hex)
+    setWorkingTheme((prev) => {
+      if (!prev) return prev
+      const next = deepClone(prev)
+      next.config = next.config || ({} as any)
+      next.config.tdesign = { ...(next.config.tdesign || {}), brandColor: hex }
+      saveThemeToDb(next)
+      return next
+    })
   }
 
-  const setGradientPreset = (value: string) => {
+  const setGradientPreset = async (value: string) => {
-    patchThemeConfig('custom', '--ss-bg-color', value)
+    setWorkingTheme((prev) => {
+      if (!prev) return prev
+      const next = deepClone(prev)
+      next.config = next.config || ({} as any)
+      next.config.custom = { ...(next.config.custom || {}), '--ss-bg-color': value }
+      saveThemeToDb(next)
+      return next
+    })
   }
 
-  const setGradientFromPickers = () => {
+  const setGradientFromPickers = async () => {
     const g = buildGradient(g1, g2, gradientDir)
-    patchThemeConfig('custom', '--ss-bg-color', g)
+    setWorkingTheme((prev) => {
+      if (!prev) return prev
+      const next = deepClone(prev)
+      next.config = next.config || ({} as any)
+      next.config.custom = { ...(next.config.custom || {}), '--ss-bg-color': g }
+      saveThemeToDb(next)
+      return next
+    })
   }
 
   const setMode = async (mode: 'light' | 'dark') => {
-    // 根据模式切换到对应的内置主题
     const targetThemeId = mode === 'light' ? 'light-default' : 'dark-default'
     await setTheme(targetThemeId)
   }
@@ -170,28 +200,28 @@ export const ThemeQuickSettings: React.FC<props> = ({ compact }) => {
       {holder}
 
       <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between' }}>
-        <Typography.Text strong>颜色与背景</Typography.Text>
+        <Typography.Text strong>{t('theme.colorAndBackground')}</Typography.Text>
         <Space>
           <Button type="primary" loading={saving} onClick={save}>
-            保存
+            {t('common.save')}
           </Button>
         </Space>
       </div>
 
       <div style={{ display: 'flex', flexDirection: 'column', gap: 8 }}>
-        <Typography.Text>模式</Typography.Text>
+        <Typography.Text>{t('theme.mode')}</Typography.Text>
         <Segmented
           value={workingTheme.mode}
           onChange={(v) => setMode(v as any)}
           options={[
-            { label: '浅色', value: 'light' },
+            { label: t('settings.lightMode'), value: 'light' },
-            { label: '深色', value: 'dark' }
+            { label: t('settings.darkMode'), value: 'dark' }
           ]}
         />
       </div>
 
       <div style={{ display: 'flex', flexDirection: 'column', gap: 8 }}>
-        <Typography.Text>主色</Typography.Text>
+        <Typography.Text>{t('settings.primaryColor')}</Typography.Text>
         <div style={{ display: 'flex', gap: 10, alignItems: 'center', flexWrap: 'wrap' }}>
           <Input
             value={primaryInput}
@@ -228,7 +258,7 @@ export const ThemeQuickSettings: React.FC<props> = ({ compact }) => {
       </div>
 
       <div style={{ display: 'flex', flexDirection: 'column', gap: 8 }}>
-        <Typography.Text>背景渐变</Typography.Text>
+        <Typography.Text>{t('settings.backgroundGradient')}</Typography.Text>
         <div
           style={{
             display: 'grid',
@@ -264,7 +294,7 @@ export const ThemeQuickSettings: React.FC<props> = ({ compact }) => {
                   }}
                 />
                 <div style={{ marginTop: 8, fontSize: 12, color: 'var(--ss-text-secondary)' }}>
-                  {g.label}
+                  {t(`theme.gradientLabels.${g.labelKey}`)}
                 </div>
               </button>
             )
@@ -276,15 +306,15 @@ export const ThemeQuickSettings: React.FC<props> = ({ compact }) => {
             value={gradientDir}
             onChange={(v) => setGradientDir(v as any)}
             options={[
-              { label: '纵向', value: 'v' },
+              { label: t('theme.gradientDirections.vertical'), value: 'v' },
-              { label: '横向', value: 'h' },
+              { label: t('theme.gradientDirections.horizontal'), value: 'h' },
-              { label: '对角', value: 'd' }
+              { label: t('theme.gradientDirections.diagonal'), value: 'd' }
             ]}
           />
           <Space size="small">
             <ColorPicker value={g1} onChange={(c: Color) => setG1(c.toHexString())} />
             <ColorPicker value={g2} onChange={(c: Color) => setG2(c.toHexString())} />
-            <Button onClick={setGradientFromPickers}>生成</Button>
+            <Button onClick={setGradientFromPickers}>{t('theme.generate')}</Button>
           </Space>
           <div
             style={{

src/renderer/src/components/Wizard.tsx

@@ -1,5 +1,6 @@
 import React, { useState } from 'react'
 import { Modal, message, Typography } from 'antd'
+import { useTranslation } from 'react-i18next'
 import { ThemeQuickSettings } from './ThemeQuickSettings'
 
 interface wizardProps {
@@ -8,6 +9,7 @@ interface wizardProps {
 }
 
 export const Wizard: React.FC<wizardProps> = ({ visible, onComplete }) => {
+  const { t } = useTranslation()
   const [loading, setLoading] = useState(false)
   const [messageApi, contextHolder] = message.useMessage()
 
@@ -18,10 +20,10 @@ export const Wizard: React.FC<wizardProps> = ({ visible, onComplete }) => {
       const res = await (window as any).api.setSetting('is_wizard_completed', true)
       if (!res?.success) throw new Error(res?.message || 'failed')
 
-      messageApi.success('配置完成！')
+      messageApi.success(t('wizard.configComplete'))
       onComplete()
     } catch {
-      messageApi.error('配置保存失败')
+      messageApi.error(t('wizard.configFailed'))
     } finally {
       setLoading(false)
     }
@@ -29,12 +31,12 @@ export const Wizard: React.FC<wizardProps> = ({ visible, onComplete }) => {
 
   return (
     <Modal
-      title="欢迎使用 SecScore 积分管理"
+      title={t('wizard.welcomeTitle')}
       open={visible}
       onOk={handleFinish}
       onCancel={() => {}}
       confirmLoading={loading}
-      okText="开启积分之旅"
+      okText={t('wizard.startJourney')}
       cancelButtonProps={{ style: { display: 'none' } }}
       closable={false}
       mask={{ closable: false }}
@@ -43,7 +45,7 @@ export const Wizard: React.FC<wizardProps> = ({ visible, onComplete }) => {
     >
       {contextHolder}
       <Typography.Paragraph style={{ marginBottom: '24px', color: 'var(--ss-text-secondary)' }}>
-        感谢选择 SecScore。在开始之前，请花一分钟完成基础配置。
+        {t('wizard.welcomeDesc')}
       </Typography.Paragraph>
 
