fix: correct operational statistics and form interactions

2026-09-09 23:15:42 +08:00
parent 6d63eb5452
commit 5bcdbb2a03
33 changed files with 2920 additions and 829 deletions
@@ -194,6 +194,7 @@ export class ChannelReportingService {
        SELECT
          submit."channelId" AS channel_id,
          message."signatureId" AS signature_id,
+          message.carrier AS carrier,
          message."drainageInfoId" AS drainage_info_id,
          submit."submitStatus" AS submit_status,
          COALESCE(submit."submittedAt", submit."createdAt") AS attempted_at,
@@ -244,6 +245,7 @@ export class ChannelReportingService {
      SELECT
        channel_id AS "channelId",
        signature_id AS "signatureId",
+        carrier,
        drainage_info_id AS "drainageInfoId",
        COUNT(*) FILTER (
          WHERE attempted_at >= ${day.startAt} AND attempted_at < ${day.endAt}
@@ -270,7 +272,7 @@ export class ChannelReportingService {
        )::integer AS "failureCount",
        MAX(successful_at) FILTER (WHERE delivery_status = 'success') AS "lastSuccessfulSentAt"
      FROM base
-      GROUP BY channel_id, signature_id, drainage_info_id
+      GROUP BY channel_id, signature_id, drainage_info_id, carrier
    `);

    return tasks.map((task) => {
@@ -278,6 +280,7 @@ export class ChannelReportingService {
        (row) =>
          row.channelId === task.channelId &&
          row.signatureId === task.signatureId &&
+          (!task.carrier || row.carrier === task.carrier) &&
          ((task.reportType ?? 'signature') === 'signature' || row.drainageInfoId === task.drainageItemId),
      );
      const deliveryStats = summarizeChannelReportDelivery(taskRows);
@@ -2,7 +2,7 @@ import { BadRequestException, NotFoundException } from '@nestjs/common';
 import { Prisma } from '@prisma/client';
 import { randomUUID } from 'crypto';
 import { summarizeReportStatuses as summarizeCommonReportStatuses } from '../common/report-status';
-import type { CreateChannelDto, UpdateChannelDto, CreateChannelGroupDto, CreateChannelGroupItemDto, UpdateChannelGroupDto, CreateRouteRuleDto, CreateReportFieldDto, ReplaceReportFieldsDto, CreateReportMaterialDto, CreateReportTaskDto, ChangeReportTaskStatusesDto, CreateReportExportDto, CreateReceiptImportDto, UpsertConnectionStateDto, ChangeChannelStatusDto, CopyChannelDto, TestChannelDto } from './channels.contracts';
+import type { CreateChannelGroupItemDto, TestChannelDto } from './channels.contracts';

 export function summarizeReportStatuses(statuses: string[]) {
  return summarizeCommonReportStatuses(statuses);
@@ -141,7 +141,11 @@ export function buildChannelTestSubmitCommand({
      account: channel.account,
      passwordCipher: channel.passwordCipher,
      cmppVersion: channel.cmppVersion,
-      desiredConnections: getPositiveRuntimeInteger(getConfigValue(channel.config, 'desiredConnections'), 1, 'desiredConnections'),
+      desiredConnections: getPositiveRuntimeInteger(
+        getConfigValue(channel.config, 'desiredConnections'),
+        1,
+        'desiredConnections',
+      ),
      windowSize: getPositiveRuntimeInteger(getConfigValue(channel.config, 'windowSize'), 16, 'windowSize'),
      heartbeatIntervalSeconds: getPositiveRuntimeInteger(
        getConfigValue(channel.config, 'heartbeatIntervalSeconds'),
@@ -254,23 +258,22 @@ export function getRuntimeConfigInteger(
  return Number.isInteger(value) && value > 0 ? value : fallback;
 }

-export function channelConnectionSettingsChanged(
-  before: ChannelConnectionSettings,
-  after: ChannelConnectionSettings,
-) {
-  return before.gatewayHost !== after.gatewayHost
-    || before.gatewayPort !== after.gatewayPort
-    || before.account !== after.account
-    || before.passwordCipher !== after.passwordCipher
-    || before.cmppVersion !== after.cmppVersion
-    || getRuntimeConfigInteger(before.config, 'desiredConnections', 1)
-      !== getRuntimeConfigInteger(after.config, 'desiredConnections', 1)
-    || getRuntimeConfigInteger(before.config, 'windowSize', 16)
-      !== getRuntimeConfigInteger(after.config, 'windowSize', 16)
-    || getRuntimeConfigInteger(before.config, 'heartbeatIntervalSeconds', DEFAULT_HEARTBEAT_INTERVAL_SECONDS)
-      !== getRuntimeConfigInteger(after.config, 'heartbeatIntervalSeconds', DEFAULT_HEARTBEAT_INTERVAL_SECONDS)
-    || getRuntimeConfigInteger(before.config, 'heartbeatMissThreshold', DEFAULT_HEARTBEAT_MISS_THRESHOLD)
-      !== getRuntimeConfigInteger(after.config, 'heartbeatMissThreshold', DEFAULT_HEARTBEAT_MISS_THRESHOLD);
+export function channelConnectionSettingsChanged(before: ChannelConnectionSettings, after: ChannelConnectionSettings) {
+  return (
+    before.gatewayHost !== after.gatewayHost ||
+    before.gatewayPort !== after.gatewayPort ||
+    before.account !== after.account ||
+    before.passwordCipher !== after.passwordCipher ||
+    before.cmppVersion !== after.cmppVersion ||
+    getRuntimeConfigInteger(before.config, 'desiredConnections', 1) !==
+      getRuntimeConfigInteger(after.config, 'desiredConnections', 1) ||
+    getRuntimeConfigInteger(before.config, 'windowSize', 16) !==
+      getRuntimeConfigInteger(after.config, 'windowSize', 16) ||
+    getRuntimeConfigInteger(before.config, 'heartbeatIntervalSeconds', DEFAULT_HEARTBEAT_INTERVAL_SECONDS) !==
+      getRuntimeConfigInteger(after.config, 'heartbeatIntervalSeconds', DEFAULT_HEARTBEAT_INTERVAL_SECONDS) ||
+    getRuntimeConfigInteger(before.config, 'heartbeatMissThreshold', DEFAULT_HEARTBEAT_MISS_THRESHOLD) !==
+      getRuntimeConfigInteger(after.config, 'heartbeatMissThreshold', DEFAULT_HEARTBEAT_MISS_THRESHOLD)
+  );
 }

 export function channelGroupAuditSnapshot(group: {
@@ -320,19 +323,49 @@ export function normalizeChannelRuntimeConfig(
  heartbeatIntervalSeconds?: number,
  heartbeatMissThreshold?: number,
 ) {
-  const existing = existingConfig && typeof existingConfig === 'object' && !Array.isArray(existingConfig)
-    ? existingConfig as Record<string, unknown>
-    : {};
-  const incoming = incomingConfig && typeof incomingConfig === 'object' && !Array.isArray(incomingConfig)
-    ? incomingConfig
+  const existing =
+    existingConfig && typeof existingConfig === 'object' && !Array.isArray(existingConfig)
+      ? (existingConfig as Record<string, unknown>)
      : {};
+  const incoming =
+    incomingConfig && typeof incomingConfig === 'object' && !Array.isArray(incomingConfig) ? incomingConfig : {};
  const base = { ...existing, ...incoming };
-  base.desiredConnections = boundedRuntimeInteger(desiredConnections ?? base.desiredConnections, 1, 8, 1, 'desiredConnections');
+  base.desiredConnections = boundedRuntimeInteger(
+    desiredConnections ?? base.desiredConnections,
+    1,
+    8,
+    1,
+    'desiredConnections',
+  );
  base.windowSize = boundedRuntimeInteger(windowSize ?? base.windowSize, 1, 64, 16, 'windowSize');
-  base.connectionWarmupSeconds = boundedRuntimeInteger(base.connectionWarmupSeconds, 0, 300, 30, 'connectionWarmupSeconds');
-  base.connectionDrainTimeoutSeconds = boundedRuntimeInteger(base.connectionDrainTimeoutSeconds, 1, 600, 60, 'connectionDrainTimeoutSeconds');
-  base.submitResponseTimeoutSeconds = boundedRuntimeInteger(base.submitResponseTimeoutSeconds, 1, 300, 60, 'submitResponseTimeoutSeconds');
-  base.connectionFailureCooldownSeconds = boundedRuntimeInteger(base.connectionFailureCooldownSeconds, 1, 300, 30, 'connectionFailureCooldownSeconds');
+  base.connectionWarmupSeconds = boundedRuntimeInteger(
+    base.connectionWarmupSeconds,
+    0,
+    300,
+    30,
+    'connectionWarmupSeconds',
+  );
+  base.connectionDrainTimeoutSeconds = boundedRuntimeInteger(
+    base.connectionDrainTimeoutSeconds,
+    1,
+    600,
+    60,
+    'connectionDrainTimeoutSeconds',
+  );
+  base.submitResponseTimeoutSeconds = boundedRuntimeInteger(
+    base.submitResponseTimeoutSeconds,
+    1,
+    300,
+    60,
+    'submitResponseTimeoutSeconds',
+  );
+  base.connectionFailureCooldownSeconds = boundedRuntimeInteger(
+    base.connectionFailureCooldownSeconds,
+    1,
+    300,
+    30,
+    'connectionFailureCooldownSeconds',
+  );
  base.heartbeatIntervalSeconds = getPositiveRuntimeInteger(
    heartbeatIntervalSeconds ?? base.heartbeatIntervalSeconds,
    DEFAULT_HEARTBEAT_INTERVAL_SECONDS,
@@ -423,13 +456,19 @@ export function getPositiveIntegerEnv(name: string, fallback: number) {
 }

 export function parseReceiptContent(content: string, delimiter?: ',' | '\t') {
-  const lines = content.replace(/^\uFEFF/, '').split(/\r?\n/).map((line) => line.trim()).filter(Boolean);
+  const lines = content
+    .replace(/^\uFEFF/, '')
+    .split(/\r?\n/)
+    .map((line) => line.trim())
+    .filter(Boolean);
  if (lines.length === 0) {
    throw new BadRequestException('Receipt file is empty');
  }
  const separator = delimiter ?? (lines[0].includes('\t') ? '\t' : ',');
  const firstCells = splitReceiptLine(lines[0], separator);
-  const hasHeader = firstCells.some((cell) => ['phone', 'mobile', 'status', 'result', '手机号', '号码', '状态', '结果'].includes(cell.toLowerCase()));
+  const hasHeader = firstCells.some((cell) =>
+    ['phone', 'mobile', 'status', 'result', '手机号', '号码', '状态', '结果'].includes(cell.toLowerCase()),
+  );
  const header = hasHeader ? firstCells : [];
  const rows = hasHeader ? lines.slice(1) : lines;
  const statusIndex = findReceiptStatusIndex(header);
@@ -445,7 +484,7 @@ export function parseReceiptContent(content: string, delimiter?: ',' | '\t') {
      failedCount += 1;
    }
    return {
-      rowNumber: (hasHeader ? index + 2 : index + 1),
+      rowNumber: hasHeader ? index + 2 : index + 1,
      phone: cells[0] ?? '',
      status: normalizedStatus,
      rawStatus,
@@ -504,10 +543,39 @@ export function findReceiptStatusIndex(header: string[]) {

 export function normalizeReceiptStatus(value: string) {
  const normalized = value.trim().toLowerCase();
-  if (['success', 'succeeded', 'approved', 'completed', 'ok', 'pass', 'passed', '通过', '成功', '已完成', '报备成功'].includes(normalized)) {
+  if (
+    [
+      'success',
+      'succeeded',
+      'approved',
+      'completed',
+      'ok',
+      'pass',
+      'passed',
+      '通过',
+      '成功',
+      '已完成',
+      '报备成功',
+    ].includes(normalized)
+  ) {
    return 'success';
  }
-  if (['failed', 'fail', 'rejected', 'reject', 'error', 'no', 'denied', '驳回', '失败', '不通过', '拒绝', '报备失败'].includes(normalized)) {
+  if (
+    [
+      'failed',
+      'fail',
+      'rejected',
+      'reject',
+      'error',
+      'no',
+      'denied',
+      '驳回',
+      '失败',
+      '不通过',
+      '拒绝',
+      '报备失败',
+    ].includes(normalized)
+  ) {
    return 'failed';
  }
  return 'failed';
@@ -524,6 +592,7 @@ export function deriveReceiptStatus(rowCount: number, successCount: number, fail
 }

 export type ChannelReportDeliveryRow = {
+  carrier: string | null;
  channelId: string;
  signatureId: string;
  drainageInfoId: string | null;
@@ -557,10 +626,13 @@ export function summarizeChannelReportDelivery(rows: ChannelReportDeliveryRow[])
  };
 }

-export function sumReportDelivery(rows: ChannelReportDeliveryRow[], key: keyof Pick<
+export function sumReportDelivery(
+  rows: ChannelReportDeliveryRow[],
+  key: keyof Pick<
    ChannelReportDeliveryRow,
    'total' | 'acceptedCount' | 'submitFailureCount' | 'successCount' | 'unknownCount' | 'failureCount'
->) {
+  >,
+) {
  return rows.reduce((total, row) => total + Number(row[key] ?? 0), 0);
 }

@@ -580,7 +652,11 @@ export function currentShanghaiDayRange(now = new Date()) {
  return { startAt, endAt: new Date(startAt.getTime() + 24 * 60 * 60 * 1_000) };
 }

-export function normalizeRetryTimeLimitMinutes(minutes: number | undefined, hours: number | undefined, fallbackMinutes: number) {
+export function normalizeRetryTimeLimitMinutes(
+  minutes: number | undefined,
+  hours: number | undefined,
+  fallbackMinutes: number,
+) {
  const value = minutes ?? (hours === undefined ? fallbackMinutes : hours * 60);
  if (!Number.isInteger(value) || value <= 0 || value > 72 * 60) {
    throw new BadRequestException('retryTimeLimitMinutes must be an integer between 1 and 4320');
@@ -588,7 +664,12 @@ export function normalizeRetryTimeLimitMinutes(minutes: number | undefined, hour
  return value;
 }

-export function normalizeSpreadsheetSize(value: number | undefined, fallback: number, minimum: number, maximum: number) {
+export function normalizeSpreadsheetSize(
+  value: number | undefined,
+  fallback: number,
+  minimum: number,
+  maximum: number,
+) {
  if (value === undefined || !Number.isFinite(value)) return fallback;
  return Math.min(maximum, Math.max(minimum, Math.round(value)));
 }
@@ -602,7 +683,9 @@ export function normalizeBusinessCarrier(carrier?: string | null) {
 }

 export function normalizeChannelCarrier(carrier?: string | null) {
-  const value = String(carrier ?? '').trim().toLowerCase();
+  const value = String(carrier ?? '')
+    .trim()
+    .toLowerCase();
  if (['mobile', 'cmcc', '移动', '中国移动'].includes(value)) return 'mobile';
  if (['unicom', 'cucc', '联通', '中国联通'].includes(value)) return 'unicom';
  if (['telecom', 'ctcc', '电信', '中国电信'].includes(value)) return 'telecom';
@@ -631,12 +714,18 @@ export function legacyCarrierFromCapabilities(carriers: string[]) {
  return 'multi';
 }

-export function isChannelCarrierCompatible(channelCarrier: string | null | undefined, groupCarrier: string, carriers?: string[] | null) {
+export function isChannelCarrierCompatible(
+  channelCarrier: string | null | undefined,
+  groupCarrier: string,
+  carriers?: string[] | null,
+) {
  return normalizeChannelCarriers(carriers, channelCarrier).includes(normalizeBusinessCarrier(groupCarrier));
 }

 export function normalizeRegion(region?: string | null) {
-  return String(region ?? '').replace(/省|市|自治区|壮族|回族|维吾尔/g, '').trim();
+  return String(region ?? '')
+    .replace(/省|市|自治区|壮族|回族|维吾尔/g, '')
+    .trim();
 }

 export function isRegionCompatible(channelRegion: string | null | undefined, itemProvince: string) {
@@ -646,7 +735,10 @@ export function isRegionCompatible(channelRegion: string | null | undefined, ite
 export function validateGroupItems(
  groupCarrier: string,
  items: Array<Omit<CreateChannelGroupItemDto, 'groupId'>>,
-  channels: Map<string, { id: string; carrier?: string | null; carriers?: string[] | null; sendRegion?: string | null }>,
+  channels: Map<
+    string,
+    { id: string; carrier?: string | null; carriers?: string[] | null; sendRegion?: string | null }
+  >,
 ) {
  const channelIds = new Set<string>();
  const provinces = new Set<string>();
@@ -0,0 +1,45 @@
+import { alertHistoryRange, mergeAlertHistory } from './alert-history';
+
+describe('historical alert observation cycles', () => {
+  it('uses seven Shanghai calendar days and rejects invalid or excessive dates', () => {
+    expect(alertHistoryRange(undefined, undefined, new Date('2026-09-09T16:30:00Z'))).toMatchObject({
+      startDate: '2026-09-04',
+      endDate: '2026-09-10',
+    });
+    for (const [from, to] of [
+      ['2026-02-30', '2026-03-01'],
+      ['2026-09-09', '2026-09-08'],
+      ['2026-07-01', '2026-09-09'],
+    ]) {
+      expect(() => alertHistoryRange(from, to)).toThrow();
+    }
+  });
+  it('retains distinct cycles, merges daily boundaries and excludes stale/nonpositive samples', () => {
+    const result = new Map();
+    const metric = { __name__: 'ALERTS_FOR_STATE', alertname: 'CPUHigh', instance: 'host', severity: 'warning' };
+    mergeAlertHistory(
+      result,
+      [
+        {
+          metric,
+          values: [
+            [110, '100'],
+            [120, '100'],
+            [130, '0'],
+            [140, 'NaN'],
+            [150, '145'],
+            [200, '145'],
+          ],
+        },
+      ],
+      110,
+      200,
+    );
+    mergeAlertHistory(result, [{ metric, values: [[160, '145']] }], 110, 200);
+    expect(result.size).toBe(2);
+    expect([...result.values()].map((item) => item.lastObservedAt)).toEqual([
+      new Date(120000).toISOString(),
+      new Date(160000).toISOString(),
+    ]);
+  });
+});
@@ -0,0 +1,68 @@
+import { BadRequestException } from '@nestjs/common';
+import { createHash } from 'node:crypto';
+
+export function alertHistoryRange(from?: string, to?: string, now = new Date()) {
+  const dateKey = (date: Date) => new Date(date.getTime() + 8 * 3600_000).toISOString().slice(0, 10);
+  const endDate = to || dateKey(now);
+  const startDate = from || dateKey(new Date(now.getTime() - 6 * 86400_000));
+  const parse = (value: string) => {
+    const result = new Date(`${value}T00:00:00+08:00`);
+    if (!/^\d{4}-\d{2}-\d{2}$/.test(value) || !Number.isFinite(result.getTime()) || dateKey(result) !== value) {
+      throw new BadRequestException('告警日期无效');
+    }
+    return result.getTime() / 1000;
+  };
+  const start = parse(startDate);
+  const end = parse(endDate) + 86400;
+  if (end <= start || end - start > 31 * 86400) throw new BadRequestException('告警日期范围须为1至31天');
+  return { startDate, endDate, start, end: Math.min(end, now.getTime() / 1000) };
+}
+
+export type AlertHistoryItem = {
+  id: string;
+  name: string;
+  severity: string;
+  service: string;
+  instance: string;
+  startedAt: string;
+  firstObservedAt: string;
+  lastObservedAt: string;
+};
+
+// ALERTS_FOR_STATE stores activeAt as the sample value, separating repeated trigger cycles.
+// Observation boundaries are not claimed as exact recovery times.
+export function mergeAlertHistory(
+  target: Map<string, AlertHistoryItem>,
+  series: Array<{ metric: Record<string, string>; values?: [number, string][] }>,
+  start: number,
+  end: number,
+) {
+  for (const { metric, values } of series) {
+    const labels = Object.entries(metric)
+      .filter(([key]) => key !== '__name__')
+      .sort(([a], [b]) => a.localeCompare(b));
+    const fingerprint = createHash('sha256').update(JSON.stringify(labels)).digest('hex');
+    for (const [time, rawActiveAt] of values ?? []) {
+      const activeAt = Number(rawActiveAt);
+      if (time < start || time >= end || !Number.isFinite(activeAt) || activeAt <= 0 || activeAt > time) continue;
+      const id = `${fingerprint}:${activeAt}`;
+      const observed = new Date(time * 1000).toISOString();
+      const item = target.get(id);
+      if (item) {
+        if (observed < item.firstObservedAt) item.firstObservedAt = observed;
+        if (observed > item.lastObservedAt) item.lastObservedAt = observed;
+      } else {
+        target.set(id, {
+          id,
+          name: metric.alertname || '未命名告警',
+          severity: metric.severity || 'info',
+          service: metric.service || '',
+          instance: metric.instance || '',
+          startedAt: new Date(activeAt * 1000).toISOString(),
+          firstObservedAt: observed,
+          lastObservedAt: observed,
+        });
+      }
+    }
+  }
+}
@@ -8,7 +8,10 @@ import { InfrastructureMonitoringService } from './infrastructure-monitoring.ser
@ApiTags('infrastructure-monitoring')
@Controller('admin/infrastructure-monitoring')
 export class InfrastructureMonitoringController {
-  constructor(private readonly monitoring: InfrastructureMonitoringService, private readonly settings: InfrastructureAlertSettingsService) {}
+  constructor(
+    private readonly monitoring: InfrastructureMonitoringService,
+    private readonly settings: InfrastructureAlertSettingsService,
+  ) {}

  @Get('overview')
  overview(@Query('range') range?: string, @CurrentSessionUserId() userId?: string) {
@@ -16,19 +19,35 @@ export class InfrastructureMonitoringController {
  }

  @Get('notification-summary')
-  notificationSummary(@CurrentSessionUserId() userId?: string) { return this.monitoring.notificationSummary(userId); }
+  notificationSummary(@CurrentSessionUserId() userId?: string) {
+    return this.monitoring.notificationSummary(userId);
+  }
+
+  @Get('alert-history')
+  alertHistory(@Query('from') from?: string, @Query('to') to?: string, @Query('page') page?: string) {
+    return this.monitoring.alertHistory(from, to, page);
+  }

