Merge pull request #2766 from DaydreamCoding/feat/user-platform-quota

feat(quota): 用户 × 平台 USD 配额

frontend/src/i18n/locales/en.ts

@@ -634,6 +634,15 @@ export default {
     platformBreakdownEmpty: 'No platform usage yet',
     platformCount: '{count} platforms',
     platformOther: 'Other',
+    platformQuota: {
+      title: 'Quota Usage',
+      daily: 'Daily',
+      weekly: 'Weekly',
+      monthly: 'Monthly (30-day rolling)',
+      resetsAt: 'Resets {time}',
+      noLimit: 'unlimited',
+      disabled: 'Disabled',
+    },
     tokenUsageTrend: 'Token Usage Trend',
     noDataAvailable: 'No data available',
     model: 'Model',
@@ -1793,6 +1802,7 @@ export default {
         groups: 'Groups',
         subscriptions: 'Subscriptions',
         balance: 'Balance',
+        balancePlatformQuota: 'Balance (Platform Quota)',
         usage: 'Usage',
         usageAnthropic: 'Usage (Claude)',
         usageOpenAI: 'Usage (OpenAI)',
@@ -1985,6 +1995,41 @@ export default {
         failedToReorder: 'Failed to update order',
         keyExists: 'Attribute key already exists',
         dragToReorder: 'Drag to reorder'
+      },
+      platformQuota: {
+        menuItem: 'Platform Quotas',
+        title: 'Platform Quotas',
+        subtitle: 'Configure daily / weekly / monthly USD usage limits for each upstream platform for user {email}',
+        columns: {
+          platform: 'Platform',
+          daily: 'Daily (USD)',
+          weekly: 'Weekly (USD)',
+          monthly: 'Monthly (USD, 30-day rolling)',
+          usage: 'Current Usage',
+        },
+        placeholder: 'unlimited',
+        save: 'Save',
+        saving: 'Saving...',
+        cancel: 'Cancel',
+        clearAll: 'Clear All (remove all limits)',
+        clearAllConfirm: 'Clear daily / weekly / monthly limits for ALL platforms? All platforms will become "unlimited" with no local undo — you must manually re-enter values before saving.',
+        reset: {
+          button: 'Reset window',
+          confirm: 'Reset the {window} usage for {platform} for this user? This is effective immediately.',
+          success: 'Reset {platform} {window} usage',
+          failed: 'Reset failed',
+        },
+        updateSuccess: 'Platform quotas updated',
+        updateFailed: 'Save failed',
+        loadFailed: 'Load failed',
+        hint: 'Empty = no limit for that window.',
+        windowDaily: 'daily',
+        windowWeekly: 'weekly',
+        windowMonthly: 'monthly',
+        cellNotConfigured: 'Not configured',
+        cellColumnTooltip: 'Only platforms with a limit are shown',
+        subscriptionWarning: 'This user has an active subscription. Platform quotas only apply to balance (standard) mode requests; subscription mode requests are not subject to these limits.',
+        invalidNumber: 'The following fields contain invalid numbers. Please fix them before saving: {fields}',
       }
     },
 
@@ -5473,7 +5518,17 @@ export default {
         defaultSubscriptionsDuplicate:
           'Duplicate subscription group: {groupId}. Each group can only appear once.',
         subscriptionGroup: 'Subscription Group',
-        subscriptionValidityDays: 'Validity (days)'
+        subscriptionValidityDays: 'Validity (days)',
+        defaultPlatformQuotas: 'Default Platform Quotas (on signup)',
+        defaultPlatformQuotasHint: 'Automatically assigned to new users on signup; existing users are not affected. Leave blank = unlimited.',
+        platformQuotaNotice: 'Monthly quota uses a 30-day rolling window, not a calendar month.',
+      },
+      platformQuota: {
+        platform:    'Platform',
+        daily:       'Daily (USD)',
+        weekly:      'Weekly (USD)',
+        monthly:     'Monthly (USD, 30d rolling)',
+        placeholder: 'Unlimited',
       },
       claudeCode: {
         title: 'Claude Code Settings',
@@ -6194,7 +6249,9 @@ export default {
         grantOnFirstBindHint: 'Grant default entitlements when an existing user first binds this source.',
         defaultSubscriptionsLabel: 'Default subscriptions',
         defaultSubscriptionsHint: 'Applies only to this auth source. Leave empty to skip source-specific subscriptions.',
-        noSourceSubscriptions: 'No source-specific default subscriptions configured.'
+        noSourceSubscriptions: 'No source-specific default subscriptions configured.',
+        platformQuotasOverride: 'Platform Quota Overrides',
+        platformQuotasOverrideHint: 'Blank fields inherit the system default. Set to 0 to fully block that window for this auth source.',
       },
       paymentVisibleMethods: {
         methodLabel: '{title} visible method',

