fix(frontend): 优化前端组件和国际化支持

- 添加 Accept-Language 请求头支持后端翻译
- 优化账户状态指示器和测试模态框
- 简化用户属性表单和配置模态框
- 新增多个国际化翻译条目
- 重构管理视图代码，提升可维护性

frontend/src/i18n/locales/en.ts

@@ -47,6 +47,7 @@ export default {
     description: 'Configure your Sub2API instance',
     database: {
       title: 'Database Configuration',
+      description: 'Connect to your PostgreSQL database',
       host: 'Host',
       port: 'Port',
       username: 'Username',
@@ -63,6 +64,7 @@ export default {
     },
     redis: {
       title: 'Redis Configuration',
+      description: 'Connect to your Redis server',
       host: 'Host',
       port: 'Port',
       password: 'Password (optional)',
@@ -71,6 +73,7 @@ export default {
     },
     admin: {
       title: 'Admin Account',
+      description: 'Create your administrator account',
       email: 'Email',
       password: 'Password',
       confirmPassword: 'Confirm Password',
@@ -80,9 +83,21 @@ export default {
     },
     ready: {
       title: 'Ready to Install',
+      description: 'Review your configuration and complete setup',
       database: 'Database',
       redis: 'Redis',
       adminEmail: 'Admin Email'
+    },
+    status: {
+      testing: 'Testing...',
+      success: 'Connection Successful',
+      testConnection: 'Test Connection',
+      installing: 'Installing...',
+      completeInstallation: 'Complete Installation',
+      completed: 'Installation completed!',
+      redirecting: 'Redirecting to login page...',
+      restarting: 'Service is restarting, please wait...',
+      timeout: 'Service restart is taking longer than expected. Please refresh the page manually.'
     }
   },
 
@@ -790,6 +805,18 @@ export default {
       failedToCreate: 'Failed to create group',
       failedToUpdate: 'Failed to update group',
       failedToDelete: 'Failed to delete group',
+      platforms: {
+        all: 'All Platforms',
+        anthropic: 'Anthropic',
+        openai: 'OpenAI',
+        gemini: 'Gemini',
+        antigravity: 'Antigravity'
+      },
+      statuses: {
+        active: 'Active',
+        inactive: 'Inactive',
+        error: 'Error'
+      },
       deleteConfirm:
         "Are you sure you want to delete '{name}'? All associated API keys will no longer belong to any group.",
       deleteConfirmSubscription:
@@ -954,6 +981,16 @@ export default {
       tokenRefreshed: 'Token refreshed successfully',
       accountDeleted: 'Account deleted successfully',
       rateLimitCleared: 'Rate limit cleared successfully',
+      statuses: {
+        active: 'Active',
+        inactive: 'Inactive',
+        error: 'Error',
+        cooldown: 'Cooldown',
+        paused: 'Paused',
+        limited: 'Limited',
+        rateLimitedUntil: 'Rate limited until {time}',
+        overloadedUntil: 'Overloaded until {time}'
+      },
       bulkActions: {
         selected: '{count} account(s) selected',
         selectCurrentPage: 'Select this page',
@@ -1396,6 +1433,17 @@ export default {
       searchProxies: 'Search proxies...',
       allProtocols: 'All Protocols',
       allStatus: 'All Status',
+      protocols: {
+        http: 'HTTP',
+        https: 'HTTPS',
+        socks5: 'SOCKS5',
+        socks5h: 'SOCKS5H (Remote DNS)'
+      },
+      statuses: {
+        active: 'Active',
+        inactive: 'Inactive',
+        error: 'Error'
+      },
       columns: {
         name: 'Name',
         protocol: 'Protocol',

frontend/src/i18n/locales/zh.ts

@@ -44,6 +44,7 @@ export default {
     description: '配置您的 Sub2API 实例',
     database: {
       title: '数据库配置',
+      description: '连接到您的 PostgreSQL 数据库',
       host: '主机',
       port: '端口',
       username: '用户名',
@@ -60,6 +61,7 @@ export default {
     },
     redis: {
       title: 'Redis 配置',
+      description: '连接到您的 Redis 服务器',
       host: '主机',
       port: '端口',
       password: '密码（可选）',
@@ -68,6 +70,7 @@ export default {
     },
     admin: {
       title: '管理员账户',
+      description: '创建您的管理员账户',
       email: '邮箱',
       password: '密码',
       confirmPassword: '确认密码',
@@ -77,9 +80,21 @@ export default {
     },
     ready: {
       title: '准备安装',
+      description: '检查您的配置并完成安装',
       database: '数据库',
       redis: 'Redis',
       adminEmail: '管理员邮箱'
+    },
+    status: {
+      testing: '测试中...',
+      success: '连接成功',
+      testConnection: '测试连接',
+      installing: '安装中...',
+      completeInstallation: '完成安装',
+      completed: '安装完成！',
+      redirecting: '正在跳转到登录页面...',
+      restarting: '服务正在重启，请稍候...',
+      timeout: '服务重启时间超出预期，请手动刷新页面。'
     }
   },
 
@@ -848,8 +863,15 @@ export default {
       rateMultiplierHint: '1.0 = 标准费率，0.5 = 半价，2.0 = 双倍',
       platforms: {
         all: '全部平台',
-        claude: 'Claude',
-        openai: 'OpenAI'
+        anthropic: 'Anthropic',
+        openai: 'OpenAI',
+        gemini: 'Gemini',
+        antigravity: 'Antigravity'
+      },
+      statuses: {
+        active: '正常',
+        inactive: '停用',
+        error: '错误'
       },
       saving: '保存中...',
       noGroups: '暂无分组',
@@ -1054,7 +1076,11 @@ export default {
         active: '正常',
         inactive: '停用',
         error: '错误',
-        cooldown: '冷却中'
+        cooldown: '冷却中',
+        paused: '暂停',
+        limited: '限流',
+        rateLimitedUntil: '限流中，重置时间：{time}',
+        overloadedUntil: '负载过重，重置时间：{time}'
       },
       usageWindow: {
         statsTitle: '5小时窗口用量统计',
@@ -1520,7 +1546,8 @@ export default {
       protocols: {
         http: 'HTTP',
         https: 'HTTPS',
-        socks5: 'SOCKS5'
+        socks5: 'SOCKS5',
+        socks5h: 'SOCKS5H (服务端解析 DNS)'
       },
       statuses: {
         active: '正常',