  @Post('alerts/:fingerprint/read')
-  markAlertRead(@Param('fingerprint') fingerprint: string, @Body('activeAt') activeAt: unknown, @CurrentSessionUserId() userId: string) {
+  markAlertRead(
+    @Param('fingerprint') fingerprint: string,
+    @Body('activeAt') activeAt: unknown,
+    @CurrentSessionUserId() userId: string,
+  ) {
    return this.monitoring.markAlertRead(fingerprint, activeAt, userId);
  }

  @Get('alert-thresholds')
-  alertThresholds() { return this.settings.get(); }
+  alertThresholds() {
+    return this.settings.get();
+  }

  @Put('alert-thresholds')
  @RequireRecentAuthentication()
-  updateAlertThresholds(@Body() body: { configVersion?: number; thresholds?: unknown }, @CurrentSessionUserId() operatorId?: string) {
+  updateAlertThresholds(
+    @Body() body: { configVersion?: number; thresholds?: unknown },
+    @CurrentSessionUserId() operatorId?: string,
+  ) {
    return this.settings.update(body, operatorId);
  }
 }
@@ -1,9 +1,22 @@
-import { BadRequestException, Injectable, Logger, NotFoundException, ServiceUnavailableException } from '@nestjs/common';
+import {
+  BadRequestException,
+  Injectable,
+  Logger,
+  NotFoundException,
+  ServiceUnavailableException,
+} from '@nestjs/common';
 import { ConfigService } from '@nestjs/config';
 import { Prisma } from '@prisma/client';
 import { createHash } from 'node:crypto';
 import { PrismaService } from '../prisma/prisma.service';
-import { compareMountpoints, FILESYSTEM_LABELS, FILESYSTEM_SELECTOR, FILESYSTEM_USAGE_PERCENT, filesystemIdentity } from './filesystem-metrics';
+import { alertHistoryRange, mergeAlertHistory, type AlertHistoryItem } from './alert-history';
+import {
+  compareMountpoints,
+  FILESYSTEM_LABELS,
+  FILESYSTEM_SELECTOR,
+  FILESYSTEM_USAGE_PERCENT,
+  filesystemIdentity,
+} from './filesystem-metrics';
 import type {
  InfrastructureAlert,
  InfrastructureMetricPoint,
@@ -57,7 +70,8 @@ const QUERIES = {
  uptimeSeconds: 'time() - node_boot_time_seconds',
  lastSampleAt: 'max(timestamp(node_uname_info))',
  // PromQL字符串本身需要两个反斜杠才能把正则的“\.”传给RE2；TypeScript字面量因此需要写四个。
-  services: 'max by (name) (node_systemd_unit_state{name=~"cmpp-api\\\\.service|cmpp-gateway\\\\.service|postgresql\\\\.service|redis(-server)?\\\\.service|cmpp-minio\\\\.service|nginx\\\\.service",state="active"})',
+  services:
+    'max by (name) (node_systemd_unit_state{name=~"cmpp-api\\\\.service|cmpp-gateway\\\\.service|postgresql\\\\.service|redis(-server)?\\\\.service|cmpp-minio\\\\.service|nginx\\\\.service",state="active"})',
 } as const;

 const SERVICE_DEFINITIONS = [
@@ -70,38 +84,62 @@ const SERVICE_DEFINITIONS = [
 ] as const;

 const SERVICE_METRIC_DEFINITIONS = [
-  { key: 'api', name: 'API服务', metrics: [
+  {
+    key: 'api',
+    name: 'API服务',
+    metrics: [
      ['requestsPerSecond', '请求速率', 'cmpp:service_api:requests_per_second', 'per_second'],
      ['errorPercent', '5xx错误率', 'cmpp:service_api:error_percent', 'percent'],
      ['latencyP95', 'P95响应', 'cmpp:service_api:latency_p95_seconds', 'seconds'],
      ['eventLoopP99', '事件循环P99', 'cmpp:service_api:event_loop_p99_seconds', 'seconds'],
-  ] },
-  { key: 'gateway', name: 'Gateway服务', metrics: [
+    ],
+  },
+  {
+    key: 'gateway',
+    name: 'Gateway服务',
+    metrics: [
      ['submitsPerSecond', '提交速率', 'cmpp:service_gateway:submits_per_second', 'per_second'],
      ['failurePercent', '提交失败率', 'cmpp:service_gateway:failure_percent', 'percent'],
      ['queuePending', 'Stream pending', 'cmpp:service_gateway:queue_pending', 'count'],
      ['queueOldestSeconds', '最旧pending', 'cmpp:service_gateway:queue_oldest_seconds', 'seconds'],
-  ] },
-  { key: 'postgresql', name: 'PostgreSQL', metrics: [
+    ],
+  },
+  {
+    key: 'postgresql',
+    name: 'PostgreSQL',
+    metrics: [
      ['connectionPercent', '连接使用率', 'cmpp:service_postgresql:connection_percent', 'percent'],
      ['deadlocks15m', '15分钟死锁', 'cmpp:service_postgresql:deadlocks_15m', 'count'],
-  ] },
-  { key: 'redis', name: 'Redis', metrics: [
+    ],
+  },
+  {
+    key: 'redis',
+    name: 'Redis',
+    metrics: [
      ['memoryPercent', '内存使用率', 'cmpp:service_redis:memory_percent', 'percent'],
      ['memoryUsedBytes', '已用内存', 'cmpp:service_redis:memory_used_bytes', 'bytes'],
      ['connectedClients', '客户端连接', 'cmpp:service_redis:connected_clients', 'count'],
      ['evictions5m', '5分钟淘汰', 'cmpp:service_redis:evictions_5m', 'count'],
-  ] },
-  { key: 'minio', name: 'MinIO', metrics: [
+    ],
+  },
+  {
+    key: 'minio',
+    name: 'MinIO',
+    metrics: [
      ['capacityPercent', '存储容量使用率', 'cmpp:service_minio:capacity_percent', 'percent'],
      ['usageBytes', '对象数据量', 'cmpp:service_minio:usage_bytes', 'bytes'],
      ['objects', '对象数', 'cmpp:service_minio:objects', 'count'],
      ['drivesOffline', '离线存储盘', 'cmpp:service_minio:drives_offline', 'count'],
-  ] },
-  { key: 'nginx', name: 'Nginx', metrics: [
+    ],
+  },
+  {
+    key: 'nginx',
+    name: 'Nginx',
+    metrics: [
      ['connectionsActive', '活跃连接', 'cmpp:service_nginx:connections_active', 'count'],
      ['requestsPerSecond', '请求速率', 'cmpp:service_nginx:requests_per_second', 'per_second'],
-  ] },
+    ],
+  },
 ] as const;

 const SERVICE_METRICS_QUERY = '{__name__=~"cmpp:service_.*"}';
@@ -165,7 +203,10 @@ export class InfrastructureMonitoringService {
  private readonly prometheusUrl: string;
  private readonly queryTimeoutMs: number;

-  constructor(config: ConfigService, private readonly prisma: PrismaService) {
+  constructor(
+    config: ConfigService,
+    private readonly prisma: PrismaService,
+  ) {
    this.prometheusUrl = normalizePrometheusUrl(config.get('PROMETHEUS_URL'));
    this.queryTimeoutMs = Math.min(15_000, Math.max(1_000, Number(config.get('PROMETHEUS_QUERY_TIMEOUT_MS') ?? 5_000)));
  }
@@ -202,7 +243,7 @@ export class InfrastructureMonitoringService {
          activeAlerts: alerts.length,
        },
        metrics: instant.metrics,
-        trends: { ...trends.metrics, diskUsagePercent: rootDisk ? trends.disks.get(rootDisk.id) ?? [] : [] },
+        trends: { ...trends.metrics, diskUsagePercent: rootDisk ? (trends.disks.get(rootDisk.id) ?? []) : [] },
        disks: instant.disks.map((disk) => ({ ...disk, trend: trends.disks.get(disk.id) ?? [] })),
        services,
        serviceMetrics,
@@ -210,18 +251,28 @@ export class InfrastructureMonitoringService {
      };
    } catch (error) {
      // 页面必须整体清空陈旧指标，但服务端仍需留下不含PromQL/地址/凭据的根因摘要便于运维诊断。
-      this.logger.warn(`Prometheus monitoring overview unavailable: ${error instanceof Error ? error.message : 'unknown error'}`);
+      this.logger.warn(
+        `Prometheus monitoring overview unavailable: ${error instanceof Error ? error.message : 'unknown error'}`,
+      );
      return this.unavailable(range, collectedAt);
    }
  }

  async notificationSummary(userId?: string) {
    try {
-      const alerts = await this.attachReadState(this.parseAlerts(await this.getJson<PrometheusAlertResponse>('/api/v1/alerts')), userId);
+      const alerts = await this.attachReadState(
+        this.parseAlerts(await this.getJson<PrometheusAlertResponse>('/api/v1/alerts')),
+        userId,
+      );
      const unreadAlerts = alerts.filter((item) => !item.acknowledged);
-      return { count: unreadAlerts.length, criticalCount: unreadAlerts.filter((item) => item.severity === 'critical').length };
+      return {
+        count: unreadAlerts.length,
+        criticalCount: unreadAlerts.filter((item) => item.severity === 'critical').length,
+      };
    } catch (error) {
-      this.logger.warn(`Prometheus notification summary unavailable: ${error instanceof Error ? error.message : 'unknown error'}`);
+      this.logger.warn(
+        `Prometheus notification summary unavailable: ${error instanceof Error ? error.message : 'unknown error'}`,
+      );
      throw new ServiceUnavailableException('Prometheus活动告警当前不可用');
    }
  }
@@ -231,11 +282,20 @@ export class InfrastructureMonitoringService {
    const activeAt = new Date(String(rawActiveAt ?? ''));
    if (!Number.isFinite(activeAt.getTime())) throw new BadRequestException('告警开始时间无效');
    const activeAlerts = this.parseAlerts(await this.getJson<PrometheusAlertResponse>('/api/v1/alerts'));
-    const current = activeAlerts.find((item) => item.fingerprint === fingerprint && Date.parse(item.startedAt) === activeAt.getTime());
+    const current = activeAlerts.find(
+      (item) => item.fingerprint === fingerprint && Date.parse(item.startedAt) === activeAt.getTime(),
+    );
    if (!current) throw new NotFoundException('该次活动告警已结束或已重新触发，请刷新后重试');
    const readAt = new Date();
-    const log = () => this.prisma.operationLog.create({
-      data: { userId, action: 'monitoring.alert_marked_read', resource: 'infrastructure_alert', resourceId: fingerprint, detail: { activeAt: activeAt.toISOString(), alertName: current.name, severity: current.severity } },
+    const log = () =>
+      this.prisma.operationLog.create({
+        data: {
+          userId,
+          action: 'monitoring.alert_marked_read',
+          resource: 'infrastructure_alert',
+          resourceId: fingerprint,
+          detail: { activeAt: activeAt.toISOString(), alertName: current.name, severity: current.severity },
+        },
      });
    let read;
    try {
@@ -245,15 +305,57 @@ export class InfrastructureMonitoringService {
      ]);
    } catch (error) {
      if (!(error instanceof Prisma.PrismaClientKnownRequestError) || error.code !== 'P2002') throw error;
-      const existing = await this.prisma.infrastructureAlertRead.findUniqueOrThrow({ where: { fingerprint_userId: { fingerprint, userId } } });
+      const existing = await this.prisma.infrastructureAlertRead.findUniqueOrThrow({
+        where: { fingerprint_userId: { fingerprint, userId } },
+      });
      // 同一次触发重复点击不更新readAt也不重复写日志；activeAt变化才代表同指纹的新触发周期。
      if (existing.activeAt.getTime() === activeAt.getTime()) read = existing;
-      else [read] = await this.prisma.$transaction([
-        this.prisma.infrastructureAlertRead.update({ where: { fingerprint_userId: { fingerprint, userId } }, data: { activeAt, readAt } }),
+      else
+        [read] = await this.prisma.$transaction([
+          this.prisma.infrastructureAlertRead.update({
+            where: { fingerprint_userId: { fingerprint, userId } },
+            data: { activeAt, readAt },
+          }),
          log(),
        ]);
    }
-    return { fingerprint, activeAt: read.activeAt.toISOString(), acknowledged: true, acknowledgedAt: read.readAt.toISOString() };
+    return {
+      fingerprint,
+      activeAt: read.activeAt.toISOString(),
+      acknowledged: true,
+      acknowledgedAt: read.readAt.toISOString(),
+    };
+  }
+
+  async alertHistory(from?: string, to?: string, rawPage?: string) {
+    const range = alertHistoryRange(from, to);
+    const page = rawPage === undefined ? 1 : Number(rawPage);
+    if (!Number.isSafeInteger(page) || page < 1) throw new BadRequestException('告警页码无效');
+    const history = new Map<string, AlertHistoryItem>();
+    try {
+      // Daily raw range vectors retain short events that a coarse query_range step would miss.
+      for (let start = range.start; start < range.end; start += 86400) {
+        const end = Math.min(start + 86400, range.end);
+        const response = await this.getJson<PrometheusQueryResponse>('/api/v1/query', {
+          query: `ALERTS_FOR_STATE[${Math.ceil(end - start)}s]`,
+          time: String(end),
+        });
+        mergeAlertHistory(history, response.data?.result ?? [], range.start, range.end);
+      }
+    } catch {
+      throw new ServiceUnavailableException('历史告警查询失败，请稍后重试');
+    }
+    const items = [...history.values()].sort(
+      (a, b) => b.startedAt.localeCompare(a.startedAt) || a.id.localeCompare(b.id),
+    );
+    return {
+      items: items.slice((page - 1) * 25, page * 25),
+      total: items.length,
+      page,
+      pageSize: 25,
+      startDate: range.startDate,
+      endDate: range.endDate,
+    };
  }

  private parseRange(value?: string): InfrastructureMonitoringRange {
@@ -264,12 +366,21 @@ export class InfrastructureMonitoringService {

  private async loadInstantMetrics() {
    const keys = Object.keys(emptyMetrics()) as Array<keyof InfrastructureMonitoringOverview['metrics']>;
-    const responses = await Promise.all([...keys.map((key) => this.query(QUERIES[key])), this.query(QUERIES.lastSampleAt)]);
+    const responses = await Promise.all([
+      ...keys.map((key) => this.query(QUERIES[key])),
+      this.query(QUERIES.lastSampleAt),
+    ]);
    const metrics = emptyMetrics();
-    keys.forEach((key, index) => { if (!key.startsWith('disk')) metrics[key] = vectorValue(responses[index]); });
+    keys.forEach((key, index) => {
+      if (!key.startsWith('disk')) metrics[key] = vectorValue(responses[index]);
+    });
    const diskSamples = (key: keyof typeof metrics) => responses[keys.indexOf(key)].data?.result ?? [];
-    const usage = new Map(diskSamples('diskUsagePercent').map((item) => [filesystemIdentity(item.metric), finiteNumber(item.value?.[1])]));
-    const available = new Map(diskSamples('diskAvailableBytes').map((item) => [filesystemIdentity(item.metric), finiteNumber(item.value?.[1])]));
+    const usage = new Map(
+      diskSamples('diskUsagePercent').map((item) => [filesystemIdentity(item.metric), finiteNumber(item.value?.[1])]),
+    );
+    const available = new Map(
+      diskSamples('diskAvailableBytes').map((item) => [filesystemIdentity(item.metric), finiteNumber(item.value?.[1])]),
+    );
    const groups = new Map<string, PrometheusSeries[]>();
    for (const item of diskSamples('diskTotalBytes')) {
      if (!item.metric.device || !item.metric.mountpoint || (finiteNumber(item.value?.[1]) ?? 0) <= 0) continue;
@@ -278,18 +389,32 @@ export class InfrastructureMonitoringService {
      group.push(item);
      groups.set(id, group);
    }
-    const disks = [...groups].map(([id, items]) => {
+    const disks = [...groups]
+      .map(([id, items]) => {
        const mountpoints = [...new Set(items.map((item) => item.metric.mountpoint))].sort(compareMountpoints);
        const metric = items[0].metric;
        return {
-        id, instance: metric.instance ?? '', device: metric.device, filesystem: metric.fstype ?? '',
-        mountpoint: mountpoints[0], mountpoints,
+          id,
+          instance: metric.instance ?? '',
+          device: metric.device,
+          filesystem: metric.fstype ?? '',
+          mountpoint: mountpoints[0],
+          mountpoints,
          // Never sum aliases. Max/min also tolerate slight sampling differences.
          totalBytes: Math.max(...items.map((item) => finiteNumber(item.value?.[1])!)),
-        availableBytes: available.get(id) ?? null, usagePercent: usage.get(id) ?? null,
+          availableBytes: available.get(id) ?? null,
+          usagePercent: usage.get(id) ?? null,
        };
      })
-      .sort((left, right) => left.instance.localeCompare(right.instance) || (left.mountpoint === '/' ? -1 : right.mountpoint === '/' ? 1 : left.mountpoint.localeCompare(right.mountpoint)));
+      .sort(
+        (left, right) =>
+          left.instance.localeCompare(right.instance) ||
+          (left.mountpoint === '/'
+            ? -1
+            : right.mountpoint === '/'
+              ? 1
+              : left.mountpoint.localeCompare(right.mountpoint)),
+      );
    const rootDisk = disks.find((disk) => disk.mountpoints.includes('/'));
    metrics.diskUsagePercent = rootDisk?.usagePercent ?? null;
    metrics.diskTotalBytes = rootDisk?.totalBytes ?? null;
@@ -304,21 +429,32 @@ export class InfrastructureMonitoringService {
    const keys = Object.keys(emptyTrends()) as Array<keyof InfrastructureMonitoringOverview['trends']>;
    const responses = await Promise.all(keys.map((key) => this.queryRange(QUERIES[key], start, end, config.step)));
    return {
-      metrics: Object.fromEntries(keys.map((key, index) => [key, key === 'diskUsagePercent' ? [] : matrixValues(responses[index])])) as InfrastructureMonitoringOverview['trends'],
-      disks: new Map((responses[keys.indexOf('diskUsagePercent')].data?.result ?? []).map((item) => [
-        filesystemIdentity(item.metric), matrixValues({ status: 'success', data: { result: [item] } }),
-      ])),
+      metrics: Object.fromEntries(
+        keys.map((key, index) => [key, key === 'diskUsagePercent' ? [] : matrixValues(responses[index])]),
+      ) as InfrastructureMonitoringOverview['trends'],
+      disks: new Map(
+        (responses[keys.indexOf('diskUsagePercent')].data?.result ?? []).map((item) => [
+          filesystemIdentity(item.metric),
+          matrixValues({ status: 'success', data: { result: [item] } }),
+        ]),
+      ),
    };
  }

  private parseServices(response: PrometheusQueryResponse): InfrastructureServiceStatus[] {
    const values = new Map<string, number>();
    for (const item of response.data?.result ?? []) {
-      if (item.metric.name) values.set(item.metric.name, vectorValue({ status: 'success', data: { result: [item] } }) ?? 0);
+      if (item.metric.name)
+        values.set(item.metric.name, vectorValue({ status: 'success', data: { result: [item] } }) ?? 0);
    }
    return SERVICE_DEFINITIONS.map((definition) => {
      const present = definition.units.filter((unit) => values.has(unit));
-      const status = present.length === 0 ? 'unknown' : present.some((unit) => (values.get(unit) ?? 0) >= 1) ? 'healthy' : 'unhealthy';
+      const status =
+        present.length === 0
+          ? 'unknown'
+          : present.some((unit) => (values.get(unit) ?? 0) >= 1)
+            ? 'healthy'
+            : 'unhealthy';
      return { key: definition.key, name: definition.name, unit: present[0] ?? definition.units[0], status };
    });
  }
@@ -329,7 +465,8 @@ export class InfrastructureMonitoringService {
      .map<InfrastructureAlert>((item) => {
        const labels = item.labels ?? {};
        const annotations = item.annotations ?? {};
-        const severity: InfrastructureAlert['severity'] = labels.severity === 'critical' ? 'critical' : labels.severity === 'warning' ? 'warning' : 'info';
+        const severity: InfrastructureAlert['severity'] =
+          labels.severity === 'critical' ? 'critical' : labels.severity === 'warning' ? 'warning' : 'info';
        const identity = JSON.stringify(Object.entries(labels).sort(([left], [right]) => left.localeCompare(right)));
        return {
          fingerprint: createHash('sha256').update(identity).digest('hex').slice(0, 24),
@@ -348,7 +485,9 @@ export class InfrastructureMonitoringService {
      })
      .sort((left, right) => {
        const priority: Record<InfrastructureAlert['severity'], number> = { critical: 0, warning: 1, info: 2 };
-        return priority[left.severity] - priority[right.severity] || Date.parse(left.startedAt) - Date.parse(right.startedAt);
+        return (
+          priority[left.severity] - priority[right.severity] || Date.parse(left.startedAt) - Date.parse(right.startedAt)
+        );
      });
  }

@@ -377,24 +516,46 @@ export class InfrastructureMonitoringService {
      key: group.key,
      name: group.name,
      available: group.metrics.some((metric) => values.has(metric[2])),
-      metrics: group.metrics.map(([key, label, metricName, unit]) => ({ key, label, value: values.get(metricName) ?? null, unit })),
+      metrics: group.metrics.map(([key, label, metricName, unit]) => ({
+        key,
+        label,
+        value: values.get(metricName) ?? null,
+        unit,
+      })),
    }));
  }

  private unavailable(range: InfrastructureMonitoringRange, collectedAt: string): InfrastructureMonitoringOverview {
-    const services = SERVICE_DEFINITIONS.map((item) => ({ key: item.key, name: item.name, unit: item.units[0], status: 'unknown' as const }));
+    const services = SERVICE_DEFINITIONS.map((item) => ({
+      key: item.key,
+      name: item.name,
+      unit: item.units[0],
+      status: 'unknown' as const,
+    }));
    return {
      available: false,
      range,
      collectedAt,
      lastSampleAt: null,
      error: 'Prometheus监控数据当前不可用，请检查采集与服务状态',
-      summary: { overallStatus: 'unknown', serviceTotal: services.length, serviceHealthy: 0, warningAlerts: 0, criticalAlerts: 0, activeAlerts: 0 },
+      summary: {
+        overallStatus: 'unknown',
+        serviceTotal: services.length,
+        serviceHealthy: 0,
+        warningAlerts: 0,
+        criticalAlerts: 0,
+        activeAlerts: 0,
+      },
      metrics: emptyMetrics(),
      disks: [],
      trends: emptyTrends(),
      services,
-      serviceMetrics: SERVICE_METRIC_DEFINITIONS.map((group) => ({ key: group.key, name: group.name, available: false, metrics: [] })),
+      serviceMetrics: SERVICE_METRIC_DEFINITIONS.map((group) => ({
+        key: group.key,
+        name: group.name,
+        available: false,
+        metrics: [],
+      })),
      alerts: [],
    };
  }
@@ -404,15 +565,26 @@ export class InfrastructureMonitoringService {
  }

  private queryRange(query: string, start: number, end: number, step: number) {
-    return this.getJson<PrometheusQueryResponse>('/api/v1/query_range', { query, start: String(start), end: String(end), step: String(step) });
+    return this.getJson<PrometheusQueryResponse>('/api/v1/query_range', {
+      query,
+      start: String(start),
+      end: String(end),
+      step: String(step),
+    });
  }