frontend/src/i18n/locales/zh.ts

@@ -633,6 +633,15 @@ export default {
     platformBreakdownEmpty: '暂无平台用量',
     platformCount: '{count} 个平台',
     platformOther: '其他',
+    platformQuota: {
+      title: '配额用量',
+      daily: '日',
+      weekly: '周',
+      monthly: '月（近30天）',
+      resetsAt: '{time} 重置',
+      noLimit: '不限制',
+      disabled: '已禁用',
+    },
     tokenUsageTrend: 'Token 使用趋势',
     noDataAvailable: '暂无数据',
     model: '模型',
@@ -1814,6 +1823,7 @@ export default {
         groups: '分组',
         subscriptions: '订阅分组',
         balance: '余额',
+        balancePlatformQuota: '余额(平台配额)',
         usage: '用量',
         usageAnthropic: '用量 (Claude)',
         usageOpenAI: '用量 (OpenAI)',
@@ -2038,6 +2048,41 @@ export default {
         failedToReorder: '更新排序失败',
         keyExists: '属性键已存在',
         dragToReorder: '拖拽排序'
+      },
+      platformQuota: {
+        menuItem: '平台限额',
+        title: '平台限额',
+        subtitle: '为用户 {email} 配置各上游平台的日 / 周 / 月用量上限',
+        columns: {
+          platform: '平台',
+          daily: '日 (USD)',
+          weekly: '周 (USD)',
+          monthly: '月 (USD, 30天滚动)',
+          usage: '当前用量',
+        },
+        placeholder: '不限制',
+        save: '保存',
+        saving: '保存中...',
+        cancel: '取消',
+        clearAll: '全部清空（取消所有限额）',
+        clearAllConfirm: '确认清空全部平台的日 / 周 / 月限额？所有平台将变为"无限额"，本地无法撤销，需要在保存前手动重填。',
+        reset: {
+          button: '重置该窗口',
+          confirm: '确认重置该用户 {platform} 平台的 {window} 用量？此操作立即生效。',
+          success: '已重置 {platform} {window} 用量',
+          failed: '重置失败',
+        },
+        updateSuccess: '平台限额已更新',
+        updateFailed: '保存失败',
+        loadFailed: '加载失败',
+        hint: '留空 = 不限制该窗口。',
+        windowDaily: '日',
+        windowWeekly: '周',
+        windowMonthly: '月',
+        cellNotConfigured: '未配置',
+        cellColumnTooltip: '仅展示已设限额的平台',
+        subscriptionWarning: '此用户有活跃订阅，平台限额仅在余额（标准）模式下生效，订阅模式请求不受此限额约束。',
+        invalidNumber: '以下字段填写不是合法数字，请修正后再保存：{fields}',
       }
     },
 
@@ -5632,7 +5677,17 @@ export default {
         defaultSubscriptionsEmpty: '未配置默认订阅。新用户不会自动获得订阅套餐。',
         defaultSubscriptionsDuplicate: '默认订阅存在重复分组：{groupId}。每个分组只能出现一次。',
         subscriptionGroup: '订阅分组',
-        subscriptionValidityDays: '有效期（天）'
+        subscriptionValidityDays: '有效期（天）',
+        defaultPlatformQuotas: '默认平台限额（注册时分配）',
+        defaultPlatformQuotasHint: '新用户注册时自动写入平台限额记录；已有用户不受影响。留空 = 该平台该窗口不限制。',
+        platformQuotaNotice: '月限额为 30 天滚动窗口，非自然月',
+      },
+      platformQuota: {
+        platform:    '平台',
+        daily:       '日限额 (USD)',
+        weekly:      '周限额 (USD)',
+        monthly:     '月限额 (USD, 30天滚动)',
+        placeholder: '不限',
       },
       claudeCode: {
         title: 'Claude Code 设置',
@@ -6352,7 +6407,9 @@ export default {
         grantOnFirstBindHint: '已有账号首次绑定该来源时发放默认权益。',
         defaultSubscriptionsLabel: '默认订阅',
         defaultSubscriptionsHint: '仅对当前认证来源生效，未配置时不追加来源专属订阅。',
-        noSourceSubscriptions: '当前来源未配置专属默认订阅。'
+        noSourceSubscriptions: '当前来源未配置专属默认订阅。',
+        platformQuotasOverride: '平台限额覆盖',
+        platformQuotasOverrideHint: '留空的字段继承「系统默认平台限额」；填 0 表示禁止该窗口使用。',
       },
       paymentVisibleMethods: {
         methodLabel: '{title} 可见方式',