feat(usage): 添加清理任务与统计过滤

frontend/src/i18n/locales/en.ts

@@ -1893,7 +1893,43 @@ export default {
       cacheCreationTokens: 'Cache Creation Tokens',
       cacheReadTokens: 'Cache Read Tokens',
       failedToLoad: 'Failed to load usage records',
-      ipAddress: 'IP'
+      billingType: 'Billing Type',
+      allBillingTypes: 'All Billing Types',
+      billingTypeBalance: 'Balance',
+      billingTypeSubscription: 'Subscription',
+      ipAddress: 'IP',
+      cleanup: {
+        button: 'Cleanup',
+        title: 'Cleanup Usage Records',
+        warning: 'Cleanup is irreversible and will affect historical stats.',
+        submit: 'Submit Cleanup',
+        submitting: 'Submitting...',
+        confirmTitle: 'Confirm Cleanup',
+        confirmMessage: 'Are you sure you want to submit this cleanup task? This action cannot be undone.',
+        confirmSubmit: 'Confirm Cleanup',
+        cancel: 'Cancel',
+        cancelConfirmTitle: 'Confirm Cancel',
+        cancelConfirmMessage: 'Are you sure you want to cancel this cleanup task?',
+        cancelConfirm: 'Confirm Cancel',
+        cancelSuccess: 'Cleanup task canceled',
+        cancelFailed: 'Failed to cancel cleanup task',
+        recentTasks: 'Recent Cleanup Tasks',
+        loadingTasks: 'Loading tasks...',
+        noTasks: 'No cleanup tasks yet',
+        range: 'Range',
+        deletedRows: 'Deleted',
+        missingRange: 'Please select a date range',
+        submitSuccess: 'Cleanup task created',
+        submitFailed: 'Failed to create cleanup task',
+        loadFailed: 'Failed to load cleanup tasks',
+        status: {
+          pending: 'Pending',
+          running: 'Running',
+          succeeded: 'Succeeded',
+          failed: 'Failed',
+          canceled: 'Canceled'
+        }
+      }
     },
 
     // Ops Monitoring

frontend/src/i18n/locales/zh.ts

@@ -2041,7 +2041,43 @@ export default {
       cacheCreationTokens: '缓存创建 Token',
       cacheReadTokens: '缓存读取 Token',
       failedToLoad: '加载使用记录失败',
-      ipAddress: 'IP'
+      billingType: '计费类型',
+      allBillingTypes: '全部计费类型',
+      billingTypeBalance: '钱包余额',
+      billingTypeSubscription: '订阅套餐',
+      ipAddress: 'IP',
+      cleanup: {
+        button: '清理',
+        title: '清理使用记录',
+        warning: '清理不可恢复，且会影响历史统计回看。',
+        submit: '提交清理',
+        submitting: '提交中...',
+        confirmTitle: '确认清理',
+        confirmMessage: '确定要提交清理任务吗？清理不可恢复。',
+        confirmSubmit: '确认清理',
+        cancel: '取消任务',
+        cancelConfirmTitle: '确认取消',
+        cancelConfirmMessage: '确定要取消该清理任务吗？',
+        cancelConfirm: '确认取消',
+        cancelSuccess: '清理任务已取消',
+        cancelFailed: '取消清理任务失败',
+        recentTasks: '最近清理任务',
+        loadingTasks: '正在加载任务...',
+        noTasks: '暂无清理任务',
+        range: '时间范围',
+        deletedRows: '删除数量',
+        missingRange: '请选择时间范围',
+        submitSuccess: '清理任务已创建',
+        submitFailed: '创建清理任务失败',
+        loadFailed: '加载清理任务失败',
+        status: {
+          pending: '待执行',
+          running: '执行中',
+          succeeded: '已完成',
+          failed: '失败',
+          canceled: '已取消'
+        }
+      }
     },
 
     // Ops Monitoring