-  private async getJson<T extends { status: 'success' | 'error'; error?: string }>(path: string, params: Record<string, string> = {}): Promise<T> {
+  private async getJson<T extends { status: 'success' | 'error'; error?: string }>(
+    path: string,
+    params: Record<string, string> = {},
+  ): Promise<T> {
    const url = new URL(`${this.prometheusUrl}${path}`);
    Object.entries(params).forEach(([key, value]) => url.searchParams.set(key, value));
-    const response = await fetch(url, { headers: { Accept: 'application/json' }, signal: AbortSignal.timeout(this.queryTimeoutMs) });
+    const response = await fetch(url, {
+      headers: { Accept: 'application/json' },
+      signal: AbortSignal.timeout(this.queryTimeoutMs),
+    });
    if (!response.ok) throw new Error(`Prometheus HTTP ${response.status}`);
-    const result = await response.json() as T;
+    const result = (await response.json()) as T;
    if (result.status !== 'success') throw new Error('Prometheus query failed');
    return result;
  }
@@ -634,7 +634,7 @@ describe('OperationsService', () => {
        },
        today: expect.objectContaining({
          returnedCents: 10,
-          segmentCount: 20,
+          segmentCount: 2,
          deliveredSegmentCount: 18,
          arrivalRate: 90,
          billedCents: 360,
@@ -1,16 +1,24 @@
-import { BadRequestException, NotFoundException } from '@nestjs/common';
 import { Prisma } from '@prisma/client';
-import { randomUUID } from 'node:crypto';
 import { moneyToNumber } from '../../common/money';
 import { PrismaService } from '../../prisma/prisma.service';
-import type { MessageQuery, TraceQuery, OperationLogQuery, GatewaySubmitDeadLetterQuery, DownstreamDeliveryQuery, DownstreamDeliveryDashboardQuery, DownstreamRecoveryStatusQuery, MessageSegmentAuditQuery, SignatureQualityQuery } from '../operations.contracts';
-import { messageWhere, recognizedCarrierValues, carrierWhere, startOfShanghaiDay, endOfShanghaiDay, qualityBusinessDay, shanghaiDateKey, normalizeGroupBy, returnedTransactionWhere, createdAtRange, downstreamAlertPendingMinutes, downstreamAlertRecentFailedHours, downstreamAlertWindows, downstreamAlertWhere, stalledPendingWhere, downstreamDeliveryScopedWhere, parseDateBoundary, downstreamRecoveryStatusWhere, escapeCsvCell, formatCsvDate, formatExportTimestamp, clientApplicationView, clientReceiptView, clientMessageView, clientBatchTaskView, clientUplinkView, clientAccountView, clientRechargeView, summarizeMessageGroups, groupDownstreamByType, groupDownstreamByApplication, positiveInteger, operationLogLevelWhere, normalizeOperationLog, sanitizeGatewaySubmitException, redactGatewayCommandValue } from '../operations.helpers';
+
+import {
+  messageWhere,
+  qualityBusinessDay,
+  returnedTransactionWhere,
+  downstreamAlertWindows,
+  stalledPendingWhere,
+  clientBatchTaskView,
+  clientAccountView,
+  clientRechargeView,
+  summarizeMessageGroups,
+} from '../operations.helpers';

 // R2 dashboard query domain. Method bodies are preserved byte-for-byte from the facade baseline.
 export class OperationsDashboardQueries {
  constructor(private readonly prisma: PrismaService) {}

-async dashboard(query: { tenantId?: string }) {
+  async dashboard(query: { tenantId?: string }) {
    const businessDay = qualityBusinessDay();
    const sinceToday = businessDay.startAt;
    const downstreamAlertWindow = downstreamAlertWindows();
@@ -94,13 +102,15 @@ async dashboard(query: { tenantId?: string }) {
        orderBy: { createdAt: 'desc' },
        take: 10,
      }),
-      this.prisma.$queryRaw<Array<{
+      this.prisma.$queryRaw<
+        Array<{
          tenantId: string;
          tenantName: string;
          todaySpendCents: bigint;
          balanceCents: bigint;
          creditCents: bigint;
-      }>>(Prisma.sql`
+        }>
+      >(Prisma.sql`
        SELECT
          tenant.id AS "tenantId",
          tenant.name AS "tenantName",
@@ -118,12 +128,14 @@ async dashboard(query: { tenantId?: string }) {
        GROUP BY tenant.id, tenant.name, account."balanceCents", account."creditCents"
        ORDER BY "todaySpendCents" DESC, tenant.name ASC
      `),
-      this.prisma.$queryRaw<Array<{
+      this.prisma.$queryRaw<
+        Array<{
          segmentCount: bigint;
          deliveredSegmentCount: bigint;
          billedCents: bigint;
          costCents: bigint;
-      }>>(Prisma.sql`
+        }>
+      >(Prisma.sql`
        WITH segment_metrics AS (
          SELECT
            COUNT(segment.id)::bigint AS "segmentCount",
@@ -208,11 +220,13 @@ async dashboard(query: { tenantId?: string }) {
          updatedAt: { gte: downstreamAlertWindow.recentFailedAt },
        },
      }),
-      this.prisma.$queryRaw<Array<{
+      this.prisma.$queryRaw<
+        Array<{
          hour: number;
          submittedCount: bigint;
          successCount: bigint;
-      }>>(Prisma.sql`
+        }>
+      >(Prisma.sql`
        SELECT
          EXTRACT(
            HOUR FROM (message."queuedAt" AT TIME ZONE 'UTC') AT TIME ZONE 'Asia/Shanghai'
@@ -227,11 +241,13 @@ async dashboard(query: { tenantId?: string }) {
        ORDER BY 1
      `),
      // Signature/template tables have no review timestamps, so their latest pending audit is paired with the review audit.
-      this.prisma.$queryRaw<Array<{
+      this.prisma.$queryRaw<
+        Array<{
          category: string;
          count: bigint;
          averageProcessingMs: bigint | null;
-      }>>(Prisma.sql`
+        }>
+      >(Prisma.sql`
        WITH review_samples AS (
          SELECT
            'enterpriseCertifications'::text AS category,
@@ -302,7 +318,8 @@ async dashboard(query: { tenantId?: string }) {
    ]);
    const todayTotals = summarizeMessageGroups(todayMessageGroups);
    const todayBusinessMetrics = todayBusinessMetricsRows[0];
-    const segmentCount = Number(todayBusinessMetrics?.segmentCount ?? 0);
+    const supplierSegmentCount = Number(todayBusinessMetrics?.segmentCount ?? 0);
+    const segmentCount = todayTotals.billingUnits;
    const deliveredSegmentCount = Number(todayBusinessMetrics?.deliveredSegmentCount ?? 0);
    const billedCents = moneyToNumber(todayBusinessMetrics?.billedCents);
    const costCents = moneyToNumber(todayBusinessMetrics?.costCents);
@@ -334,7 +351,8 @@ async dashboard(query: { tenantId?: string }) {
        averageProcessingMs: row?.averageProcessingMs == null ? null : Number(row.averageProcessingMs),
      };
    });
-    const downstreamAlertCount = downstreamStalledPendingCount + downstreamStalledAckCount + downstreamRecentFailedCount;
+    const downstreamAlertCount =
+      downstreamStalledPendingCount + downstreamStalledAckCount + downstreamRecentFailedCount;
    return {
      taskCount,
      messageStatus: messageGroups,
@@ -349,7 +367,8 @@ async dashboard(query: { tenantId?: string }) {
        billingUnits: todayTotals.billingUnits,
        segmentCount,
        deliveredSegmentCount,
-        arrivalRate: segmentCount > 0 ? Number(((deliveredSegmentCount / segmentCount) * 100).toFixed(1)) : 0,
+        arrivalRate:
+          supplierSegmentCount > 0 ? Number(((deliveredSegmentCount / supplierSegmentCount) * 100).toFixed(1)) : 0,
        billedCents,
        profitCents,
        profitRate: billedCents > 0 ? Number(((profitCents / billedCents) * 100).toFixed(1)) : 0,
@@ -383,7 +402,7 @@ async dashboard(query: { tenantId?: string }) {
      recentRecharges,
    };
  }
-async clientDashboard(query: { tenantId?: string }) {
+  async clientDashboard(query: { tenantId?: string }) {
    const tenantId = query.tenantId;
    const [dashboard, tenant, approvedCertification, signatureCount, pendingBatchTaskCount] = await Promise.all([
      this.dashboard(query),
@@ -432,7 +451,7 @@ async clientDashboard(query: { tenantId?: string }) {
      },
    };
  }
-pendingAudits(tenantId?: string) {
+  pendingAudits(tenantId?: string) {
    return Promise.all([
      this.prisma.smsTemplate.count({ where: { tenantId, auditStatus: 'pending' } }),
      this.prisma.smsSignature.count({ where: { tenantId, auditStatus: 'pending' } }),
@@ -0,0 +1,27 @@
+import { SendingMonitorService } from './sending-monitor.module';
+
+describe('sending alert read filters', () => {
+  it.each(['', 'read', 'unread'])(
+    'applies identical user/state/read criteria to rows and total: %s',
+    async (readStatus) => {
+      const prisma = {
+        $queryRawUnsafe: jest
+          .fn()
+          .mockResolvedValueOnce([])
+          .mockResolvedValueOnce([{ total: 0 }]),
+      };
+      await new SendingMonitorService(prisma as never).alerts({ state: 'active', readStatus, page: '2' }, 'user-a');
+      const [list, count] = prisma.$queryRawUnsafe.mock.calls;
+      expect(list.slice(1)).toEqual(['user-a', 'active', readStatus, 20, 20]);
+      expect(count.slice(1)).toEqual(['user-a', 'active', readStatus]);
+      expect(list[0].split('FROM')[1].split('ORDER BY')[0].trim()).toBe(count[0].split('FROM')[1].trim());
+    },
+  );
+  it('rejects unknown read states before querying', async () => {
+    const prisma = { $queryRawUnsafe: jest.fn() };
+    await expect(new SendingMonitorService(prisma as never).alerts({ readStatus: 'bogus' }, 'user-a')).rejects.toThrow(
+      '已读状态无效',
+    );
+    expect(prisma.$queryRawUnsafe).not.toHaveBeenCalled();
+  });
+});
@@ -312,17 +312,23 @@ export class SendingMonitorService {
      size = pageNumber(query.pageSize, 20, 100);
    const state = query.state ?? '';
    if (state && !['active', 'recovered', 'closed'].includes(state)) throw new BadRequestException('告警状态无效');
+    const readStatus = query.readStatus ?? '';
+    if (!['', 'read', 'unread'].includes(readStatus)) throw new BadRequestException('已读状态无效');
+    const from = `FROM "SendingMonitorAlert" a LEFT JOIN "SendingMonitorAlertRead" r ON r."alertId"=a.id AND r."userId"=$1 WHERE ($2='' OR a.state=$2) AND ($3='' OR ($3='unread' AND r."readAt" IS NULL) OR ($3='read' AND r."readAt" IS NOT NULL))`;
    const [items, total] = await Promise.all([
      this.prisma.$queryRawUnsafe(
-        `SELECT a.*,r."readAt" IS NULL unread FROM "SendingMonitorAlert" a LEFT JOIN "SendingMonitorAlertRead" r ON r."alertId"=a.id AND r."userId"=$1 WHERE ($2='' OR a.state=$2) ORDER BY a."openedAt" DESC,a.id LIMIT $3 OFFSET $4`,
+        `SELECT a.*,r."readAt" IS NULL unread ${from} ORDER BY a."openedAt" DESC,a.id LIMIT $4 OFFSET $5`,
        user,
        state,
+        readStatus,
        size,
        (page - 1) * size,
      ),
      this.prisma.$queryRawUnsafe<Array<{ total: number }>>(
-        `SELECT count(*)::int total FROM "SendingMonitorAlert" WHERE ($1='' OR state=$1)`,
+        `SELECT count(*)::int total ${from}`,
+        user,
        state,
+        readStatus,
      ),
    ]);
    return { items, total: total[0].total, page, pageSize: size };
@@ -2244,3 +2244,8 @@
 ### 2026-09-08 夜补充：公共容量控件与顶栏通知可靠性

 通道报备明细及签名质量四Tab统一使用公共Pagination，去掉可见“每页数量”文字，仅显示容量选项，保持可访问名称、10/25/50/100、默认25和各Tab独立日期。运营顶栏通知刷新应合并重复触发、限制在途批次、超时取消、隐藏/离线/锁定暂停和有上限的失败退避；计数失败保留上次真实值并明确暂不可用，不能归零冒充成功。实现与浏览器外部注入问题边界见operations-fixes-20260908.md“浏览器异常与通知刷新修复”，不改业务端口、后端计数口径或短信链路。
+
+
+## 2026-09-09 运营九项修正
+
+用户确认需求及实现范围见 [九项修复设计](operations-fixes-20260909.md)。通道报备发送统计按实际运营商分开；创建/修改弹窗默认仅显式关闭；签名活跃度的企业、应用、签名、通道独立组合筛选；系统监控增加日期可选、默认近7日历史；首页客户分片按唯一业务消息汇总；发送质量告警已读计数与阅读筛选；详情行去通道组重复文案；HTTP地址随开关显示，保存校验错误居中；清退预警展示去“请通知 企业：”。本节客户分片口径替代旧供应商分片总数口径，到达率仍沿用供应商分片分子/分母。
@@ -0,0 +1,17 @@
+# 2026-09-09 九项运营修复
+
+状态：实现及本地验收完成，线上验收待授权部署；授权为修改并本地提交，不推送、不部署。与既有报备、发送监控、系统监控及清退设计配合，以下新口径替代旧首页分片口径；历史验收记录不改写。
+
+1. 通道报备今日发送：保留供应商提交尝试口径，聚合键加入消息实际运营商；三网报备行分别匹配运营商。引流报备及无运营商的历史通道级报备保留汇总，未知运营商不得分摊给三网。
+2. 公共 Modal 默认仅显式关闭按钮关闭，遮罩和 Escape 不关闭；创建、编辑使用统一默认，保留保存成功关闭、未保存确认、焦点陷阱及恢复。
+3. 企业/通道活跃度分别提供企业、应用、签名输入；通道维度另有通道输入。条件按 AND 组合，各字段内部模糊匹配；各 Tab 独立，筛选回第一页，保留日期和分页。
+4. 系统监控保留活动告警，新增独立历史查询和日期范围（上海时区，默认含今天近7日，最多31日）。读取 Prometheus 保留的真实告警时间序列，明确采样和保留周期边界；采样缺失不等于确定恢复，不伪造已读、解决时间、摘要或历史数据库记录。无数据库迁移，不写监控配置。
+5. 今日消息分片数按客户业务消息 queuedAt 的上海自然日汇总 billingUnits，每个消息仅一次；不受多通道提交、补发和供应商分片变化影响。到达率继续使用原供应商分片分子/分母，避免只换分母导致超过100%；供应商分片数仅用于到达率内部计算，利润和收入口径不变。
+6. 发送质量告警新增 readStatus=read/unread/空，列表与 total 同条件，并与生命周期筛选 AND。已读只影响当前用户未读活动告警数，不消除真实活动告警；保持幂等及顶栏刷新。
+7. 发送详情仅移除通道发送与回执每行通道组文案，保留顶部汇总和真实通道/回执字段。
+8. HTTP 开关关闭时回执、上行地址与其他 HTTP 参数一并隐藏，不清空值；保存失败和校验错误用居中 Modal 展示，保留表单内容，不把部分写入冒报为成功。
+9. 清退预警明细展示去掉行首“请通知 企业名称：”，兼容已有消息；不改数据库历史内容和外发模板，不发送通知。
+
+验收：定向失败回归、前端/API全量、类型/构建和质量门禁；真实 PostgreSQL 只读对账和真实 API/浏览器三尺寸。禁止发送短信和更改客户/通道/余额，写入场景仅隔离测试；缺少环境明确标记未验证。已有脏文件按开工副本保护，文档仅暂存本轮增量。
+
+执行结果与限制见 [测试进度](testing-progress.md) 的“2026-09-09 九项运营修复执行结果”。本地提交仅包含本轮代码及上述文档增量；测试、预生产版本未变化。
@@ -249,3 +249,10 @@ type InfrastructureOverview = {
 - “已读”只表示某位管理员已查看某一次 Prometheus 活动告警，不是 resolve、silence 或 acknowledge 外部告警管理器；页面活动告警总数与平台健康状态仍按 Prometheus 原始 firing/pending 计算。
 - 指纹由排序后的 Prometheus labels 稳定生成，`activeAt`区分同一指纹的不同触发周期。数据库以`fingerprint + userId`唯一，upsert同时更新`activeAt/readAt`；读取时只有数据库 activeAt 与当前 Prometheus activeAt 相同才算已读。
 - 标记前必须回读当前 Prometheus 告警并校验指纹和 activeAt，防止客户端伪造或把已经恢复的新周期误标已读。预警中心轻量汇总只扣减当前管理员本次已读项；数据库故障不得用 localStorage 或静态状态替代。
+
+
+## 12. 历史告警查询（2026-09-09）
+
+新增GET /admin/infrastructure-monitoring/alert-history，继承运营端会话鉴权，参数from/to为上海自然日，默认含今天近7日、最多31日，page正整数、每页25条。逐日查询Prometheus原始ALERTS_FOR_STATE范围向量，以标签指纹+activeAt分开触发周期，跨日采样合并；不使用粗粒度步长丢掉短周期，不把等待触发当作已发送告警。保留真实触发时间和范围内最后观测时间，最后观测不代表准确恢复。
+
+历史和活动列表独立；历史不提供伪造恢复状态、旧annotations、批量已读或清理功能。超出Prometheus保留期/采集缺口的历史无法追溯，界面明确说明。失败返回503并展示错误，日期非法返回400；不迁移数据库、不变更阈值或采集配置。完整实现/验收及限制见operations-fixes-20260909.md。
@@ -5335,3 +5335,20 @@ OPS0908-01至07已按本轮范围验证；精确证据见testing-progress.md对
 | OPS-PAGE0908-06、通知登录后业务与恢复演练 | 预生产现有会话锁定，待用户解锁后验证；未改账号，不能引用测试环境通过作为此项通过。独立恢复资产已保留，实际恢复演练未执行 |

