fix(monitor): fix statistics logic issues in monitor charts

Changes:
- Fix hourly token chart incorrectly counting failed request tokens
- Fix daily trend chart using UTC date causing cross-day statistics errors
- Daily trend chart now distinguishes success/failed request counts
- Token statistics only count successful requests for more accurate data

Modified files:
- src/components/monitor/DailyTrendChart.tsx (modified)
- src/components/monitor/HourlyTokenChart.tsx (modified)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.gitignore

@@ -30,3 +30,6 @@ settings.local.json
 *.njsproj
 *.sln
 *.sw?
+自定义 Web UI
+tmpclaude*
+.claude

package-lock.json

@@ -9,6 +9,7 @@
       "version": "0.0.0",
       "dependencies": {
         "@codemirror/lang-yaml": "^6.1.2",
+        "@tanstack/react-virtual": "^3.13.18",
         "@uiw/react-codemirror": "^4.25.3",
         "axios": "^1.13.2",
         "chart.js": "^4.5.1",
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/code-frame": "^7.27.1",
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       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@codemirror/state": "^6.5.0",
         "crelt": "^1.0.6",
@@ -1865,6 +1868,33 @@
         "win32"
       ]
     },
+    "node_modules/@tanstack/react-virtual": {
+      "version": "3.13.18",
+      "resolved": "https://registry.npmjs.org/@tanstack/react-virtual/-/react-virtual-3.13.18.tgz",
+      "integrity": "sha512-dZkhyfahpvlaV0rIKnvQiVoWPyURppl6w4m9IwMDpuIjcJ1sD9YGWrt0wISvgU7ewACXx2Ct46WPgI6qAD4v6A==",
+      "license": "MIT",
+      "dependencies": {
+        "@tanstack/virtual-core": "3.13.18"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/tannerlinsley"
+      },
+      "peerDependencies": {
+        "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0",
+        "react-dom": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0"
+      }
+    },
+    "node_modules/@tanstack/virtual-core": {
+      "version": "3.13.18",
+      "resolved": "https://registry.npmjs.org/@tanstack/virtual-core/-/virtual-core-3.13.18.tgz",
+      "integrity": "sha512-Mx86Hqu1k39icq2Zusq+Ey2J6dDWTjDvEv43PJtRCoEYTLyfaPnxIQ6iy7YAOK0NV/qOEmZQ/uCufrppZxTgcg==",
+      "license": "MIT",
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/tannerlinsley"
+      }
+    },
     "node_modules/@types/babel__core": {
       "version": "7.20.5",
       "resolved": "https://registry.npmjs.org/@types/babel__core/-/babel__core-7.20.5.tgz",
@@ -1930,6 +1960,7 @@
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       "devOptional": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "csstype": "^3.2.2"
       }
@@ -2017,6 +2048,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@typescript-eslint/scope-manager": "8.48.1",
         "@typescript-eslint/types": "8.48.1",
@@ -2334,6 +2366,7 @@
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       "dev": true,
       "license": "MIT",
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       "bin": {
         "acorn": "bin/acorn"
       },
@@ -2545,6 +2578,7 @@
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       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@kurkle/color": "^0.3.0"
       },
@@ -2809,6 +2843,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.8.0",
         "@eslint-community/regexpp": "^4.12.1",
@@ -3285,6 +3320,7 @@
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       ],
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/runtime": "^7.28.4"
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@@ -3614,6 +3650,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "engines": {
         "node": ">=12"
       },
@@ -3720,6 +3757,7 @@
       "resolved": "https://registry.npmjs.org/react/-/react-19.2.1.tgz",
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       "license": "MIT",
+      "peer": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -3737,6 +3775,7 @@
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       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "scheduler": "^0.27.0"
       },
@@ -3845,6 +3884,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@types/estree": "1.0.8"
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@@ -4027,6 +4067,7 @@
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       "devOptional": true,
       "license": "Apache-2.0",
+      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -4103,6 +4144,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "esbuild": "^0.25.0",
         "fdir": "^6.5.0",
@@ -4244,6 +4286,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
       }

package.json

@@ -13,6 +13,7 @@
   },
   "dependencies": {
     "@codemirror/lang-yaml": "^6.1.2",
+    "@tanstack/react-virtual": "^3.13.18",
     "@uiw/react-codemirror": "^4.25.3",
     "axios": "^1.13.2",
     "chart.js": "^4.5.1",

src/components/layout/MainLayout.tsx

@@ -26,6 +26,7 @@ import {
   IconShield,
   IconSlidersHorizontal,
   IconTimer,
+  IconActivity,
 } from '@/components/ui/icons';
 import { INLINE_LOGO_JPEG } from '@/assets/logoInline';
 import {
@@ -50,6 +51,7 @@ const sidebarIcons: Record<string, ReactNode> = {
   config: <IconSettings size={18} />,
   logs: <IconScrollText size={18} />,
   system: <IconInfo size={18} />,
+  monitor: <IconActivity size={18} />,
 };
 
 // Header action icons - smaller size for header buttons
@@ -369,6 +371,7 @@ export function MainLayout() {
       ? [{ path: '/logs', label: t('nav.logs'), icon: sidebarIcons.logs }]
       : []),
     { path: '/system', label: t('nav.system_info'), icon: sidebarIcons.system },
+    { path: '/monitor', label: t('nav.monitor'), icon: sidebarIcons.monitor },
   ];
   const navOrder = navItems.map((item) => item.path);
   const getRouteOrder = (pathname: string) => {

src/components/monitor/ChannelStats.tsx

@@ -0,0 +1,409 @@
+import { useMemo, useState, useCallback, Fragment } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Card } from '@/components/ui/Card';
+import { useDisableModel } from '@/hooks';
+import { TimeRangeSelector, formatTimeRangeCaption, type TimeRange } from './TimeRangeSelector';
+import { DisableModelModal } from './DisableModelModal';
+import {
+  formatTimestamp,
+  getRateClassName,
+  filterDataByTimeRange,
+  getProviderDisplayParts,
+  type DateRange,
+} from '@/utils/monitor';
+import type { UsageData } from '@/pages/MonitorPage';
+import styles from '@/pages/MonitorPage.module.scss';
+
+interface ChannelStatsProps {
+  data: UsageData | null;
+  loading: boolean;
+  providerMap: Record<string, string>;
+  providerModels: Record<string, Set<string>>;
+}
+
+interface ModelStat {
+  requests: number;
+  success: number;
+  failed: number;
+  successRate: number;
+  recentRequests: { failed: boolean; timestamp: number }[];
+  lastTimestamp: number;
+}
+
+interface ChannelStat {
+  source: string;
+  displayName: string;
+  providerName: string | null;
+  maskedKey: string;
+  totalRequests: number;
+  successRequests: number;
+  failedRequests: number;
+  successRate: number;
+  lastRequestTime: number;
+  recentRequests: { failed: boolean; timestamp: number }[];
+  models: Record<string, ModelStat>;
+}
+
+export function ChannelStats({ data, loading, providerMap, providerModels }: ChannelStatsProps) {
+  const { t } = useTranslation();
+  const [expandedChannel, setExpandedChannel] = useState<string | null>(null);
+  const [filterChannel, setFilterChannel] = useState('');
+  const [filterModel, setFilterModel] = useState('');
+  const [filterStatus, setFilterStatus] = useState<'' | 'success' | 'failed'>('');
+
+  // 时间范围状态
+  const [timeRange, setTimeRange] = useState<TimeRange>(7);
+  const [customRange, setCustomRange] = useState<DateRange | undefined>();
+
+  // 使用禁用模型 Hook
+  const {
+    disableState,
+    disabling,
+    isModelDisabled,
+    handleDisableClick: onDisableClick,
+    handleConfirmDisable,
+    handleCancelDisable,
+  } = useDisableModel({ providerMap, providerModels });
+
+  // 处理时间范围变化
+  const handleTimeRangeChange = useCallback((range: TimeRange, custom?: DateRange) => {
+    setTimeRange(range);
+    if (custom) {
+      setCustomRange(custom);
+    }
+  }, []);
+
+  // 根据时间范围过滤数据
+  const timeFilteredData = useMemo(() => {
+    return filterDataByTimeRange(data, timeRange, customRange);
+  }, [data, timeRange, customRange]);
+
+  // 计算渠道统计数据
+  const channelStats = useMemo(() => {
+    if (!timeFilteredData?.apis) return [];
+
+    const stats: Record<string, ChannelStat> = {};
+
+    Object.values(timeFilteredData.apis).forEach((apiData) => {
+      Object.entries(apiData.models).forEach(([modelName, modelData]) => {
+        modelData.details.forEach((detail) => {
+          const source = detail.source || 'unknown';
+          // 获取渠道显示信息
+          const { provider, masked } = getProviderDisplayParts(source, providerMap);
+          // 只统计在 providerMap 中存在的渠道
+          if (!provider) return;
+
+          const displayName = `${provider} (${masked})`;
+          const timestamp = detail.timestamp ? new Date(detail.timestamp).getTime() : 0;
+
+          if (!stats[displayName]) {
+            stats[displayName] = {
+              source,
+              displayName,
+              providerName: provider,
+              maskedKey: masked,
+              totalRequests: 0,
+              successRequests: 0,
+              failedRequests: 0,
+              successRate: 0,
+              lastRequestTime: 0,
+              recentRequests: [],
+              models: {},
+            };
+          }
+
+          stats[displayName].totalRequests++;
+          if (detail.failed) {
+            stats[displayName].failedRequests++;
+          } else {
+            stats[displayName].successRequests++;
+          }
+
+          // 更新最近请求时间
+          if (timestamp > stats[displayName].lastRequestTime) {
+            stats[displayName].lastRequestTime = timestamp;
+          }
+
+          // 收集请求状态
+          stats[displayName].recentRequests.push({ failed: detail.failed, timestamp });
+
+          // 模型统计
+          if (!stats[displayName].models[modelName]) {
+            stats[displayName].models[modelName] = {
+              requests: 0,
+              success: 0,
+              failed: 0,
+              successRate: 0,
+              recentRequests: [],
+              lastTimestamp: 0,
+            };
+          }
+          stats[displayName].models[modelName].requests++;
+          if (detail.failed) {
+            stats[displayName].models[modelName].failed++;
+          } else {
+            stats[displayName].models[modelName].success++;
+          }
+          stats[displayName].models[modelName].recentRequests.push({ failed: detail.failed, timestamp });
+          if (timestamp > stats[displayName].models[modelName].lastTimestamp) {
+            stats[displayName].models[modelName].lastTimestamp = timestamp;
+          }
+        });
+      });
+    });
+
+    // 计算成功率并排序请求
+    Object.values(stats).forEach((stat) => {
+      stat.successRate = stat.totalRequests > 0
+        ? (stat.successRequests / stat.totalRequests) * 100
+        : 0;
+      // 按时间排序，取最近12个
+      stat.recentRequests.sort((a, b) => a.timestamp - b.timestamp);
+      stat.recentRequests = stat.recentRequests.slice(-12);
+
+      Object.values(stat.models).forEach((model) => {
+        model.successRate = model.requests > 0
+          ? (model.success / model.requests) * 100
+          : 0;
+        model.recentRequests.sort((a, b) => a.timestamp - b.timestamp);
+        model.recentRequests = model.recentRequests.slice(-12);
+      });
+    });
+
+    return Object.values(stats)
+      .filter((stat) => stat.totalRequests > 0)
+      .sort((a, b) => b.totalRequests - a.totalRequests)
+      .slice(0, 10);
+  }, [timeFilteredData, providerMap]);
+
+  // 获取所有渠道和模型列表
+  const { channels, models } = useMemo(() => {
+    const channelSet = new Set<string>();
+    const modelSet = new Set<string>();
+
+    channelStats.forEach((stat) => {
+      channelSet.add(stat.displayName);
+      Object.keys(stat.models).forEach((model) => modelSet.add(model));
+    });
+
+    return {
+      channels: Array.from(channelSet).sort(),
+      models: Array.from(modelSet).sort(),
+    };
+  }, [channelStats]);
+
+  // 过滤后的数据
+  const filteredStats = useMemo(() => {
+    return channelStats.filter((stat) => {
+      if (filterChannel && stat.displayName !== filterChannel) return false;
+      if (filterModel && !stat.models[filterModel]) return false;
+      if (filterStatus === 'success' && stat.failedRequests > 0) return false;
+      if (filterStatus === 'failed' && stat.failedRequests === 0) return false;
+      return true;
+    });
+  }, [channelStats, filterChannel, filterModel, filterStatus]);
+
+  // 切换展开状态
+  const toggleExpand = (displayName: string) => {
+    setExpandedChannel(expandedChannel === displayName ? null : displayName);
+  };
+
+  // 开始禁用流程（阻止事件冒泡）
+  const handleDisableClick = (source: string, model: string, e: React.MouseEvent) => {
+    e.stopPropagation();
+    onDisableClick(source, model);
+  };
+
+  return (
+    <>
+      <Card
+        title={t('monitor.channel.title')}
+        subtitle={
+          <span>
+            {formatTimeRangeCaption(timeRange, customRange, t)} · {t('monitor.channel.subtitle')}
+            <span style={{ color: 'var(--text-tertiary)' }}> · {t('monitor.channel.click_hint')}</span>
+          </span>
+        }
+        extra={
+          <TimeRangeSelector
+            value={timeRange}
+            onChange={handleTimeRangeChange}
+            customRange={customRange}
+          />
+        }
+      >
+        {/* 筛选器 */}
+        <div className={styles.logFilters}>
+          <select
+            className={styles.logSelect}
+            value={filterChannel}
+            onChange={(e) => setFilterChannel(e.target.value)}
+          >
+            <option value="">{t('monitor.channel.all_channels')}</option>
+            {channels.map((channel) => (
+              <option key={channel} value={channel}>{channel}</option>
+            ))}
+          </select>
+          <select
+            className={styles.logSelect}
+            value={filterModel}
+            onChange={(e) => setFilterModel(e.target.value)}
+          >
+            <option value="">{t('monitor.channel.all_models')}</option>
+            {models.map((model) => (
+              <option key={model} value={model}>{model}</option>
+            ))}
+          </select>
+          <select
+            className={styles.logSelect}
+            value={filterStatus}
+            onChange={(e) => setFilterStatus(e.target.value as '' | 'success' | 'failed')}
+          >
+            <option value="">{t('monitor.channel.all_status')}</option>
+            <option value="success">{t('monitor.channel.only_success')}</option>
+            <option value="failed">{t('monitor.channel.only_failed')}</option>
+          </select>
+        </div>
+
+        {/* 表格 */}
+        <div className={styles.tableWrapper}>
+          {loading ? (
+            <div className={styles.emptyState}>{t('common.loading')}</div>
+          ) : filteredStats.length === 0 ? (
+            <div className={styles.emptyState}>{t('monitor.no_data')}</div>
+          ) : (
+            <table className={styles.table}>
+              <thead>
+                <tr>
+                  <th>{t('monitor.channel.header_name')}</th>
+                  <th>{t('monitor.channel.header_count')}</th>
+                  <th>{t('monitor.channel.header_rate')}</th>
+                  <th>{t('monitor.channel.header_recent')}</th>
+                  <th>{t('monitor.channel.header_time')}</th>
+                </tr>
+              </thead>
+              <tbody>
+                {filteredStats.map((stat) => (
+                  <Fragment key={stat.displayName}>
+                    <tr
+                      className={styles.expandable}
+                      onClick={() => toggleExpand(stat.displayName)}
+                    >
+                      <td>
+                        {stat.providerName ? (
+                          <>
+                            <span className={styles.channelName}>{stat.providerName}</span>
+                            <span className={styles.channelSecret}> ({stat.maskedKey})</span>
+                          </>
+                        ) : (
+                          stat.maskedKey
+                        )}
+                      </td>
+                      <td>{stat.totalRequests.toLocaleString()}</td>
+                      <td className={getRateClassName(stat.successRate, styles)}>
+                        {stat.successRate.toFixed(1)}%
+                      </td>
+                      <td>
+                        <div className={styles.statusBars}>
+                          {stat.recentRequests.map((req, i) => (
+                            <div
+                              key={i}
+                              className={`${styles.statusBar} ${req.failed ? styles.failure : styles.success}`}
+                            />
+                          ))}
+                        </div>
+                      </td>
+                      <td>{formatTimestamp(stat.lastRequestTime)}</td>
+                    </tr>
+                    {expandedChannel === stat.displayName && (
+                      <tr key={`${stat.displayName}-detail`}>
+                        <td colSpan={5} className={styles.expandDetail}>
+                          <div className={styles.expandTableWrapper}>
+                          <table className={styles.table}>
+                            <thead>
+                              <tr>
+                                <th>{t('monitor.channel.model')}</th>
+                                <th>{t('monitor.channel.header_count')}</th>
+                                <th>{t('monitor.channel.header_rate')}</th>
+                                <th>{t('monitor.channel.success')}/{t('monitor.channel.failed')}</th>
+                                <th>{t('monitor.channel.header_recent')}</th>
+                                <th>{t('monitor.channel.header_time')}</th>
+                                <th>{t('monitor.logs.header_actions')}</th>
+                              </tr>
+                            </thead>
+                            <tbody>
+                              {Object.entries(stat.models)
+                                .sort((a, b) => {
+                                  const aDisabled = isModelDisabled(stat.source, a[0]);
+                                  const bDisabled = isModelDisabled(stat.source, b[0]);
+                                  // 已禁用的排在后面
+                                  if (aDisabled !== bDisabled) {
+                                    return aDisabled ? 1 : -1;
+                                  }
+                                  // 然后按请求数降序
+                                  return b[1].requests - a[1].requests;
+                                })
+                                .map(([modelName, modelStat]) => {
+                                  const disabled = isModelDisabled(stat.source, modelName);
+                                  return (
+                                    <tr key={modelName} className={disabled ? styles.modelDisabled : ''}>
+                                      <td>{modelName}</td>
+                                      <td>{modelStat.requests.toLocaleString()}</td>
+                                      <td className={getRateClassName(modelStat.successRate, styles)}>
+                                        {modelStat.successRate.toFixed(1)}%
+                                      </td>
+                                      <td>
+                                        <span className={styles.kpiSuccess}>{modelStat.success}</span>
+                                        {' / '}
+                                        <span className={styles.kpiFailure}>{modelStat.failed}</span>
+                                      </td>
+                                      <td>
+                                        <div className={styles.statusBars}>
+                                          {modelStat.recentRequests.map((req, i) => (
+                                            <div
+                                              key={i}
+                                              className={`${styles.statusBar} ${req.failed ? styles.failure : styles.success}`}
+                                            />
+                                          ))}
+                                        </div>
+                                      </td>
+                                      <td>{formatTimestamp(modelStat.lastTimestamp)}</td>
+                                      <td>
+                                        {disabled ? (
+                                          <span className={styles.disabledLabel}>{t('monitor.logs.removed')}</span>
+                                        ) : stat.source && stat.source !== '-' && stat.source !== 'unknown' ? (
+                                          <button
+                                            className={styles.disableBtn}
+                                            onClick={(e) => handleDisableClick(stat.source, modelName, e)}
+                                          >
+                                            {t('monitor.logs.disable')}
+                                          </button>
+                                        ) : '-'}
+                                      </td>
+                                    </tr>
+                                  );
+                                })}
+                            </tbody>
+                          </table>
+                          </div>
+                        </td>
+                      </tr>
+                    )}
+                  </Fragment>
+                ))}
+              </tbody>
+            </table>
+          )}
+        </div>
+      </Card>
+
+      {/* 禁用确认弹窗 */}
+      <DisableModelModal
+        disableState={disableState}
+        disabling={disabling}
+        onConfirm={handleConfirmDisable}
+        onCancel={handleCancelDisable}
+      />
+    </>
+  );
+}