       <ThemeQuickSettings compact />

src/renderer/src/i18n/index.ts

@@ -0,0 +1,65 @@
+import i18n from 'i18next'
+import { initReactI18next } from 'react-i18next'
+import zhCN from './locales/zh-CN.json'
+import enUS from './locales/en-US.json'
+
+export const defaultNS = 'translation'
+export const resources = {
+  'zh-CN': { translation: zhCN },
+  'en-US': { translation: enUS }
+} as const
+
+export type AppLanguage = 'zh-CN' | 'en-US'
+
+export const languageNames: Record<AppLanguage, string> = {
+  'zh-CN': '简体中文',
+  'en-US': 'English'
+}
+
+export const languageOptions: { value: AppLanguage; label: string }[] = [
+  { value: 'zh-CN', label: '简体中文' },
+  { value: 'en-US', label: 'English' }
+]
+
+const savedLanguage = (() => {
+  try {
+    const stored = localStorage.getItem('secscore_language')
+    if (stored && (stored === 'zh-CN' || stored === 'en-US')) {
+      return stored
+    }
+  } catch {
+    void 0
+  }
+  const browserLang = navigator.language || (navigator as any).userLanguage
+  if (browserLang?.startsWith('zh')) return 'zh-CN'
+  return 'en-US'
+})()
+
+i18n.use(initReactI18next).init({
+  resources,
+  lng: savedLanguage,
+  fallbackLng: 'zh-CN',
+  defaultNS,
+  interpolation: {
+    escapeValue: false
+  },
+  react: {
+    useSuspense: false
+  }
+})
+
+export const changeLanguage = async (lang: AppLanguage): Promise<void> => {
+  await i18n.changeLanguage(lang)
+  try {
+    localStorage.setItem('secscore_language', lang)
+  } catch {
+    void 0
+  }
+}
+
+export const getCurrentLanguage = (): AppLanguage => {
+  return (i18n.language as AppLanguage) || 'zh-CN'
+}
+
+export { i18n }
+export default i18n