 证据：%TEMP%/cmpp-starttime-pagination-20260908/public-verify/run-2026-09-08T15-03-44-416Z/verification.json 与 public-verify/anonymous-2026-09-08T15-07-16-145Z/review.json。复核状态为 anonymous_ui_verified_with_network_limitation，未宣称预生产业务全部通过或历史 startTime/网络关闭问题全部根除。
+
+
+## 2026-09-09 九项运营修复验收
+
+设计见 [九项修复](operations-fixes-20260909.md)，执行结果单独记testing-progress.md。本节TC-OPS0909-05替代TC-DASHBOARD-FRAGMENT-001的首页分片口径，历史测试结果不改写。
+
+| 用例 | 场景 | 预期 |
+|---|---|---|
+| TC-OPS0909-01 | 同签名三网通道分别1/2/3次提交，并混入未知运营商；回执状态各异 | 三网独立统计数量、比例及最近成功时间；未知不分摊；历史无运营商通道级及引流仍汇总 |
+| TC-OPS0909-02 | 创建/编辑，未修改/已修改，遮罩、内容、Escape、页脚和叉；连续快速关闭 | 非显式动作不关闭；保存成功/关闭按钮正常；dirty确认、焦点恢复无卸载异常 |
+| TC-OPS0909-03 | 活跃度企业、应用、签名、通道组合与空条件、跨Tab、刷新、三尺寸 | AND过滤、字段独立、筛选回第一页，日期/分页保持原行为、无窄屏溢出 |
+| TC-OPS0909-04 | 历史默认日期、指定日期、重复触发、跨日、分页、非法日期、Prometheus失败 | 近7日真实历史按周期分开；最后采样不假定恢复；失败不假成功，无保留数据明确空态 |
+| TC-OPS0909-05 | 同客户长短信经多个通道多次提交，另有未路由消息及跨日记录 | 今日按消息billingUnits一次汇总；换通道不重复，含今日尚未向供应商提交的消息；到达率分母不混换 |
+| TC-OPS0909-06 | 当前用户已读、重复已读、另一管理员、read/unread与生命周期组合、快速切换 | 未读活动数恰好扣一次，其他用户不受影响；列表/total同条件，顶栏刷新，慢响应不覆盖新筛选 |
+| TC-OPS0909-07 | 短信记录发送详情多个提交/回执 | 每行无通道组文案，顶部汇总及通道/回执数据仍存在 |
+| TC-OPS0909-08 | HTTP关/开/关/开；本地及API校验失败 | 地址随HTTP参数隐藏展示且保值；居中错误弹窗保留表单，不伪报保存成功 |
+| TC-OPS0909-09 | 历史/新清退预警多行、包含企业名称、非前缀正文 | 仅展示去行首请通知企业文案，保留签名/运营商/数量正文；不改数据库/外发消息 |
@@ -4820,3 +4820,21 @@ git diff --check
 - 匿名浏览器 1600×1000、1366×768、390×844 页面与截图复核正常，验证码均 200、pageerror 均 0，实际主 JS 不含 react_stack_bottom_frame/JSX dev runtime。两个 /cdn-cgi/rum POST 由只读验收策略主动阻断，单独列为预期；另一次外域 GET 在响应头前真实 ERR_CONNECTION_CLOSED，初始探针未保留具体来源，网络关闭层仍未确定，不归为已修复。原自动化还误要求登录页自发请求 session；经核验页面没有该请求，独立匿名 GET /api/admin/auth/session 返回预期 401，不能冒称执行登录。
 - 生产 React、通知轮询及公共分页修复已发布；测试环境的真实业务验收结论保留原环境。预生产现有登录会话因空闲锁定，待用户解锁，登录后分页/通知业务验收尚未完成；未读取新凭据、修改账号配置或恢复管理员。Chrome DevTools startTime 沿用此前注入归因与已合入上游修复的证据，应用不屏蔽异常；不宣称所有 Chrome 或历史网络 CLOSED 问题已解决。
 - 证据：主 TEMP/public-verify/run-2026-09-08T15-03-44-416Z/verification.json 与 public-verify/anonymous-2026-09-08T15-07-16-145Z/review.json（主 TEMP=%TEMP%/cmpp-starttime-pagination-20260908）。后者状态为 anonymous_ui_verified_with_network_limitation，明确保留原始自动化失败和人工复核差异，不记为登录后全通过。
+
+## 2026-09-09 九项运营修复执行结果（23:10 CST）
+
+授权：修改并本地提交；未授权推送、测试部署或预生产部署。设计及根因见 [九项运营修复](operations-fixes-20260909.md)，用例 TC-OPS0909-01 至09。本轮实现与本地验收完成，线上验收待部署。
+
+- Git 开工核验：main / HEAD / 实际 origin/main 均为 6d63eb5452ffc7c802960d044bf598cc8646564d。开工已有19个 tracked 和21个具体 untracked 文件；40份开工副本逐一校验，既有文件内容保留。metrics、发布工具/脚本、AGENTS及已有治理文档不夹带。需求/UI/监控设计/系统用例/本记录仅提交本轮追加部分。
+- 根因：报备 SQL 未按消息运营商聚合，三网任务重复取通道/签名总数；首页错误采用供应商分片，现按 queuedAt 上海自然日客户消息 billingUnits 求和。到达率保留供应商口径，未改变计费。
+- 关闭交互：检索74个文件127处公共 Modal 调用，默认禁止遮罩/Escape关闭，并修复卸载时未取消的焦点动画帧；通道编辑的显式旧设置一并收敛。保留显式关闭、dirty确认和成功保存。只读签名详情抽屉非创建/编辑表单，未改其交互。
+- 自动验证：前端27文件136测试通过（maxWorkers=2）；API66套701测试通过（工作区含原有未提交metrics测试，不将其计作本轮新增/提交）。前后端TypeScript/生产构建、lint、格式、Stylelint、CSS治理15测试、bundle/security/deploy静态门禁通过。lint仍有既有AdminAnalyticsPage loadData依赖警告，0 error；入口gzip107.14KiB，在250KiB预算内。Gateway/队列发送链路未改，未执行发送smoke或压测。
+- 真实环境：本地独立克隆库 cmpp_qa_nine_1788964857865 从原本地95迁移版本执行既有迁移到100；未迁移原库或远端。真实PostgreSQL、API和生产构建浏览器登录验收，非mock/假会话。认证使用现有Redis7通过独立DB15及本轮随机key前缀，队列留在独立本地Redis；不接短信发送Worker。Browser插件不可用，采用已安装Playwright + Edge。
+- 非零数据：隔离SQL记录经真实API验证三网1/2/3次，未知运营商不分摊；7条业务消息共14客户分片，对应两通道8条提交尝试，首页仍14。 fixture为已拒绝/失败数据，仅SQL写入独立库，无入队/发送。当前用户告警已读数减1，重复读不再扣，read/unread列表与总数一致；其他用户隔离由现有实现及单元测试覆盖。
+- 浏览器：企业/通道签名活动独立字段和三尺寸1600×1000、1366×768、390×844；创建通道遮罩/Escape不关闭且显式关闭正常；HTTP地址关/开跟随参数，非法扩展码在居中错误框展示且不保存配置。历史告警默认近7日取得真实Prometheus25个周期，选择今天后请求成功，三尺寸截图；短信历史记录详情不再有每行通道组，顶部保留；独立库清退消息经真实API展示去前缀，数据库原文不变。上述成功运行无未捕获pageerror，未声称逐个手工验收127处弹窗。
+- 当前环境只读证据：本轮约22:20预生产今日10257条客户消息、18270客户分片、31482供应商分片；近7日三网尝试13311/13647/13572、未知28，证明口径差异。测试和预生产仍为809175b544f2526891ba6d2dece1a50eadaf57a0，均未发布本轮代码。MinIO/Gateway写路径不在修改范围，未验证文件上传和真实短信链路。
+- 原失败保留：前端首轮高并发超时、观察器按钮/label不匹配、日期选定后未点确定、SQL fixture先用非统计状态failed以及清退fixture先缺关联检测记录均修正后重跑，不能记为产品通过。Prometheus隧道曾Connection reset造成一次真实503，重建只读连接后成功；未屏蔽应用异常。Redis5不支持认证GETDEL且原库缺表，后改独立库及真实Redis7进行隔离验收。
+- 本地启动影响：首轮API启动曾自动尝试连接两个通道，因本地Gateway不可达失败，写入本地CmppConnectionState运行状态；未发送短信、未修改通道配置。后续延后启动重连、关闭相关扫描器与归档/报表调度。临时QA用户/操作日志/告警和业务fixture及认证前缀按本轮ID清理；不恢复或改写原有运行状态。
+- 遗留边界：创建通道390宽原有布局拥挤，关闭按钮可见可用，未扩大为视觉改版；历史告警受Prometheus保留和采样限制，含等待触发周期，最后采样不等于恢复时刻。预生产历史ERR_CONNECTION_CLOSED根因和已有管理员会话锁定未在本轮解决，未尝试恢复管理员。未推送、未测试部署、未预生产部署，线上真实业务验收未执行。
+
+本地证据目录：C:/Users/hectorzhao/AppData/Local/Temp/cmpp-nine-fixes-20260909。自动日志api-full.log、frontend-final.log、build-last.log、api-build-final.log、lint-last.log、security.log等；浏览器成功记录browser-run7.log、browser-extra2.log、browser-retirement2.log、browser-counts2.log及各browser-*目录截图/结果，失败日志保留。敏感认证值不写入文档或Git。
@@ -142,3 +142,8 @@
 ### 公共分页容量展示补充（2026-09-08 夜）

 公共Pagination中的容量Select只显示“10/25/50/100 条/页”选中项，不显示“每页数量”标题；与翻页控件放在同一操作区。复用sr-only隐藏标签并以唯一id关联，保持键盘和读屏可访问；不要删除其他表单Select的可见标签。签名质量四Tab和通道报备明细沿用该组件，默认25和独立筛选状态保持。顶栏通知接口失败时须说明计数暂不可用，既有真实值只能作为上次数据保留，不能归零伪装无通知。
+
+
+### 弹窗显式关闭补充（2026-09-09）
+
+公共Modal默认closeOnBackdrop=false、closeOnEscape=false；全部创建/修改表单沿用该默认，点击遮罩、内容空白或Escape不关闭。页脚关闭/取消及右上角叉是显式关闭入口，仍保留dirty确认；提交成功可由业务关闭。只读公共弹窗同样采用显式关闭默认，自定义只读质量抽屉保持原交互。
@@ -7,6 +7,24 @@ import type {
 } from '../types';

 export const adminInfrastructureMonitoringApi = {
+  getInfrastructureAlertHistory: (from?: string, to?: string, page = 1) =>
+    request<{
+      items: Array<{
+        id: string;
+        name: string;
+        severity: string;
+        service: string;
+        instance: string;
+        startedAt: string;
+        firstObservedAt: string;
+        lastObservedAt: string;
+      }>;
+      total: number;
+      page: number;
+      pageSize: number;
+      startDate: string;
+      endDate: string;
+    }>(withQuery('/admin/infrastructure-monitoring/alert-history', { from, to, page })),
  getInfrastructureMonitoringOverview: (range: InfrastructureMonitoringRange) =>
    request<InfrastructureMonitoringOverview>(withQuery('/admin/infrastructure-monitoring/overview', { range })),
  getInfrastructureMonitoringNotificationSummary: (signal?: AbortSignal) =>
@@ -10,6 +10,23 @@
  display: none;
 }

+.admin-analytics-page .signature-retirement-heatmap__heading {
+  flex-wrap: wrap;
+}
+
+.admin-analytics-page .analytics-activity-filters {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: end;
+  gap: var(--space-3);
+  width: 100%;
+}
+
+.admin-analytics-page .analytics-activity-filters .ui-field {
+  flex: 1 1 180px;
+  min-width: 0;
+}
+
@media (width <= 600px) {
  .admin-analytics-page .page-heading {
    align-items: stretch;
@@ -8,6 +8,47 @@ const { api } = vi.hoisted(() => ({
 vi.mock('@/api/adminApi', () => ({ adminApi: api }));

 describe('independent analytics tabs', () => {
+  it('combines separate activity search fields with AND and preserves them across tabs', async () => {
+    api.getSignatureRetirementHeatmap.mockResolvedValue({
+      items: [],
+      dimensions: [
+        {
+          dimensionType: 'channel',
+          signatureId: 'a',
+          signatureName: '签名甲',
+          tenantName: '企业甲',
+          applicationName: '应用甲',
+          channelName: '通道甲',
+          channelId: 'c',
+          carrier: 'mobile',
+          approvedAt: '2026-08-01',
+        },
+        {
+          dimensionType: 'channel',
+          signatureId: 'b',
+          signatureName: '签名乙',
+          tenantName: '企业甲',
+          applicationName: '应用乙',
+          channelName: '通道乙',
+          channelId: 'd',
+          carrier: 'unicom',
+          approvedAt: '2026-08-01',
+        },
+      ],
+    });
+    render(<AdminAnalyticsPage />);
+    fireEvent.click(screen.getByRole('tab', { name: '通道签名活跃度' }));
+    const panel = screen.getByRole('region', { name: '通道签名活跃度' });
+    await within(panel).findByText('签名甲');
+    fireEvent.change(within(panel).getByLabelText('企业'), { target: { value: '企业甲' } });
+    fireEvent.change(within(panel).getByLabelText('企业应用'), { target: { value: '应用甲' } });
+    await waitFor(() => expect(within(panel).queryByText('签名乙')).not.toBeInTheDocument());
+    fireEvent.change(within(panel).getByLabelText('通道'), { target: { value: '通道乙' } });
+    await waitFor(() => expect(within(panel).queryByText('签名甲')).not.toBeInTheDocument());
+    fireEvent.click(screen.getByRole('tab', { name: '企业签名活跃度' }));
+    fireEvent.click(screen.getByRole('tab', { name: '通道签名活跃度' }));
+    expect(within(panel).getByLabelText('企业应用')).toHaveValue('应用甲');
+  });
  beforeEach(() => {
    vi.resetAllMocks();
    api.getSignatureQuality.mockImplementation(async (query) => ({ ...query, total: 0, items: [] }));
@@ -382,8 +382,8 @@ function RetirementHeatmap({
  title: string;
 }) {
  const [pageState, setPageState] = useState({ key: '', page: 1 });
-  const [keyword, setKeyword] = useState('');
-  const deferredKeyword = useDeferredValue(keyword.trim().toLocaleLowerCase('zh-CN'));
+  const [filters, setFilters] = useState({ tenantName: '', applicationName: '', signatureName: '', channelName: '' });
+  const deferredFilters = useDeferredValue(filters);
  const visible = items.filter((item) => item.dimensionType === dimensionType);
  const dates = previousDateKeys(date, 30);
  const cellMap = new Map(
@@ -394,11 +394,13 @@ function RetirementHeatmap({
  );
  const rows = dimensions
    .filter((item) => item.dimensionType === dimensionType)
-    .filter(
-      (item) =>
-        !deferredKeyword ||
-        [item.channelName, item.tenantName, item.applicationName, item.signatureName].some((value) =>
-          value?.toLocaleLowerCase('zh-CN').includes(deferredKeyword),
+    .filter((item) =>
+      Object.entries(deferredFilters).every(
+        ([key, value]) =>
+          !value.trim() ||
+          (item[key as keyof typeof deferredFilters] ?? '')
+            .toLocaleLowerCase('zh-CN')
+            .includes(value.trim().toLocaleLowerCase('zh-CN')),
      ),
    )
    .map((item) => ({
@@ -419,7 +421,7 @@ function RetirementHeatmap({
    }))
    .sort((left, right) => right.total - left.total || left.signatureName.localeCompare(right.signatureName, 'zh-CN'));
  const totalPages = Math.max(1, Math.ceil(rows.length / pageSize));
-  const paginationKey = JSON.stringify([date, deferredKeyword, dimensionType, dimensions.length, pageSize]);
+  const paginationKey = JSON.stringify([date, deferredFilters, dimensionType, dimensions.length, pageSize]);
  const page = pageState.key === paginationKey ? pageState.page : 1;
  const setPage = (value: number) => setPageState({ key: paginationKey, page: value });
  const currentPage = Math.min(page, totalPages);
@@ -432,13 +434,23 @@ function RetirementHeatmap({
          <h2>{title}</h2>
          <p className="muted">数字为真实受理业务短信数；零提交为灰色，非零按现有六档成功率色阶展示。</p>
        </div>
-        <div className="signature-retirement-heatmap__actions">
+        <div className="analytics-activity-filters">
+          {(
+            [
+              ['tenantName', '企业'],
+              ['applicationName', '企业应用'],
+              ['signatureName', '签名'],
+              ...(dimensionType === 'channel' ? [['channelName', '通道']] : []),
+            ] as Array<[keyof typeof filters, string]>
+          ).map(([key, label]) => (
            <Input
-            aria-label={`${title}搜索通道、企业、企业应用或签名`}
-            onChange={(event) => setKeyword(event.target.value)}
-            placeholder={dimensionType === 'channel' ? '搜索通道、企业、应用或签名' : '搜索企业、应用或签名'}
-            value={keyword}
+              key={key}
+              label={label}
+              placeholder={`搜索${label}`}
+              value={filters[key]}
+              onChange={(event) => setFilters((current) => ({ ...current, [key]: event.target.value }))}
            />
+          ))}
          <Tag tone="info">T-1 至 T-30</Tag>
        </div>
      </div>
@@ -500,7 +512,7 @@ function RetirementHeatmap({
        </>
      ) : (
        <p className="empty-state">
-          {deferredKeyword
+          {Object.values(deferredFilters).some((value) => value.trim())
            ? '没有匹配企业、企业应用或签名的热力图维度。'
            : '暂无已确认到运营商的报备事实，尚未形成检测热力图。'}
        </p>
@@ -197,12 +197,15 @@ export function AdminSignatureRetirementPage() {
            {item.dailyGroupKey ? (
              <details>
                <summary>{item.detections?.length ?? 0} 项预警明细</summary>
-                {item.content.split('\n').map((line, index) => (
+                {retirementDisplayContent(item.content, item.tenantName)
+                  .split('\n')
+                  .filter(Boolean)
+                  .map((line, index) => (
                    <p key={index}>{line}</p>
                  ))}
              </details>
            ) : (
-              item.content
+              retirementDisplayContent(item.content, item.tenantName)
            )}
          </div>
        </div>
@@ -983,3 +986,17 @@ function differenceInDateKeys(from: string, to: string) {
  const toDate = new Date(`${to}T12:00:00+08:00`);
  return Math.round((toDate.getTime() - fromDate.getTime()) / 86_400_000);
 }
+
+function retirementDisplayContent(content: string, tenantName?: string | null) {
+  return content
+    .split('\n')
+    .map((line) => {
+      const trimmed = line.trimStart();
+      if (!tenantName || !trimmed.startsWith('请通知')) return line;
+      const rest = trimmed.slice(3).trimStart();
+      if (!rest.startsWith(tenantName)) return line;
+      const afterName = rest.slice(tenantName.length).trimStart();
+      return /^[：:]/.test(afterName) ? afterName.slice(1).trimStart() : line;
+    })
+    .join('\n');
+}
@@ -0,0 +1,46 @@
+import { fireEvent, render, screen, waitFor, within } from '@testing-library/react';
+import { MemoryRouter, Route, Routes } from 'react-router-dom';
+import { describe, expect, it, vi } from 'vitest';
+import { AdminSmsApplicationFormPage } from './AdminSmsApplicationFormPage';
+
+vi.mock('@/api/adminApi', () => ({
+  adminApi: {
+    listChannelGroups: vi
+      .fn()
+      .mockResolvedValue([{ id: 'group', name: '移动测试组', carrier: 'mobile', status: 'active' }]),
+  },
+}));
+
+describe('application form feedback', () => {
+  it('hides HTTP addresses with the protocol and retains input across toggles; invalid save uses a modal', async () => {
+    render(
+      <MemoryRouter initialEntries={['/enterprise/e/new']}>
+        <Routes>
+          <Route path="/enterprise/:enterpriseId/new" element={<AdminSmsApplicationFormPage />} />
+        </Routes>
+      </MemoryRouter>,
+    );
+    await waitFor(() => expect(screen.getByRole('button', { name: '未开通' })).toBeInTheDocument());
+    expect(screen.queryByLabelText(/^HTTP 回执地址/)).not.toBeInTheDocument();
+    fireEvent.click(screen.getByRole('button', { name: '未开通' }));
+    fireEvent.change(screen.getByLabelText(/^HTTP 回执地址/), { target: { value: 'https://example.test/receipt' } });
+    expect(screen.getByLabelText(/^HTTP 上行地址/)).toBeInTheDocument();
+    fireEvent.click(
+      within(document.querySelector('.admin-app-protocol-section--http') as HTMLElement).getByRole('button', {
+        name: '已开通',
+      }),
+    );
+    expect(screen.queryByLabelText(/^HTTP 回执地址/)).not.toBeInTheDocument();
+    fireEvent.click(screen.getByRole('button', { name: '未开通' }));
+    expect(screen.getByLabelText(/^HTTP 回执地址/)).toHaveValue('https://example.test/receipt');
+    fireEvent.change(screen.getByLabelText(/^应用名称/), { target: { value: '测试应用' } });
+    fireEvent.click(screen.getByLabelText('移动通道组'));
+    fireEvent.click(screen.getByRole('option', { name: '移动测试组' }));
+    fireEvent.change(screen.getByLabelText(/^应用扩展码/), { target: { value: 'invalid' } });
+    fireEvent.click(screen.getByRole('button', { name: '创建应用' }));
+    const dialog = screen.getByRole('dialog', { name: '短信应用保存失败' });
+    expect(within(dialog).getByRole('alert')).toHaveTextContent('应用扩展码只能填写数字');
+    fireEvent.mouseDown(document.querySelector('.ui-modal__mask')!);
+    expect(dialog).toBeInTheDocument();
+  });
+});
@@ -1,8 +1,14 @@
 import { useEffect, useState } from 'react';
 import { useNavigate, useParams } from 'react-router-dom';
 import { ArrowLeft, Globe2, Info, RadioTower, RefreshCw } from 'lucide-react';
-import { adminApi, type ChannelGroup, type DictionaryItem, type EnterpriseApplication, type HttpApiConfig } from '@/api/adminApi';
-import { Breadcrumb, Button, CarrierTag, Input, Select, Tag } from '@/components/ui';
+import {
+  adminApi,
+  type ChannelGroup,
+  type DictionaryItem,
+  type EnterpriseApplication,
+  type HttpApiConfig,
+} from '@/api/adminApi';
+import { Breadcrumb, Button, CarrierTag, Input, Modal, Select, Tag } from '@/components/ui';
 import { isValidMoneyInput, moneyUnitsToYuan, yuanToMoneyUnits } from '@/utils/currency';
 import { createRandomHex } from '@/utils/randomId';

@@ -47,12 +53,27 @@ export function AdminSmsApplicationFormPage() {
  const [downstreamUplinkRetryEnabled, setDownstreamUplinkRetryEnabled] = useState(true);
  const [ipAddress, setIpAddress] = useState('');
  const [httpConfig, setHttpConfig] = useState<HttpApiConfig>({
-    enabled: false, sendEnabled: true, messageQueryEnabled: true, receiptWebhookEnabled: true,
-    uplinkWebhookEnabled: true, uplinkQueryEnabled: true, credentialSelfServiceEnabled: true,
-    qpsLimit: 10, timestampToleranceSeconds: 300, maxCredentialCount: 2, uplinkRetentionDays: 90,
-    maxQueryRangeDays: 31, maxPageSize: 100, receiptDeliveryMode: 'http', uplinkDeliveryMode: 'http',
-    webhookRetryEnabled: true, webhookMaxAttempts: 7, webhookTimeoutSeconds: 10, requireHttps: true,
-    allowClientManualRetry: true, allowClientTest: true,
+    enabled: false,
+    sendEnabled: true,
+    messageQueryEnabled: true,
+    receiptWebhookEnabled: true,
+    uplinkWebhookEnabled: true,
+    uplinkQueryEnabled: true,
+    credentialSelfServiceEnabled: true,
+    qpsLimit: 10,
+    timestampToleranceSeconds: 300,
+    maxCredentialCount: 2,
+    uplinkRetentionDays: 90,
+    maxQueryRangeDays: 31,
+    maxPageSize: 100,
+    receiptDeliveryMode: 'http',
+    uplinkDeliveryMode: 'http',
+    webhookRetryEnabled: true,
+    webhookMaxAttempts: 7,
+    webhookTimeoutSeconds: 10,
+    requireHttps: true,
+    allowClientManualRetry: true,
+    allowClientTest: true,
  });
  const [httpIpAddress, setHttpIpAddress] = useState('');
  const [receiptWebhookUrl, setReceiptWebhookUrl] = useState('');
@@ -62,6 +83,7 @@ export function AdminSmsApplicationFormPage() {
  const [unicomGroupId, setUnicomGroupId] = useState('');
  const [telecomGroupId, setTelecomGroupId] = useState('');
  const [error, setError] = useState('');
+  const [saveError, setSaveError] = useState('');
  const [saving, setSaving] = useState(false);

  useEffect(() => {
@@ -92,7 +114,9 @@ export function AdminSmsApplicationFormPage() {
        }
        const [groupItems, application, routeRules] = await Promise.all([
          adminApi.listChannelGroups(),
-          isEdit && appId ? adminApi.getEnterpriseApplication(appId) : Promise.resolve<EnterpriseApplication | null>(null),
+          isEdit && appId
+            ? adminApi.getEnterpriseApplication(appId)
+            : Promise.resolve<EnterpriseApplication | null>(null),
          isEdit ? adminApi.listChannelRouteRules() : Promise.resolve<DictionaryItem[]>([]),
        ]);
        if (cancelled) {
@@ -122,19 +146,20 @@ export function AdminSmsApplicationFormPage() {
  useEffect(() => {
    if (!appId) return;
    let cancelled = false;
-    Promise.all([
-      adminApi.getApplicationHttpApiConfig(appId),
-      adminApi.listApplicationHttpWebhooks(appId),
-    ]).then(([result, webhooks]) => {
+    Promise.all([adminApi.getApplicationHttpApiConfig(appId), adminApi.listApplicationHttpWebhooks(appId)])
+      .then(([result, webhooks]) => {
        if (cancelled) return;
        if (result.config) setHttpConfig(result.config);
        setHttpIpAddress(result.ipAllowlist.join('\n'));
        setReceiptWebhookUrl(webhooks.find((item) => item.eventType === 'receipt')?.url ?? '');
        setUplinkWebhookUrl(webhooks.find((item) => item.eventType === 'uplink')?.url ?? '');
-    }).catch((failure: Error) => {
+      })
+      .catch((failure: Error) => {
        if (!cancelled) setError(failure.message || 'HTTP接口配置加载失败');
      });
-    return () => { cancelled = true; };
+    return () => {
+      cancelled = true;
+    };
  }, [appId]);

  function goBack() {
@@ -160,12 +185,9 @@ export function AdminSmsApplicationFormPage() {
    setDownstreamUplinkRetryEnabled(application.downstreamUplinkRetryEnabled !== false);
    setIpAddress(application.ipAllowlist?.map((item) => item.ipCidr).join('\n') ?? '');