src/components/monitor/DailyTrendChart.tsx

@@ -0,0 +1,279 @@
+import { useMemo } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Chart } from 'react-chartjs-2';
+import type { UsageData } from '@/pages/MonitorPage';
+import styles from '@/pages/MonitorPage.module.scss';
+
+interface DailyTrendChartProps {
+  data: UsageData | null;
+  loading: boolean;
+  isDark: boolean;
+  timeRange: number;
+}
+
+interface DailyStat {
+  date: string;
+  requests: number;
+  successRequests: number;
+  failedRequests: number;
+  inputTokens: number;
+  outputTokens: number;
+  reasoningTokens: number;
+  cachedTokens: number;
+}
+
+export function DailyTrendChart({ data, loading, isDark, timeRange }: DailyTrendChartProps) {
+  const { t } = useTranslation();
+
+  // 按日期聚合数据
+  const dailyData = useMemo((): DailyStat[] => {
+    if (!data?.apis) return [];
+
+    const dailyStats: Record<string, {
+      requests: number;
+      successRequests: number;
+      failedRequests: number;
+      inputTokens: number;
+      outputTokens: number;
+      reasoningTokens: number;
+      cachedTokens: number;
+    }> = {};
+
+    // 辅助函数：获取本地日期字符串 YYYY-MM-DD
+    const getLocalDateString = (timestamp: string): string => {
+      const date = new Date(timestamp);
+      const year = date.getFullYear();
+      const month = String(date.getMonth() + 1).padStart(2, '0');
+      const day = String(date.getDate()).padStart(2, '0');
+      return `${year}-${month}-${day}`;
+    };
+
+    Object.values(data.apis).forEach((apiData) => {
+      Object.values(apiData.models).forEach((modelData) => {
+        modelData.details.forEach((detail) => {
+          // 使用本地日期而非 UTC 日期
+          const date = getLocalDateString(detail.timestamp);
+          if (!dailyStats[date]) {
+            dailyStats[date] = {
+              requests: 0,
+              successRequests: 0,
+              failedRequests: 0,
+              inputTokens: 0,
+              outputTokens: 0,
+              reasoningTokens: 0,
+              cachedTokens: 0,
+            };
+          }
+          dailyStats[date].requests++;
+          if (detail.failed) {
+            dailyStats[date].failedRequests++;
+          } else {
+            dailyStats[date].successRequests++;
+            // 只统计成功请求的 Token
+            dailyStats[date].inputTokens += detail.tokens.input_tokens || 0;
+            dailyStats[date].outputTokens += detail.tokens.output_tokens || 0;
+            dailyStats[date].reasoningTokens += detail.tokens.reasoning_tokens || 0;
+            dailyStats[date].cachedTokens += detail.tokens.cached_tokens || 0;
+          }
+        });
+      });
+    });
+
+    // 转换为数组并按日期排序
+    return Object.entries(dailyStats)
+      .map(([date, stats]) => ({ date, ...stats }))
+      .sort((a, b) => a.date.localeCompare(b.date));
+  }, [data]);
+
+  // 图表数据
+  const chartData = useMemo(() => {
+    const labels = dailyData.map((item) => {
+      const date = new Date(item.date);
+      return `${date.getMonth() + 1}/${date.getDate()}`;
+    });
+
+    return {
+      labels,
+      datasets: [
+        {
+          type: 'line' as const,
+          label: t('monitor.trend.requests'),
+          data: dailyData.map((item) => item.requests),
+          borderColor: '#3b82f6',
+          backgroundColor: '#3b82f6',
+          borderWidth: 3,
+          fill: false,
+          tension: 0.35,
+          yAxisID: 'y1',
+          order: 0,
+          pointRadius: 3,
+          pointBackgroundColor: '#3b82f6',
+        },
+        {
+          type: 'bar' as const,
+          label: t('monitor.trend.input_tokens'),
+          data: dailyData.map((item) => item.inputTokens / 1000),
+          backgroundColor: 'rgba(34, 197, 94, 0.7)',
+          borderColor: 'rgba(34, 197, 94, 0.7)',
+          borderWidth: 1,
+          borderRadius: 0,
+          yAxisID: 'y',
+          order: 1,
+          stack: 'tokens',
+        },
+        {
+          type: 'bar' as const,
+          label: t('monitor.trend.output_tokens'),
+          data: dailyData.map((item) => item.outputTokens / 1000),
+          backgroundColor: 'rgba(249, 115, 22, 0.7)',
+          borderColor: 'rgba(249, 115, 22, 0.7)',
+          borderWidth: 1,
+          borderRadius: 4,
+          yAxisID: 'y',
+          order: 1,
+          stack: 'tokens',
+        },
+      ],
+    };
+  }, [dailyData, t]);
+
+  // 图表配置
+  const chartOptions = useMemo(() => ({
+    responsive: true,
+    maintainAspectRatio: false,
+    interaction: {
+      mode: 'index' as const,
+      intersect: false,
+    },
+    plugins: {
+      legend: {
+        display: true,
+        position: 'bottom' as const,
+        labels: {
+          color: isDark ? '#9ca3af' : '#6b7280',
+          usePointStyle: true,
+          padding: 16,
+          font: {
+            size: 11,
+          },
+          generateLabels: (chart: any) => {
+            return chart.data.datasets.map((dataset: any, i: number) => {
+              const isLine = dataset.type === 'line';
+              return {
+                text: dataset.label,
+                fillStyle: dataset.backgroundColor,
+                strokeStyle: dataset.borderColor,
+                lineWidth: 0,
+                hidden: !chart.isDatasetVisible(i),
+                datasetIndex: i,
+                pointStyle: isLine ? 'circle' : 'rect',
+              };
+            });
+          },
+        },
+      },
+      tooltip: {
+        backgroundColor: isDark ? '#374151' : '#ffffff',
+        titleColor: isDark ? '#f3f4f6' : '#111827',
+        bodyColor: isDark ? '#d1d5db' : '#4b5563',
+        borderColor: isDark ? '#4b5563' : '#e5e7eb',
+        borderWidth: 1,
+        padding: 12,
+        callbacks: {
+          label: (context: any) => {
+            const label = context.dataset.label || '';
+            const value = context.raw;
+            if (context.dataset.yAxisID === 'y1') {
+              return `${label}: ${value.toLocaleString()}`;
+            }
+            return `${label}: ${value.toFixed(1)}K`;
+          },
+        },
+      },
+    },
+    scales: {
+      x: {
+        grid: {
+          color: isDark ? 'rgba(255, 255, 255, 0.06)' : 'rgba(0, 0, 0, 0.06)',
+        },
+        ticks: {
+          color: isDark ? '#9ca3af' : '#6b7280',
+          font: {
+            size: 11,
+          },
+        },
+      },
+      y: {
+        type: 'linear' as const,
+        position: 'left' as const,
+        stacked: true,
+        grid: {
+          color: isDark ? 'rgba(255, 255, 255, 0.06)' : 'rgba(0, 0, 0, 0.06)',
+        },
+        ticks: {
+          color: isDark ? '#9ca3af' : '#6b7280',
+          font: {
+            size: 11,
+          },
+          callback: (value: string | number) => `${value}K`,
+        },
+        title: {
+          display: true,
+          text: 'Tokens (K)',
+          color: isDark ? '#9ca3af' : '#6b7280',
+          font: {
+            size: 11,
+          },
+        },
+      },
+      y1: {
+        type: 'linear' as const,
+        position: 'right' as const,
+        grid: {
+          drawOnChartArea: false,
+        },
+        ticks: {
+          color: isDark ? '#9ca3af' : '#6b7280',
+          font: {
+            size: 11,
+          },
+        },
+        title: {
+          display: true,
+          text: t('monitor.trend.requests'),
+          color: isDark ? '#9ca3af' : '#6b7280',
+          font: {
+            size: 11,
+          },
+        },
+      },
+    },
+  }), [isDark, t]);
+
+  const timeRangeLabel = timeRange === 1
+    ? t('monitor.today')
+    : t('monitor.last_n_days', { n: timeRange });
+
+  return (
+    <div className={styles.chartCard}>
+      <div className={styles.chartHeader}>
+        <div>
+          <h3 className={styles.chartTitle}>{t('monitor.trend.title')}</h3>
+          <p className={styles.chartSubtitle}>
+            {timeRangeLabel} · {t('monitor.trend.subtitle')}
+          </p>
+        </div>
+      </div>
+
+      <div className={styles.chartContent}>
+        {loading || dailyData.length === 0 ? (
+          <div className={styles.chartEmpty}>
+            {loading ? t('common.loading') : t('monitor.no_data')}
+          </div>
+        ) : (
+          <Chart type="bar" data={chartData} options={chartOptions} />
+        )}
+      </div>
+    </div>
+  );
+}

src/components/monitor/DisableModelModal.tsx

@@ -0,0 +1,101 @@
+/**
+ * 禁用模型确认弹窗组件
+ * 封装三次确认的 UI 逻辑
+ */
+
+import { useTranslation } from 'react-i18next';
+import { Modal } from '@/components/ui/Modal';
+import { Button } from '@/components/ui/Button';
+import type { DisableState } from '@/utils/monitor';
+
+interface DisableModelModalProps {
+  /** 禁用状态 */
+  disableState: DisableState | null;
+  /** 是否正在禁用中 */
+  disabling: boolean;
+  /** 确认回调 */
+  onConfirm: () => void;
+  /** 取消回调 */
+  onCancel: () => void;
+}
+
+export function DisableModelModal({
+  disableState,
+  disabling,
+  onConfirm,
+  onCancel,
+}: DisableModelModalProps) {
+  const { t, i18n } = useTranslation();
+  const isZh = i18n.language === 'zh-CN' || i18n.language === 'zh';
+
+  // 获取警告内容
+  const getWarningContent = () => {
+    if (!disableState) return null;
+
+    if (disableState.step === 1) {
+      return (
+        <p style={{ marginBottom: 16, lineHeight: 1.6 }}>
+          {isZh ? '确定要禁用 ' : 'Are you sure you want to disable '}
+          <strong>{disableState.displayName}</strong>
+          {isZh ? ' 吗？' : '?'}
+        </p>
+      );
+    }
+
+    if (disableState.step === 2) {
+      return (
+        <p style={{ marginBottom: 16, lineHeight: 1.6, color: 'var(--warning-color, #f59e0b)' }}>
+          {isZh
+            ? '⚠️ 警告：此操作将从配置中移除该模型映射！'
+            : '⚠️ Warning: this removes the model mapping from config!'}
+        </p>
+      );
+    }
+
+    return (
+      <p style={{ marginBottom: 16, lineHeight: 1.6, color: 'var(--danger-color, #ef4444)' }}>
+        {isZh
+          ? '🚨 最后确认：禁用后需要手动重新添加才能恢复！'
+          : "🚨 Final confirmation: you'll need to add it back manually later!"}
+      </p>
+    );
+  };
+
+  // 获取确认按钮文本
+  const getConfirmButtonText = () => {
+    if (!disableState) return '';
+    const btnTexts = isZh
+      ? ['确认禁用 (3)', '我确定 (2)', '立即禁用 (1)']
+      : ['Confirm (3)', "I'm sure (2)", 'Disable now (1)'];
+    return btnTexts[disableState.step - 1] || btnTexts[0];
+  };
+
+  return (
+    <Modal
+      open={!!disableState}
+      onClose={onCancel}
+      title={t('monitor.logs.disable_confirm_title')}
+      width={400}
+    >
+      <div style={{ padding: '16px 0' }}>
+        {getWarningContent()}
+        <div style={{ display: 'flex', gap: 12, justifyContent: 'flex-end' }}>
+          <Button
+            variant="secondary"
+            onClick={onCancel}
+            disabled={disabling}
+          >
+            {t('common.cancel')}
+          </Button>
+          <Button
+            variant="danger"
+            onClick={onConfirm}
+            disabled={disabling}
+          >
+            {disabling ? t('monitor.logs.disabling') : getConfirmButtonText()}
+          </Button>
+        </div>
+      </div>
+    </Modal>
+  );
+}