src/renderer/src/i18n/locales/en-US.json

@@ -0,0 +1,571 @@
+{
+  "common": {
+    "next": "Next",
+    "prev": "Previous",
+    "finish": "Finish",
+    "cancel": "Cancel",
+    "save": "Save",
+    "loading": "Loading...",
+    "confirm": "Confirm",
+    "success": "Success",
+    "error": "Error",
+    "delete": "Delete",
+    "edit": "Edit",
+    "add": "Add",
+    "search": "Search",
+    "clear": "Clear",
+    "close": "Close",
+    "yes": "Yes",
+    "no": "No",
+    "submit": "Submit",
+    "reset": "Reset",
+    "import": "Import",
+    "export": "Export",
+    "create": "Create",
+    "update": "Update",
+    "refresh": "Refresh",
+    "view": "View",
+    "name": "Name",
+    "status": "Status",
+    "operation": "Operation",
+    "description": "Description",
+    "total": "Total {{count}} items",
+    "noData": "No data",
+    "pleaseSelect": "Please select",
+    "pleaseEnter": "Please enter",
+    "readOnly": "Read-only mode",
+    "none": "None"
+  },
+  "oobe": {
+    "title": "Welcome to SecScore",
+    "subtitle": "Education Points Management Expert",
+    "step": "Step {{current}}/{{total}}",
+    "skip": "Skip",
+    "steps": {
+      "language": {
+        "title": "Select Language",
+        "description": "Choose your preferred interface language"
+      },
+      "theme": {
+        "title": "Set Theme",
+        "description": "Choose your preferred interface appearance",
+        "mode": "Mode",
+        "lightMode": "Light",
+        "darkMode": "Dark",
+        "primaryColor": "Primary Color",
+        "backgroundGradient": "Background Gradient"
+      },
+      "students": {
+        "title": "Import Student List",
+        "description": "Add student list to start points management",
+        "import": "Import List",
+        "manual": "Add Manually",
+        "importHint": "Supports Excel (.xlsx) or JSON files",
+        "manualHint": "Add student names one by one",
+        "dragDrop": "Drag and drop files here, or click to select",
+        "supportedFormats": "Supports .xlsx, .json formats",
+        "studentName": "Student Name",
+        "addStudent": "Add Student",
+        "noStudents": "No students yet, please add or import",
+        "studentCount": "{{count}} students added",
+        "studentExists": "Student already exists",
+        "importSuccess": "Successfully imported {{count}} students",
+        "noNewStudents": "No new students to import",
+        "parseFailed": "File parsing failed",
+        "unsupportedFormat": "Unsupported file format"
+      },
+      "reasons": {
+        "title": "Set Reasons",
+        "description": "Add common point change reasons",
+        "addReason": "Add Reason",
+        "reasonName": "Reason Name",
+        "points": "Points",
+        "positive": "Add Points",
+        "negative": "Deduct Points",
+        "noReasons": "No reasons yet, please add common reasons",
+        "reasonCount": "{{count}} reasons added",
+        "reasonExists": "Reason already exists"
+      },
+      "start": {
+        "title": "Ready to Go",
+        "description": "Everything is ready. Let's start using SecScore!",
+        "features": {
+          "score": "Easily manage student points",
+          "history": "Complete point change history",
+          "settlement": "Support settlement and archiving"
+        },
+        "startButton": "Get Started"
+      }
+    }
+  },
+  "settings": {
+    "title": "Settings",
+    "tabs": {
+      "appearance": "Appearance",
+      "security": "Security",
+      "database": "Database Connection",
+      "dataManagement": "Data Management",
+      "urlProtocol": "URL Protocol",
+      "about": "About"
+    },
+    "language": "Language",
+    "languageHint": "Select interface display language",
+    "theme": "Theme",
+    "themeMode": "Mode",
+    "lightMode": "Light",
+    "darkMode": "Dark",
+    "primaryColor": "Primary Color",
+    "backgroundGradient": "Background Gradient",
+    "interfaceZoom": "Interface Zoom",
+    "zoomHint": "Adjust the overall size of the application interface",
+    "zoomUpdated": "Interface zoom updated",
+    "updateFailed": "Update failed",
+    "security": {
+      "title": "Password Protection System",
+      "adminPassword": "Admin Password",
+      "pointsPassword": "Points Password",
+      "recoveryString": "Recovery String",
+      "set": "Set",
+      "notSet": "Not Set",
+      "generated": "Generated",
+      "notGenerated": "Not Generated",
+      "enterPassword": "Enter 6-digit number (leave empty to skip)",
+      "adminPasswordPlaceholder": "Enter 6-digit admin password (leave empty to skip)",
+      "pointsPasswordPlaceholder": "Enter 6-digit points password (leave empty to skip)",
+      "recoveryPlaceholder": "Enter recovery string",
+      "savePassword": "Save Password",
+      "savePasswords": "Save Passwords",
+      "generateRecovery": "Generate Recovery String",
+      "clearAllPasswords": "Clear All Passwords",
+      "recoveryReset": "Recovery String Reset",
+      "enterRecovery": "Enter recovery string",
+      "resetPassword": "Reset Password",
+      "resetHint": "Reset will clear admin/points passwords and generate a new recovery string.",
+      "confirmClear": "Confirm clearing all passwords?",
+      "clearHint": "After clearing, protection will be disabled (no password defaults to admin permission).",
+      "saved": "Password updated",
+      "saveFailed": "Update failed",
+      "generateFailed": "Generate failed",
+      "resetFailed": "Reset failed",
+      "cleared": "Cleared",
+      "clearFailed": "Clear failed",
+      "passwordClearedNewRecovery": "Password cleared, new recovery string",
+      "newRecoveryString": "New recovery string (please save it)"
+    },
+    "database": {
+      "title": "Database Connection",
+      "currentStatus": "Current Database Status",
+      "sqliteLocal": "SQLite Local Database",
+      "postgresqlRemote": "PostgreSQL Remote Database",
+      "connected": "Connected",
+      "disconnected": "Disconnected",
+      "postgresqlConnection": "PostgreSQL Remote Connection",
+      "connectionHint": "Enter PostgreSQL connection string to connect to remote database for multi-device sync.",
+      "testConnection": "Test Connection",
+      "switchToPostgreSQL": "Switch to PostgreSQL",
+      "switchToSQLite": "Switch to Local SQLite",
+      "connectionTestSuccess": "Connection test successful",
+      "connectionTestFailed": "Connection test failed",
+      "switchedTo": "Switched to {{type}} database",
+      "switchedToSQLite": "Switched to SQLite local database",
+      "switchFailed": "Switch failed",
+      "syncDescription": "Multi-device Sync Info",
+      "syncPoint1": "Using PostgreSQL remote database enables multi-device data synchronization.",
+      "syncPoint2": "Built-in operation queue mechanism ensures data consistency during simultaneous operations.",
+      "syncPoint3": "Application restart required after switching database.",
+      "syncPoint4": "Recommended cloud database services: Neon, Supabase, AWS RDS, etc.",
+      "enterConnectionString": "Please enter PostgreSQL connection string",
+      "connectionExample": "Example: postgresql://xxxxxx_xxxxx:xxxxxxxx@xx-xxx.xxx.neon.xxxx/xxxxdxx?sslmode=require"
+    },
+    "data": {
+      "title": "Data Management",
+      "settlement": "Settlement",
+      "settlementAndRestart": "Settle and Restart",