-    const activeRules = routeRules.filter((rule) => (
-      rule.applicationId === application.id
-      && rule.status !== 'deleted'
-      && !rule.province
-      && !rule.channelId
-    ));
+    const activeRules = routeRules.filter(
+      (rule) => rule.applicationId === application.id && rule.status !== 'deleted' && !rule.province && !rule.channelId,
+    );
    setMobileGroupId(getRouteGroupId(activeRules, 'mobile'));
    setUnicomGroupId(getRouteGroupId(activeRules, 'unicom'));
    setTelecomGroupId(getRouteGroupId(activeRules, 'telecom'));
@@ -173,7 +195,7 @@ export function AdminSmsApplicationFormPage() {

  async function submit() {
    if (!enterpriseId) {
-      setError('缺少企业 ID');
+      setSaveError('缺少企业 ID');
      return;
    }
    const selectedGroups = [
@@ -182,29 +204,29 @@ export function AdminSmsApplicationFormPage() {
      { carrier: 'telecom' as Carrier, groupId: telecomGroupId },
    ].filter((item) => item.groupId);
    if (selectedGroups.length === 0) {
-      setError('请至少配置一个运营商通道组');
+      setSaveError('请至少配置一个运营商通道组');
      return;
    }
    if (!isValidMoneyInput(customerUnitPrice)) {
-      setError('客户单价必须是非负金额，且最多保留小数点后 4 位');
+      setSaveError('客户单价必须是非负金额，且最多保留小数点后 4 位');
      return;
    }
    const normalizedExtension = applicationExtension.trim();
    const normalizedFillPrefix = accessNumberFillPrefix.trim();
    if (normalizedExtension && !/^\d+$/.test(normalizedExtension)) {
-      setError('应用扩展码只能填写数字');
+      setSaveError('应用扩展码只能填写数字');
      return;
    }
    if (accessNumberFillEnabled && !normalizedExtension) {
-      setError('开启接入号填充时必须填写应用扩展码');
+      setSaveError('开启接入号填充时必须填写应用扩展码');
      return;
    }
    if (accessNumberFillEnabled && !/^\d+$/.test(normalizedFillPrefix)) {
-      setError('开启接入号填充时必须填写数字格式的填充前缀');
+      setSaveError('开启接入号填充时必须填写数字格式的填充前缀');
      return;
    }
    if (`${accessNumberFillEnabled ? normalizedFillPrefix : ''}${normalizedExtension}`.length > 21) {
-      setError('客户侧接入号不能超过 21 位');
+      setSaveError('客户侧接入号不能超过 21 位');
      return;
    }
    const payload = {
@@ -228,9 +250,10 @@ export function AdminSmsApplicationFormPage() {
    };

    setSaving(true);
-    setError('');
+    setSaveError('');
    try {
-      const application = isEdit && appId
+      const application =
+        isEdit && appId
          ? await adminApi.updateEnterpriseApplication(appId, payload)
          : await adminApi.createEnterpriseApplication({ tenantId: enterpriseId, ...payload });
      await adminApi.replaceApplicationRouteRules(application.id, {
@@ -241,14 +264,17 @@ export function AdminSmsApplicationFormPage() {
          status: 'active',
        })),
      });
-      await adminApi.updateApplicationHttpApiConfig(application.id, { ...httpConfig, ipAllowlist: parseIpAllowlist(httpIpAddress) });
+      await adminApi.updateApplicationHttpApiConfig(application.id, {
+        ...httpConfig,
+        ipAllowlist: parseIpAllowlist(httpIpAddress),
+      });
      await Promise.all([
        adminApi.saveApplicationHttpWebhook(application.id, 'receipt', { url: receiptWebhookUrl.trim() }),
        adminApi.saveApplicationHttpWebhook(application.id, 'uplink', { url: uplinkWebhookUrl.trim() }),
      ]);
      goBack();
    } catch (failure) {
-      setError(failure instanceof Error ? failure.message : '短信应用保存失败');
+      setSaveError(failure instanceof Error ? failure.message : '短信应用保存失败');
    } finally {
      setSaving(false);
    }
@@ -273,27 +299,65 @@ export function AdminSmsApplicationFormPage() {
          <Breadcrumb items={[isEdit ? '编辑短信应用' : '添加短信应用']} />
          <p>短信应用和三网通道组配置写入真实后台接口。</p>
        </div>
-        <Button icon={<ArrowLeft size={16} />} onClick={goBack} variant="ghost">返回企业应用管理</Button>
+        <Button icon={<ArrowLeft size={16} />} onClick={goBack} variant="ghost">
+          返回企业应用管理
+        </Button>
      </div>
      {error ? <p className="form-error">{error}</p> : null}

      <div className="surface admin-app-form-card">
        <section className="ui-detail-section">
-          <div className="ui-detail-section__header"><h3>业务信息</h3><p>先填写应用基础信息，保存后将生成真实企业应用。</p></div>
+          <div className="ui-detail-section__header">
+            <h3>业务信息</h3>
+            <p>先填写应用基础信息，保存后将生成真实企业应用。</p>
+          </div>
          <div className="admin-app-form-grid">
-            <Input label="应用名称" onChange={(event) => setAppName(event.target.value)} placeholder="请输入应用名称" required value={appName} />
-            <Input label="应用场景" onChange={(event) => setScene(event.target.value)} placeholder="行业通知/营销推广/验证码" value={scene} />
-            <Input label="日发送数量限制" onChange={(event) => setDailyLimit(event.target.value)} placeholder="100000" required value={dailyLimit} />
-            <Input label="客户单价（元/条）" onChange={(event) => setCustomerUnitPrice(event.target.value)} placeholder="0.0300" required step="0.0001" type="number" value={customerUnitPrice} />
+            <Input
+              label="应用名称"
+              onChange={(event) => setAppName(event.target.value)}
+              placeholder="请输入应用名称"
+              required
+              value={appName}
+            />
+            <Input
+              label="应用场景"
+              onChange={(event) => setScene(event.target.value)}
+              placeholder="行业通知/营销推广/验证码"
+              value={scene}
+            />
+            <Input
+              label="日发送数量限制"
+              onChange={(event) => setDailyLimit(event.target.value)}
+              placeholder="100000"
+              required
+              value={dailyLimit}
+            />
+            <Input
+              label="客户单价（元/条）"
+              onChange={(event) => setCustomerUnitPrice(event.target.value)}
+              placeholder="0.0300"
+              required
+              step="0.0001"
+              type="number"
+              value={customerUnitPrice}
+            />
            <div className="admin-app-form-row admin-app-form-row--wide">
              <span>发送队列</span>
              <div className="radio-row">
                <label>
-                  <input checked={queuePriority === 'priority'} onChange={() => setQueuePriority('priority')} type="radio" />
+                  <input
+                    checked={queuePriority === 'priority'}
+                    onChange={() => setQueuePriority('priority')}
+                    type="radio"
+                  />
                  优先队列（行业短信）
                </label>
                <label>
-                  <input checked={queuePriority === 'normal'} onChange={() => setQueuePriority('normal')} type="radio" />
+                  <input
+                    checked={queuePriority === 'normal'}
+                    onChange={() => setQueuePriority('normal')}
+                    type="radio"
+                  />
                  普通队列（会员营销）
                </label>
              </div>
@@ -319,10 +383,19 @@ export function AdminSmsApplicationFormPage() {
        <section className="ui-detail-section admin-app-protocol-section admin-app-protocol-section--cmpp">
          <div className="ui-detail-section__header admin-app-protocol-header">
            <div className="admin-app-protocol-heading">
-              <span className="admin-app-protocol-icon"><RadioTower size={19} /></span>
-              <div><h3>CMPP 接入配置</h3><p>管理客户端长连接、账号、接入号与下游回执投递。</p></div>
+              <span className="admin-app-protocol-icon">
+                <RadioTower size={19} />
+              </span>
+              <div>
+                <h3>CMPP 接入配置</h3>
+                <p>管理客户端长连接、账号、接入号与下游回执投递。</p>
              </div>
-            <button className={interfaceEnabled ? 'admin-switch is-on' : 'admin-switch'} onClick={() => setInterfaceEnabled((current) => !current)} type="button">
+            </div>
+            <button
+              className={interfaceEnabled ? 'admin-switch is-on' : 'admin-switch'}
+              onClick={() => setInterfaceEnabled((current) => !current)}
+              type="button"
+            >
              <span />
              {interfaceEnabled ? '已开通' : '未开通'}
            </button>
@@ -331,10 +404,30 @@ export function AdminSmsApplicationFormPage() {
            <div className="admin-app-form-grid admin-app-protocol-body">
              <div className="admin-app-form-row admin-app-form-row--wide">
                <span>CMPP 协议</span>
-                <div className="radio-row"><label><input checked={interfaceType === 'cmpp20'} onChange={() => setInterfaceType('cmpp20')} type="radio" />CMPP2.0</label></div>
+                <div className="radio-row">
+                  <label>
+                    <input
+                      checked={interfaceType === 'cmpp20'}
+                      onChange={() => setInterfaceType('cmpp20')}
+                      type="radio"
+                    />
+                    CMPP2.0
+                  </label>
                </div>
-              <Input label="CMPP 6位账号" onChange={(event) => setCmppAccount(event.target.value)} placeholder="留空自动生成" value={cmppAccount} />
-              <Input disabled hint="企业代码始终与 CMPP 6位账号一致；账号留空自动生成时，保存后自动生成相同企业代码。" label="企业代码" placeholder="跟随 CMPP 6位账号自动生成" value={cmppAccount} />
+              </div>
+              <Input
+                label="CMPP 6位账号"
+                onChange={(event) => setCmppAccount(event.target.value)}
+                placeholder="留空自动生成"
+                value={cmppAccount}
+              />
+              <Input
+                disabled
+                hint="企业代码始终与 CMPP 6位账号一致；账号留空自动生成时，保存后自动生成相同企业代码。"
+                label="企业代码"
+                placeholder="跟随 CMPP 6位账号自动生成"
+                value={cmppAccount}
+              />
              <Input
                hint="真实扩展码会追加到上游通道基础接入号后，例如基础号 1069999999、扩展码 0001，最终发送号为 10699999990001。留空则继续使用通道基础号。"
                label="应用扩展码"
@@ -344,40 +437,121 @@ export function AdminSmsApplicationFormPage() {
              />
              <div className="admin-app-form-row admin-app-form-row--wide">
                <span>客户接入号填充</span>
-                <button className={accessNumberFillEnabled ? 'admin-switch is-on' : 'admin-switch'} onClick={() => setAccessNumberFillEnabled((current) => !current)} type="button"><span />{accessNumberFillEnabled ? '开启' : '关闭'}</button>
-                <div className="admin-app-form-tip"><Info size={17} /><span>填充前缀只用于满足客户系统的接入号长度限制；平台校验客户 Src_Id 时去掉开头前缀，上游发送时只拼接真实应用扩展码。</span></div>
+                <button
+                  className={accessNumberFillEnabled ? 'admin-switch is-on' : 'admin-switch'}
+                  onClick={() => setAccessNumberFillEnabled((current) => !current)}
+                  type="button"
+                >
+                  <span />
+                  {accessNumberFillEnabled ? '开启' : '关闭'}
+                </button>
+                <div className="admin-app-form-tip">
+                  <Info size={17} />
+                  <span>
+                    填充前缀只用于满足客户系统的接入号长度限制；平台校验客户 Src_Id
+                    时去掉开头前缀，上游发送时只拼接真实应用扩展码。
+                  </span>
                </div>
-              {accessNumberFillEnabled ? <Input hint="只能填写数字，且只允许作为客户 Src_Id 的开头前缀。" label="填充前缀" onChange={(event) => setAccessNumberFillPrefix(event.target.value)} placeholder="例如 00" required value={accessNumberFillPrefix} /> : null}
-              <Input disabled hint="客户 CMPP SUBMIT 必须填写该完整值；填充前缀不会发送给上游。" label="客户侧接入号" placeholder="根据填充前缀和应用扩展码自动生成" value={clientSrcIdPreview} />
+              </div>
+              {accessNumberFillEnabled ? (
+                <Input
+                  hint="只能填写数字，且只允许作为客户 Src_Id 的开头前缀。"
+                  label="填充前缀"
+                  onChange={(event) => setAccessNumberFillPrefix(event.target.value)}
+                  placeholder="例如 00"
+                  required
+                  value={accessNumberFillPrefix}
+                />
+              ) : null}
+              <Input
+                disabled
+                hint="客户 CMPP SUBMIT 必须填写该完整值；填充前缀不会发送给上游。"
+                label="客户侧接入号"
+                placeholder="根据填充前缀和应用扩展码自动生成"
+                value={clientSrcIdPreview}
+              />
              <Input
                hint={isEdit ? '留空则不修改接口密码；填写 16 位字符后覆盖。' : '默认随机生成，可按需修改。'}
                label="CMPP 接口密码"
                onChange={(event) => setPasswordCipher(event.target.value)}
                placeholder="16 位接口密码"
-                suffix={<button aria-label="随机生成接口密码" className="icon-button" onClick={() => setPasswordCipher(generateApplicationPassword())} type="button"><RefreshCw size={15} /></button>}
+                suffix={
+                  <button
+                    aria-label="随机生成接口密码"
+                    className="icon-button"
+                    onClick={() => setPasswordCipher(generateApplicationPassword())}
+                    type="button"
+                  >
+                    <RefreshCw size={15} />
+                  </button>
+                }
                value={passwordCipher}
              />
-              <Input label="客户最大连接数" onChange={(event) => setCmppMaxConnections(event.target.value)} placeholder="1" required value={cmppMaxConnections} />
-              <Input label="CMPP IP 白名单" onChange={(event) => setIpAddress(event.target.value)} placeholder="多个 IP/CIDR 可用逗号、空格或换行分隔" value={ipAddress} />
+              <Input
+                label="客户最大连接数"
+                onChange={(event) => setCmppMaxConnections(event.target.value)}
+                placeholder="1"
+                required
+                value={cmppMaxConnections}
+              />
+              <Input
+                label="CMPP IP 白名单"
+                onChange={(event) => setIpAddress(event.target.value)}
+                placeholder="多个 IP/CIDR 可用逗号、空格或换行分隔"
+                value={ipAddress}
+              />
              <div className="admin-app-form-row admin-app-form-row--wide">
                <span>CMPP 下游投递策略</span>
                <div className="radio-row">
-                  <button className={downstreamReceiptRetryEnabled ? 'admin-switch is-on' : 'admin-switch'} onClick={() => setDownstreamReceiptRetryEnabled((current) => !current)} type="button"><span />回执自动重试：{downstreamReceiptRetryEnabled ? '开启' : '关闭'}</button>
-                  <button className={downstreamUplinkRetryEnabled ? 'admin-switch is-on' : 'admin-switch'} onClick={() => setDownstreamUplinkRetryEnabled((current) => !current)} type="button"><span />上行自动重试：{downstreamUplinkRetryEnabled ? '开启' : '关闭'}</button>
+                  <button
+                    className={downstreamReceiptRetryEnabled ? 'admin-switch is-on' : 'admin-switch'}
+                    onClick={() => setDownstreamReceiptRetryEnabled((current) => !current)}
+                    type="button"
+                  >
+                    <span />
+                    回执自动重试：{downstreamReceiptRetryEnabled ? '开启' : '关闭'}
+                  </button>
+                  <button
+                    className={downstreamUplinkRetryEnabled ? 'admin-switch is-on' : 'admin-switch'}
+                    onClick={() => setDownstreamUplinkRetryEnabled((current) => !current)}
+                    type="button"
+                  >
+                    <span />
+                    上行自动重试：{downstreamUplinkRetryEnabled ? '开启' : '关闭'}
+                  </button>
                </div>
-                <div className="admin-app-form-tip"><Info size={17} /><span>首次投递始终保留；关闭后，已写出但未收到 CMPP_DELIVER_RESP 的消息不会自动重发，仍可在下游投递记录中手工重投。</span></div>
+                <div className="admin-app-form-tip">
+                  <Info size={17} />
+                  <span>
+                    首次投递始终保留；关闭后，已写出但未收到 CMPP_DELIVER_RESP
+                    的消息不会自动重发，仍可在下游投递记录中手工重投。
+                  </span>
                </div>
              </div>
-          ) : <div className="admin-app-protocol-empty">CMPP 接口未开通，账号、接入号和长连接参数已收起。</div>}
+            </div>
+          ) : (
+            <div className="admin-app-protocol-empty">CMPP 接口未开通，账号、接入号和长连接参数已收起。</div>
+          )}
        </section>