src/components/monitor/FailureAnalysis.tsx

@@ -0,0 +1,420 @@
+import { useMemo, useState, useCallback, Fragment } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Card } from '@/components/ui/Card';
+import { useDisableModel } from '@/hooks';
+import { TimeRangeSelector, formatTimeRangeCaption, type TimeRange } from './TimeRangeSelector';
+import { DisableModelModal } from './DisableModelModal';
+import {
+  formatTimestamp,
+  getRateClassName,
+  filterDataByTimeRange,
+  getProviderDisplayParts,
+  type DateRange,
+} from '@/utils/monitor';
+import type { UsageData } from '@/pages/MonitorPage';
+import styles from '@/pages/MonitorPage.module.scss';
+
+interface FailureAnalysisProps {
+  data: UsageData | null;
+  loading: boolean;
+  providerMap: Record<string, string>;
+  providerModels: Record<string, Set<string>>;
+}
+
+interface ModelFailureStat {
+  success: number;
+  failure: number;
+  total: number;
+  successRate: number;
+  recentRequests: { failed: boolean; timestamp: number }[];
+  lastTimestamp: number;
+}
+
+interface FailureStat {
+  source: string;
+  displayName: string;
+  providerName: string | null;
+  maskedKey: string;
+  failedCount: number;
+  lastFailTime: number;
+  models: Record<string, ModelFailureStat>;
+}
+
+export function FailureAnalysis({ data, loading, providerMap, providerModels }: FailureAnalysisProps) {
+  const { t } = useTranslation();
+  const [expandedChannel, setExpandedChannel] = useState<string | null>(null);
+  const [filterChannel, setFilterChannel] = useState('');
+  const [filterModel, setFilterModel] = useState('');
+
+  // 时间范围状态
+  const [timeRange, setTimeRange] = useState<TimeRange>(7);
+  const [customRange, setCustomRange] = useState<DateRange | undefined>();
+
+  // 使用禁用模型 Hook
+  const {
+    disableState,
+    disabling,
+    isModelDisabled,
+    handleDisableClick: onDisableClick,
+    handleConfirmDisable,
+    handleCancelDisable,
+  } = useDisableModel({ providerMap, providerModels });
+
+  // 处理时间范围变化
+  const handleTimeRangeChange = useCallback((range: TimeRange, custom?: DateRange) => {
+    setTimeRange(range);
+    if (custom) {
+      setCustomRange(custom);
+    }
+  }, []);
+
+  // 根据时间范围过滤数据
+  const timeFilteredData = useMemo(() => {
+    return filterDataByTimeRange(data, timeRange, customRange);
+  }, [data, timeRange, customRange]);
+
+  // 计算失败统计数据
+  const failureStats = useMemo(() => {
+    if (!timeFilteredData?.apis) return [];
+
+    // 首先收集有失败记录的渠道
+    const failedSources = new Set<string>();
+    Object.values(timeFilteredData.apis).forEach((apiData) => {
+      Object.values(apiData.models).forEach((modelData) => {
+        modelData.details.forEach((detail) => {
+          if (detail.failed) {
+            const source = detail.source || 'unknown';
+            const { provider } = getProviderDisplayParts(source, providerMap);
+            if (provider) {
+              failedSources.add(source);
+            }
+          }
+        });
+      });
+    });
+
+    // 统计这些渠道的所有请求
+    const stats: Record<string, FailureStat> = {};
+
+    Object.values(timeFilteredData.apis).forEach((apiData) => {
+      Object.entries(apiData.models).forEach(([modelName, modelData]) => {
+        modelData.details.forEach((detail) => {
+          const source = detail.source || 'unknown';
+          // 只统计有失败记录的渠道
+          if (!failedSources.has(source)) return;
+
+          const { provider, masked } = getProviderDisplayParts(source, providerMap);
+          const displayName = provider ? `${provider} (${masked})` : masked;
+          const timestamp = detail.timestamp ? new Date(detail.timestamp).getTime() : 0;
+
+          if (!stats[displayName]) {
+            stats[displayName] = {
+              source,
+              displayName,
+              providerName: provider,
+              maskedKey: masked,
+              failedCount: 0,
+              lastFailTime: 0,
+              models: {},
+            };
+          }
+
+          if (detail.failed) {
+            stats[displayName].failedCount++;
+            if (timestamp > stats[displayName].lastFailTime) {
+              stats[displayName].lastFailTime = timestamp;
+            }
+          }
+
+          // 按模型统计
+          if (!stats[displayName].models[modelName]) {
+            stats[displayName].models[modelName] = {
+              success: 0,
+              failure: 0,
+              total: 0,
+              successRate: 0,
+              recentRequests: [],
+              lastTimestamp: 0,
+            };
+          }
+          stats[displayName].models[modelName].total++;
+          if (detail.failed) {
+            stats[displayName].models[modelName].failure++;
+          } else {
+            stats[displayName].models[modelName].success++;
+          }
+          stats[displayName].models[modelName].recentRequests.push({ failed: detail.failed, timestamp });
+          if (timestamp > stats[displayName].models[modelName].lastTimestamp) {
+            stats[displayName].models[modelName].lastTimestamp = timestamp;
+          }
+        });
+      });
+    });
+
+    // 计算成功率并排序请求
+    Object.values(stats).forEach((stat) => {
+      Object.values(stat.models).forEach((model) => {
+        model.successRate = model.total > 0
+          ? (model.success / model.total) * 100
+          : 0;
+        model.recentRequests.sort((a, b) => a.timestamp - b.timestamp);
+        model.recentRequests = model.recentRequests.slice(-12);
+      });
+    });
+
+    return Object.values(stats)
+      .filter((stat) => stat.failedCount > 0)
+      .sort((a, b) => b.failedCount - a.failedCount)
+      .slice(0, 10);
+  }, [timeFilteredData, providerMap]);
+
+  // 获取所有渠道和模型列表
+  const { channels, models } = useMemo(() => {
+    const channelSet = new Set<string>();
+    const modelSet = new Set<string>();
+
+    failureStats.forEach((stat) => {
+      channelSet.add(stat.displayName);
+      Object.keys(stat.models).forEach((model) => modelSet.add(model));
+    });
+
+    return {
+      channels: Array.from(channelSet).sort(),
+      models: Array.from(modelSet).sort(),
+    };
+  }, [failureStats]);
+
+  // 过滤后的数据
+  const filteredStats = useMemo(() => {
+    return failureStats.filter((stat) => {
+      if (filterChannel && stat.displayName !== filterChannel) return false;
+      if (filterModel && !stat.models[filterModel]) return false;
+      return true;
+    });
+  }, [failureStats, filterChannel, filterModel]);
+
+  // 切换展开状态
+  const toggleExpand = (displayName: string) => {
+    setExpandedChannel(expandedChannel === displayName ? null : displayName);
+  };
+
+  // 获取主要失败模型（前2个，已禁用的排在后面）
+  const getTopFailedModels = (source: string, modelsMap: Record<string, ModelFailureStat>) => {
+    return Object.entries(modelsMap)
+      .filter(([, stat]) => stat.failure > 0)
+      .sort((a, b) => {
+        const aDisabled = isModelDisabled(source, a[0]);
+        const bDisabled = isModelDisabled(source, b[0]);
+        // 已禁用的排在后面
+        if (aDisabled !== bDisabled) {
+          return aDisabled ? 1 : -1;
+        }
+        // 然后按失败数降序
+        return b[1].failure - a[1].failure;
+      })
+      .slice(0, 2);
+  };
+
+  // 开始禁用流程（阻止事件冒泡）
+  const handleDisableClick = (source: string, model: string, e: React.MouseEvent) => {
+    e.stopPropagation();
+    onDisableClick(source, model);
+  };
+
+  return (
+    <>
+      <Card
+        title={t('monitor.failure.title')}
+        subtitle={
+          <span>
+            {formatTimeRangeCaption(timeRange, customRange, t)} · {t('monitor.failure.subtitle')}
+            <span style={{ color: 'var(--text-tertiary)' }}> · {t('monitor.failure.click_hint')}</span>
+          </span>
+        }
+        extra={
+          <TimeRangeSelector
+            value={timeRange}
+            onChange={handleTimeRangeChange}
+            customRange={customRange}
+          />
+        }
+      >
+        {/* 筛选器 */}
+        <div className={styles.logFilters}>
+          <select
+            className={styles.logSelect}
+            value={filterChannel}
+            onChange={(e) => setFilterChannel(e.target.value)}
+          >
+            <option value="">{t('monitor.channel.all_channels')}</option>
+            {channels.map((channel) => (
+              <option key={channel} value={channel}>{channel}</option>
+            ))}
+          </select>
+          <select
+            className={styles.logSelect}
+            value={filterModel}
+            onChange={(e) => setFilterModel(e.target.value)}
+          >
+            <option value="">{t('monitor.channel.all_models')}</option>
+            {models.map((model) => (
+              <option key={model} value={model}>{model}</option>
+            ))}
+          </select>
+        </div>
+
+        {/* 表格 */}
+        <div className={styles.tableWrapper}>
+          {loading ? (
+            <div className={styles.emptyState}>{t('common.loading')}</div>
+          ) : filteredStats.length === 0 ? (
+            <div className={styles.emptyState}>{t('monitor.failure.no_failures')}</div>
+          ) : (
+            <table className={styles.table}>
+              <thead>
+                <tr>
+                  <th>{t('monitor.failure.header_name')}</th>
+                  <th>{t('monitor.failure.header_count')}</th>
+                  <th>{t('monitor.failure.header_time')}</th>
+                  <th>{t('monitor.failure.header_models')}</th>
+                </tr>
+              </thead>
+              <tbody>
+                {filteredStats.map((stat) => {
+                  const topModels = getTopFailedModels(stat.source, stat.models);
+                  const totalFailedModels = Object.values(stat.models).filter(m => m.failure > 0).length;
+
+                  return (
+                    <Fragment key={stat.displayName}>
+                      <tr
+                        className={styles.expandable}
+                        onClick={() => toggleExpand(stat.displayName)}
+                      >
+                        <td>
+                          {stat.providerName ? (
+                            <>
+                              <span className={styles.channelName}>{stat.providerName}</span>
+                              <span className={styles.channelSecret}> ({stat.maskedKey})</span>
+                            </>
+                          ) : (
+                            stat.maskedKey
+                          )}
+                        </td>
+                        <td className={styles.kpiFailure}>{stat.failedCount.toLocaleString()}</td>
+                        <td>{formatTimestamp(stat.lastFailTime)}</td>
+                        <td>
+                          {topModels.map(([model, modelStat]) => {
+                            const percent = ((modelStat.failure / stat.failedCount) * 100).toFixed(0);
+                            const shortModel = model.length > 16 ? model.slice(0, 13) + '...' : model;
+                            const disabled = isModelDisabled(stat.source, model);
+                            return (
+                              <span
+                                key={model}
+                                className={`${styles.failureModelTag} ${disabled ? styles.modelDisabled : ''}`}
+                                title={`${model}: ${modelStat.failure} (${percent}%)${disabled ? ` - ${t('monitor.logs.removed')}` : ''}`}
+                              >
+                                {shortModel}
+                              </span>
+                            );
+                          })}
+                          {totalFailedModels > 2 && (
+                            <span className={styles.moreModelsHint}>
+                              +{totalFailedModels - 2}
+                            </span>
+                          )}
+                        </td>
+                      </tr>
+                      {expandedChannel === stat.displayName && (
+                        <tr key={`${stat.displayName}-detail`}>
+                          <td colSpan={4} className={styles.expandDetail}>
+                            <div className={styles.expandTableWrapper}>
+                            <table className={styles.table}>
+                              <thead>
+                                <tr>
+                                  <th>{t('monitor.channel.model')}</th>
+                                  <th>{t('monitor.channel.header_count')}</th>
+                                  <th>{t('monitor.channel.header_rate')}</th>
+                                  <th>{t('monitor.channel.success')}/{t('monitor.channel.failed')}</th>
+                                  <th>{t('monitor.channel.header_recent')}</th>
+                                  <th>{t('monitor.channel.header_time')}</th>
+                                  <th>{t('monitor.logs.header_actions')}</th>
+                                </tr>
+                              </thead>
+                              <tbody>
+                                {Object.entries(stat.models)
+                                  .filter(([, m]) => m.failure > 0)
+                                  .sort((a, b) => {
+                                    const aDisabled = isModelDisabled(stat.source, a[0]);
+                                    const bDisabled = isModelDisabled(stat.source, b[0]);
+                                    // 已禁用的排在后面
+                                    if (aDisabled !== bDisabled) {
+                                      return aDisabled ? 1 : -1;
+                                    }
+                                    // 然后按失败数降序
+                                    return b[1].failure - a[1].failure;
+                                  })
+                                  .map(([modelName, modelStat]) => {
+                                    const disabled = isModelDisabled(stat.source, modelName);
+                                    return (
+                                      <tr key={modelName} className={disabled ? styles.modelDisabled : ''}>
+                                        <td>{modelName}</td>
+                                        <td>{modelStat.total.toLocaleString()}</td>
+                                        <td className={getRateClassName(modelStat.successRate, styles)}>
+                                          {modelStat.successRate.toFixed(1)}%
+                                        </td>
+                                        <td>
+                                          <span className={styles.kpiSuccess}>{modelStat.success}</span>
+                                          {' / '}
+                                          <span className={styles.kpiFailure}>{modelStat.failure}</span>
+                                        </td>
+                                        <td>
+                                          <div className={styles.statusBars}>
+                                            {modelStat.recentRequests.map((req, i) => (
+                                              <div
+                                                key={i}
+                                                className={`${styles.statusBar} ${req.failed ? styles.failure : styles.success}`}
+                                              />
+                                            ))}
+                                          </div>
+                                        </td>
+                                        <td>{formatTimestamp(modelStat.lastTimestamp)}</td>
+                                        <td>
+                                          {disabled ? (
+                                            <span className={styles.disabledLabel}>{t('monitor.logs.removed')}</span>
+                                          ) : stat.source && stat.source !== '-' && stat.source !== 'unknown' ? (
+                                            <button
+                                              className={styles.disableBtn}
+                                              onClick={(e) => handleDisableClick(stat.source, modelName, e)}
+                                            >
+                                              {t('monitor.logs.disable')}
+                                            </button>
+                                          ) : '-'}
+                                        </td>
+                                      </tr>
+                                    );
+                                  })}
+                              </tbody>
+                            </table>
+                            </div>
+                          </td>
+                        </tr>
+                      )}
+                    </Fragment>
+                  );
+                })}
+              </tbody>
+            </table>
+          )}
+        </div>
+      </Card>
+
+      {/* 禁用确认弹窗 */}
+      <DisableModelModal
+        disableState={disableState}
+        disabling={disabling}
+        onConfirm={handleConfirmDisable}
+        onCancel={handleCancelDisable}
+      />
+    </>
+  );
+}