+      "settlementHint": "Mark current records as a phase and reset all student points to zero.",
+      "importExport": "Import / Export",
+      "exportJson": "Export JSON",
+      "importJson": "Import JSON",
+      "importHint": "Import will overwrite existing students/reasons/records/settings (security settings excluded).",
+      "logs": "Logs",
+      "logLevel": "Log Level",
+      "logOperation": "Log Operation",
+      "viewLogs": "View Logs",
+      "exportLogs": "Export Logs",
+      "clearLogs": "Clear Logs",
+      "logsCleared": "Logs cleared",
+      "systemLogs": "System Logs (Last 200)",
+      "noLogs": "No logs",
+      "logLevelUpdated": "Log level updated",
+      "readLogsFailed": "Failed to read logs",
+      "logsExported": "Logs exported",
+      "exportFailed": "Export failed",
+      "exportSuccess": "Export successful",
+      "importSuccess": "Import successful, refreshing",
+      "importFailed": "Import failed",
+      "clearFailed": "Clear failed",
+      "confirmSettlement": "Confirm settlement and restart?",
+      "settlementConfirm1": "This will archive current unsettled records as a phase and reset all student points to zero.",
+      "settlementConfirm2": "Student list remains unchanged; settlement history available in 'Settlements' page.",
+      "settlementSuccess": "Settlement successful, points restarted",
+      "settlementFailed": "Settlement failed",
+      "settle": "Settle",
+      "logLevels": {
+        "debug": "DEBUG",
+        "info": "INFO",
+        "warn": "WARN",
+        "error": "ERROR"
+      }
+    },
+    "url": {
+      "title": "URL Protocol (secscore://)",
+      "protocol": "URL Protocol",
+      "description": "Can invoke SecScore via URL to perform actions, for example:",
+      "register": "Register URL Protocol",
+      "registered": "URL protocol registered",
+      "registerFailed": "Registration failed",
+      "installerRequired": "Requires installed SecScore, may not work in development mode."
+    },
+    "about": {
+      "title": "About",
+      "appName": "Education Points Management",
+      "version": "Version",
+      "copyright": "Copyright",
+      "ipcStatus": "IPC Status",
+      "ipcConnected": "Connected",
+      "ipcDisconnected": "Disconnected (Preload failed)",
+      "environment": "Environment",
+      "toggleDevTools": "Toggle Developer Tools",
+      "license": "SecScore is licensed under GPL3.0",
+      "copyRightText": "CopyRight © 2025-{{year}} SECTL"
+    }
+  },
+  "sidebar": {
+    "home": "Home",
+    "students": "Students",
+    "score": "Score",
+    "leaderboard": "Leaderboard",
+    "settlements": "Settlements",
+    "reasons": "Reasons",
+    "autoScore": "Auto Score",
+    "settings": "Settings",
+    "remoteDb": "Remote Database",
+    "refreshStatus": "Refresh Status",
+    "syncNow": "Sync Now",
+    "syncSuccess": "Sync successful",
+    "syncFailed": "Sync failed",
+    "getDbStatusFailed": "Failed to get database status",
+    "notRemoteMode": "Not in remote database mode, please restart application",
+    "dbNotConnected": "Database not connected"
+  },
+  "auth": {
+    "unlock": "Unlock Permission",
+    "unlockHint": "Enter 6-digit password: Admin password = full access, Points password = points operations only.",
+    "unlockButton": "Unlock",
+    "unlocked": "Permission unlocked",
+    "logout": "Switched to read-only",
+    "passwordPlaceholder": "e.g. 123456",
+    "passwordError": "Incorrect password",
+    "enterPassword": "Enter Password",
+    "lock": "Lock"
+  },
+  "languages": {
+    "zh-CN": "简体中文",
+    "en-US": "English"
+  },
+  "theme": {
+    "colorAndBackground": "Color & Background",
+    "gradientLabels": {
+      "blue": "Fresh Blue",
+      "pink": "Soft Pink",
+      "cyan": "Cyan",
+      "purple": "Purple"
+    },
+    "gradientDirections": {
+      "vertical": "Vertical",
+      "horizontal": "Horizontal",
+      "diagonal": "Diagonal"
+    },
+    "generate": "Generate",
+    "saved": "Saved",
+    "saveFailed": "Save failed",
+    "mode": "Mode",
+    "myTheme": "My Theme"
+  },
+  "permissions": {
+    "admin": "Admin",
+    "points": "Points",
+    "view": "Read-only"
+  },
+  "home": {
+    "title": "Student Points Home",
+    "subtitle": "{{count}} students total, click card to operate",
+    "searchPlaceholder": "Search name/pinyin...",
+    "sortBy": {
+      "alphabet": "Name Sort",
+      "surname": "Surname Group",
+      "score": "Points Rank"
+    },
+    "noStudents": "No student data, please add in Student Management",
+    "noMatch": "No matching students found",
+    "clearSearch": "Clear search",
+    "points": "pts",
+    "currentScore": "Current Points",
+    "quickOptions": "Quick Options",
+    "adjustPoints": "Adjust Points",
+    "customPoints": "Custom Points",
+    "customPointsHint": "Enter any value in the input box",
+    "reason": "Reason",
+    "reasonPlaceholder": "Enter reason for points change (optional)",
+    "preview": "Change Preview",
+    "noReason": "(No reason)",
+    "category": {
+      "others": "Others"
+    },
+    "scoreAdded": "Added {{points}} points for {{name}}",
+    "scoreDeducted": "Deducted {{points}} points for {{name}}",
+    "submitFailed": "Submit failed",
+    "pleaseSelectPoints": "Please select or enter points",
+    "reasonDefault": "{{action}} {{points}} points",
+    "studentCount": "{{count}} students",
+    "operationTitle": "Points Operation: {{name}}",
+    "submitOperation": "Submit Operation",
+    "addPoints": "Add Points",
+    "deductPoints": "Deduct Points",
+    "pointsChange": "Points Change",
+    "reasonLabel": "Reason: "
+  },
+  "students": {
+    "title": "Student Management",
+    "importList": "Import List",
+    "addStudent": "Add Student",
+    "name": "Name",
+    "currentScore": "Current Points",
+    "tags": "Tags",
+    "noTags": "No tags",
+    "editTags": "Edit Tags",
+    "deleteConfirm": "Confirm delete this student?",
+    "addTitle": "Add Student",
+    "addConfirm": "Add",
+    "namePlaceholder": "Enter student name",
+    "nameRequired": "Please enter name",
+    "nameExists": "Student name already exists",
+    "addSuccess": "Added successfully",
+    "addFailed": "Add failed",
+    "deleteSuccess": "Deleted successfully",
+    "deleteFailed": "Delete failed",
+    "tagSaveSuccess": "Tags saved successfully",
+    "tagSaveFailed": "Failed to save tags",
+    "importTitle": "Import List",
+    "importByXlsx": "Import via xlsx",
+    "xlsxPreview": "XLSX Preview & Import",
+    "file": "File",
+    "selectNameCol": "Click header to select name column",
+    "previewRows": "Preview first 50 rows",
+    "importConfirm": "Import",
+    "importComplete": "Import complete: {{inserted}} added, {{skipped}} skipped",
+    "workerNotReady": "Worker not initialized",
+    "parseXlsxFailed": "Failed to parse xlsx",
+    "selectNameColFirst": "Please select \"Name Column\" first",
+    "noNamesFound": "No importable names found in selected column",
+    "importFailed": "Import failed",
+    "editTagTitle": "Edit Tags - {{name}}"
+  },
+  "score": {
+    "title": "Points Management",
+    "student": "Student",
+    "change": "Change",
+    "reason": "Reason",
+    "time": "Time",
+    "undoConfirm": "Confirm undo this record? Student points will be rolled back.",
+    "undo": "Undo",
+    "undoSuccess": "Operation undone",
+    "undoFailed": "Undo failed",
+    "recentRecords": "Recent Records",