        <section className="ui-detail-section admin-app-protocol-section admin-app-protocol-section--http">
          <div className="ui-detail-section__header admin-app-protocol-header">
            <div className="admin-app-protocol-heading">
-              <span className="admin-app-protocol-icon"><Globe2 size={19} /></span>
-              <div><h3>HTTP 接口配置</h3><p>管理接口能力、机器鉴权、查询限制与 Webhook 投递策略。</p></div>
+              <span className="admin-app-protocol-icon">
+                <Globe2 size={19} />
+              </span>
+              <div>
+                <h3>HTTP 接口配置</h3>
+                <p>管理接口能力、机器鉴权、查询限制与 Webhook 投递策略。</p>
              </div>
-            <button className={httpConfig.enabled ? 'admin-switch is-on' : 'admin-switch'} onClick={() => setHttpConfig((current) => current.enabled ? { ...current, enabled: false } : {
+            </div>
+            <button
+              className={httpConfig.enabled ? 'admin-switch is-on' : 'admin-switch'}
+              onClick={() =>
+                setHttpConfig((current) =>
+                  current.enabled
+                    ? { ...current, enabled: false }
+                    : {
                        ...current,
                        enabled: true,
                        sendEnabled: true,
@@ -388,30 +562,121 @@ export function AdminSmsApplicationFormPage() {
                        credentialSelfServiceEnabled: true,
                        receiptDeliveryMode: 'http',
                        uplinkDeliveryMode: 'http',
-            })} type="button"><span />{httpConfig.enabled ? '已开通' : '未开通'}</button>
+                      },
+                )
+              }
+              type="button"
+            >
+              <span />
+              {httpConfig.enabled ? '已开通' : '未开通'}
+            </button>
          </div>
          {httpConfig.enabled ? (
            <div className="admin-app-form-grid admin-app-protocol-body">
              <div className="admin-app-form-row admin-app-form-row--wide">
                <span>HTTP 能力</span>
                <div className="radio-row">
-                  {httpCapabilityOptions.map(({ key, label }) => <label key={key}><input checked={Boolean(httpConfig[key])} onChange={() => setHttpConfig((current) => ({ ...current, [key]: !current[key] }))} type="checkbox" />{label}</label>)}
+                  {httpCapabilityOptions.map(({ key, label }) => (
+                    <label key={key}>
+                      <input
+                        checked={Boolean(httpConfig[key])}
+                        onChange={() => setHttpConfig((current) => ({ ...current, [key]: !current[key] }))}
+                        type="checkbox"
+                      />
+                      {label}
+                    </label>
+                  ))}
                </div>
-                <div className="admin-app-form-tip"><Info size={17} /><span>访问密钥由客户端“接口对接”页面按权限创建；HTTP 白名单与 CMPP 白名单完全独立。</span></div>
+                <div className="admin-app-form-tip">
+                  <Info size={17} />
+                  <span>访问密钥由客户端“接口对接”页面按权限创建；HTTP 白名单与 CMPP 白名单完全独立。</span>
                </div>
-              <Input label="HTTP IP 白名单" onChange={(event) => setHttpIpAddress(event.target.value)} placeholder="多个 IP/CIDR 可换行填写，留空表示不限制" value={httpIpAddress} />
-              <Input label="HTTP QPS" onChange={(event) => setHttpConfig((current) => ({ ...current, qpsLimit: Number(event.target.value) || 1 }))} value={String(httpConfig.qpsLimit)} />
-              <Input label="签名时间容差（秒）" onChange={(event) => setHttpConfig((current) => ({ ...current, timestampToleranceSeconds: Number(event.target.value) || 300 }))} value={String(httpConfig.timestampToleranceSeconds)} />
-              <Input label="最多有效凭据数" onChange={(event) => setHttpConfig((current) => ({ ...current, maxCredentialCount: Number(event.target.value) || 2 }))} value={String(httpConfig.maxCredentialCount)} />
-              <Input label="Webhook 超时（秒）" onChange={(event) => setHttpConfig((current) => ({ ...current, webhookTimeoutSeconds: Number(event.target.value) || 10 }))} value={String(httpConfig.webhookTimeoutSeconds)} />
-              <Input label="Webhook 最大尝试次数" onChange={(event) => setHttpConfig((current) => ({ ...current, webhookMaxAttempts: Number(event.target.value) || 7 }))} value={String(httpConfig.webhookMaxAttempts)} />
-              <div className="admin-app-form-row admin-app-form-row--wide"><span>HTTP 安全与重试</span><div className="radio-row">
-                <label><input checked={httpConfig.requireHttps} onChange={() => setHttpConfig((current) => ({ ...current, requireHttps: !current.requireHttps }))} type="checkbox" />生产回调强制 HTTPS</label>
-                <label><input checked={httpConfig.webhookRetryEnabled} onChange={() => setHttpConfig((current) => ({ ...current, webhookRetryEnabled: !current.webhookRetryEnabled }))} type="checkbox" />Webhook 自动重试</label>
-                <label><input checked={httpConfig.allowClientManualRetry} onChange={() => setHttpConfig((current) => ({ ...current, allowClientManualRetry: !current.allowClientManualRetry }))} type="checkbox" />允许客户端手工重投</label>
-              </div></div>
              </div>
-          ) : <div className="admin-app-protocol-empty">HTTP 接口未开通，接口能力和鉴权参数已收起。</div>}
+              <Input
+                label="HTTP IP 白名单"
+                onChange={(event) => setHttpIpAddress(event.target.value)}
+                placeholder="多个 IP/CIDR 可换行填写，留空表示不限制"
+                value={httpIpAddress}
+              />
+              <Input
+                label="HTTP QPS"
+                onChange={(event) =>
+                  setHttpConfig((current) => ({ ...current, qpsLimit: Number(event.target.value) || 1 }))
+                }
+                value={String(httpConfig.qpsLimit)}
+              />
+              <Input
+                label="签名时间容差（秒）"
+                onChange={(event) =>
+                  setHttpConfig((current) => ({
+                    ...current,
+                    timestampToleranceSeconds: Number(event.target.value) || 300,
+                  }))
+                }
+                value={String(httpConfig.timestampToleranceSeconds)}
+              />
+              <Input
+                label="最多有效凭据数"
+                onChange={(event) =>
+                  setHttpConfig((current) => ({ ...current, maxCredentialCount: Number(event.target.value) || 2 }))
+                }
+                value={String(httpConfig.maxCredentialCount)}
+              />
+              <Input
+                label="Webhook 超时（秒）"
+                onChange={(event) =>
+                  setHttpConfig((current) => ({ ...current, webhookTimeoutSeconds: Number(event.target.value) || 10 }))
+                }
+                value={String(httpConfig.webhookTimeoutSeconds)}
+              />
+              <Input
+                label="Webhook 最大尝试次数"
+                onChange={(event) =>
+                  setHttpConfig((current) => ({ ...current, webhookMaxAttempts: Number(event.target.value) || 7 }))
+                }
+                value={String(httpConfig.webhookMaxAttempts)}
+              />
+              <div className="admin-app-form-row admin-app-form-row--wide">
+                <span>HTTP 安全与重试</span>
+                <div className="radio-row">
+                  <label>
+                    <input
+                      checked={httpConfig.requireHttps}
+                      onChange={() => setHttpConfig((current) => ({ ...current, requireHttps: !current.requireHttps }))}
+                      type="checkbox"
+                    />
+                    生产回调强制 HTTPS
+                  </label>
+                  <label>
+                    <input
+                      checked={httpConfig.webhookRetryEnabled}
+                      onChange={() =>
+                        setHttpConfig((current) => ({ ...current, webhookRetryEnabled: !current.webhookRetryEnabled }))
+                      }
+                      type="checkbox"
+                    />
+                    Webhook 自动重试
+                  </label>
+                  <label>
+                    <input
+                      checked={httpConfig.allowClientManualRetry}
+                      onChange={() =>
+                        setHttpConfig((current) => ({
+                          ...current,
+                          allowClientManualRetry: !current.allowClientManualRetry,
+                        }))
+                      }
+                      type="checkbox"
+                    />
+                    允许客户端手工重投
+                  </label>
+                </div>
+              </div>
+            </div>
+          ) : (
+            <div className="admin-app-protocol-empty">HTTP 接口未开通，接口能力和鉴权参数已收起。</div>
+          )}
+          {httpConfig.enabled ? (
            <div className="admin-app-form-grid admin-app-protocol-body">
              <Input
                hint="留空不推送；HTTP接口开通后按该地址推送状态回执。"
@@ -428,9 +693,15 @@ export function AdminSmsApplicationFormPage() {
                value={uplinkWebhookUrl}
              />
              <div className="admin-app-form-row admin-app-form-row--wide">
-              <div className="admin-app-form-tip"><Info size={17} /><span>投递通道由接口开通状态自动决定：CMPP开通则走CMPP，HTTP开通且地址非空则走HTTP，两者都开通时双投；运营端无需另选投递方式。</span></div>
+                <div className="admin-app-form-tip">
+                  <Info size={17} />
+                  <span>
+                    投递通道由接口开通状态自动决定：CMPP开通则走CMPP，HTTP开通且地址非空则走HTTP，两者都开通时双投；运营端无需另选投递方式。
+                  </span>
                </div>
              </div>
+            </div>
+          ) : null}
        </section>

        <section className="ui-detail-section">
@@ -446,14 +717,23 @@ export function AdminSmsApplicationFormPage() {
              const available = groups.filter((group) => group.carrier === card.carrier);
              const meta = carrierMeta[card.carrier];
              return (
-                <div className={['admin-app-route-card', card.groupId ? 'is-selected' : ''].filter(Boolean).join(' ')} key={card.carrier}>
+                <div
+                  className={['admin-app-route-card', card.groupId ? 'is-selected' : ''].filter(Boolean).join(' ')}
+                  key={card.carrier}
+                >
                  <header>
-                    <span><RadioTower size={18} /></span>
+                    <span>
+                      <RadioTower size={18} />
+                    </span>
                    <div>
-                      <strong><CarrierTag carrier={card.carrier} /> 通道组</strong>
+                      <strong>
+                        <CarrierTag carrier={card.carrier} /> 通道组
+                      </strong>
                      <small>{meta.description}</small>
                    </div>
-                    <Tag tone={card.groupId ? 'success' : available.length ? 'neutral' : 'warning'}>{card.groupId ? '已选择' : `${available.length} 个可选`}</Tag>
+                    <Tag tone={card.groupId ? 'success' : available.length ? 'neutral' : 'warning'}>
+                      {card.groupId ? '已选择' : `${available.length} 个可选`}
+                    </Tag>
                  </header>
                  <Select
                    label={`${meta.label}通道组`}
@@ -469,10 +749,27 @@ export function AdminSmsApplicationFormPage() {
        </section>

        <div className="enterprise-form-footer">
-          <Button disabled={!appName || selectedGroupCount === 0 || saving} onClick={() => { void submit(); }}>{saving ? '保存中...' : isEdit ? '保存应用' : '创建应用'}</Button>
-          <Button onClick={goBack} variant="ghost">取消</Button>
+          <Button
+            disabled={!appName || selectedGroupCount === 0 || saving}
+            onClick={() => {
+              void submit();
+            }}
+          >
+            {saving ? '保存中...' : isEdit ? '保存应用' : '创建应用'}
+          </Button>
+          <Button onClick={goBack} variant="ghost">
+            取消
+          </Button>
        </div>
      </div>
+      <Modal
+        open={Boolean(saveError)}
+        title="短信应用保存失败"
+        onClose={() => setSaveError('')}
+        footer={<Button onClick={() => setSaveError('')}>关闭</Button>}
+      >
+        <p role="alert">{saveError}</p>
+      </Modal>
    </section>
  );
 }
@@ -86,8 +86,8 @@ export function ChannelFormModal({

  return (
    <Modal
-      closeOnBackdrop={modal.mode === 'edit'}
-      closeOnEscape={modal.mode === 'edit'}
+      closeOnBackdrop={false}
+      closeOnEscape={false}
      footer={
        <>
          <Button onClick={onClose} variant="ghost">
@@ -1,4 +1,4 @@
-import { lazy, Suspense, useCallback, useEffect, useMemo, useState } from 'react';
+import { lazy, Suspense, useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import type { EChartsOption } from 'echarts';
 import { Link } from 'react-router-dom';
 import { Button, Modal, Select, Table, Tag, type TableColumn } from '@/components/ui';
@@ -212,31 +212,37 @@ export function MonitorAlerts() {
  const [data, setData] = useState<Page<Alert>>({ items: [], total: 0, page: 1, pageSize: 20 }),
    [page, setPage] = useState(1),
    [state, setState] = useState(''),
+    [readStatus, setReadStatus] = useState(''),
    [error, setError] = useState('');
  const [detail, setDetail] = useState<Alert | null>(null),
    [busy, setBusy] = useState(false);
-  const load = useCallback(
-    () =>
-      monitorApi
-        .alerts(page, state)
-        .then((r) => {
-          setData(r);
+  const requestSequence = useRef(0);
+  const load = useCallback(async () => {
+    const sequence = ++requestSequence.current;
+    try {
+      const result = await monitorApi.alerts(page, state, readStatus);
+      if (sequence !== requestSequence.current) return;
+      setData(result);
      setError('');
-        })
-        .catch((e) => setError(e.message)),
-    [page, state],
-  );
+    } catch (failure) {
+      if (sequence === requestSequence.current) setError(failure instanceof Error ? failure.message : '告警加载失败');
+    }
+  }, [page, state, readStatus]);
  useEffect(() => {
    void load();
    const timer = setInterval(() => {
      if (!document.hidden) void load();
    }, 30000);
-    return () => clearInterval(timer);
+    return () => {
+      clearInterval(timer);
+      requestSequence.current += 1;
+    };
  }, [load]);
  async function read(row: Alert) {
    setBusy(true);
    try {
      await monitorApi.read(row.id);
+      setDetail((current) => (current?.id === row.id ? { ...current, unread: false } : current));
      window.dispatchEvent(new Event('cmpp-monitor-alert-refresh'));
      await load();
    } catch (e) {
@@ -312,6 +318,19 @@ export function MonitorAlerts() {
  ];
  return (
    <div className="page-stack">
+      <Select
+        label="阅读状态"
+        value={readStatus}
+        options={[
+          { value: '', label: '全部' },
+          { value: 'unread', label: '未读' },
+          { value: 'read', label: '已读' },
+        ]}
+        onChange={(event) => {
+          setReadStatus(event.target.value);
+          setPage(1);
+        }}
+      />
      <Select
        label="告警状态"
        value={state}
@@ -158,8 +158,8 @@ export const monitorApi = {
    request<{ id: string; name: string }[]>(
      withQuery('/admin/sending-monitor/options', { kind, ...scope, keyword, page }),
    ),
-  alerts: (page: number, state: string, signal?: AbortSignal) =>
-    request<Page<Alert>>(withQuery('/admin/sending-monitor/alerts', { page, state }), { signal }),
+  alerts: (page: number, state: string, readStatus = '', signal?: AbortSignal) =>
+    request<Page<Alert>>(withQuery('/admin/sending-monitor/alerts', { page, state, readStatus }), { signal }),
  read: (id: string) => request(`/admin/sending-monitor/alerts/${id}/read`, { method: 'POST' }),
 };

@@ -18,12 +18,7 @@ type SendDetailModalProps = {
  onClose: () => void;
 };

-export function SendDetailModal({
-  record,
-  segmentAudits,
-  segmentLoading,
-  onClose,
-}: SendDetailModalProps) {
+export function SendDetailModal({ record, segmentAudits, segmentLoading, onClose }: SendDetailModalProps) {
  const routeRows = buildRouteRows(record, segmentAudits);
  const channelGroupNames = Array.from(new Set(routeRows.map((route) => route.channelGroup).filter(Boolean)));
  const orderedSegmentAudits = [...segmentAudits].sort((left, right) => {
@@ -36,11 +31,20 @@ export function SendDetailModal({

  return (
    <Modal
-      footer={<Button onClick={onClose} variant="ghost">关闭</Button>}
+      footer={
+        <Button onClick={onClose} variant="ghost">
+          关闭
+        </Button>
+      }
      onClose={onClose}
      open
      size="xl"
-      title={<div className="template-modal-title"><h2>发送详情</h2><p>{record.messageId}</p></div>}
+      title={
+        <div className="template-modal-title">
+          <h2>发送详情</h2>
+          <p>{record.messageId}</p>
+        </div>
+      }
    >
      <div className="admin-sms-send-detail">
        <div className="admin-sms-detail-overview">
@@ -48,16 +52,54 @@ export function SendDetailModal({
            <span>最终状态</span>
            <Tag tone={statusToneMap[displayStatus] ?? 'info'}>{getRecordStatusLabel(record)}</Tag>
          </div>
-          <div><span>提交状态</span><strong>{record.submitStatus ?? '-'}</strong></div>
-          <div><span>回执状态</span><strong>{record.receiptStatus ?? '-'}</strong></div>
-          <div><span>最终回执时间</span><strong>{getTime(record.deliveredAt)}</strong></div>
-          <div><span>引流信息</span><Tag tone={record.hasDrainageContent === true ? 'warning' : 'neutral'}>{record.hasDrainageContent === true ? '含引流' : record.hasDrainageContent === false ? '不含引流' : '未检测'}</Tag></div>
-          <div><span>提交时间</span><strong>{getTime(record.queuedAt)}</strong></div>
-          <div><span>发送号码</span><strong>{record.phoneNumber || '-'}</strong></div>
-          <div><span>号码归属</span><strong>{record.province ?? '-'} / {record.carrier ? <CarrierTag carrier={record.carrier} /> : '-'}</strong></div>
-          <div><span>通道组</span><strong>{channelGroupNames.join(' / ') || '-'}</strong></div>
-          <div><span>收到的接入号</span><strong>{record.clientSrcId || '-'}</strong></div>
-          <div><span>发送的接入号</span><strong>{sentAccessNumber || '-'}</strong></div>
+          <div>
+            <span>提交状态</span>
+            <strong>{record.submitStatus ?? '-'}</strong>
+          </div>
+          <div>
+            <span>回执状态</span>
+            <strong>{record.receiptStatus ?? '-'}</strong>
+          </div>
+          <div>
+            <span>最终回执时间</span>
+            <strong>{getTime(record.deliveredAt)}</strong>
+          </div>
+          <div>
+            <span>引流信息</span>
+            <Tag tone={record.hasDrainageContent === true ? 'warning' : 'neutral'}>
+              {record.hasDrainageContent === true
+                ? '含引流'
+                : record.hasDrainageContent === false
+                  ? '不含引流'
+                  : '未检测'}
+            </Tag>
+          </div>
+          <div>
+            <span>提交时间</span>
+            <strong>{getTime(record.queuedAt)}</strong>
+          </div>
+          <div>
+            <span>发送号码</span>
+            <strong>{record.phoneNumber || '-'}</strong>
+          </div>
+          <div>
+            <span>号码归属</span>
+            <strong>
+              {record.province ?? '-'} / {record.carrier ? <CarrierTag carrier={record.carrier} /> : '-'}
+            </strong>
+          </div>
+          <div>
+            <span>通道组</span>
+            <strong>{channelGroupNames.join(' / ') || '-'}</strong>
+          </div>
+          <div>
+            <span>收到的接入号</span>
+            <strong>{record.clientSrcId || '-'}</strong>
+          </div>
+          <div>
+            <span>发送的接入号</span>
+            <strong>{sentAccessNumber || '-'}</strong>
+          </div>
        </div>
        {receiptNotice ? (
          <div className="admin-sms-detail-notice" role="status">
@@ -66,8 +108,12 @@ export function SendDetailModal({
          </div>
        ) : null}
        <section>
-          <h3><MessageSquare size={18} /> 短信内容</h3>
-          <p className="admin-sms-detail-content"><DrainageContent record={record} /></p>
+          <h3>
+            <MessageSquare size={18} /> 短信内容
+          </h3>
+          <p className="admin-sms-detail-content">
+            <DrainageContent record={record} />
+          </p>
        </section>

        <section>
@@ -78,12 +124,23 @@ export function SendDetailModal({
                <span>{index + 1}</span>
                <div>
                  <strong>{route.channel}</strong>
-                  <p className="muted">通道组：{route.channelGroup ?? '-'}</p>
                  <dl>
-                    <div><dt>发送时间</dt><dd>{getTime(route.sentAt)}</dd></div>
-                    <div><dt>回执时间</dt><dd>{getTime(route.receiptAt)}</dd></div>
-                    <div><dt>回执码</dt><dd>{route.receiptCode ?? '-'}</dd></div>
-                    <div><dt>提交状态</dt><dd>{route.submitStatus ?? '-'}</dd></div>
+                    <div>
+                      <dt>发送时间</dt>
+                      <dd>{getTime(route.sentAt)}</dd>
+                    </div>
+                    <div>
+                      <dt>回执时间</dt>
+                      <dd>{getTime(route.receiptAt)}</dd>
+                    </div>
+                    <div>
+                      <dt>回执码</dt>
+                      <dd>{route.receiptCode ?? '-'}</dd>
+                    </div>
+                    <div>
+                      <dt>提交状态</dt>
+                      <dd>{route.submitStatus ?? '-'}</dd>
+                    </div>
                  </dl>
                </div>
              </article>
@@ -94,42 +151,104 @@ export function SendDetailModal({
        <section>
          <h3>状态信息</h3>
          <div className="admin-sms-detail-status-grid">
-            <div><span>消息编号</span><strong>{record.messageId}</strong></div>
-            <div><span>发送状态</span><strong>{getRecordStatusLabel(record)}</strong></div>
-            <div><span>提交状态</span><strong>{record.submitStatus ?? '-'}</strong></div>
-            <div><span>回执状态</span><strong>{record.receiptStatus ?? '-'}</strong></div>
+            <div>
+              <span>消息编号</span>
+              <strong>{record.messageId}</strong>
+            </div>
+            <div>
+              <span>发送状态</span>
+              <strong>{getRecordStatusLabel(record)}</strong>
+            </div>
+            <div>
+              <span>提交状态</span>
+              <strong>{record.submitStatus ?? '-'}</strong>
+            </div>
+            <div>
+              <span>回执状态</span>
+              <strong>{record.receiptStatus ?? '-'}</strong>
+            </div>
          </div>
          {['submit_failed', 'failed', 'rejected'].includes(displayStatus) ? (
            <div className="admin-sms-detail-failure" role="alert">
              <AlertTriangle size={20} />
-              <div><span>失败原因</span><strong>{record.errorMessage ?? record.errorCode ?? '未返回明确失败原因'}</strong></div>
+              <div>
+                <span>失败原因</span>
+                <strong>{record.errorMessage ?? record.errorCode ?? '未返回明确失败原因'}</strong>
+              </div>
            </div>
          ) : null}
        </section>

        <section>
          <h3>分片补偿审计</h3>
-          {segmentLoading ? <div className="ui-table__empty">加载中...</div> : segmentAudits.length === 0 ? (
+          {segmentLoading ? (
+            <div className="ui-table__empty">加载中...</div>
+          ) : segmentAudits.length === 0 ? (
            <div className="ui-table__empty">暂无分片审计</div>
          ) : (
            <div className="admin-sms-segment-list">
              {orderedSegmentAudits.map((segment) => (
                <article className="admin-sms-segment-card" key={segment.id}>
                  <header>
-                    <strong>分片 {segment.segmentIndex}/{segment.segmentTotal}</strong>
+                    <strong>
+                      分片 {segment.segmentIndex}/{segment.segmentTotal}
+                    </strong>
                    <div>
-                      <Tag tone={segment.submitStatus === 'accepted' ? 'success' : segment.submitStatus === 'queued' ? 'info' : 'danger'}>{segment.submitStatus}</Tag>
-                      {segment.receiptStatus ? <Tag tone={segment.receiptStatus === 'delivered' ? 'success' : segment.receiptStatus === 'unknown' ? 'neutral' : 'danger'}>{segment.receiptStatus}</Tag> : null}
+                      <Tag
+                        tone={
+                          segment.submitStatus === 'accepted'
+                            ? 'success'
+                            : segment.submitStatus === 'queued'
+                              ? 'info'
+                              : 'danger'
+                        }
+                      >
+                        {segment.submitStatus}
+                      </Tag>
+                      {segment.receiptStatus ? (
+                        <Tag
+                          tone={
+                            segment.receiptStatus === 'delivered'
+                              ? 'success'
+                              : segment.receiptStatus === 'unknown'
+                                ? 'neutral'
+                                : 'danger'
+                          }
+                        >
+                          {segment.receiptStatus}
+                        </Tag>
+                      ) : null}
                    </div>
                  </header>
                  <dl>
-                    <div><dt>通道</dt><dd>{segment.channel?.name ?? segment.channelId ?? '-'}</dd></div>
-                    <div><dt>Sequence</dt><dd>{segment.sequenceId ?? '-'}</dd></div>
-                    <div><dt>提交 ID</dt><dd>{segment.submitId}</dd></div>
-                    <div><dt>网关 MsgId</dt><dd>{segment.gatewayMessageId ?? '-'}</dd></div>
-                    <div><dt>补偿方式</dt><dd>{segment.compensationType ?? '-'}</dd></div>
-                    <div><dt>审计时间</dt><dd>{getTime(segment.createdAt)}</dd></div>
-                    <div><dt>错误信息</dt><dd>{segment.errorMessage ?? segment.errorCode ?? '-'}</dd></div>
+                    <div>
+                      <dt>通道</dt>
+                      <dd>{segment.channel?.name ?? segment.channelId ?? '-'}</dd>
+                    </div>
+                    <div>
+                      <dt>Sequence</dt>
+                      <dd>{segment.sequenceId ?? '-'}</dd>
+                    </div>
+                    <div>
+                      <dt>提交 ID</dt>
+                      <dd>{segment.submitId}</dd>
+                    </div>
+                    <div>
+                      <dt>网关 MsgId</dt>
+                      <dd>{segment.gatewayMessageId ?? '-'}</dd>
+                    </div>
+                    <div>
+                      <dt>补偿方式</dt>
+                      <dd>{segment.compensationType ?? '-'}</dd>
+                    </div>
+                    <div>
+                      <dt>审计时间</dt>
+                      <dd>{getTime(segment.createdAt)}</dd>
+                    </div>
+                    <div>
+                      <dt>错误信息</dt>
+                      <dd>{segment.errorMessage ?? segment.errorCode ?? '-'}</dd>
+                    </div>
                  </dl>
                </article>
              ))}
@@ -27,6 +27,7 @@ import {
 import { Breadcrumb, Button, Input, Modal, Table, Tag, type TableColumn } from '@/components/ui';
 import { Chart } from '@/components/ui/Chart';
 import './AdminSystemMonitoringPage.css';
+import { AlertHistory } from './AlertHistory';