src/components/monitor/HourlyModelChart.tsx

@@ -0,0 +1,314 @@
+import { useMemo, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Chart } from 'react-chartjs-2';
+import type { UsageData } from '@/pages/MonitorPage';
+import styles from '@/pages/MonitorPage.module.scss';
+
+interface HourlyModelChartProps {
+  data: UsageData | null;
+  loading: boolean;
+  isDark: boolean;
+}
+
+// 颜色调色板
+const COLORS = [
+  'rgba(59, 130, 246, 0.7)',   // 蓝色
+  'rgba(34, 197, 94, 0.7)',    // 绿色
+  'rgba(249, 115, 22, 0.7)',   // 橙色
+  'rgba(139, 92, 246, 0.7)',   // 紫色
+  'rgba(236, 72, 153, 0.7)',   // 粉色
+  'rgba(6, 182, 212, 0.7)',    // 青色
+];
+
+type HourRange = 6 | 12 | 24;
+
+export function HourlyModelChart({ data, loading, isDark }: HourlyModelChartProps) {
+  const { t } = useTranslation();
+  const [hourRange, setHourRange] = useState<HourRange>(12);
+
+  // 按小时聚合数据
+  const hourlyData = useMemo(() => {
+    if (!data?.apis) return { hours: [], models: [], modelData: {} as Record<string, number[]>, successRates: [] };
+
+    const now = new Date();
+    let cutoffTime: Date;
+    let hoursCount: number;
+
+    cutoffTime = new Date(now.getTime() - hourRange * 60 * 60 * 1000);
+    cutoffTime.setMinutes(0, 0, 0);
+    hoursCount = hourRange + 1;
+
+    // 生成所有小时的时间点
+    const allHours: string[] = [];
+    for (let i = 0; i < hoursCount; i++) {
+      const hourTime = new Date(cutoffTime.getTime() + i * 60 * 60 * 1000);
+      const hourKey = hourTime.toISOString().slice(0, 13); // YYYY-MM-DDTHH
+      allHours.push(hourKey);
+    }
+
+    // 收集每小时每个模型的请求数
+    const hourlyStats: Record<string, Record<string, { success: number; failed: number }>> = {};
+    const modelSet = new Set<string>();
+
+    // 初始化所有小时
+    allHours.forEach((hour) => {
+      hourlyStats[hour] = {};
+    });
+
+    Object.values(data.apis).forEach((apiData) => {
+      Object.entries(apiData.models).forEach(([modelName, modelData]) => {
+        modelSet.add(modelName);
+        modelData.details.forEach((detail) => {
+          const timestamp = new Date(detail.timestamp);
+          if (timestamp < cutoffTime) return;
+
+          const hourKey = timestamp.toISOString().slice(0, 13); // YYYY-MM-DDTHH
+          if (!hourlyStats[hourKey]) {
+            hourlyStats[hourKey] = {};
+          }
+          if (!hourlyStats[hourKey][modelName]) {
+            hourlyStats[hourKey][modelName] = { success: 0, failed: 0 };
+          }
+          if (detail.failed) {
+            hourlyStats[hourKey][modelName].failed++;
+          } else {
+            hourlyStats[hourKey][modelName].success++;
+          }
+        });
+      });
+    });
+
+    // 获取排序后的小时列表
+    const hours = allHours.sort();
+
+    // 计算每个模型的总请求数，取 Top 6
+    const modelTotals: Record<string, number> = {};
+    hours.forEach((hour) => {
+      Object.entries(hourlyStats[hour]).forEach(([model, stats]) => {
+        modelTotals[model] = (modelTotals[model] || 0) + stats.success + stats.failed;
+      });
+    });
+
+    const topModels = Object.entries(modelTotals)
+      .sort((a, b) => b[1] - a[1])
+      .slice(0, 6)
+      .map(([name]) => name);
+
+    // 构建每个模型的数据数组
+    const modelData: Record<string, number[]> = {};
+    topModels.forEach((model) => {
+      modelData[model] = hours.map((hour) => {
+        const stats = hourlyStats[hour][model];
+        return stats ? stats.success + stats.failed : 0;
+      });
+    });
+
+    // 计算每小时的成功率
+    const successRates = hours.map((hour) => {
+      let totalSuccess = 0;
+      let totalRequests = 0;
+      Object.values(hourlyStats[hour]).forEach((stats) => {
+        totalSuccess += stats.success;
+        totalRequests += stats.success + stats.failed;
+      });
+      return totalRequests > 0 ? (totalSuccess / totalRequests) * 100 : 0;
+    });
+
+    return { hours, models: topModels, modelData, successRates };
+  }, [data, hourRange]);
+
+  // 获取时间范围标签
+  const hourRangeLabel = useMemo(() => {
+    if (hourRange === 6) return t('monitor.hourly.last_6h');
+    if (hourRange === 12) return t('monitor.hourly.last_12h');
+    return t('monitor.hourly.last_24h');
+  }, [hourRange, t]);
+
+  // 图表数据
+  const chartData = useMemo(() => {
+    const labels = hourlyData.hours.map((hour) => {
+      const date = new Date(hour + ':00:00Z'); // 添加 Z 表示 UTC 时间，确保正确转换为本地时间显示
+      return `${date.getHours()}:00`;
+    });
+
+    // 成功率折线放在最前面
+    const datasets: any[] = [{
+      type: 'line' as const,
+      label: t('monitor.hourly.success_rate'),
+      data: hourlyData.successRates,
+      borderColor: '#4ef0c3',
+      backgroundColor: '#4ef0c3',
+      borderWidth: 2.5,
+      tension: 0.4,
+      yAxisID: 'y1',
+      stack: '',
+      pointRadius: 3,
+      pointBackgroundColor: '#4ef0c3',
+      pointBorderColor: '#4ef0c3',
+    }];
+
+    // 添加模型柱状图
+    hourlyData.models.forEach((model, index) => {
+      datasets.push({
+        type: 'bar' as const,
+        label: model,
+        data: hourlyData.modelData[model],
+        backgroundColor: COLORS[index % COLORS.length],
+        borderColor: COLORS[index % COLORS.length],
+        borderWidth: 1,
+        borderRadius: 4,
+        stack: 'models',
+        yAxisID: 'y',
+      });
+    });
+
+    return { labels, datasets };
+  }, [hourlyData, t]);
+
+  // 图表配置
+  const chartOptions = useMemo(() => ({
+    responsive: true,
+    maintainAspectRatio: false,
+    interaction: {
+      mode: 'index' as const,
+      intersect: false,
+    },
+    plugins: {
+      legend: {
+        display: true,
+        position: 'bottom' as const,
+        labels: {
+          color: isDark ? '#9ca3af' : '#6b7280',
+          usePointStyle: true,
+          padding: 12,
+          font: {
+            size: 11,
+          },
+          generateLabels: (chart: any) => {
+            return chart.data.datasets.map((dataset: any, i: number) => {
+              const isLine = dataset.type === 'line';
+              return {
+                text: dataset.label,
+                fillStyle: dataset.backgroundColor,
+                strokeStyle: dataset.borderColor,
+                lineWidth: 0,
+                hidden: !chart.isDatasetVisible(i),
+                datasetIndex: i,
+                pointStyle: isLine ? 'circle' : 'rect',
+              };
+            });
+          },
+        },
+      },
+      tooltip: {
+        backgroundColor: isDark ? '#374151' : '#ffffff',
+        titleColor: isDark ? '#f3f4f6' : '#111827',
+        bodyColor: isDark ? '#d1d5db' : '#4b5563',
+        borderColor: isDark ? '#4b5563' : '#e5e7eb',
+        borderWidth: 1,
+        padding: 12,
+      },
+    },
+    scales: {
+      x: {
+        stacked: true,
+        grid: {
+          color: isDark ? 'rgba(255, 255, 255, 0.06)' : 'rgba(0, 0, 0, 0.06)',
+        },
+        ticks: {
+          color: isDark ? '#9ca3af' : '#6b7280',
+          font: {
+            size: 11,
+          },
+        },
+      },
+      y: {
+        stacked: true,
+        position: 'left' as const,
+        grid: {
+          color: isDark ? 'rgba(255, 255, 255, 0.06)' : 'rgba(0, 0, 0, 0.06)',
+        },
+        ticks: {
+          color: isDark ? '#9ca3af' : '#6b7280',
+          font: {
+            size: 11,
+          },
+        },
+        title: {
+          display: true,
+          text: t('monitor.hourly.requests'),
+          color: isDark ? '#9ca3af' : '#6b7280',
+          font: {
+            size: 11,
+          },
+        },
+      },
+      y1: {
+        position: 'right' as const,
+        min: 0,
+        max: 100,
+        grid: {
+          drawOnChartArea: false,
+        },
+        ticks: {
+          color: isDark ? '#9ca3af' : '#6b7280',
+          font: {
+            size: 11,
+          },
+          callback: (value: string | number) => `${value}%`,
+        },
+        title: {
+          display: true,
+          text: t('monitor.hourly.success_rate'),
+          color: isDark ? '#9ca3af' : '#6b7280',
+          font: {
+            size: 11,
+          },
+        },
+      },
+    },
+  }), [isDark, t]);
+
+  return (
+    <div className={styles.chartCard}>
+      <div className={styles.chartHeader}>
+        <div>
+          <h3 className={styles.chartTitle}>{t('monitor.hourly_model.title')}</h3>
+          <p className={styles.chartSubtitle}>
+            {hourRangeLabel}
+          </p>
+        </div>
+        <div className={styles.chartControls}>
+          <button
+            className={`${styles.chartControlBtn} ${hourRange === 6 ? styles.active : ''}`}
+            onClick={() => setHourRange(6)}
+          >
+            {t('monitor.hourly.last_6h')}
+          </button>
+          <button
+            className={`${styles.chartControlBtn} ${hourRange === 12 ? styles.active : ''}`}
+            onClick={() => setHourRange(12)}
+          >
+            {t('monitor.hourly.last_12h')}
+          </button>
+          <button
+            className={`${styles.chartControlBtn} ${hourRange === 24 ? styles.active : ''}`}
+            onClick={() => setHourRange(24)}
+          >
+            {t('monitor.hourly.last_24h')}
+          </button>
+        </div>
+      </div>
+
+      <div className={styles.chartContent}>
+        {loading || hourlyData.hours.length === 0 ? (
+          <div className={styles.chartEmpty}>
+            {loading ? t('common.loading') : t('monitor.no_data')}
+          </div>
+        ) : (
+          <Chart type="bar" data={chartData} options={chartOptions} />
+        )}
+      </div>
+    </div>
+  );
+}

src/components/monitor/HourlyTokenChart.tsx

@@ -0,0 +1,274 @@
+import { useMemo, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Chart } from 'react-chartjs-2';
+import type { UsageData } from '@/pages/MonitorPage';
+import styles from '@/pages/MonitorPage.module.scss';
+
+interface HourlyTokenChartProps {
+  data: UsageData | null;
+  loading: boolean;
+  isDark: boolean;
+}
+
+type HourRange = 6 | 12 | 24;
+
+export function HourlyTokenChart({ data, loading, isDark }: HourlyTokenChartProps) {
+  const { t } = useTranslation();
+  const [hourRange, setHourRange] = useState<HourRange>(12);
+
+  // 按小时聚合 Token 数据
+  const hourlyData = useMemo(() => {
+    if (!data?.apis) return { hours: [], totalTokens: [], inputTokens: [], outputTokens: [], reasoningTokens: [], cachedTokens: [] };
+
+    const now = new Date();
+    let cutoffTime: Date;
+    let hoursCount: number;
+
+    cutoffTime = new Date(now.getTime() - hourRange * 60 * 60 * 1000);
+    cutoffTime.setMinutes(0, 0, 0);
+    hoursCount = hourRange + 1;
+
+    // 生成所有小时的时间点
+    const allHours: string[] = [];
+    for (let i = 0; i < hoursCount; i++) {
+      const hourTime = new Date(cutoffTime.getTime() + i * 60 * 60 * 1000);
+      const hourKey = hourTime.toISOString().slice(0, 13); // YYYY-MM-DDTHH
+      allHours.push(hourKey);
+    }
+
+    // 初始化所有小时的数据为0
+    const hourlyStats: Record<string, {
+      total: number;
+      input: number;
+      output: number;
+      reasoning: number;
+      cached: number;
+    }> = {};
+    allHours.forEach((hour) => {
+      hourlyStats[hour] = { total: 0, input: 0, output: 0, reasoning: 0, cached: 0 };
+    });
+
+    // 收集每小时的 Token 数据（只统计成功请求）
+    Object.values(data.apis).forEach((apiData) => {
+      Object.values(apiData.models).forEach((modelData) => {
+        modelData.details.forEach((detail) => {
+          // 跳过失败请求，失败请求的 Token 数据不准确
+          if (detail.failed) return;
+
+          const timestamp = new Date(detail.timestamp);
+          if (timestamp < cutoffTime) return;
+
+          const hourKey = timestamp.toISOString().slice(0, 13); // YYYY-MM-DDTHH
+          if (!hourlyStats[hourKey]) {
+            hourlyStats[hourKey] = { total: 0, input: 0, output: 0, reasoning: 0, cached: 0 };
+          }
+          hourlyStats[hourKey].total += detail.tokens.total_tokens || 0;
+          hourlyStats[hourKey].input += detail.tokens.input_tokens || 0;
+          hourlyStats[hourKey].output += detail.tokens.output_tokens || 0;
+          hourlyStats[hourKey].reasoning += detail.tokens.reasoning_tokens || 0;
+          hourlyStats[hourKey].cached += detail.tokens.cached_tokens || 0;
+        });
+      });
+    });
+
+    // 获取排序后的小时列表
+    const hours = allHours.sort();
+
+    return {
+      hours,
+      totalTokens: hours.map((h) => (hourlyStats[h]?.total || 0) / 1000),
+      inputTokens: hours.map((h) => (hourlyStats[h]?.input || 0) / 1000),
+      outputTokens: hours.map((h) => (hourlyStats[h]?.output || 0) / 1000),
+      reasoningTokens: hours.map((h) => (hourlyStats[h]?.reasoning || 0) / 1000),
+      cachedTokens: hours.map((h) => (hourlyStats[h]?.cached || 0) / 1000),
+    };
+  }, [data, hourRange]);
+
+  // 获取时间范围标签
+  const hourRangeLabel = useMemo(() => {
+    if (hourRange === 6) return t('monitor.hourly.last_6h');
+    if (hourRange === 12) return t('monitor.hourly.last_12h');
+    return t('monitor.hourly.last_24h');
+  }, [hourRange, t]);
+
+  // 图表数据
+  const chartData = useMemo(() => {
+    const labels = hourlyData.hours.map((hour) => {
+      const date = new Date(hour + ':00:00Z'); // 添加 Z 表示 UTC 时间，确保正确转换为本地时间显示
+      return `${date.getHours()}:00`;
+    });
+
+    return {
+      labels,
+      datasets: [
+        {
+          type: 'line' as const,
+          label: t('monitor.hourly_token.input'),
+          data: hourlyData.inputTokens,
+          borderColor: '#22c55e',
+          backgroundColor: '#22c55e',
+          borderWidth: 2,
+          tension: 0.4,
+          yAxisID: 'y',
+          order: 0,
+          pointRadius: 3,
+          pointBackgroundColor: '#22c55e',
+        },
+        {
+          type: 'line' as const,
+          label: t('monitor.hourly_token.output'),
+          data: hourlyData.outputTokens,
+          borderColor: '#f97316',
+          backgroundColor: '#f97316',
+          borderWidth: 2,
+          tension: 0.4,
+          yAxisID: 'y',
+          order: 0,
+          pointRadius: 3,
+          pointBackgroundColor: '#f97316',
+        },
+        {
+          type: 'bar' as const,
+          label: t('monitor.hourly_token.total'),
+          data: hourlyData.totalTokens,
+          backgroundColor: 'rgba(59, 130, 246, 0.6)',
+          borderColor: 'rgba(59, 130, 246, 0.6)',
+          borderWidth: 1,
+          borderRadius: 4,
+          yAxisID: 'y',
+          order: 1,
+        },
+      ],
+    };
+  }, [hourlyData, t]);
+
+  // 图表配置
+  const chartOptions = useMemo(() => ({
+    responsive: true,
+    maintainAspectRatio: false,
+    interaction: {
+      mode: 'index' as const,
+      intersect: false,
+    },
+    plugins: {
+      legend: {
+        display: true,
+        position: 'bottom' as const,
+        labels: {
+          color: isDark ? '#9ca3af' : '#6b7280',
+          usePointStyle: true,
+          padding: 12,
+          font: {
+            size: 11,
+          },
+          generateLabels: (chart: any) => {
+            return chart.data.datasets.map((dataset: any, i: number) => {
+              const isLine = dataset.type === 'line';
+              return {
+                text: dataset.label,
+                fillStyle: dataset.backgroundColor,
+                strokeStyle: dataset.borderColor,
+                lineWidth: 0,
+                hidden: !chart.isDatasetVisible(i),
+                datasetIndex: i,
+                pointStyle: isLine ? 'circle' : 'rect',
+              };
+            });
+          },
+        },
+      },
+      tooltip: {
+        backgroundColor: isDark ? '#374151' : '#ffffff',
+        titleColor: isDark ? '#f3f4f6' : '#111827',
+        bodyColor: isDark ? '#d1d5db' : '#4b5563',
+        borderColor: isDark ? '#4b5563' : '#e5e7eb',
+        borderWidth: 1,
+        padding: 12,
+        callbacks: {
+          label: (context: any) => {
+            const label = context.dataset.label || '';
+            const value = context.raw;
+            return `${label}: ${value.toFixed(1)}K`;
+          },
+        },
+      },
+    },
+    scales: {
+      x: {
+        grid: {
+          color: isDark ? 'rgba(255, 255, 255, 0.06)' : 'rgba(0, 0, 0, 0.06)',
+        },
+        ticks: {
+          color: isDark ? '#9ca3af' : '#6b7280',
+          font: {
+            size: 11,
+          },
+        },
+      },
+      y: {
+        position: 'left' as const,
+        grid: {
+          color: isDark ? 'rgba(255, 255, 255, 0.06)' : 'rgba(0, 0, 0, 0.06)',
+        },
+        ticks: {
+          color: isDark ? '#9ca3af' : '#6b7280',
+          font: {
+            size: 11,
+          },
+          callback: (value: string | number) => `${value}K`,
+        },
+        title: {
+          display: true,
+          text: 'Tokens (K)',
+          color: isDark ? '#9ca3af' : '#6b7280',
+          font: {
+            size: 11,
+          },
+        },
+      },
+    },
+  }), [isDark]);
+
+  return (
+    <div className={styles.chartCard}>
+      <div className={styles.chartHeader}>
+        <div>
+          <h3 className={styles.chartTitle}>{t('monitor.hourly_token.title')}</h3>
+          <p className={styles.chartSubtitle}>
+            {hourRangeLabel}
+          </p>
+        </div>
+        <div className={styles.chartControls}>
+          <button
+            className={`${styles.chartControlBtn} ${hourRange === 6 ? styles.active : ''}`}
+            onClick={() => setHourRange(6)}
+          >
+            {t('monitor.hourly.last_6h')}
+          </button>
+          <button
+            className={`${styles.chartControlBtn} ${hourRange === 12 ? styles.active : ''}`}
+            onClick={() => setHourRange(12)}
+          >
+            {t('monitor.hourly.last_12h')}
+          </button>
+          <button
+            className={`${styles.chartControlBtn} ${hourRange === 24 ? styles.active : ''}`}
+            onClick={() => setHourRange(24)}
+          >
+            {t('monitor.hourly.last_24h')}
+          </button>
+        </div>
+      </div>
+
+      <div className={styles.chartContent}>
+        {loading || hourlyData.hours.length === 0 ? (
+          <div className={styles.chartEmpty}>
+            {loading ? t('common.loading') : t('monitor.no_data')}
+          </div>
+        ) : (
+          <Chart type="bar" data={chartData} options={chartOptions} />
+        )}
+      </div>
+    </div>
+  );
+}