+    "pleaseSelectStudent": "Please select or search student",
+    "points": "Points",
+    "addPoints": "Add",
+    "deductPoints": "Deduct",
+    "quickReason": "Quick Reason",
+    "selectReason": "Select preset reason",
+    "reasonContent": "Reason Content",
+    "reasonPlaceholder": "Manual input or select quick reason",
+    "submit": "Confirm Submit",
+    "pleaseEnterInfo": "Please fill in complete information",
+    "pleaseEnterPoints": "Please enter points or select preset reason",
+    "batchSuccess": "Submitted points for {{count}} students",
+    "batchPartial": "Successfully submitted for {{success}}/{{total}} students"
+  },
+  "reasons": {
+    "title": "Reason Management",
+    "addReason": "Add Preset Reason",
+    "category": "Category",
+    "content": "Reason Content",
+    "presetPoints": "Preset Points",
+    "deleteConfirm": "Confirm delete this reason?",
+    "addTitle": "Add Reason",
+    "addConfirm": "Add",
+    "categoryPlaceholder": "e.g. Study, Discipline",
+    "contentPlaceholder": "Enter reason",
+    "pointsPlaceholder": "e.g. 2 or -2",
+    "contentRequired": "Please enter reason content",
+    "pointsRequired": "Please enter preset points",
+    "reasonExists": "Same reason already exists in this category",
+    "addSuccess": "Added successfully",
+    "addFailed": "Add failed",
+    "deleteSuccess": "Deleted successfully",
+    "deleteFailed": "Delete failed",
+    "others": "Others"
+  },
+  "leaderboard": {
+    "title": "Points Leaderboard",
+    "rank": "Rank",
+    "name": "Name",
+    "totalScore": "Total Points",
+    "todayChange": "Today's Change",
+    "weekChange": "This Week's Change",
+    "monthChange": "This Month's Change",
+    "viewHistory": "View",
+    "exportXlsx": "Export XLSX",
+    "exportSuccess": "Export successful",
+    "queryFailed": "Query failed",
+    "historyTitle": "{{name}} - Operation History",
+    "close": "Close",
+    "today": "Today",
+    "week": "This Week",
+    "month": "This Month",
+    "operationRecord": "Operation Record",
+    "change": "Change"
+  },
+  "settlements": {
+    "title": "Settlement History",
+    "phase": "Phase #{{id}}",
+    "viewLeaderboard": "View Leaderboard",
+    "recordCount": "Records: {{count}}",
+    "noRecords": "No settlement records",
+    "noSettlements": "No settlement records",
+    "back": "Back",
+    "leaderboardTitle": "Settlement Leaderboard",
+    "phaseScore": "Phase Points",
+    "queryFailed": "Query failed",
+    "rank": "Rank",
+    "name": "Name"
+  },
+  "autoScore": {
+    "title": "Auto Score Management",
+    "name": "Automation Name",
+    "namePlaceholder": "e.g. Daily Check-in Points",
+    "nameRequired": "Please enter automation name",
+    "triggers": "Triggers",
+    "actions": "Actions",
+    "applicableStudents": "Applicable Students",
+    "allStudents": "All Students",
+    "lastExecuted": "Last Executed",
+    "notExecuted": "Not executed",
+    "invalidTime": "Invalid time",
+    "addTrigger": "Add Rule",
+    "addAction": "Add Action",
+    "whenTriggered": "When the following rules trigger",
+    "triggeredActions": "Actions triggered when rules are met",
+    "addAutomation": "Add Automation",
+    "updateAutomation": "Update Automation",
+    "cancelEdit": "Cancel Edit",
+    "resetForm": "Reset Form",
+    "deleteConfirm": "Confirm delete this automation?",
+    "adminRequired": "Admin permission required to view auto score automation",
+    "adminCreateRequired": "Admin permission required to create or update auto score automation",
+    "adminDeleteRequired": "Admin permission required to delete auto score automation",
+    "adminToggleRequired": "Admin permission required to enable/disable auto score automation",
+    "fetchFailed": "Failed to get automation",
+    "triggerRequired": "Please add at least one trigger",
+    "actionRequired": "Please add at least one action",
+    "createSuccess": "Automation created successfully",
+    "updateSuccess": "Automation updated successfully",
+    "createFailed": "Failed to create automation",
+    "updateFailed": "Failed to update automation",
+    "deleteSuccess": "Automation deleted successfully",
+    "deleteFailed": "Failed to delete automation",
+    "enabled": "Automation enabled",
+    "disabled": "Automation disabled",
+    "enableFailed": "Failed to enable automation",
+    "disableFailed": "Failed to disable automation",
+    "noTriggerAvailable": "No trigger types available, please check configuration",
+    "noActionAvailable": "No action types available, please check configuration",
+    "sort": "Sort",
+    "status": "Status",
+    "triggerCount": "{{count}} triggers",
+    "actionCount": "{{count}} actions",
+    "studentCount": "{{count}} students",
+    "studentPlaceholder": "Please select or search students (leave empty for all students)"
+  },
+  "triggers": {
+    "studentTag": {
+      "label": "When student matches tag",
+      "description": "Trigger automation when student matches specific tag",
+      "placeholder": "Please select tag",
+      "required": "Please enter tag name"
+    },
+    "randomTime": {
+      "label": "Random time trigger",
+      "description": "Trigger automation randomly within specified time range",
+      "from": "From",
+      "to": "To",
+      "hour": "h",
+      "minHourPlaceholder": "Min hour",
+      "maxHourPlaceholder": "Max hour",
+      "required": "Please enter valid time range (minutes)"
+    },
+    "intervalTime": {
+      "label": "Interval time trigger",
+      "description": "Trigger automation when interval time is reached",
+      "days": "Days",
+      "minutes": "Minutes",
+      "placeholderMinutes": "Enter interval (minutes)",
+      "placeholderDays": "Enter interval (days)",
+      "required": "Please enter valid time interval (minutes)"
+    }
+  },
+  "actions": {
+    "sendNotification": {
+      "label": "Send Notification",
+      "description": "Send notification to student",
+      "placeholder": "Enter notification content"
+    },
+    "addTag": {
+      "label": "Add Tag",
+      "description": "Add tag to student",
+      "placeholder": "Enter tag"
+    },
+    "addScore": {
+      "label": "Add Score",
+      "description": "Add score to student",
+      "pointsPlaceholder": "Enter points",
+      "reasonPlaceholder": "Enter reason"
+    }
+  },
+  "wizard": {
+    "welcomeTitle": "Welcome to SecScore Points Management",
+    "welcomeDesc": "Thanks for choosing SecScore. Before starting, please spend a minute to complete basic configuration.",
+    "configComplete": "Configuration complete!",
+    "configFailed": "Configuration save failed",
+    "startJourney": "Start Points Journey"
+  },
+  "tags": {
+    "editTitle": "Edit Tags",
+    "inputPlaceholder": "Enter tag name, press Enter to add",
+    "selectedTags": "Selected Tags (click to remove)",
+    "noTagsSelected": "No tags selected",
+    "availableTags": "Available Tags (click to select)",
+    "noAvailableTags": "No available tags",
+    "fetchFailed": "Failed to fetch tags",
+    "nameTooLong": "Tag name cannot exceed 30 characters",
+    "addFailed": "Failed to add tag",
+    "deleteSuccess": "Tag deleted successfully",
+    "deleteFailed": "Failed to delete tag"
+  },
+  "recovery": {
+    "title": "SecScore Recovery String",
+    "saved": "I have saved",
+    "export": "Export Text File",
+    "hint": "Recommended to save offline after export, cannot be recovered if lost."
+  }
+}