 const RANGE_OPTIONS: Array<{ value: InfrastructureMonitoringRange; label: string }> = [
  { value: '1h', label: '近1小时' },
@@ -62,23 +63,52 @@ function formatRate(value: number | null) {
 }

 export function DiskMetricCards({ disks }: { disks: InfrastructureMonitoringOverview['disks'] }) {
-  if (!disks.length) return <article className="surface system-monitoring-metric"><HardDrive size={19} /><div><span>磁盘</span><strong>暂无数据</strong></div></article>;
-  return <>{disks.map((disk) => {
-    const aliases = (disk.mountpoints ?? [disk.mountpoint]).filter((path) => path !== disk.mountpoint);
-    return <article className="surface system-monitoring-metric" key={disk.id}>
-      <div className="system-monitoring-metric__icon is-amber"><HardDrive size={19} /></div>
+  if (!disks.length)
+    return (
+      <article className="surface system-monitoring-metric">
+        <HardDrive size={19} />
        <div>
-        <span>{disk.mountpoint === '/' ? '系统盘' : '磁盘'} {disk.mountpoint}</span>
-        <strong>{formatPercent(disk.usagePercent)}</strong>
-        <small title={`${disk.device} · ${disk.filesystem} · ${disk.instance}`}>{disk.device} · {disk.filesystem}</small>
-        <small>{formatBytes(disk.availableBytes)} 可用 / {formatBytes(disk.totalBytes)}</small>
-        {aliases.length > 0 ? <details className="system-monitoring-metric__mounts">
-          <summary>其他挂载点（{aliases.length}）</summary>
-          <ul>{aliases.map((path) => <li key={path}>{path}</li>)}</ul>
-        </details> : null}
+          <span>磁盘</span>
+          <strong>暂无数据</strong>
        </div>
-    </article>;
-  })}</>;
+      </article>
+    );
+  return (
+    <>
+      {disks.map((disk) => {
+        const aliases = (disk.mountpoints ?? [disk.mountpoint]).filter((path) => path !== disk.mountpoint);
+        return (
+          <article className="surface system-monitoring-metric" key={disk.id}>
+            <div className="system-monitoring-metric__icon is-amber">
+              <HardDrive size={19} />
+            </div>
+            <div>
+              <span>
+                {disk.mountpoint === '/' ? '系统盘' : '磁盘'} {disk.mountpoint}
+              </span>
+              <strong>{formatPercent(disk.usagePercent)}</strong>
+              <small title={`${disk.device} · ${disk.filesystem} · ${disk.instance}`}>
+                {disk.device} · {disk.filesystem}
+              </small>
+              <small>
+                {formatBytes(disk.availableBytes)} 可用 / {formatBytes(disk.totalBytes)}
+              </small>
+              {aliases.length > 0 ? (
+                <details className="system-monitoring-metric__mounts">
+                  <summary>其他挂载点（{aliases.length}）</summary>
+                  <ul>
+                    {aliases.map((path) => (
+                      <li key={path}>{path}</li>
+                    ))}
+                  </ul>
+                </details>
+              ) : null}
+            </div>
+          </article>
+        );
+      })}
+    </>
+  );
 }

 function totalNetworkRate(receive: number | null | undefined, transmit: number | null | undefined) {
@@ -105,7 +135,12 @@ function formatServiceMetric(value: number | null, unit: 'percent' | 'seconds' |
 function formatTime(value: string | null) {
  if (!value) return '暂无采样';
  return new Intl.DateTimeFormat('zh-CN', {
-    month: '2-digit', day: '2-digit', hour: '2-digit', minute: '2-digit', second: '2-digit', hour12: false,
+    month: '2-digit',
+    day: '2-digit',
+    hour: '2-digit',
+    minute: '2-digit',
+    second: '2-digit',
+    hour12: false,
  }).format(new Date(value));
 }

@@ -119,10 +154,14 @@ function formatDuration(startedAt: string) {
 }

 function timeLabels(points: InfrastructureMetricPoint[], range: InfrastructureMonitoringRange) {
-  return points.map((point) => new Intl.DateTimeFormat('zh-CN', range === '7d'
+  return points.map((point) =>
+    new Intl.DateTimeFormat(
+      'zh-CN',
+      range === '7d'
        ? { month: '2-digit', day: '2-digit', hour: '2-digit', hour12: false }
-    : { hour: '2-digit', minute: '2-digit', hour12: false })
-    .format(new Date(point.timestamp)));
+        : { hour: '2-digit', minute: '2-digit', hour12: false },
+    ).format(new Date(point.timestamp)),
+  );
 }

 function makeTrendOption(params: {
@@ -131,12 +170,17 @@ function makeTrendOption(params: {
  suffix: string;
  maximum?: number;
 }): EChartsOption {
-  const timestamps = [...new Set(params.series.flatMap((series) => series.points.map((point) => point.timestamp)))].sort();
+  const timestamps = [
+    ...new Set(params.series.flatMap((series) => series.points.map((point) => point.timestamp))),
+  ].sort();
  return {
    animationDuration: 280,
    color: params.series.map((item) => item.color),
    grid: { left: 8, right: 16, top: 34, bottom: 4, containLabel: true },
-    legend: params.series.length > 1 ? { type: 'scroll', top: 0, left: 0, right: 0, textStyle: { color: '#6b7280', fontSize: 12 } } : undefined,
+    legend:
+      params.series.length > 1
+        ? { type: 'scroll', top: 0, left: 0, right: 0, textStyle: { color: '#6b7280', fontSize: 12 } }
+        : undefined,
    tooltip: {
      trigger: 'axis',
      valueFormatter: (value) => `${Number(value).toFixed(1)}${params.suffix}`,
@@ -144,13 +188,18 @@ function makeTrendOption(params: {
    xAxis: {
      type: 'category',
      boundaryGap: false,
-      data: timeLabels(timestamps.map((timestamp) => ({ timestamp, value: 0 })), params.range),
+      data: timeLabels(
+        timestamps.map((timestamp) => ({ timestamp, value: 0 })),
+        params.range,
+      ),
      axisLine: { lineStyle: { color: '#e5e7eb' } },
      axisTick: { show: false },
      axisLabel: { color: '#9ca3af', hideOverlap: true, margin: 12 },
    },
    yAxis: {
-      type: 'value', min: 0, max: params.maximum,
+      type: 'value',
+      min: 0,
+      max: params.maximum,
      axisLabel: { color: '#9ca3af', formatter: `{value}${params.suffix}` },
      splitLine: { lineStyle: { color: '#eef0f3' } },
    },
@@ -175,23 +224,58 @@ function severityTag(severity: InfrastructureAlert['severity']) {
  return <Tag tone="info">提示</Tag>;
 }

-function makeAlertColumns(onMarkRead: (alert: InfrastructureAlert) => void, readingFingerprint: string): Array<TableColumn<InfrastructureAlert>> { return [
+function makeAlertColumns(
+  onMarkRead: (alert: InfrastructureAlert) => void,
+  readingFingerprint: string,
+): Array<TableColumn<InfrastructureAlert>> {
+  return [
    { key: 'severity', title: '级别', width: '82px', render: (record) => severityTag(record.severity) },
    {
-    key: 'alert', title: '告警', width: '280px', render: (record) => (
-      <div className="system-monitoring-alert-copy"><strong>{record.name}</strong><span>{record.summary}</span></div>
+      key: 'alert',
+      title: '告警',
+      width: '280px',
+      render: (record) => (
+        <div className="system-monitoring-alert-copy">
+          <strong>{record.name}</strong>
+          <span>{record.summary}</span>
+        </div>
      ),
    },
-  { key: 'service', title: '服务 / 实例', width: '190px', render: (record) => record.service || record.instance || '主机资源' },
-  { key: 'value', title: '当前值 / 阈值', width: '150px', render: (record) => `${record.currentValue || '—'} / ${record.threshold || '—'}` },
+    {
+      key: 'service',
+      title: '服务 / 实例',
+      width: '190px',
+      render: (record) => record.service || record.instance || '主机资源',
+    },
+    {
+      key: 'value',
+      title: '当前值 / 阈值',
+      width: '150px',
+      render: (record) => `${record.currentValue || '—'} / ${record.threshold || '—'}`,
+    },
    { key: 'startedAt', title: '开始时间', width: '150px', render: (record) => formatTime(record.startedAt) },
    { key: 'duration', title: '持续时间', width: '120px', render: (record) => formatDuration(record.startedAt) },
    {
-    key: 'actions', title: '操作', width: '112px', render: (record) => record.acknowledged
-      ? <Tag tone="neutral">已读</Tag>
-      : <Button disabled={readingFingerprint === record.fingerprint} icon={<CheckCircle2 size={14} />} onClick={() => onMarkRead(record)} size="sm" variant="ghost">{readingFingerprint === record.fingerprint ? '处理中' : '标记已读'}</Button>,
+      key: 'actions',
+      title: '操作',
+      width: '112px',
+      render: (record) =>
+        record.acknowledged ? (
+          <Tag tone="neutral">已读</Tag>
+        ) : (
+          <Button
+            disabled={readingFingerprint === record.fingerprint}
+            icon={<CheckCircle2 size={14} />}
+            onClick={() => onMarkRead(record)}
+            size="sm"
+            variant="ghost"
+          >
+            {readingFingerprint === record.fingerprint ? '处理中' : '标记已读'}
+          </Button>
+        ),
    },
-]; }
+  ];
+}

 export function AdminSystemMonitoringPage() {
  const [range, setRange] = useState<InfrastructureMonitoringRange>('24h');
@@ -208,7 +292,8 @@ export function AdminSystemMonitoringPage() {
  const requestSequence = useRef(0);
  const pendingRequests = useRef(0);

-  const loadData = useCallback(async (supersede = false) => {
+  const loadData = useCallback(
+    async (supersede = false) => {
      if (!supersede && pendingRequests.current > 0) return;
      pendingRequests.current += 1;
      const sequence = ++requestSequence.current;
@@ -226,7 +311,9 @@ export function AdminSystemMonitoringPage() {
        if (sequence === requestSequence.current) setLoading(false);
        pendingRequests.current -= 1;
      }
-  }, [range]);
+    },
+    [range],
+  );

  const loadSettings = useCallback(async () => {
    try {
@@ -244,7 +331,10 @@ export function AdminSystemMonitoringPage() {
    setSavingSettings(true);
    setSettingsError('');
    try {
-      const result = await adminApi.updateInfrastructureAlertThresholds({ configVersion: settings.configVersion, thresholds: draftThresholds });
+      const result = await adminApi.updateInfrastructureAlertThresholds({
+        configVersion: settings.configVersion,
+        thresholds: draftThresholds,
+      });
      setSettings(result);
      setDraftThresholds(result.thresholds);
      setShowSettings(false);
@@ -262,12 +352,18 @@ export function AdminSystemMonitoringPage() {
    setReadError('');
    try {
      const result = await adminApi.markInfrastructureAlertRead(alert.fingerprint, alert.startedAt);
-      setOverview((current) => current ? {
+      setOverview((current) =>
+        current
+          ? {
              ...current,
-        alerts: current.alerts.map((item) => item.fingerprint === result.fingerprint && Date.parse(item.startedAt) === Date.parse(result.activeAt)
+              alerts: current.alerts.map((item) =>
+                item.fingerprint === result.fingerprint && Date.parse(item.startedAt) === Date.parse(result.activeAt)
                  ? { ...item, acknowledged: true, acknowledgedAt: result.acknowledgedAt }
-          : item),
-      } : current);
+                  : item,
+              ),
+            }
+          : current,
+      );
      window.dispatchEvent(new Event('cmpp-infrastructure-alert-count-refresh'));
    } catch (reason) {
      setReadError(reason instanceof Error ? reason.message : '活动告警标记已读失败');
@@ -294,30 +390,63 @@ export function AdminSystemMonitoringPage() {
  }, [loadData, loadSettings]);

  const status = STATUS_COPY[overview?.summary.overallStatus ?? 'unknown'];
-  const cpuOption = useMemo(() => makeTrendOption({
-    range, maximum: 100, suffix: '%', series: [{ name: 'CPU', points: overview?.trends.cpuUsagePercent ?? [], color: '#2563eb' }],
-  }), [overview?.trends.cpuUsagePercent, range]);
-  const memoryOption = useMemo(() => makeTrendOption({
-    range, maximum: 100, suffix: '%', series: [{ name: '内存', points: overview?.trends.memoryUsagePercent ?? [], color: '#7c3aed' }],
-  }), [overview?.trends.memoryUsagePercent, range]);
-  const diskOption = useMemo(() => makeTrendOption({
-    range, maximum: 100, suffix: '%', series: (overview?.disks ?? []).map((disk, index) => ({
+  const cpuOption = useMemo(
+    () =>
+      makeTrendOption({
+        range,
+        maximum: 100,
+        suffix: '%',
+        series: [{ name: 'CPU', points: overview?.trends.cpuUsagePercent ?? [], color: '#2563eb' }],
+      }),
+    [overview?.trends.cpuUsagePercent, range],
+  );
+  const memoryOption = useMemo(
+    () =>
+      makeTrendOption({
+        range,
+        maximum: 100,
+        suffix: '%',
+        series: [{ name: '内存', points: overview?.trends.memoryUsagePercent ?? [], color: '#7c3aed' }],
+      }),
+    [overview?.trends.memoryUsagePercent, range],
+  );
+  const diskOption = useMemo(
+    () =>
+      makeTrendOption({
+        range,
+        maximum: 100,
+        suffix: '%',
+        series: (overview?.disks ?? []).map((disk, index) => ({
          name: `${disk.mountpoint} · ${disk.device} · ${disk.instance}`,
          points: disk.trend,
          color: ['#d97706', '#2563eb', '#0f766e', '#7c3aed', '#dc2626', '#0891b2'][index % 6],
        })),
-  }), [overview?.disks, range]);
-  const networkOption = useMemo(() => makeTrendOption({
-    range, suffix: ' B/s', series: [
+      }),
+    [overview?.disks, range],
+  );
+  const networkOption = useMemo(
+    () =>
+      makeTrendOption({
+        range,
+        suffix: ' B/s',
+        series: [
          { name: '接收', points: overview?.trends.networkReceiveBytesPerSecond ?? [], color: '#0f766e' },
          { name: '发送', points: overview?.trends.networkTransmitBytesPerSecond ?? [], color: '#2563eb' },
        ],
-  }), [overview?.trends.networkReceiveBytesPerSecond, overview?.trends.networkTransmitBytesPerSecond, range]);
+      }),
+    [overview?.trends.networkReceiveBytesPerSecond, overview?.trends.networkTransmitBytesPerSecond, range],
+  );

  const metrics = overview?.metrics;
  const serviceHealthy = overview?.summary.serviceHealthy ?? 0;
  const serviceTotal = overview?.summary.serviceTotal ?? 6;
-  const alertColumns = useMemo(() => makeAlertColumns((alert) => { void markAlertRead(alert); }, readingFingerprint), [markAlertRead, readingFingerprint]);
+  const alertColumns = useMemo(
+    () =>
+      makeAlertColumns((alert) => {
+        void markAlertRead(alert);
+      }, readingFingerprint),
+    [markAlertRead, readingFingerprint],
+  );

  return (
    <section className="page-stack admin-system-monitoring-page">
@@ -338,10 +467,17 @@ export function AdminSystemMonitoringPage() {
                key={option.value}
                onClick={() => setRange(option.value)}
                type="button"
-              >{option.label}</button>
+              >
+                {option.label}
+              </button>
            ))}
          </div>
-          <Button disabled={loading} icon={<RefreshCw className={loading ? 'is-spinning' : ''} size={16} />} onClick={() => void loadData()} variant="ghost">
+          <Button
+            disabled={loading}
+            icon={<RefreshCw className={loading ? 'is-spinning' : ''} size={16} />}
+            onClick={() => void loadData()}
+            variant="ghost"
+          >
            {loading ? '刷新中' : '刷新'}
          </Button>
        </div>
@@ -350,7 +486,10 @@ export function AdminSystemMonitoringPage() {
      {error ? (
        <div className="system-monitoring-unavailable" role="alert">
          <ShieldAlert size={20} />
-          <div><strong>监控数据不可用</strong><span>{error}。页面不会展示历史缓存值。</span></div>
+          <div>
+            <strong>监控数据不可用</strong>
+            <span>{error}。页面不会展示历史缓存值。</span>
+          </div>
        </div>
      ) : null}

@@ -363,78 +502,321 @@ export function AdminSystemMonitoringPage() {
          <strong>{status.label}</strong>
          <small>最新采样 {formatTime(overview?.lastSampleAt ?? null)}</small>
        </div>
-        <div className="system-monitoring-health__fact"><span>核心服务</span><strong>{serviceHealthy}/{serviceTotal}</strong><small>正常运行</small></div>
-        <div className="system-monitoring-health__fact"><span>活动告警</span><strong>{overview?.summary.activeAlerts ?? 0}</strong><small>{overview?.summary.criticalAlerts ?? 0} 严重 · {overview?.summary.warningAlerts ?? 0} 警告</small></div>
-        <div className="system-monitoring-health__fact"><span>系统负载</span><strong>{metrics?.load1 === null || metrics?.load1 === undefined ? '—' : metrics.load1.toFixed(2)}</strong><small>最近1分钟</small></div>
-        <div className="system-monitoring-health__fact"><span>持续运行</span><strong>{formatUptime(metrics?.uptimeSeconds ?? null)}</strong><small>主机启动后</small></div>
+        <div className="system-monitoring-health__fact">
+          <span>核心服务</span>
+          <strong>
+            {serviceHealthy}/{serviceTotal}
+          </strong>
+          <small>正常运行</small>
+        </div>
+        <div className="system-monitoring-health__fact">
+          <span>活动告警</span>
+          <strong>{overview?.summary.activeAlerts ?? 0}</strong>
+          <small>
+            {overview?.summary.criticalAlerts ?? 0} 严重 · {overview?.summary.warningAlerts ?? 0} 警告
+          </small>
+        </div>
+        <div className="system-monitoring-health__fact">
+          <span>系统负载</span>
+          <strong>{metrics?.load1 === null || metrics?.load1 === undefined ? '—' : metrics.load1.toFixed(2)}</strong>
+          <small>最近1分钟</small>
+        </div>
+        <div className="system-monitoring-health__fact">
+          <span>持续运行</span>
+          <strong>{formatUptime(metrics?.uptimeSeconds ?? null)}</strong>
+          <small>主机启动后</small>
+        </div>
      </div>

      <div className="system-monitoring-metrics">
-        <article className="surface system-monitoring-metric"><div className="system-monitoring-metric__icon is-blue"><Cpu size={19} /></div><div><span>CPU 使用率</span><strong>{formatPercent(metrics?.cpuUsagePercent ?? null)}</strong><small>5分钟平均</small></div></article>
-        <article className="surface system-monitoring-metric"><div className="system-monitoring-metric__icon is-violet"><MemoryStick size={19} /></div><div><span>内存使用率</span><strong>{formatPercent(metrics?.memoryUsagePercent ?? null)}</strong><small>{formatBytes(metrics?.memoryAvailableBytes ?? null)} 可用 / {formatBytes(metrics?.memoryTotalBytes ?? null)}</small></div></article>
+        <article className="surface system-monitoring-metric">
+          <div className="system-monitoring-metric__icon is-blue">
+            <Cpu size={19} />
+          </div>
+          <div>
+            <span>CPU 使用率</span>
+            <strong>{formatPercent(metrics?.cpuUsagePercent ?? null)}</strong>
+            <small>5分钟平均</small>
+          </div>
+        </article>
+        <article className="surface system-monitoring-metric">
+          <div className="system-monitoring-metric__icon is-violet">
+            <MemoryStick size={19} />
+          </div>
+          <div>
+            <span>内存使用率</span>
+            <strong>{formatPercent(metrics?.memoryUsagePercent ?? null)}</strong>
+            <small>
+              {formatBytes(metrics?.memoryAvailableBytes ?? null)} 可用 /{' '}
+              {formatBytes(metrics?.memoryTotalBytes ?? null)}
+            </small>
+          </div>
+        </article>
        <DiskMetricCards disks={overview?.disks ?? []} />
-        <article className="surface system-monitoring-metric"><div className="system-monitoring-metric__icon is-green"><Network size={19} /></div><div><span>网络吞吐</span><strong>{formatRate(totalNetworkRate(metrics?.networkReceiveBytesPerSecond, metrics?.networkTransmitBytesPerSecond))}</strong><small>接收 {formatRate(metrics?.networkReceiveBytesPerSecond ?? null)} · 发送 {formatRate(metrics?.networkTransmitBytesPerSecond ?? null)}</small></div></article>
+        <article className="surface system-monitoring-metric">
+          <div className="system-monitoring-metric__icon is-green">
+            <Network size={19} />
+          </div>
+          <div>
+            <span>网络吞吐</span>
+            <strong>
+              {formatRate(
+                totalNetworkRate(metrics?.networkReceiveBytesPerSecond, metrics?.networkTransmitBytesPerSecond),
+              )}
+            </strong>
+            <small>
+              接收 {formatRate(metrics?.networkReceiveBytesPerSecond ?? null)} · 发送{' '}
+              {formatRate(metrics?.networkTransmitBytesPerSecond ?? null)}
+            </small>
+          </div>
+        </article>
      </div>