src/components/monitor/KpiCards.tsx

@@ -0,0 +1,201 @@
+import { useMemo } from 'react';
+import { useTranslation } from 'react-i18next';
+import type { UsageData } from '@/pages/MonitorPage';
+import styles from '@/pages/MonitorPage.module.scss';
+
+interface KpiCardsProps {
+  data: UsageData | null;
+  loading: boolean;
+  timeRange: number;
+}
+
+// 格式化数字
+function formatNumber(num: number): string {
+  if (num >= 1000000000) {
+    return (num / 1000000000).toFixed(2) + 'B';
+  }
+  if (num >= 1000000) {
+    return (num / 1000000).toFixed(2) + 'M';
+  }
+  if (num >= 1000) {
+    return (num / 1000).toFixed(2) + 'K';
+  }
+  return num.toLocaleString();
+}
+
+export function KpiCards({ data, loading, timeRange }: KpiCardsProps) {
+  const { t } = useTranslation();
+
+  // 计算统计数据
+  const stats = useMemo(() => {
+    if (!data?.apis) {
+      return {
+        totalRequests: 0,
+        successRequests: 0,
+        failedRequests: 0,
+        successRate: 0,
+        totalTokens: 0,
+        inputTokens: 0,
+        outputTokens: 0,
+        reasoningTokens: 0,
+        cachedTokens: 0,
+        avgTpm: 0,
+        avgRpm: 0,
+        avgRpd: 0,
+      };
+    }
+
+    let totalRequests = 0;
+    let successRequests = 0;
+    let failedRequests = 0;
+    let totalTokens = 0;
+    let inputTokens = 0;
+    let outputTokens = 0;
+    let reasoningTokens = 0;
+    let cachedTokens = 0;
+
+    // 收集所有时间戳用于计算 TPM/RPM
+    const timestamps: number[] = [];
+
+    Object.values(data.apis).forEach((apiData) => {
+      Object.values(apiData.models).forEach((modelData) => {
+        modelData.details.forEach((detail) => {
+          totalRequests++;
+          if (detail.failed) {
+            failedRequests++;
+          } else {
+            successRequests++;
+          }
+
+          totalTokens += detail.tokens.total_tokens || 0;
+          inputTokens += detail.tokens.input_tokens || 0;
+          outputTokens += detail.tokens.output_tokens || 0;
+          reasoningTokens += detail.tokens.reasoning_tokens || 0;
+          cachedTokens += detail.tokens.cached_tokens || 0;
+
+          timestamps.push(new Date(detail.timestamp).getTime());
+        });
+      });
+    });
+
+    const successRate = totalRequests > 0 ? (successRequests / totalRequests) * 100 : 0;
+
+    // 计算 TPM 和 RPM（基于实际时间跨度）
+    let avgTpm = 0;
+    let avgRpm = 0;
+    let avgRpd = 0;
+
+    if (timestamps.length > 0) {
+      const minTime = Math.min(...timestamps);
+      const maxTime = Math.max(...timestamps);
+      const timeSpanMinutes = Math.max((maxTime - minTime) / (1000 * 60), 1);
+      const timeSpanDays = Math.max(timeSpanMinutes / (60 * 24), 1);
+
+      avgTpm = Math.round(totalTokens / timeSpanMinutes);
+      avgRpm = Math.round(totalRequests / timeSpanMinutes * 10) / 10;
+      avgRpd = Math.round(totalRequests / timeSpanDays);
+    }
+
+    return {
+      totalRequests,
+      successRequests,
+      failedRequests,
+      successRate,
+      totalTokens,
+      inputTokens,
+      outputTokens,
+      reasoningTokens,
+      cachedTokens,
+      avgTpm,
+      avgRpm,
+      avgRpd,
+    };
+  }, [data]);
+
+  const timeRangeLabel = timeRange === 1
+    ? t('monitor.today')
+    : t('monitor.last_n_days', { n: timeRange });
+
+  return (
+    <div className={styles.kpiGrid}>
+      {/* 请求数 */}
+      <div className={styles.kpiCard}>
+        <div className={styles.kpiTitle}>
+          <span className={styles.kpiLabel}>{t('monitor.kpi.requests')}</span>
+          <span className={styles.kpiTag}>{timeRangeLabel}</span>
+        </div>
+        <div className={styles.kpiValue}>
+          {loading ? '--' : formatNumber(stats.totalRequests)}
+        </div>
+        <div className={styles.kpiMeta}>
+          <span className={styles.kpiSuccess}>
+            {t('monitor.kpi.success')}: {loading ? '--' : stats.successRequests.toLocaleString()}
+          </span>
+          <span className={styles.kpiFailure}>
+            {t('monitor.kpi.failed')}: {loading ? '--' : stats.failedRequests.toLocaleString()}
+          </span>
+          <span>
+            {t('monitor.kpi.rate')}: {loading ? '--' : stats.successRate.toFixed(1)}%
+          </span>
+        </div>
+      </div>
+
+      {/* Tokens */}
+      <div className={`${styles.kpiCard} ${styles.green}`}>
+        <div className={styles.kpiTitle}>
+          <span className={styles.kpiLabel}>{t('monitor.kpi.tokens')}</span>
+          <span className={styles.kpiTag}>{timeRangeLabel}</span>
+        </div>
+        <div className={styles.kpiValue}>
+          {loading ? '--' : formatNumber(stats.totalTokens)}
+        </div>
+        <div className={styles.kpiMeta}>
+          <span>{t('monitor.kpi.input')}: {loading ? '--' : formatNumber(stats.inputTokens)}</span>
+          <span>{t('monitor.kpi.output')}: {loading ? '--' : formatNumber(stats.outputTokens)}</span>
+        </div>
+      </div>
+
+      {/* 平均 TPM */}
+      <div className={`${styles.kpiCard} ${styles.purple}`}>
+        <div className={styles.kpiTitle}>
+          <span className={styles.kpiLabel}>{t('monitor.kpi.avg_tpm')}</span>
+          <span className={styles.kpiTag}>{timeRangeLabel}</span>
+        </div>
+        <div className={styles.kpiValue}>
+          {loading ? '--' : formatNumber(stats.avgTpm)}
+        </div>
+        <div className={styles.kpiMeta}>
+          <span>{t('monitor.kpi.tokens_per_minute')}</span>
+        </div>
+      </div>
+
+      {/* 平均 RPM */}
+      <div className={`${styles.kpiCard} ${styles.orange}`}>
+        <div className={styles.kpiTitle}>
+          <span className={styles.kpiLabel}>{t('monitor.kpi.avg_rpm')}</span>
+          <span className={styles.kpiTag}>{timeRangeLabel}</span>
+        </div>
+        <div className={styles.kpiValue}>
+          {loading ? '--' : stats.avgRpm.toFixed(1)}
+        </div>
+        <div className={styles.kpiMeta}>
+          <span>{t('monitor.kpi.requests_per_minute')}</span>
+        </div>
+      </div>
+
+      {/* 日均 RPD */}
+      <div className={`${styles.kpiCard} ${styles.cyan}`}>
+        <div className={styles.kpiTitle}>
+          <span className={styles.kpiLabel}>{t('monitor.kpi.avg_rpd')}</span>
+          <span className={styles.kpiTag}>{timeRangeLabel}</span>
+        </div>
+        <div className={styles.kpiValue}>
+          {loading ? '--' : formatNumber(stats.avgRpd)}
+        </div>
+        <div className={styles.kpiMeta}>
+          <span>{t('monitor.kpi.requests_per_day')}</span>
+        </div>
+      </div>
+    </div>
+  );
+}

src/components/monitor/ModelDistributionChart.tsx

@@ -0,0 +1,205 @@
+import { useMemo, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Doughnut } from 'react-chartjs-2';
+import type { UsageData } from '@/pages/MonitorPage';
+import styles from '@/pages/MonitorPage.module.scss';
+
+interface ModelDistributionChartProps {
+  data: UsageData | null;
+  loading: boolean;
+  isDark: boolean;
+  timeRange: number;
+}
+
+// 颜色调色板
+const COLORS = [
+  '#3b82f6', // 蓝色
+  '#22c55e', // 绿色
+  '#f97316', // 橙色
+  '#8b5cf6', // 紫色
+  '#ec4899', // 粉色
+  '#06b6d4', // 青色
+  '#eab308', // 黄色
+  '#ef4444', // 红色
+  '#14b8a6', // 青绿
+  '#6366f1', // 靛蓝
+];
+
+type ViewMode = 'request' | 'token';
+
+export function ModelDistributionChart({ data, loading, isDark, timeRange }: ModelDistributionChartProps) {
+  const { t } = useTranslation();
+  const [viewMode, setViewMode] = useState<ViewMode>('request');
+
+  const timeRangeLabel = timeRange === 1
+    ? t('monitor.today')
+    : t('monitor.last_n_days', { n: timeRange });
+
+  // 计算模型分布数据
+  const distributionData = useMemo(() => {
+    if (!data?.apis) return [];
+
+    const modelStats: Record<string, { requests: number; tokens: number }> = {};
+
+    Object.values(data.apis).forEach((apiData) => {
+      Object.entries(apiData.models).forEach(([modelName, modelData]) => {
+        if (!modelStats[modelName]) {
+          modelStats[modelName] = { requests: 0, tokens: 0 };
+        }
+        modelData.details.forEach((detail) => {
+          modelStats[modelName].requests++;
+          modelStats[modelName].tokens += detail.tokens.total_tokens || 0;
+        });
+      });
+    });
+
+    // 转换为数组并排序
+    const sorted = Object.entries(modelStats)
+      .map(([name, stats]) => ({
+        name,
+        requests: stats.requests,
+        tokens: stats.tokens,
+      }))
+      .sort((a, b) => {
+        if (viewMode === 'request') {
+          return b.requests - a.requests;
+        }
+        return b.tokens - a.tokens;
+      });
+
+    // 取 Top 10
+    return sorted.slice(0, 10);
+  }, [data, viewMode]);
+
+  // 计算总数
+  const total = useMemo(() => {
+    return distributionData.reduce((sum, item) => {
+      return sum + (viewMode === 'request' ? item.requests : item.tokens);
+    }, 0);
+  }, [distributionData, viewMode]);
+
+  // 图表数据
+  const chartData = useMemo(() => {
+    return {
+      labels: distributionData.map((item) => item.name),
+      datasets: [
+        {
+          data: distributionData.map((item) =>
+            viewMode === 'request' ? item.requests : item.tokens
+          ),
+          backgroundColor: COLORS.slice(0, distributionData.length),
+          borderColor: isDark ? '#1f2937' : '#ffffff',
+          borderWidth: 2,
+        },
+      ],
+    };
+  }, [distributionData, viewMode, isDark]);
+
+  // 图表配置
+  const chartOptions = useMemo(() => ({
+    responsive: true,
+    maintainAspectRatio: false,
+    cutout: '65%',
+    plugins: {
+      legend: {
+        display: false,
+      },
+      tooltip: {
+        backgroundColor: isDark ? '#374151' : '#ffffff',
+        titleColor: isDark ? '#f3f4f6' : '#111827',
+        bodyColor: isDark ? '#d1d5db' : '#4b5563',
+        borderColor: isDark ? '#4b5563' : '#e5e7eb',
+        borderWidth: 1,
+        padding: 12,
+        callbacks: {
+          label: (context: any) => {
+            const value = context.raw;
+            const percentage = total > 0 ? ((value / total) * 100).toFixed(1) : 0;
+            if (viewMode === 'request') {
+              return `${value.toLocaleString()} ${t('monitor.requests')} (${percentage}%)`;
+            }
+            return `${value.toLocaleString()} tokens (${percentage}%)`;
+          },
+        },
+      },
+    },
+  }), [isDark, total, viewMode, t]);
+
+  // 格式化数值
+  const formatValue = (value: number) => {
+    if (value >= 1000000) {
+      return (value / 1000000).toFixed(1) + 'M';
+    }
+    if (value >= 1000) {
+      return (value / 1000).toFixed(1) + 'K';
+    }
+    return value.toString();
+  };
+
+  return (
+    <div className={styles.chartCard}>
+      <div className={styles.chartHeader}>
+        <div>
+          <h3 className={styles.chartTitle}>{t('monitor.distribution.title')}</h3>
+          <p className={styles.chartSubtitle}>
+            {timeRangeLabel} · {viewMode === 'request' ? t('monitor.distribution.by_requests') : t('monitor.distribution.by_tokens')}
+            {' · Top 10'}
+          </p>
+        </div>
+        <div className={styles.chartControls}>
+          <button
+            className={`${styles.chartControlBtn} ${viewMode === 'request' ? styles.active : ''}`}
+            onClick={() => setViewMode('request')}
+          >
+            {t('monitor.distribution.requests')}
+          </button>
+          <button
+            className={`${styles.chartControlBtn} ${viewMode === 'token' ? styles.active : ''}`}
+            onClick={() => setViewMode('token')}
+          >
+            {t('monitor.distribution.tokens')}
+          </button>
+        </div>
+      </div>
+
+      {loading || distributionData.length === 0 ? (
+        <div className={styles.chartContent}>
+          <div className={styles.chartEmpty}>
+            {loading ? t('common.loading') : t('monitor.no_data')}
+          </div>
+        </div>
+      ) : (
+        <div className={styles.distributionContent}>
+          <div className={styles.donutWrapper}>
+            <Doughnut data={chartData} options={chartOptions} />
+            <div className={styles.donutCenter}>
+              <div className={styles.donutLabel}>
+                {viewMode === 'request' ? t('monitor.distribution.request_share') : t('monitor.distribution.token_share')}
+              </div>
+            </div>
+          </div>
+          <div className={styles.legendList}>
+            {distributionData.map((item, index) => {
+              const value = viewMode === 'request' ? item.requests : item.tokens;
+              const percentage = total > 0 ? ((value / total) * 100).toFixed(1) : '0';
+              return (
+                <div key={item.name} className={styles.legendItem}>
+                  <span
+                    className={styles.legendDot}
+                    style={{ backgroundColor: COLORS[index] }}
+                  />
+                  <span className={styles.legendName} title={item.name}>
+                    {item.name}
+                  </span>
+                  <span className={styles.legendValue}>
+                    {formatValue(value)} ({percentage}%)
+                  </span>
+                </div>
+              );
+            })}
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}