src/renderer/src/i18n/locales/zh-CN.json

@@ -0,0 +1,571 @@
+{
+  "common": {
+    "next": "下一步",
+    "prev": "上一步",
+    "finish": "完成",
+    "cancel": "取消",
+    "save": "保存",
+    "loading": "加载中...",
+    "confirm": "确认",
+    "success": "成功",
+    "error": "错误",
+    "delete": "删除",
+    "edit": "编辑",
+    "add": "添加",
+    "search": "搜索",
+    "clear": "清空",
+    "close": "关闭",
+    "yes": "是",
+    "no": "否",
+    "submit": "提交",
+    "reset": "重置",
+    "import": "导入",
+    "export": "导出",
+    "create": "创建",
+    "update": "更新",
+    "refresh": "刷新",
+    "view": "查看",
+    "name": "姓名",
+    "status": "状态",
+    "operation": "操作",
+    "description": "描述",
+    "total": "共 {{count}} 条",
+    "noData": "暂无数据",
+    "pleaseSelect": "请选择",
+    "pleaseEnter": "请输入",
+    "readOnly": "当前为只读权限",
+    "none": "无"
+  },
+  "oobe": {
+    "title": "欢迎使用 SecScore",
+    "subtitle": "教育积分管理专家",
+    "step": "第 {{current}}/{{total}} 步",
+    "skip": "跳过",
+    "steps": {
+      "language": {
+        "title": "选择语言",
+        "description": "请选择您偏好的界面语言"
+      },
+      "theme": {
+        "title": "设置主题",
+        "description": "选择您喜欢的界面外观",
+        "mode": "模式",
+        "lightMode": "浅色",
+        "darkMode": "深色",
+        "primaryColor": "主色",
+        "backgroundGradient": "背景渐变"
+      },
+      "students": {
+        "title": "导入名单",
+        "description": "添加学生名单以便开始积分管理",
+        "import": "导入名单",
+        "manual": "手动添加",
+        "importHint": "支持 Excel (.xlsx) 或 JSON 文件",
+        "manualHint": "逐个添加学生姓名",
+        "dragDrop": "拖拽文件到此处，或点击选择",
+        "supportedFormats": "支持 .xlsx, .json 格式",
+        "studentName": "学生姓名",
+        "addStudent": "添加学生",
+        "noStudents": "暂无学生，请添加或导入",
+        "studentCount": "已添加 {{count}} 名学生",
+        "studentExists": "学生已存在",
+        "importSuccess": "成功导入 {{count}} 名学生",
+        "noNewStudents": "没有新学生可导入",
+        "parseFailed": "文件解析失败",
+        "unsupportedFormat": "不支持的文件格式"
+      },
+      "reasons": {
+        "title": "设置理由",
+        "description": "添加常用的积分变动理由",
+        "addReason": "添加理由",
+        "reasonName": "理由名称",
+        "points": "积分",
+        "positive": "加分",
+        "negative": "扣分",
+        "noReasons": "暂无理由，请添加常用理由",
+        "reasonCount": "已添加 {{count}} 个理由",
+        "reasonExists": "理由已存在"
+      },
+      "start": {
+        "title": "准备就绪",
+        "description": "一切准备就绪，开始使用 SecScore 吧！",
+        "features": {
+          "score": "轻松管理学生积分",
+          "history": "完整的积分变动历史",
+          "settlement": "支持结算与归档"
+        },
+        "startButton": "开始使用"
+      }
+    }
+  },
+  "settings": {
+    "title": "系统设置",
+    "tabs": {
+      "appearance": "外观",
+      "security": "安全",
+      "database": "数据库连接",
+      "dataManagement": "数据管理",
+      "urlProtocol": "URL 链接",
+      "about": "关于"
+    },
+    "language": "语言",
+    "languageHint": "选择界面显示语言",
+    "theme": "主题",
+    "themeMode": "模式",
+    "lightMode": "浅色",
+    "darkMode": "深色",
+    "primaryColor": "主色",
+    "backgroundGradient": "背景渐变",
+    "interfaceZoom": "界面缩放",
+    "zoomHint": "调节应用界面的整体大小",
+    "zoomUpdated": "界面缩放已更新",
+    "updateFailed": "更新失败",
+    "security": {
+      "title": "密码保护系统",
+      "adminPassword": "管理密码",
+      "pointsPassword": "积分密码",
+      "recoveryString": "找回字符串",
+      "set": "已设置",
+      "notSet": "未设置",
+      "generated": "已生成",
+      "notGenerated": "未生成",
+      "enterPassword": "输入6位数字（留空则不修改）",
+      "adminPasswordPlaceholder": "输入6位数字管理密码（留空则不修改）",
+      "pointsPasswordPlaceholder": "输入6位数字积分密码（留空则不修改）",
+      "recoveryPlaceholder": "输入找回字符串",
+      "savePassword": "保存密码",
+      "savePasswords": "保存密码",
+      "generateRecovery": "生成找回字符串",
+      "clearAllPasswords": "清空所有密码",
+      "recoveryReset": "找回字符串重置",
+      "enterRecovery": "输入找回字符串",
+      "resetPassword": "重置密码",
+      "resetHint": "重置会清空管理/积分密码，并生成新的找回字符串。",
+      "confirmClear": "确认清空所有密码？",
+      "clearHint": "清空后将关闭保护（无密码时默认视为管理权限）。",
+      "saved": "密码已更新",
+      "saveFailed": "更新失败",
+      "generateFailed": "生成失败",
+      "resetFailed": "重置失败",
+      "cleared": "已清空",
+      "clearFailed": "清空失败",
+      "passwordClearedNewRecovery": "密码已清空，新的找回字符串",
+      "newRecoveryString": "新的找回字符串（请保存）"
+    },
+    "database": {
+      "title": "数据库连接",
+      "currentStatus": "当前数据库状态",
+      "sqliteLocal": "SQLite 本地数据库",
+      "postgresqlRemote": "PostgreSQL 远程数据库",
+      "connected": "已连接",
+      "disconnected": "未连接",
+      "postgresqlConnection": "PostgreSQL 远程连接",
+      "connectionHint": "输入 PostgreSQL 连接字符串以连接远程数据库，支持多端同步操作。",
+      "testConnection": "测试连接",
+      "switchToPostgreSQL": "切换到 PostgreSQL",
+      "switchToSQLite": "切换到本地 SQLite",
+      "connectionTestSuccess": "连接测试成功",
+      "connectionTestFailed": "连接测试失败",
+      "switchedTo": "已切换到 {{type}} 数据库",
+      "switchedToSQLite": "已切换到 SQLite 本地数据库",
+      "switchFailed": "切换失败",
+      "syncDescription": "多端同步说明",
+      "syncPoint1": "使用 PostgreSQL 远程数据库可以实现多端数据同步。",
+      "syncPoint2": "系统内置操作队列机制，确保多端同时操作时数据一致性。",
+      "syncPoint3": "切换数据库后需要重启应用以生效。",
+      "syncPoint4": "建议使用云数据库服务（如 Neon、Supabase、AWS RDS 等）。",
+      "enterConnectionString": "请输入 PostgreSQL 连接字符串",
+      "connectionExample": "示例：postgresql://xxxxxx_xxxxx:xxxxxxxx@xx-xxx.xxx.neon.xxxx/xxxxdxx?sslmode=require"
+    },
+    "data": {
+      "title": "数据管理",
+      "settlement": "结算",
+      "settlementAndRestart": "结算并重新开始",
+      "settlementHint": "将当前未结算记录划分为一个阶段，并将所有学生积分清零。",