      <div className="system-monitoring-main-grid">
        <div className="system-monitoring-chart-stack">
-          <article className="surface system-monitoring-chart-card"><header><div><Cpu size={17} /><strong>CPU 趋势</strong></div><span>{formatPercent(metrics?.cpuUsagePercent ?? null)}</span></header>{overview?.trends.cpuUsagePercent.length ? <Chart height={230} option={cpuOption} /> : <EmptyChart />}</article>
-          <article className="surface system-monitoring-chart-card"><header><div><MemoryStick size={17} /><strong>内存趋势</strong></div><span>{formatPercent(metrics?.memoryUsagePercent ?? null)}</span></header>{overview?.trends.memoryUsagePercent.length ? <Chart height={230} option={memoryOption} /> : <EmptyChart />}</article>
-          <article className="surface system-monitoring-chart-card"><header><div><HardDrive size={17} /><strong>全部磁盘趋势</strong></div><span>{overview?.disks?.length ?? 0} 个文件系统</span></header>{overview?.disks?.some((disk) => disk.trend.length) ? <Chart height={230} option={diskOption} /> : <EmptyChart />}</article>
-          <article className="surface system-monitoring-chart-card"><header><div><Activity size={17} /><strong>网络趋势</strong></div><span>{formatRate(totalNetworkRate(metrics?.networkReceiveBytesPerSecond, metrics?.networkTransmitBytesPerSecond))}</span></header>{overview?.trends.networkReceiveBytesPerSecond.length ? <Chart height={230} option={networkOption} /> : <EmptyChart />}</article>
+          <article className="surface system-monitoring-chart-card">
+            <header>
+              <div>
+                <Cpu size={17} />
+                <strong>CPU 趋势</strong>
+              </div>
+              <span>{formatPercent(metrics?.cpuUsagePercent ?? null)}</span>
+            </header>
+            {overview?.trends.cpuUsagePercent.length ? <Chart height={230} option={cpuOption} /> : <EmptyChart />}
+          </article>
+          <article className="surface system-monitoring-chart-card">
+            <header>
+              <div>
+                <MemoryStick size={17} />
+                <strong>内存趋势</strong>
+              </div>
+              <span>{formatPercent(metrics?.memoryUsagePercent ?? null)}</span>
+            </header>
+            {overview?.trends.memoryUsagePercent.length ? <Chart height={230} option={memoryOption} /> : <EmptyChart />}
+          </article>
+          <article className="surface system-monitoring-chart-card">
+            <header>
+              <div>
+                <HardDrive size={17} />
+                <strong>全部磁盘趋势</strong>
+              </div>
+              <span>{overview?.disks?.length ?? 0} 个文件系统</span>
+            </header>
+            {overview?.disks?.some((disk) => disk.trend.length) ? (
+              <Chart height={230} option={diskOption} />
+            ) : (
+              <EmptyChart />
+            )}
+          </article>
+          <article className="surface system-monitoring-chart-card">
+            <header>
+              <div>
+                <Activity size={17} />
+                <strong>网络趋势</strong>
+              </div>
+              <span>
+                {formatRate(
+                  totalNetworkRate(metrics?.networkReceiveBytesPerSecond, metrics?.networkTransmitBytesPerSecond),
+                )}
+              </span>
+            </header>
+            {overview?.trends.networkReceiveBytesPerSecond.length ? (
+              <Chart height={230} option={networkOption} />
+            ) : (
+              <EmptyChart />
+            )}
+          </article>
        </div>

        <aside className="surface system-monitoring-services">
-          <header><div><Server size={18} /><strong>核心服务</strong></div><Tag tone={serviceHealthy === serviceTotal && overview?.available ? 'success' : 'neutral'}>{serviceHealthy}/{serviceTotal} 正常</Tag></header>
+          <header>
+            <div>
+              <Server size={18} />
+              <strong>核心服务</strong>
+            </div>
+            <Tag tone={serviceHealthy === serviceTotal && overview?.available ? 'success' : 'neutral'}>
+              {serviceHealthy}/{serviceTotal} 正常
+            </Tag>
+          </header>
          <div className="system-monitoring-service-list">
            {(overview?.services ?? []).map((service) => (
              <div className="system-monitoring-service" key={service.key}>
                <span className={`system-monitoring-service__dot is-${service.status}`} />
-                <div><strong>{service.name}</strong><small>{service.unit}</small></div>
+                <div>
+                  <strong>{service.name}</strong>
+                  <small>{service.unit}</small>
+                </div>
                <span>{service.status === 'healthy' ? '正常' : service.status === 'unhealthy' ? '异常' : '未知'}</span>
              </div>
            ))}
-            {!overview?.services.length ? [
-              ['api', 'API服务'], ['gateway', 'Gateway服务'], ['postgresql', 'PostgreSQL'], ['redis', 'Redis'], ['minio', 'MinIO'], ['nginx', 'Nginx'],
-            ].map(([key, name]) => <div className="system-monitoring-service" key={key}><span className="system-monitoring-service__dot is-unknown" /><div><strong>{name}</strong><small>等待真实采集</small></div><span>未知</span></div>) : null}
+            {!overview?.services.length
+              ? [
+                  ['api', 'API服务'],
+                  ['gateway', 'Gateway服务'],
+                  ['postgresql', 'PostgreSQL'],
+                  ['redis', 'Redis'],
+                  ['minio', 'MinIO'],
+                  ['nginx', 'Nginx'],
+                ].map(([key, name]) => (
+                  <div className="system-monitoring-service" key={key}>
+                    <span className="system-monitoring-service__dot is-unknown" />
+                    <div>
+                      <strong>{name}</strong>
+                      <small>等待真实采集</small>
+                    </div>
+                    <span>未知</span>
+                  </div>
+                ))
+              : null}
+          </div>
+          <div className="system-monitoring-collector-note">
+            <Database size={16} />
+            <span>指标由 Prometheus 采集，业务数据库不写入高频时序数据。</span>
          </div>
-          <div className="system-monitoring-collector-note"><Database size={16} /><span>指标由 Prometheus 采集，业务数据库不写入高频时序数据。</span></div>
        </aside>
      </div>

      <section className="surface system-monitoring-service-metrics">
        <header>
-          <div><Database size={18} /><strong>服务关键指标</strong></div>
-          <div className="system-monitoring-service-actions"><span>固定低基数聚合，不含手机号、短信ID或SQL文本</span><Button icon={<Settings2 size={15} />} onClick={() => setShowSettings(true)} variant="ghost">告警阈值设置</Button></div>
+          <div>
+            <Database size={18} />
+            <strong>服务关键指标</strong>
+          </div>
+          <div className="system-monitoring-service-actions">
+            <span>固定低基数聚合，不含手机号、短信ID或SQL文本</span>
+            <Button icon={<Settings2 size={15} />} onClick={() => setShowSettings(true)} variant="ghost">
+              告警阈值设置
+            </Button>
+          </div>
        </header>
        <div className="system-monitoring-service-metric-grid">
          {(overview?.serviceMetrics ?? []).map((group) => (
            <article key={group.key}>
-              <div className="system-monitoring-service-metric-title"><strong>{group.name}</strong><Tag tone={group.available ? 'success' : 'neutral'}>{group.available ? '已采集' : '待采集'}</Tag></div>
-              {group.metrics.length ? group.metrics.map((metric) => <div className="system-monitoring-service-metric-row" key={metric.key}><span>{metric.label}</span><strong>{formatServiceMetric(metric.value, metric.unit)}</strong></div>) : <div className="system-monitoring-service-metric-empty">已监控服务可用性，待原生容量指标接入</div>}
+              <div className="system-monitoring-service-metric-title">
+                <strong>{group.name}</strong>
+                <Tag tone={group.available ? 'success' : 'neutral'}>{group.available ? '已采集' : '待采集'}</Tag>
+              </div>
+              {group.metrics.length ? (
+                group.metrics.map((metric) => (
+                  <div className="system-monitoring-service-metric-row" key={metric.key}>
+                    <span>{metric.label}</span>
+                    <strong>{formatServiceMetric(metric.value, metric.unit)}</strong>
+                  </div>
+                ))
+              ) : (
+                <div className="system-monitoring-service-metric-empty">已监控服务可用性，待原生容量指标接入</div>
+              )}
            </article>
          ))}
        </div>
      </section>

+      <AlertHistory />
      <section className="surface system-monitoring-alerts" id="active-alerts">
-        <header><div><AlertTriangle size={18} /><strong>活动告警</strong><Tag tone={overview?.summary.activeAlerts ? 'warning' : 'success'}>{overview?.summary.activeAlerts ?? 0}</Tag></div><span><Clock3 size={14} /> 刷新于 {formatTime(overview?.collectedAt ?? null)}</span></header>
-        {readError ? <div className="system-monitoring-unavailable" role="alert"><AlertTriangle size={18} /><div><strong>标记已读失败</strong><span>{readError}</span></div></div> : null}
-        <Table columns={alertColumns} data={overview?.alerts ?? []} emptyText={overview?.available ? '当前没有活动告警' : '监控不可用，无法读取活动告警'} pagination={false} rowKey="fingerprint" />
+        <header>
+          <div>
+            <AlertTriangle size={18} />
+            <strong>活动告警</strong>
+            <Tag tone={overview?.summary.activeAlerts ? 'warning' : 'success'}>
+              {overview?.summary.activeAlerts ?? 0}
+            </Tag>
+          </div>
+          <span>
+            <Clock3 size={14} /> 刷新于 {formatTime(overview?.collectedAt ?? null)}
+          </span>
+        </header>
+        {readError ? (
+          <div className="system-monitoring-unavailable" role="alert">
+            <AlertTriangle size={18} />
+            <div>
+              <strong>标记已读失败</strong>
+              <span>{readError}</span>
+            </div>
+          </div>
+        ) : null}
+        <Table
+          columns={alertColumns}
+          data={overview?.alerts ?? []}
+          emptyText={overview?.available ? '当前没有活动告警' : '监控不可用，无法读取活动告警'}
+          pagination={false}
+          rowKey="fingerprint"
+        />
      </section>

-      <Modal footer={<><Button onClick={() => setShowSettings(false)} variant="ghost">取消</Button><Button disabled={savingSettings || !settings} onClick={() => void saveSettings()}>{savingSettings ? '验证并应用中' : '保存并应用'}</Button></>} onClose={() => setShowSettings(false)} open={showSettings} title="Prometheus 告警阈值设置">
+      <Modal
+        footer={
+          <>
+            <Button onClick={() => setShowSettings(false)} variant="ghost">
+              取消
+            </Button>
+            <Button disabled={savingSettings || !settings} onClick={() => void saveSettings()}>
+              {savingSettings ? '验证并应用中' : '保存并应用'}
+            </Button>
+          </>
+        }
+        onClose={() => setShowSettings(false)}
+        open={showSettings}
+        title="Prometheus 告警阈值设置"
+      >
        <div className="system-monitoring-threshold-dialog">
-          <div className="system-monitoring-threshold-note"><ShieldAlert size={17} /><span>仅允许修改固定指标的数值阈值。保存时先由 promtool 校验，再原子替换规则并热加载 Prometheus。</span></div>
+          <div className="system-monitoring-threshold-note">
+            <ShieldAlert size={17} />
+            <span>仅允许修改固定指标的数值阈值。保存时先由 promtool 校验，再原子替换规则并热加载 Prometheus。</span>
+          </div>
          {settings?.definitions.map((definition) => (
            <div className="system-monitoring-threshold-row" key={definition.key}>
-              <div><strong>{definition.label}</strong><small>单位：{definition.unit}</small></div>
-              <Input label="警告阈值" max={definition.max} min={definition.min} onChange={(event) => setDraftThresholds((current) => ({ ...current, [definition.key]: { ...current[definition.key], warning: Number(event.target.value) } }))} step={definition.step} type="number" value={draftThresholds[definition.key]?.warning ?? ''} />
-              <Input label="严重阈值" max={definition.max} min={definition.min} onChange={(event) => setDraftThresholds((current) => ({ ...current, [definition.key]: { ...current[definition.key], critical: Number(event.target.value) } }))} step={definition.step} type="number" value={draftThresholds[definition.key]?.critical ?? ''} />
+              <div>
+                <strong>{definition.label}</strong>
+                <small>单位：{definition.unit}</small>
+              </div>
+              <Input
+                label="警告阈值"
+                max={definition.max}
+                min={definition.min}
+                onChange={(event) =>
+                  setDraftThresholds((current) => ({
+                    ...current,
+                    [definition.key]: { ...current[definition.key], warning: Number(event.target.value) },
+                  }))
+                }
+                step={definition.step}
+                type="number"
+                value={draftThresholds[definition.key]?.warning ?? ''}
+              />
+              <Input
+                label="严重阈值"
+                max={definition.max}
+                min={definition.min}
+                onChange={(event) =>
+                  setDraftThresholds((current) => ({
+                    ...current,
+                    [definition.key]: { ...current[definition.key], critical: Number(event.target.value) },
+                  }))
+                }
+                step={definition.step}
+                type="number"
+                value={draftThresholds[definition.key]?.critical ?? ''}
+              />
            </div>
          ))}
-          {settings?.applyStatus === 'failed' ? <div className="system-monitoring-unavailable"><AlertTriangle size={18} /><div><strong>上次应用失败</strong><span>{settings.lastError}</span></div></div> : null}
-          {settingsError ? <div className="system-monitoring-unavailable"><AlertTriangle size={18} /><div><strong>阈值配置不可用</strong><span>{settingsError}</span></div></div> : null}
+          {settings?.applyStatus === 'failed' ? (
+            <div className="system-monitoring-unavailable">
+              <AlertTriangle size={18} />
+              <div>
+                <strong>上次应用失败</strong>
+                <span>{settings.lastError}</span>
+              </div>
+            </div>
+          ) : null}
+          {settingsError ? (
+            <div className="system-monitoring-unavailable">
+              <AlertTriangle size={18} />
+              <div>
+                <strong>阈值配置不可用</strong>
+                <span>{settingsError}</span>
+              </div>
+            </div>
+          ) : null}
        </div>
      </Modal>
    </section>
@@ -442,5 +824,10 @@ export function AdminSystemMonitoringPage() {
 }

 function EmptyChart() {
-  return <div className="system-monitoring-chart-empty"><Activity size={22} /><span>暂无真实趋势指标</span></div>;
+  return (
+    <div className="system-monitoring-chart-empty">
+      <Activity size={22} />
+      <span>暂无真实趋势指标</span>
+    </div>
+  );
 }
@@ -0,0 +1,21 @@
+import { fireEvent, render, screen, waitFor } from '@testing-library/react';
+import { describe, expect, it, vi } from 'vitest';
+import { AlertHistory } from './AlertHistory';
+const { get } = vi.hoisted(() => ({ get: vi.fn() }));
+vi.mock('@/api/adminApi', () => ({ adminApi: { getInfrastructureAlertHistory: get } }));
+
+describe('alert history', () => {
+  it('defaults to seven calendar days and sends the selected page; failure is not an empty success', async () => {
+    get.mockResolvedValue({ items: [], total: 30, page: 1, pageSize: 25 });
+    render(<AlertHistory />);
+    await waitFor(() => expect(screen.getByRole('button', { name: '下一页' })).toBeEnabled());
+    const [from, to, page] = get.mock.calls[0];
+    expect((Date.parse(to) - Date.parse(from)) / 86400_000).toBe(6);
+    expect(page).toBe(1);
+    get.mockRejectedValue(new Error('监控不可用'));
+    fireEvent.click(screen.getByRole('button', { name: '下一页' }));
+    await waitFor(() => expect(screen.getByRole('alert')).toHaveTextContent('监控不可用'));
+    expect(get).toHaveBeenLastCalledWith(from, to, 2);
+    expect(screen.getByText('历史告警不可用')).toBeInTheDocument();
+  });
+});
@@ -0,0 +1,97 @@
+import { useEffect, useState } from 'react';
+import { adminApi } from '@/api/adminApi';
+import { Button, DateRangeInput, Table, type TableColumn } from '@/components/ui';
+import { formatDateTime } from '@/utils/dateTime';
+
+type History = Awaited<ReturnType<typeof adminApi.getInfrastructureAlertHistory>>;
+const columns: TableColumn<History['items'][number]>[] = [
+  { key: 'name', title: '告警', width: '280px', render: (row) => row.name },
+  {
+    key: 'severity',
+    title: '级别',
+    width: '90px',
+    render: (row) => ({ critical: '严重', warning: '警告', info: '提示' })[row.severity] || row.severity,
+  },
+  { key: 'instance', title: '服务 / 实例', width: '220px', render: (row) => row.service || row.instance || '主机资源' },
+  { key: 'startedAt', title: '触发时间', width: '180px', render: (row) => formatDateTime(row.startedAt) },
+  {
+    key: 'lastObservedAt',
+    title: '范围内最后采样',
+    width: '180px',
+    render: (row) => formatDateTime(row.lastObservedAt),
+  },
+];
+
+export function AlertHistory() {
+  const [dates, setDates] = useState(() => {
+    const key = (time: number) => new Date(time + 8 * 3600_000).toISOString().slice(0, 10);
+    return { start: key(Date.now() - 6 * 86400_000), end: key(Date.now()) };
+  });
+  const [query, setQuery] = useState({ ...dates, page: 1, revision: 0 });
+  const [response, setResponse] = useState<{ query: typeof query; data: History | null; error: string }>();
+  const loading = response?.query !== query;
+  const data = loading ? null : response?.data;
+  const error = loading ? '' : response?.error;
+  useEffect(() => {
+    let current = true;
+    adminApi
+      .getInfrastructureAlertHistory(query.start, query.end, query.page)
+      .then((result) => {
+        if (current) setResponse({ query, data: result, error: '' });
+      })
+      .catch((reason) => {
+        if (current)
+          setResponse({ query, data: null, error: reason instanceof Error ? reason.message : '历史告警加载失败' });
+      });
+    return () => {
+      current = false;
+    };
+  }, [query]);
+  return (
+    <section className="surface system-monitoring-alerts" aria-label="历史告警记录">
+      <header>
+        <strong>历史告警记录</strong>
+      </header>
+      <div className="filter-bar">
+        <DateRangeInput
+          label="告警日期"
+          value={dates}
+          onChange={(value) => setDates({ start: value.start || '', end: value.end || '' })}
+        />
+        <Button disabled={loading} onClick={() => setQuery({ ...dates, page: 1, revision: query.revision + 1 })}>
+          查询
+        </Button>
+      </div>
+      <p className="muted">
+        默认近7天，最多31天；读取 Prometheus
+        保留的真实触发周期（含等待触发），最后采样不代表准确恢复时间。保留期外或采集缺失的历史无法补齐。
+      </p>
+      {error ? (
+        <p role="alert" className="form-error">
+          {error}
+        </p>
+      ) : null}
+      <Table
+        columns={columns}
+        data={loading ? [] : (data?.items ?? [])}
+        rowKey="id"
+        pagination={false}
+        emptyText={loading ? '历史告警加载中…' : error ? '历史告警不可用' : '所选日期没有保留的告警记录'}
+      />
+      <div className="table-footer">
+        <span>
+          共 {data?.total ?? 0} 条 · 第 {data?.page ?? query.page} 页
+        </span>
+        <Button disabled={loading || query.page <= 1} onClick={() => setQuery({ ...query, page: query.page - 1 })}>
+          上一页
+        </Button>
+        <Button
+          disabled={loading || !data || query.page * data.pageSize >= data.total}
+          onClick={() => setQuery({ ...query, page: query.page + 1 })}
+        >
+          下一页
+        </Button>
+      </div>
+    </section>
+  );
+}
@@ -16,7 +16,7 @@ describe('Modal close policy', () => {
    fireEvent.click(screen.getByRole('button', { name: '关闭' }));
    expect(close).toHaveBeenCalledOnce();
  });
-  it('preserves mask closing by default for existing consumers', () => {
+  it('ignores backdrop, panel and Escape by default, including clean forms', () => {
    const close = vi.fn();
    render(
      <Modal open title="普通弹窗" onClose={close}>
@@ -24,6 +24,32 @@ describe('Modal close policy', () => {
      </Modal>,
    );
    fireEvent.mouseDown(document.querySelector('.ui-modal__mask')!);
+    fireEvent.mouseDown(screen.getByRole('dialog'));
+    fireEvent.keyDown(document, { key: 'Escape' });
+    expect(close).not.toHaveBeenCalled();
+    fireEvent.click(screen.getByRole('button', { name: '关闭' }));
+    expect(close).toHaveBeenCalledOnce();
+  });
+
+  it('keeps the dirty guard for explicit close and allows canceling it', () => {
+    const close = vi.fn();
+    render(
+      <Modal
+        open
+        dirty
+        title="编辑"
+        onClose={close}
+        footer={({ requestClose }) => <button onClick={requestClose}>取消</button>}
+      >
+        未保存内容
+      </Modal>,
+    );
+    fireEvent.click(screen.getByRole('button', { name: '取消' }));
+    expect(screen.getByRole('alertdialog')).toBeInTheDocument();
+    fireEvent.click(screen.getByRole('button', { name: '继续编辑' }));
+    expect(close).not.toHaveBeenCalled();
+    fireEvent.click(screen.getByRole('button', { name: '关闭' }));
+    fireEvent.click(screen.getByRole('button', { name: '放弃并关闭' }));
    expect(close).toHaveBeenCalledOnce();
  });
 });
@@ -97,8 +97,8 @@ export function Modal({
  size = 'md',
  onClose,
  dirty = false,
-  closeOnBackdrop = true,
-  closeOnEscape = true,
+  closeOnBackdrop = false,
+  closeOnEscape = false,
  initialFocusRef,
  closeGuardTitle = '放弃未保存的修改？',
  closeGuardDescription = '当前内容尚未保存。放弃后无法恢复，请确认是否关闭。',
@@ -139,9 +139,10 @@ export function Modal({
    lockDocument(layer);

    const focusTarget = initialFocusRef?.current ?? focusableElements(panel)[0] ?? panel;
-    requestAnimationFrame(() => focusTarget.focus());
+    const focusFrame = requestAnimationFrame(() => focusTarget.focus());

    return () => {
+      cancelAnimationFrame(focusFrame);
      const stackIndex = modalStack.lastIndexOf(panel);
      if (stackIndex >= 0) modalStack.splice(stackIndex, 1);
      unlockDocument();
@@ -197,8 +198,12 @@ export function Modal({
    if (!showCloseGuard) return;
    const panel = panelRef.current;
    if (panel) panel.inert = true;
-    requestAnimationFrame(() => focusableElements(guardRef.current ?? panelRef.current!)[0]?.focus());
+    const focusFrame = requestAnimationFrame(() => {
+      const root = guardRef.current ?? panelRef.current;
+      if (root) focusableElements(root)[0]?.focus();
+    });
    return () => {
+      cancelAnimationFrame(focusFrame);
      if (panel) panel.inert = false;
      const restoreTarget = guardRestoreFocusRef.current;
      queueMicrotask(() => {