src/components/monitor/RequestLogs.tsx

@@ -0,0 +1,643 @@
+import { useMemo, useState, useEffect, useRef, useCallback } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useVirtualizer } from '@tanstack/react-virtual';
+import { Card } from '@/components/ui/Card';
+import { usageApi } from '@/services/api';
+import { useDisableModel } from '@/hooks';
+import { TimeRangeSelector, formatTimeRangeCaption, type TimeRange } from './TimeRangeSelector';
+import { DisableModelModal } from './DisableModelModal';
+import {
+  maskSecret,
+  formatProviderDisplay,
+  formatTimestamp,
+  getRateClassName,
+  getProviderDisplayParts,
+  type DateRange,
+} from '@/utils/monitor';
+import type { UsageData } from '@/pages/MonitorPage';
+import styles from '@/pages/MonitorPage.module.scss';
+
+interface RequestLogsProps {
+  data: UsageData | null;
+  loading: boolean;
+  providerMap: Record<string, string>;
+  apiFilter: string;
+}
+
+interface LogEntry {
+  id: string;
+  timestamp: string;
+  timestampMs: number;
+  apiKey: string;
+  model: string;
+  source: string;
+  displayName: string;
+  providerName: string | null;
+  maskedKey: string;
+  authIndex: string;
+  failed: boolean;
+  inputTokens: number;
+  outputTokens: number;
+  totalTokens: number;
+}
+
+interface ChannelModelRequest {
+  failed: boolean;
+  timestamp: number;
+}
+
+// 预计算的统计数据缓存
+interface PrecomputedStats {
+  recentRequests: ChannelModelRequest[];
+  successRate: string;
+  totalCount: number;
+}
+
+// 虚拟滚动行高
+const ROW_HEIGHT = 40;
+
+export function RequestLogs({ data, loading: parentLoading, providerMap, apiFilter }: RequestLogsProps) {
+  const { t } = useTranslation();
+  const [filterApi, setFilterApi] = useState('');
+  const [filterModel, setFilterModel] = useState('');
+  const [filterSource, setFilterSource] = useState('');
+  const [filterStatus, setFilterStatus] = useState<'' | 'success' | 'failed'>('');
+  const [autoRefresh, setAutoRefresh] = useState(10);
+  const [countdown, setCountdown] = useState(0);
+  const countdownRef = useRef<ReturnType<typeof setInterval> | null>(null);
+  // 用 ref 存储 fetchLogData，避免作为定时器 useEffect 的依赖
+  const fetchLogDataRef = useRef<() => Promise<void>>(() => Promise.resolve());
+
+  // 虚拟滚动容器 ref
+  const tableContainerRef = useRef<HTMLDivElement>(null);
+  // 固定表头容器 ref
+  const headerRef = useRef<HTMLDivElement>(null);
+
+  // 同步表头和内容的水平滚动
+  const handleScroll = useCallback(() => {
+    if (tableContainerRef.current && headerRef.current) {
+      headerRef.current.scrollLeft = tableContainerRef.current.scrollLeft;
+    }
+  }, []);
+
+  // 时间范围状态
+  const [timeRange, setTimeRange] = useState<TimeRange>(7);
+  const [customRange, setCustomRange] = useState<DateRange | undefined>();
+
+  // 日志独立数据状态
+  const [logData, setLogData] = useState<UsageData | null>(null);
+  const [logLoading, setLogLoading] = useState(false);
+  const [isFirstLoad, setIsFirstLoad] = useState(true);
+
+  // 使用禁用模型 Hook
+  const {
+    disableState,
+    disabling,
+    isModelDisabled,
+    handleDisableClick,
+    handleConfirmDisable,
+    handleCancelDisable,
+  } = useDisableModel({ providerMap });
+
+  // 处理时间范围变化
+  const handleTimeRangeChange = useCallback((range: TimeRange, custom?: DateRange) => {
+    setTimeRange(range);
+    if (custom) {
+      setCustomRange(custom);
+    }
+  }, []);
+
+  // 使用日志独立数据或父组件数据
+  const effectiveData = logData || data;
+  // 只在首次加载且没有数据时显示 loading 状态
+  const showLoading = (parentLoading && isFirstLoad && !effectiveData) || (logLoading && !effectiveData);
+
+  // 当父组件数据加载完成时，标记首次加载完成
+  useEffect(() => {
+    if (!parentLoading && data) {
+      setIsFirstLoad(false);
+    }
+  }, [parentLoading, data]);
+
+  // 独立获取日志数据
+  const fetchLogData = useCallback(async () => {
+    setLogLoading(true);
+    try {
+      const response = await usageApi.getUsage();
+      const usageData = response?.usage ?? response;
+
+      // 应用时间范围过滤
+      if (usageData?.apis) {
+        const apis = usageData.apis as UsageData['apis'];
+        const now = new Date();
+        let cutoffStart: Date;
+        let cutoffEnd: Date = new Date(now.getTime());
+        cutoffEnd.setHours(23, 59, 59, 999);
+
+        if (timeRange === 'custom' && customRange) {
+          cutoffStart = customRange.start;
+          cutoffEnd = customRange.end;
+        } else if (typeof timeRange === 'number') {
+          cutoffStart = new Date(now.getTime() - timeRange * 24 * 60 * 60 * 1000);
+          cutoffStart.setHours(0, 0, 0, 0);
+        } else {
+          cutoffStart = new Date(now.getTime() - 7 * 24 * 60 * 60 * 1000);
+          cutoffStart.setHours(0, 0, 0, 0);
+        }
+
+        const filtered: UsageData = { apis: {} };
+
+        Object.entries(apis).forEach(([apiKey, apiData]) => {
+          // 如果有 API 过滤器，检查是否匹配
+          if (apiFilter && !apiKey.toLowerCase().includes(apiFilter.toLowerCase())) {
+            return;
+          }
+
+          if (!apiData?.models) return;
+
+          const filteredModels: Record<string, { details: UsageData['apis'][string]['models'][string]['details'] }> = {};
+
+          Object.entries(apiData.models).forEach(([modelName, modelData]) => {
+            if (!modelData?.details || !Array.isArray(modelData.details)) return;
+
+            const filteredDetails = modelData.details.filter((detail) => {
+              const timestamp = new Date(detail.timestamp);
+              return timestamp >= cutoffStart && timestamp <= cutoffEnd;
+            });
+
+            if (filteredDetails.length > 0) {
+              filteredModels[modelName] = { details: filteredDetails };
+            }
+          });
+
+          if (Object.keys(filteredModels).length > 0) {
+            filtered.apis[apiKey] = { models: filteredModels };
+          }
+        });
+
+        setLogData(filtered);
+      }
+    } catch (err) {
+      console.error('日志刷新失败：', err);
+    } finally {
+      setLogLoading(false);
+    }
+  }, [timeRange, customRange, apiFilter]);
+
+  // 同步 fetchLogData 到 ref，确保定时器始终调用最新版本
+  useEffect(() => {
+    fetchLogDataRef.current = fetchLogData;
+  }, [fetchLogData]);
+
+  // 统一的自动刷新定时器管理
+  useEffect(() => {
+    // 清理旧定时器
+    if (countdownRef.current) {
+      clearInterval(countdownRef.current);
+      countdownRef.current = null;
+    }
+
+    // 禁用自动刷新时
+    if (autoRefresh <= 0) {
+      setCountdown(0);
+      return;
+    }
+
+    // 设置初始倒计时
+    setCountdown(autoRefresh);
+
+    // 创建新定时器
+    countdownRef.current = setInterval(() => {
+      setCountdown((prev) => {
+        if (prev <= 1) {
+          // 倒计时结束，触发刷新并重置倒计时
+          fetchLogDataRef.current();
+          return autoRefresh;
+        }
+        return prev - 1;
+      });
+    }, 1000);
+
+    // 组件卸载或 autoRefresh 变化时清理
+    return () => {
+      if (countdownRef.current) {
+        clearInterval(countdownRef.current);
+        countdownRef.current = null;
+      }
+    };
+  }, [autoRefresh]);
+
+  // 时间范围变化时立即刷新数据
+  useEffect(() => {
+    fetchLogData();
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [timeRange, customRange]);
+
+  // 获取倒计时显示文本
+  const getCountdownText = () => {
+    if (logLoading) {
+      return t('monitor.logs.refreshing');
+    }
+    if (autoRefresh === 0) {
+      return t('monitor.logs.manual_refresh');
+    }
+    if (countdown > 0) {
+      return t('monitor.logs.refresh_in_seconds', { seconds: countdown });
+    }
+    return t('monitor.logs.refreshing');
+  };
+
+  // 将数据转换为日志条目
+  const logEntries = useMemo(() => {
+    if (!effectiveData?.apis) return [];
+
+    const entries: LogEntry[] = [];
+    let idCounter = 0;
+
+    Object.entries(effectiveData.apis).forEach(([apiKey, apiData]) => {
+      Object.entries(apiData.models).forEach(([modelName, modelData]) => {
+        modelData.details.forEach((detail) => {
+          const source = detail.source || 'unknown';
+          const { provider, masked } = getProviderDisplayParts(source, providerMap);
+          const displayName = provider ? `${provider} (${masked})` : masked;
+          const timestampMs = detail.timestamp ? new Date(detail.timestamp).getTime() : 0;
+          entries.push({
+            id: `${idCounter++}`,
+            timestamp: detail.timestamp,
+            timestampMs,
+            apiKey,
+            model: modelName,
+            source,
+            displayName,
+            providerName: provider,
+            maskedKey: masked,
+            authIndex: detail.auth_index || '--',
+            failed: detail.failed,
+            inputTokens: detail.tokens.input_tokens || 0,
+            outputTokens: detail.tokens.output_tokens || 0,
+            totalTokens: detail.tokens.total_tokens || 0,
+          });
+        });
+      });
+    });
+
+    // 按时间倒序排序
+    return entries.sort((a, b) => b.timestampMs - a.timestampMs);
+  }, [effectiveData, providerMap]);
+
+  // 预计算所有条目的统计数据（一次性计算，避免渲染时重复计算）
+  const precomputedStats = useMemo(() => {
+    const statsMap = new Map<string, PrecomputedStats>();
+
+    // 首先按渠道+模型分组，并按时间排序
+    const channelModelGroups: Record<string, { entry: LogEntry; index: number }[]> = {};
+
+    logEntries.forEach((entry, index) => {
+      const key = `${entry.source}|||${entry.model}`;
+      if (!channelModelGroups[key]) {
+        channelModelGroups[key] = [];
+      }
+      channelModelGroups[key].push({ entry, index });
+    });
+
+    // 对每个分组按时间正序排序（用于计算累计统计）
+    Object.values(channelModelGroups).forEach((group) => {
+      group.sort((a, b) => a.entry.timestampMs - b.entry.timestampMs);
+    });
+
+    // 计算每个条目的统计数据
+    Object.entries(channelModelGroups).forEach(([, group]) => {
+      let successCount = 0;
+      let totalCount = 0;
+      const recentRequests: ChannelModelRequest[] = [];
+
+      group.forEach(({ entry }) => {
+        totalCount++;
+        if (!entry.failed) {
+          successCount++;
+        }
+
+        // 维护最近 10 次请求
+        recentRequests.push({ failed: entry.failed, timestamp: entry.timestampMs });
+        if (recentRequests.length > 10) {
+          recentRequests.shift();
+        }
+
+        // 计算成功率
+        const successRate = totalCount > 0 ? ((successCount / totalCount) * 100).toFixed(1) : '0.0';
+
+        // 存储该条目的统计数据
+        statsMap.set(entry.id, {
+          recentRequests: [...recentRequests],
+          successRate,
+          totalCount,
+        });
+      });
+    });
+
+    return statsMap;
+  }, [logEntries]);
+
+  // 获取筛选选项
+  const { apis, models, sources } = useMemo(() => {
+    const apiSet = new Set<string>();
+    const modelSet = new Set<string>();
+    const sourceSet = new Set<string>();
+
+    logEntries.forEach((entry) => {
+      apiSet.add(entry.apiKey);
+      modelSet.add(entry.model);
+      sourceSet.add(entry.source);
+    });
+
+    return {
+      apis: Array.from(apiSet).sort(),
+      models: Array.from(modelSet).sort(),
+      sources: Array.from(sourceSet).sort(),
+    };
+  }, [logEntries]);
+
+  // 过滤后的数据
+  const filteredEntries = useMemo(() => {
+    return logEntries.filter((entry) => {
+      if (filterApi && entry.apiKey !== filterApi) return false;
+      if (filterModel && entry.model !== filterModel) return false;
+      if (filterSource && entry.source !== filterSource) return false;
+      if (filterStatus === 'success' && entry.failed) return false;
+      if (filterStatus === 'failed' && !entry.failed) return false;
+      return true;
+    });
+  }, [logEntries, filterApi, filterModel, filterSource, filterStatus]);
+
+  // 虚拟滚动配置
+  const rowVirtualizer = useVirtualizer({
+    count: filteredEntries.length,
+    getScrollElement: () => tableContainerRef.current,
+    estimateSize: () => ROW_HEIGHT,
+    overscan: 10, // 预渲染上下各 10 行
+  });
+
+  // 格式化数字
+  const formatNumber = (num: number) => {
+    return num.toLocaleString('zh-CN');
+  };
+
+  // 获取预计算的统计数据
+  const getStats = (entry: LogEntry): PrecomputedStats => {
+    return precomputedStats.get(entry.id) || {
+      recentRequests: [],
+      successRate: '0.0',
+      totalCount: 0,
+    };
+  };
+
+  // 渲染单行
+  const renderRow = (entry: LogEntry) => {
+    const stats = getStats(entry);
+    const rateValue = parseFloat(stats.successRate);
+    const disabled = isModelDisabled(entry.source, entry.model);
+
+    return (
+      <>
+        <td>{entry.authIndex}</td>
+        <td title={entry.apiKey}>
+          {maskSecret(entry.apiKey)}
+        </td>
+        <td title={entry.model}>
+          {entry.model}
+        </td>
+        <td title={entry.source}>
+          {entry.providerName ? (
+            <>
+              <span className={styles.channelName}>{entry.providerName}</span>
+              <span className={styles.channelSecret}> ({entry.maskedKey})</span>
+            </>
+          ) : (
+            entry.maskedKey
+          )}
+        </td>
+        <td>
+          <span className={`${styles.statusPill} ${entry.failed ? styles.failed : styles.success}`}>
+            {entry.failed ? t('monitor.logs.failed') : t('monitor.logs.success')}
+          </span>
+        </td>
+        <td>
+          <div className={styles.statusBars}>
+            {stats.recentRequests.map((req, idx) => (
+              <div
+                key={idx}
+                className={`${styles.statusBar} ${req.failed ? styles.failure : styles.success}`}
+              />
+            ))}
+          </div>
+        </td>
+        <td className={getRateClassName(rateValue, styles)}>
+          {stats.successRate}%
+        </td>
+        <td>{formatNumber(stats.totalCount)}</td>
+        <td>{formatNumber(entry.inputTokens)}</td>
+        <td>{formatNumber(entry.outputTokens)}</td>
+        <td>{formatNumber(entry.totalTokens)}</td>
+        <td>{formatTimestamp(entry.timestamp)}</td>
+        <td>
+          {entry.source && entry.source !== '-' && entry.source !== 'unknown' ? (
+            disabled ? (
+              <span className={styles.disabledLabel}>
+                {t('monitor.logs.disabled')}
+              </span>
+            ) : (
+              <button
+                className={styles.disableBtn}
+                title={t('monitor.logs.disable_model')}
+                onClick={() => handleDisableClick(entry.source, entry.model)}
+              >
+                {t('monitor.logs.disable')}
+              </button>
+            )
+          ) : (
+            '-'
+          )}
+        </td>
+      </>
+    );
+  };
+
+  return (
+    <>
+      <Card
+        title={t('monitor.logs.title')}
+        subtitle={
+          <span>
+            {formatTimeRangeCaption(timeRange, customRange, t)} · {t('monitor.logs.total_count', { count: logEntries.length })}
+            <span style={{ color: 'var(--text-tertiary)' }}> · {t('monitor.logs.scroll_hint')}</span>
+          </span>
+        }
+        extra={
+          <TimeRangeSelector
+            value={timeRange}
+            onChange={handleTimeRangeChange}
+            customRange={customRange}
+          />
+        }
+      >
+        {/* 筛选器 */}
+        <div className={styles.logFilters}>
+          <select
+            className={styles.logSelect}
+            value={filterApi}
+            onChange={(e) => setFilterApi(e.target.value)}
+          >
+            <option value="">{t('monitor.logs.all_apis')}</option>
+            {apis.map((api) => (
+              <option key={api} value={api}>
+                {maskSecret(api)}
+              </option>
+            ))}
+          </select>
+          <select
+            className={styles.logSelect}
+            value={filterModel}
+            onChange={(e) => setFilterModel(e.target.value)}
+          >
+            <option value="">{t('monitor.logs.all_models')}</option>
+            {models.map((model) => (
+              <option key={model} value={model}>{model}</option>
+            ))}
+          </select>
+          <select
+            className={styles.logSelect}
+            value={filterSource}
+            onChange={(e) => setFilterSource(e.target.value)}
+          >
+            <option value="">{t('monitor.logs.all_sources')}</option>
+            {sources.map((source) => (
+              <option key={source} value={source}>
+                {formatProviderDisplay(source, providerMap)}
+              </option>
+            ))}
+          </select>
+          <select
+            className={styles.logSelect}
+            value={filterStatus}
+            onChange={(e) => setFilterStatus(e.target.value as '' | 'success' | 'failed')}
+          >
+            <option value="">{t('monitor.logs.all_status')}</option>
+            <option value="success">{t('monitor.logs.success')}</option>
+            <option value="failed">{t('monitor.logs.failed')}</option>
+          </select>
+
+          <span className={styles.logLastUpdate}>
+            {getCountdownText()}
+          </span>
+
+          <select
+            className={styles.logSelect}
+            value={autoRefresh}
+            onChange={(e) => setAutoRefresh(Number(e.target.value))}
+          >
+            <option value="0">{t('monitor.logs.manual_refresh')}</option>
+            <option value="5">{t('monitor.logs.refresh_5s')}</option>
+            <option value="10">{t('monitor.logs.refresh_10s')}</option>
+            <option value="15">{t('monitor.logs.refresh_15s')}</option>
+            <option value="30">{t('monitor.logs.refresh_30s')}</option>
+            <option value="60">{t('monitor.logs.refresh_60s')}</option>
+          </select>
+        </div>
+
+        {/* 虚拟滚动表格 */}
+        <div className={styles.tableWrapper}>
+          {showLoading ? (
+            <div className={styles.emptyState}>{t('common.loading')}</div>
+          ) : filteredEntries.length === 0 ? (
+            <div className={styles.emptyState}>{t('monitor.no_data')}</div>
+          ) : (
+            <>
+              {/* 固定表头 */}
+              <div ref={headerRef} className={styles.stickyHeader}>
+                <table className={`${styles.table} ${styles.virtualTable}`}>
+                  <thead>
+                    <tr>
+                      <th>{t('monitor.logs.header_auth')}</th>
+                      <th>{t('monitor.logs.header_api')}</th>
+                      <th>{t('monitor.logs.header_model')}</th>
+                      <th>{t('monitor.logs.header_source')}</th>
+                      <th>{t('monitor.logs.header_status')}</th>
+                      <th>{t('monitor.logs.header_recent')}</th>
+                      <th>{t('monitor.logs.header_rate')}</th>
+                      <th>{t('monitor.logs.header_count')}</th>
+                      <th>{t('monitor.logs.header_input')}</th>
+                      <th>{t('monitor.logs.header_output')}</th>
+                      <th>{t('monitor.logs.header_total')}</th>
+                      <th>{t('monitor.logs.header_time')}</th>
+                      <th>{t('monitor.logs.header_actions')}</th>
+                    </tr>
+                  </thead>
+                </table>
+              </div>
+
+              {/* 虚拟滚动容器 */}
+              <div
+                ref={tableContainerRef}
+                className={styles.virtualScrollContainer}
+                style={{
+                  height: 'calc(100vh - 420px)',
+                  minHeight: '360px',
+                  overflow: 'auto',
+                }}
+                onScroll={handleScroll}
+              >
+                <div
+                  style={{
+                    height: `${rowVirtualizer.getTotalSize()}px`,
+                    width: '100%',
+                    position: 'relative',
+                  }}
+                >
+                  <table className={`${styles.table} ${styles.virtualTable}`}>
+                    <tbody>
+                      {rowVirtualizer.getVirtualItems().map((virtualRow) => {
+                        const entry = filteredEntries[virtualRow.index];
+                        return (
+                          <tr
+                            key={entry.id}
+                            style={{
+                              position: 'absolute',
+                              top: 0,
+                              left: 0,
+                              width: '100%',
+                              height: `${virtualRow.size}px`,
+                              transform: `translateY(${virtualRow.start}px)`,
+                              display: 'table',
+                              tableLayout: 'fixed',
+                            }}
+                          >
+                            {renderRow(entry)}
+                          </tr>
+                        );
+                      })}
+                    </tbody>
+                  </table>
+                </div>
+              </div>
+            </>
+          )}
+        </div>
+
+        {/* 统计信息 */}
+        {filteredEntries.length > 0 && (
+          <div style={{ textAlign: 'center', fontSize: 12, color: 'var(--text-tertiary)', marginTop: 8 }}>
+            {t('monitor.logs.total_count', { count: filteredEntries.length })}
+          </div>
+        )}
+      </Card>
+
+      {/* 禁用确认弹窗 */}
+      <DisableModelModal
+        disableState={disableState}
+        disabling={disabling}
+        onConfirm={handleConfirmDisable}
+        onCancel={handleCancelDisable}
+      />
+    </>
+  );
+}