+      "importExport": "导入 / 导出",
+      "exportJson": "导出 JSON",
+      "importJson": "导入 JSON",
+      "importHint": "导入会覆盖现有学生/理由/积分记录/设置（安全相关设置不会导入）。",
+      "logs": "日志",
+      "logLevel": "日志级别",
+      "logOperation": "日志操作",
+      "viewLogs": "查看日志",
+      "exportLogs": "导出日志",
+      "clearLogs": "清空日志",
+      "logsCleared": "日志已清空",
+      "systemLogs": "系统日志 (最后200条)",
+      "noLogs": "暂无日志",
+      "logLevelUpdated": "日志级别已更新",
+      "readLogsFailed": "读取日志失败",
+      "logsExported": "日志已导出",
+      "exportFailed": "导出失败",
+      "exportSuccess": "导出成功",
+      "importSuccess": "导入成功，正在刷新",
+      "importFailed": "导入失败",
+      "clearFailed": "清空失败",
+      "confirmSettlement": "确认结算并重新开始？",
+      "settlementConfirm1": "将把当前未结算的积分记录归档为一个阶段，并将所有学生当前积分清零。",
+      "settlementConfirm2": "学生名单不变；结算后的历史在「结算历史」页面查看。",
+      "settlementSuccess": "结算成功，已重新开始积分",
+      "settlementFailed": "结算失败",
+      "settle": "结算",
+      "logLevels": {
+        "debug": "DEBUG (调试)",
+        "info": "INFO (信息)",
+        "warn": "WARN (警告)",
+        "error": "ERROR (错误)"
+      }
+    },
+    "url": {
+      "title": "URL 协议 (secscore://)",
+      "protocol": "URL 协议",
+      "description": "可以通过 URL 链接唤起 SecScore 并执行操作，例如：",
+      "register": "注册 URL 协议",
+      "registered": "URL 协议已注册",
+      "registerFailed": "注册失败",
+      "installerRequired": "需要安装版 SecScore，开发模式下可能无效。"
+    },
+    "about": {
+      "title": "关于",
+      "appName": "教育积分管理",
+      "version": "版本",
+      "copyright": "版权",
+      "ipcStatus": "IPC 状态",
+      "ipcConnected": "已连接",
+      "ipcDisconnected": "未连接 (Preload 失败)",
+      "environment": "环境",
+      "toggleDevTools": "切换开发者工具",
+      "license": "SecScore遵循GPL3.0协议",
+      "copyRightText": "CopyRight © 2025-{{year}} SECTL"
+    }
+  },
+  "sidebar": {
+    "home": "首页",
+    "students": "学生管理",
+    "score": "积分操作",
+    "leaderboard": "排行榜",
+    "settlements": "结算历史",
+    "reasons": "理由管理",
+    "autoScore": "自动评分",
+    "settings": "系统设置",
+    "remoteDb": "远程数据库",
+    "refreshStatus": "刷新状态",
+    "syncNow": "立即同步",
+    "syncSuccess": "同步成功",
+    "syncFailed": "同步失败",
+    "getDbStatusFailed": "获取数据库状态失败",
+    "notRemoteMode": "当前不是远程数据库模式，请重启应用后重试",
+    "dbNotConnected": "数据库未连接"
+  },
+  "auth": {
+    "unlock": "权限解锁",
+    "unlockHint": "输入 6 位数字密码：管理密码=全功能，积分密码=仅积分操作。",
+    "unlockButton": "解锁",
+    "unlocked": "权限已解锁",
+    "logout": "已切换为只读",
+    "passwordPlaceholder": "例如 123456",
+    "passwordError": "密码错误",
+    "enterPassword": "输入密码",
+    "lock": "锁定"
+  },
+  "languages": {
+    "zh-CN": "简体中文",
+    "en-US": "English"
+  },
+  "theme": {
+    "colorAndBackground": "颜色与背景",
+    "gradientLabels": {
+      "blue": "清爽蓝",
+      "pink": "柔和粉",
+      "cyan": "青蓝",
+      "purple": "紫韵"
+    },
+    "gradientDirections": {
+      "vertical": "纵向",
+      "horizontal": "横向",
+      "diagonal": "对角"
+    },
+    "generate": "生成",
+    "saved": "已保存",
+    "saveFailed": "保存失败",
+    "mode": "模式",
+    "myTheme": "我的主题"
+  },
+  "permissions": {
+    "admin": "管理权限",
+    "points": "积分权限",
+    "view": "只读"
+  },
+  "home": {
+    "title": "学生积分主页",
+    "subtitle": "共 {{count}} 名学生，点击卡片进行积分操作",
+    "searchPlaceholder": "搜索姓名/拼音...",
+    "sortBy": {
+      "alphabet": "姓名排序",
+      "surname": "姓氏分组",
+      "score": "积分排行"
+    },
+    "noStudents": "暂无学生数据，请前往学生管理添加",
+    "noMatch": "未找到匹配的学生",
+    "clearSearch": "清除搜索",
+    "points": "分",
+    "currentScore": "当前积分",
+    "quickOptions": "快捷选项",
+    "adjustPoints": "调整分值",
+    "customPoints": "自定义分值",
+    "customPointsHint": "可在输入框微调特输入任意分值",
+    "reason": "操作理由",
+    "reasonPlaceholder": "输入加分/扣分的原因（可选）",
+    "preview": "变更预览",
+    "noReason": "（无理由）",
+    "category": {
+      "others": "其他"
+    },
+    "scoreAdded": "已为 {{name}} 加{{points}}分",
+    "scoreDeducted": "已为 {{name}} 扣{{points}}分",
+    "submitFailed": "提交失败",
+    "pleaseSelectPoints": "请选择或输入分值",
+    "reasonDefault": "{{action}}{{points}}分",
+    "studentCount": "{{count}} 人",
+    "operationTitle": "积分操作：{{name}}",
+    "submitOperation": "提交操作",
+    "addPoints": "加分",
+    "deductPoints": "扣分",
+    "pointsChange": "积分变更",
+    "reasonLabel": "理由："
+  },
+  "students": {
+    "title": "学生管理",
+    "importList": "导入名单",
+    "addStudent": "添加学生",
+    "name": "姓名",
+    "currentScore": "当前积分",
+    "tags": "标签",
+    "noTags": "无标签",
+    "editTags": "编辑标签",
+    "deleteConfirm": "确认删除该学生？",
+    "addTitle": "添加学生",
+    "addConfirm": "添加",
+    "namePlaceholder": "请输入学生姓名",
+    "nameRequired": "请输入姓名",
+    "nameExists": "学生姓名已存在",
+    "addSuccess": "添加成功",
+    "addFailed": "添加失败",
+    "deleteSuccess": "删除成功",
+    "deleteFailed": "删除失败",
+    "tagSaveSuccess": "标签保存成功",
+    "tagSaveFailed": "保存标签失败",
+    "importTitle": "导入名单",
+    "importByXlsx": "通过 xlsx 导入",
+    "xlsxPreview": "xlsx 预览与导入",
+    "file": "文件",
+    "selectNameCol": "点击表头选择姓名列",
+    "previewRows": "预览前 50 行",
+    "importConfirm": "导入",
+    "importComplete": "导入完成：新增 {{inserted}}，跳过 {{skipped}}",
+    "workerNotReady": "Worker 未初始化",
+    "parseXlsxFailed": "解析 xlsx 失败",
+    "selectNameColFirst": "请先点击选择\"姓名列\"",
+    "noNamesFound": "所选列未解析到可导入的姓名",
+    "importFailed": "导入失败",
+    "editTagTitle": "编辑标签 - {{name}}"
+  },
+  "score": {
+    "title": "积分管理",
+    "student": "学生",
+    "change": "变动",
+    "reason": "理由",
+    "time": "时间",
+    "undoConfirm": "确定要撤销这条记录吗？学生积分将回滚。",
+    "undo": "撤销",