src/components/monitor/TimeRangeSelector.tsx

@@ -0,0 +1,158 @@
+import { useState, useCallback } from 'react';
+import { useTranslation } from 'react-i18next';
+import styles from '@/pages/MonitorPage.module.scss';
+
+export type TimeRange = 1 | 7 | 14 | 30 | 'custom';
+
+interface DateRange {
+  start: Date;
+  end: Date;
+}
+
+interface TimeRangeSelectorProps {
+  value: TimeRange;
+  onChange: (range: TimeRange, customRange?: DateRange) => void;
+  customRange?: DateRange;
+}
+
+export function TimeRangeSelector({ value, onChange, customRange }: TimeRangeSelectorProps) {
+  const { t } = useTranslation();
+  const [showCustom, setShowCustom] = useState(value === 'custom');
+  const [startDate, setStartDate] = useState(() => {
+    if (customRange?.start) {
+      return formatDateForInput(customRange.start);
+    }
+    const date = new Date();
+    date.setDate(date.getDate() - 7);
+    return formatDateForInput(date);
+  });
+  const [endDate, setEndDate] = useState(() => {
+    if (customRange?.end) {
+      return formatDateForInput(customRange.end);
+    }
+    return formatDateForInput(new Date());
+  });
+
+  const handleTimeClick = useCallback((range: TimeRange) => {
+    if (range === 'custom') {
+      setShowCustom(true);
+      onChange(range);
+    } else {
+      setShowCustom(false);
+      onChange(range);
+    }
+  }, [onChange]);
+
+  const handleApplyCustom = useCallback(() => {
+    if (startDate && endDate) {
+      const start = new Date(startDate);
+      start.setHours(0, 0, 0, 0);
+      const end = new Date(endDate);
+      end.setHours(23, 59, 59, 999);
+
+      if (start <= end) {
+        onChange('custom', { start, end });
+      }
+    }
+  }, [startDate, endDate, onChange]);
+
+  return (
+    <div className={styles.timeRangeSelector}>
+      <div className={styles.timeButtons}>
+        {([1, 7, 14, 30, 'custom'] as TimeRange[]).map((range) => (
+          <button
+            key={range}
+            className={`${styles.timeButton} ${value === range ? styles.active : ''}`}
+            onClick={() => handleTimeClick(range)}
+          >
+            {range === 1
+              ? t('monitor.time.today')
+              : range === 'custom'
+              ? t('monitor.time.custom')
+              : t('monitor.time.last_n_days', { n: range })}
+          </button>
+        ))}
+      </div>
+      {showCustom && (
+        <div className={styles.customDatePicker}>
+          <input
+            type="date"
+            className={styles.dateInput}
+            value={startDate}
+            onChange={(e) => setStartDate(e.target.value)}
+          />
+          <span className={styles.dateSeparator}>{t('monitor.time.to')}</span>
+          <input
+            type="date"
+            className={styles.dateInput}
+            value={endDate}
+            onChange={(e) => setEndDate(e.target.value)}
+          />
+          <button className={styles.dateApplyBtn} onClick={handleApplyCustom}>
+            {t('monitor.time.apply')}
+          </button>
+        </div>
+      )}
+    </div>
+  );
+}
+
+function formatDateForInput(date: Date): string {
+  const year = date.getFullYear();
+  const month = String(date.getMonth() + 1).padStart(2, '0');
+  const day = String(date.getDate()).padStart(2, '0');
+  return `${year}-${month}-${day}`;
+}
+
+// 根据时间范围过滤数据的工具函数
+export function filterByTimeRange<T extends { timestamp?: string }>(
+  items: T[],
+  range: TimeRange,
+  customRange?: DateRange
+): T[] {
+  const now = new Date();
+  let cutoffStart: Date;
+  let cutoffEnd: Date = new Date(now.getTime());
+  cutoffEnd.setHours(23, 59, 59, 999);
+
+  if (range === 'custom' && customRange) {
+    cutoffStart = customRange.start;
+    cutoffEnd = customRange.end;
+  } else if (typeof range === 'number') {
+    cutoffStart = new Date(now.getTime() - range * 24 * 60 * 60 * 1000);
+    cutoffStart.setHours(0, 0, 0, 0);
+  } else {
+    // 默认7天
+    cutoffStart = new Date(now.getTime() - 7 * 24 * 60 * 60 * 1000);
+    cutoffStart.setHours(0, 0, 0, 0);
+  }
+
+  return items.filter((item) => {
+    if (!item.timestamp) return false;
+    const timestamp = new Date(item.timestamp);
+    return timestamp >= cutoffStart && timestamp <= cutoffEnd;
+  });
+}
+
+// 格式化时间范围显示
+export function formatTimeRangeCaption(
+  range: TimeRange,
+  customRange?: DateRange,
+  t?: (key: string, options?: any) => string
+): string {
+  if (range === 'custom' && customRange) {
+    const startStr = formatDateForDisplay(customRange.start);
+    const endStr = formatDateForDisplay(customRange.end);
+    return `${startStr} - ${endStr}`;
+  }
+  if (range === 1) {
+    return t ? t('monitor.time.today') : '今天';
+  }
+  return t ? t('monitor.time.last_n_days', { n: range }) : `最近 ${range} 天`;
+}
+
+function formatDateForDisplay(date: Date): string {
+  const month = date.getMonth() + 1;
+  const day = date.getDate();
+  return `${month}/${day}`;
+}

src/components/monitor/index.ts

@@ -0,0 +1,8 @@
+export { KpiCards } from './KpiCards';
+export { ModelDistributionChart } from './ModelDistributionChart';
+export { DailyTrendChart } from './DailyTrendChart';
+export { HourlyModelChart } from './HourlyModelChart';
+export { HourlyTokenChart } from './HourlyTokenChart';
+export { ChannelStats } from './ChannelStats';
+export { FailureAnalysis } from './FailureAnalysis';
+export { RequestLogs } from './RequestLogs';

src/components/ui/Card.tsx

@@ -2,16 +2,20 @@ import type { PropsWithChildren, ReactNode } from 'react';
 
 interface CardProps {
   title?: ReactNode;
+  subtitle?: ReactNode;
   extra?: ReactNode;
   className?: string;
 }
 