+    "undoSuccess": "已撤销操作",
+    "undoFailed": "撤销失败",
+    "recentRecords": "最近记录",
+    "pleaseSelectStudent": "请选择或搜索学生",
+    "points": "分数",
+    "addPoints": "加分",
+    "deductPoints": "扣分",
+    "quickReason": "快捷理由",
+    "selectReason": "选择预设理由",
+    "reasonContent": "理由内容",
+    "reasonPlaceholder": "手动输入或选择快捷理由",
+    "submit": "确认提交",
+    "pleaseEnterInfo": "请填写完整信息",
+    "pleaseEnterPoints": "请填写分值或选择预设理由",
+    "batchSuccess": "已为 {{count}} 名学生提交积分",
+    "batchPartial": "成功提交 {{success}}/{{total}} 名学生的积分"
+  },
+  "reasons": {
+    "title": "理由管理",
+    "addReason": "添加预设理由",
+    "category": "分类",
+    "content": "理由内容",
+    "presetPoints": "预设分值",
+    "deleteConfirm": "确认删除该理由？",
+    "addTitle": "添加理由",
+    "addConfirm": "添加",
+    "categoryPlaceholder": "例如: 学习, 纪律",
+    "contentPlaceholder": "请输入理由",
+    "pointsPlaceholder": "例如: 2 或 -2",
+    "contentRequired": "请输入理由内容",
+    "pointsRequired": "请输入预设分值",
+    "reasonExists": "该分类下已存在相同理由",
+    "addSuccess": "添加成功",
+    "addFailed": "添加失败",
+    "deleteSuccess": "删除成功",
+    "deleteFailed": "删除失败",
+    "others": "其他"
+  },
+  "leaderboard": {
+    "title": "积分排行榜",
+    "rank": "排名",
+    "name": "姓名",
+    "totalScore": "总积分",
+    "todayChange": "今日变化",
+    "weekChange": "本周变化",
+    "monthChange": "本月变化",
+    "viewHistory": "查看",
+    "exportXlsx": "导出 XLSX",
+    "exportSuccess": "导出成功",
+    "queryFailed": "查询失败",
+    "historyTitle": "{{name}} - 操作记录",
+    "close": "关闭",
+    "today": "今天",
+    "week": "本周",
+    "month": "本月",
+    "operationRecord": "操作记录",
+    "change": "变化"
+  },
+  "settlements": {
+    "title": "结算历史",
+    "phase": "阶段 #{{id}}",
+    "viewLeaderboard": "查看排行榜",
+    "recordCount": "记录数: {{count}}",
+    "noRecords": "暂无结算记录",
+    "noSettlements": "暂无结算记录",
+    "back": "返回",
+    "leaderboardTitle": "结算排行榜",
+    "phaseScore": "阶段积分",
+    "queryFailed": "查询失败",
+    "rank": "排名",
+    "name": "姓名"
+  },
+  "autoScore": {
+    "title": "自动化加分管理",
+    "name": "自动化名称",
+    "namePlaceholder": "例如：每日签到加分",
+    "nameRequired": "请输入自动化名称",
+    "triggers": "触发器",
+    "actions": "行动",
+    "applicableStudents": "适用学生",
+    "allStudents": "所有学生",
+    "lastExecuted": "最后执行",
+    "notExecuted": "未执行",
+    "invalidTime": "无效时间",
+    "addTrigger": "添加规则",
+    "addAction": "添加行动",
+    "whenTriggered": "当以下规则触发时",
+    "triggeredActions": "满足规则时触发的行动",
+    "addAutomation": "添加自动化",
+    "updateAutomation": "更新自动化",
+    "cancelEdit": "取消编辑",
+    "resetForm": "重置表单",
+    "deleteConfirm": "确定要删除这条自动化吗？",
+    "adminRequired": "需要管理员权限以查看自动加分自动化，请先登录管理员账号",
+    "adminCreateRequired": "需要管理员权限以创建或更新自动加分自动化",
+    "adminDeleteRequired": "需要管理员权限以删除自动加分自动化",
+    "adminToggleRequired": "需要管理员权限以启用/禁用自动加分自动化",
+    "fetchFailed": "获取自动化失败",
+    "triggerRequired": "请至少添加一个触发器",
+    "actionRequired": "请至少添加一个行动",
+    "createSuccess": "自动化创建成功",
+    "updateSuccess": "自动化更新成功",
+    "createFailed": "创建自动化失败",
+    "updateFailed": "更新自动化失败",
+    "deleteSuccess": "自动化删除成功",
+    "deleteFailed": "删除自动化失败",
+    "enabled": "自动化已启用",
+    "disabled": "自动化已禁用",
+    "enableFailed": "启用自动化失败",
+    "disableFailed": "禁用自动化失败",
+    "noTriggerAvailable": "没有可用的触发器类型，请检查配置",
+    "noActionAvailable": "没有可用的行动类型，请检查配置",
+    "sort": "排序",
+    "status": "状态",
+    "triggerCount": "{{count}} 个触发器",
+    "actionCount": "{{count}} 个行动",
+    "studentCount": "{{count}} 名学生",
+    "studentPlaceholder": "请选择或搜索学生（留空表示所有学生）"
+  },
+  "triggers": {
+    "studentTag": {
+      "label": "当学生匹配标签时触发",
+      "description": "当学生匹配特定标签时触发自动化",
+      "placeholder": "请选择标签",
+      "required": "请输入标签名称"
+    },
+    "randomTime": {
+      "label": "随机时间触发",
+      "description": "在指定时间范围内随机触发自动化",
+      "from": "从",
+      "to": "到",
+      "hour": "时",
+      "minHourPlaceholder": "最小小时",
+      "maxHourPlaceholder": "最大小时",
+      "required": "请输入有效的时间范围（分钟）"
+    },
+    "intervalTime": {
+      "label": "根据间隔时间触发",
+      "description": "当间隔时间到达时触发自动化",
+      "days": "天",
+      "minutes": "分钟",
+      "placeholderMinutes": "请输入时间间隔（分钟）",
+      "placeholderDays": "请输入时间间隔（天）",
+      "required": "请输入有效的时间间隔（分钟）"
+    }
+  },
+  "actions": {
+    "sendNotification": {
+      "label": "发送通知",
+      "description": "向学生发送通知",
+      "placeholder": "请输入通知内容"
+    },
+    "addTag": {
+      "label": "添加标签",
+      "description": "为学生添加标签",
+      "placeholder": "请输入标签"
+    },
+    "addScore": {
+      "label": "添加分数",
+      "description": "为学生添加分数",
+      "pointsPlaceholder": "请输入分数",
+      "reasonPlaceholder": "请输入理由"
+    }
+  },
+  "wizard": {
+    "welcomeTitle": "欢迎使用 SecScore 积分管理",
+    "welcomeDesc": "感谢选择 SecScore。在开始之前，请花一分钟完成基础配置。",
+    "configComplete": "配置完成！",
+    "configFailed": "配置保存失败",
+    "startJourney": "开启积分之旅"
+  },
+  "tags": {
+    "editTitle": "编辑标签",
+    "inputPlaceholder": "输入标签名称，按 Enter 添加",
+    "selectedTags": "已选标签（点击取消）",
+    "noTagsSelected": "未选择标签",
+    "availableTags": "可选标签（点击选择）",
+    "noAvailableTags": "无可用标签",
+    "fetchFailed": "获取标签列表失败",
+    "nameTooLong": "标签名称不能超过 30 个字符",
+    "addFailed": "添加标签失败",
+    "deleteSuccess": "标签删除成功",
+    "deleteFailed": "删除标签失败"
+  },
+  "recovery": {
+    "title": "SecScore 找回字符串",
+    "saved": "我已保存",
+    "export": "导出文本文件",
+    "hint": "建议导出后离线保存，遗失将无法找回。"
+  }
+}

src/renderer/src/main.tsx

@@ -1,4 +1,5 @@
 import './assets/main.css'
+import './i18n'
 
 import { StrictMode } from 'react'
 import { createRoot } from 'react-dom/client'