-export function Card({ title, extra, children, className }: PropsWithChildren<CardProps>) {
+export function Card({ title, subtitle, extra, children, className }: PropsWithChildren<CardProps>) {
   return (
     <div className={className ? `card ${className}` : 'card'}>
       {(title || extra) && (
         <div className="card-header">
-          <div className="title">{title}</div>
+          <div className="card-title-group">
+            <div className="title">{title}</div>
+            {subtitle && <div className="subtitle">{subtitle}</div>}
+          </div>
           {extra}
         </div>
       )}

src/components/ui/icons.tsx

@@ -314,3 +314,11 @@ export function IconLayoutDashboard({ size = 20, ...props }: IconProps) {
     </svg>
   );
 }
+
+export function IconActivity({ size = 20, ...props }: IconProps) {
+  return (
+    <svg {...baseSvgProps} width={size} height={size} {...props}>
+      <path d="M22 12h-2.48a2 2 0 0 0-1.93 1.46l-2.35 8.36a.25.25 0 0 1-.48 0L9.24 2.18a.25.25 0 0 0-.48 0l-2.35 8.36A2 2 0 0 1 4.49 12H2" />
+    </svg>
+  );
+}

src/hooks/index.ts

@@ -9,3 +9,5 @@ export { useInterval } from './useInterval';
 export { useMediaQuery } from './useMediaQuery';
 export { usePagination } from './usePagination';
 export { useHeaderRefresh } from './useHeaderRefresh';
+export { useDisableModel } from './useDisableModel';
+export type { UseDisableModelOptions, UseDisableModelReturn } from './useDisableModel';

src/hooks/useDisableModel.ts

@@ -0,0 +1,164 @@
+/**
+ * 禁用模型 Hook
+ * 封装禁用模型的状态管理和业务逻辑
+ */
+
+import { useState, useCallback } from 'react';
+import { useTranslation } from 'react-i18next';
+import { providersApi } from '@/services/api';
+import { useDisabledModelsStore } from '@/stores';
+import {
+  resolveProvider,
+  createDisableState,
+  type DisableState,
+} from '@/utils/monitor';
+import type { OpenAIProviderConfig } from '@/types';
+
+// 不支持禁用的渠道类型
+const UNSUPPORTED_PROVIDERS = ['claude', 'gemini', 'codex'];
+
+export interface UseDisableModelOptions {
+  providerMap: Record<string, string>;
+  providerModels?: Record<string, Set<string>>;
+}
+
+export interface UseDisableModelReturn {
+  /** 当前禁用状态 */
+  disableState: DisableState | null;
+  /** 是否正在禁用中 */
+  disabling: boolean;
+  /** 开始禁用流程 */
+  handleDisableClick: (source: string, model: string) => void;
+  /** 确认禁用（需要点击3次） */
+  handleConfirmDisable: () => Promise<void>;
+  /** 取消禁用 */
+  handleCancelDisable: () => void;
+  /** 检查模型是否已禁用 */
+  isModelDisabled: (source: string, model: string) => boolean;
+}
+
+/**
+ * 禁用模型 Hook
+ * @param options 配置选项
+ * @returns 禁用模型相关的状态和方法
+ */
+export function useDisableModel(options: UseDisableModelOptions): UseDisableModelReturn {
+  const { providerMap, providerModels } = options;
+  const { t } = useTranslation();
+
+  // 使用全局 store 管理禁用状态
+  const { addDisabledModel, isDisabled } = useDisabledModelsStore();
+
+  const [disableState, setDisableState] = useState<DisableState | null>(null);
+  const [disabling, setDisabling] = useState(false);
+
+  // 开始禁用流程
+  const handleDisableClick = useCallback((source: string, model: string) => {
+    setDisableState(createDisableState(source, model, providerMap));
+  }, [providerMap]);
+
+  // 确认禁用（需要点击3次）
+  const handleConfirmDisable = useCallback(async () => {
+    if (!disableState) return;
+
+    // 前两次点击只增加步骤
+    if (disableState.step < 3) {
+      setDisableState({
+        ...disableState,
+        step: disableState.step + 1,
+      });
+      return;
+    }
+
+    // 第3次点击，执行禁用
+    setDisabling(true);
+    try {
+      const providerName = resolveProvider(disableState.source, providerMap);
+      if (!providerName) {
+        throw new Error(t('monitor.logs.disable_error_no_provider'));
+      }
+
+      // 检查是否为不支持的渠道类型
+      const lowerName = providerName.toLowerCase();
+      if (UNSUPPORTED_PROVIDERS.includes(lowerName)) {
+        throw new Error(t('monitor.logs.disable_not_supported', { provider: providerName }));
+      }
+
+      // 获取当前配置
+      const providers = await providersApi.getOpenAIProviders();
+      const targetProvider = providers.find(
+        (p) => p.name && p.name.toLowerCase() === providerName.toLowerCase()
+      );
+
+      if (!targetProvider) {
+        throw new Error(t('monitor.logs.disable_error_provider_not_found', { provider: providerName }));
+      }
+
+      const originalModels = targetProvider.models || [];
+      const modelAlias = disableState.model;
+
+      // 过滤掉匹配的模型
+      const filteredModels = originalModels.filter(
+        (m) => m.alias !== modelAlias && m.name !== modelAlias
+      );
+
+      // 只有当模型确实被过滤掉时才调用 API
+      if (filteredModels.length < originalModels.length) {
+        await providersApi.patchOpenAIProviderByName(targetProvider.name, {
+          models: filteredModels,
+        } as Partial<OpenAIProviderConfig>);
+      }
+
+      // 标记为已禁用（全局状态）
+      addDisabledModel(disableState.source, disableState.model);
+      setDisableState(null);
+    } catch (err) {
+      console.error('禁用模型失败：', err);
+      alert(err instanceof Error ? err.message : t('monitor.logs.disable_error'));
+    } finally {
+      setDisabling(false);
+    }
+  }, [disableState, providerMap, t, addDisabledModel]);
+
+  // 取消禁用
+  const handleCancelDisable = useCallback(() => {
+    setDisableState(null);
+  }, []);
+
+  // 检查模型是否已禁用
+  const isModelDisabled = useCallback((source: string, model: string): boolean => {
+    // 首先检查全局状态中是否已禁用
+    if (isDisabled(source, model)) {
+      return true;
+    }
+
+    // 如果提供了 providerModels，检查配置中是否已移除
+    if (providerModels) {
+      if (!source || !model) return false;
+
+      // 首先尝试完全匹配
+      if (providerModels[source]) {
+        return !providerModels[source].has(model);
+      }
+
+      // 然后尝试前缀匹配
+      const entries = Object.entries(providerModels);
+      for (const [key, modelSet] of entries) {
+        if (source.startsWith(key) || key.startsWith(source)) {
+          return !modelSet.has(model);
+        }
+      }
+    }
+
+    return false;
+  }, [isDisabled, providerModels]);
+
+  return {
+    disableState,
+    disabling,
+    handleDisableClick,
+    handleConfirmDisable,
+    handleCancelDisable,
+    isModelDisabled,
+  };
+}

src/i18n/locales/en.json

@@ -95,7 +95,8 @@
     "usage_stats": "Usage Statistics",
     "config_management": "Config Management",
     "logs": "Logs Viewer",
-    "system_info": "Management Center Info"
+    "system_info": "Management Center Info",
+    "monitor": "Monitor Center"
   },
   "dashboard": {
     "title": "Dashboard",
@@ -906,5 +907,160 @@
     "build_date": "Build Time",
     "version": "Management UI Version",
     "author": "Author"
+  },
+  "monitor": {
+    "title": "Monitor Center",
+    "time_range": "Time Range",
+    "today": "Today",
+    "last_n_days": "Last {{n}} Days",
+    "api_filter": "API Query",
+    "api_filter_placeholder": "Query API data",
+    "apply": "Apply",
+    "no_data": "No data available",
+    "requests": "Requests",
+    "kpi": {
+      "requests": "Requests",
+      "success": "Success",
+      "failed": "Failed",
+      "rate": "Success Rate",
+      "tokens": "Tokens",
+      "input": "Input",
+      "output": "Output",
+      "reasoning": "Reasoning",
+      "cached": "Cached",
+      "avg_tpm": "Avg TPM",
+      "avg_rpm": "Avg RPM",
+      "avg_rpd": "Avg RPD",
+      "tokens_per_minute": "Tokens per minute",
+      "requests_per_minute": "Requests per minute",
+      "requests_per_day": "Requests per day"
+    },
+    "distribution": {
+      "title": "Model Usage Distribution",
+      "by_requests": "By Requests",
+      "by_tokens": "By Tokens",
+      "requests": "Requests",
+      "tokens": "Tokens",
+      "request_share": "Request Share",
+      "token_share": "Token Share"
+    },
+    "trend": {
+      "title": "Daily Usage Trend",
+      "subtitle": "Requests and Token usage trend",
+      "requests": "Requests",
+      "input_tokens": "Input Tokens",
+      "output_tokens": "Output Tokens",
+      "reasoning_tokens": "Reasoning Tokens",
+      "cached_tokens": "Cached Tokens"
+    },
+    "hourly": {
+      "last_6h": "Last 6 Hours",
+      "last_12h": "Last 12 Hours",
+      "last_24h": "Last 24 Hours",
+      "all": "All",
+      "requests": "Requests",
+      "success_rate": "Success Rate"
+    },
+    "hourly_model": {
+      "title": "Hourly Model Request Distribution",
+      "models": "Models"
+    },
+    "hourly_token": {
+      "title": "Hourly Token Usage",
+      "subtitle": "By Hour",
+      "total": "Total Tokens",
+      "input": "Input",
+      "output": "Output",
+      "reasoning": "Reasoning",
+      "cached": "Cached"
+    },
+    "channel": {
+      "title": "Channel Statistics",
+      "subtitle": "Grouped by source channel",
+      "click_hint": "Click row to expand model details",
+      "all_channels": "All Channels",
+      "all_models": "All Models",
+      "all_status": "All Status",
+      "only_success": "Success Only",
+      "only_failed": "Failed Only",
+      "header_name": "Channel",
+      "header_count": "Requests",
+      "header_rate": "Success Rate",
+      "header_recent": "Recent Status",
+      "header_time": "Last Request",
+      "model_details": "Model Details",
+      "model": "Model",
+      "success": "Success",
+      "failed": "Failed"
+    },
+    "time": {
+      "today": "Today",
+      "last_n_days": "{{n}} Days",
+      "custom": "Custom",
+      "to": "to",
+      "apply": "Apply"
+    },
+    "failure": {
+      "title": "Failure Analysis",
+      "subtitle": "Locate issues by source channel",
+      "click_hint": "Click row to expand details",
+      "no_failures": "No failure data",
+      "header_name": "Channel",
+      "header_count": "Failures",
+      "header_time": "Last Failure",
+      "header_models": "Top Failed Models",
+      "all_failed_models": "All Failed Models"
+    },
+    "logs": {
+      "title": "Request Logs",
+      "total_count": "{{count}} records",
+      "sort_hint": "Auto sorted by time desc",
+      "scroll_hint": "Scroll to browse all data",
+      "virtual_scroll_info": "Showing {{visible}} rows, {{total}} records total",
+      "all_apis": "All APIs",
+      "all_models": "All Models",
+      "all_sources": "All Sources",
+      "all_status": "All Status",
+      "success": "Success",
+      "failed": "Failed",
+      "last_update": "Last Update",
+      "manual_refresh": "Manual Refresh",
+      "refresh_5s": "5s Refresh",
+      "refresh_10s": "10s Refresh",
+      "refresh_15s": "15s Refresh",
+      "refresh_30s": "30s Refresh",
+      "refresh_60s": "60s Refresh",
+      "refresh_in_seconds": "Refresh in {{seconds}}s",
+      "refreshing": "Refreshing...",
+      "header_auth": "Auth Index",
+      "header_api": "API",
+      "header_model": "Model",
+      "header_source": "Source",
+      "header_status": "Status",
+      "header_recent": "Recent Status",
+      "header_rate": "Success Rate",
+      "header_count": "Requests",
+      "header_input": "Input",
+      "header_output": "Output",
+      "header_total": "Total Tokens",
+      "header_time": "Time",
+      "header_actions": "Actions",
+      "showing": "Showing {{start}}-{{end}} of {{total}}",
+      "page_info": "Page {{current}}/{{total}}",
+      "first_page": "First",
+      "prev_page": "Prev",
+      "next_page": "Next",
+      "last_page": "Last",
+      "disable": "Disable",
+      "disable_model": "Disable this model",
+      "disabled": "Disabled",
+      "removed": "Removed",
+      "disabling": "Disabling...",
+      "disable_confirm_title": "Confirm Disable Model",
+      "disable_error": "Disable failed",
+      "disable_error_no_provider": "Cannot identify provider",
+      "disable_error_provider_not_found": "Provider config not found: {{provider}}",
+      "disable_not_supported": "{{provider}} provider does not support disable operation"
+    }
   }
 }

src/i18n/locales/zh-CN.json

@@ -95,7 +95,8 @@
     "usage_stats": "使用统计",
     "config_management": "配置管理",
     "logs": "日志查看",
-    "system_info": "中心信息"
+    "system_info": "中心信息",
+    "monitor": "监控中心"
   },
   "dashboard": {
     "title": "仪表盘",
@@ -906,5 +907,160 @@
     "build_date": "构建时间",
     "version": "管理中心版本",
     "author": "作者"
+  },
+  "monitor": {
+    "title": "监控中心",
+    "time_range": "时间范围",
+    "today": "今天",
+    "last_n_days": "最近 {{n}} 天",
+    "api_filter": "API 查询",
+    "api_filter_placeholder": "查询对应 API 数据",
+    "apply": "查看",
+    "no_data": "暂无数据",
+    "requests": "请求",
+    "kpi": {
+      "requests": "请求数",
+      "success": "成功",
+      "failed": "失败",
+      "rate": "成功率",
+      "tokens": "Tokens",
+      "input": "输入",
+      "output": "输出",
+      "reasoning": "思考",
+      "cached": "缓存",
+      "avg_tpm": "平均 TPM",
+      "avg_rpm": "平均 RPM",
+      "avg_rpd": "日均 RPD",
+      "tokens_per_minute": "每分钟 Token",
+      "requests_per_minute": "每分钟请求",
+      "requests_per_day": "每日请求数"
+    },
+    "distribution": {
+      "title": "模型用量分布",
+      "by_requests": "按请求数",
+      "by_tokens": "按 Token 数",
+      "requests": "请求",
+      "tokens": "Token",
+      "request_share": "请求占比",
+      "token_share": "Token 占比"
+    },
+    "trend": {
+      "title": "每日用量趋势",
+      "subtitle": "请求数与 Token 用量趋势",
+      "requests": "请求数",
+      "input_tokens": "输入 Token",
+      "output_tokens": "输出 Token",
+      "reasoning_tokens": "思考 Token",
+      "cached_tokens": "缓存 Token"
+    },
+    "hourly": {
+      "last_6h": "最近 6 小时",
+      "last_12h": "最近 12 小时",
+      "last_24h": "最近 24 小时",
+      "all": "全部",
+      "requests": "请求数",
+      "success_rate": "成功率"
+    },
+    "hourly_model": {
+      "title": "每小时模型请求分布",
+      "models": "模型"
+    },
+    "hourly_token": {
+      "title": "每小时 Token 用量",
+      "subtitle": "按小时显示",
+      "total": "总 Token",
+      "input": "输入",
+      "output": "输出",
+      "reasoning": "思考",
+      "cached": "缓存"
+    },
+    "channel": {
+      "title": "渠道统计",
+      "subtitle": "按来源渠道分类",
+      "click_hint": "单击行展开模型详情",
+      "all_channels": "全部渠道",
+      "all_models": "全部模型",
+      "all_status": "全部状态",
+      "only_success": "仅成功",
+      "only_failed": "仅失败",
+      "header_name": "渠道",
+      "header_count": "请求数",
+      "header_rate": "成功率",
+      "header_recent": "最近请求状态",
+      "header_time": "最近请求时间",
+      "model_details": "模型详情",
+      "model": "模型",
+      "success": "成功",
+      "failed": "失败"
+    },
+    "time": {
+      "today": "今天",
+      "last_n_days": "{{n}} 天",
+      "custom": "自定义",
+      "to": "至",
+      "apply": "应用"
+    },
+    "failure": {
+      "title": "失败来源分析",
+      "subtitle": "从来源渠道定位异常",
+      "click_hint": "单击行展开详情",
+      "no_failures": "暂无失败数据",
+      "header_name": "渠道",
+      "header_count": "失败数",
+      "header_time": "最近失败",
+      "header_models": "主要失败模型",
+      "all_failed_models": "所有失败模型"
+    },
+    "logs": {
+      "title": "请求日志",
+      "total_count": "共 {{count}} 条",
+      "sort_hint": "自动按时间倒序",
+      "scroll_hint": "滚动浏览全部数据",
+      "virtual_scroll_info": "当前显示 {{visible}} 行，共 {{total}} 条记录",
+      "all_apis": "全部 API",
+      "all_models": "全部模型",
+      "all_sources": "全部来源渠道",
+      "all_status": "全部状态",
+      "success": "成功",
+      "failed": "失败",
+      "last_update": "最后更新",
+      "manual_refresh": "手动刷新",
+      "refresh_5s": "5秒刷新",
+      "refresh_10s": "10秒刷新",
+      "refresh_15s": "15秒刷新",
+      "refresh_30s": "30秒刷新",
+      "refresh_60s": "60秒刷新",
+      "refresh_in_seconds": "{{seconds}}秒后刷新",
+      "refreshing": "刷新中...",
+      "header_auth": "认证索引",
+      "header_api": "API",
+      "header_model": "模型",
+      "header_source": "请求渠道",
+      "header_status": "状态",
+      "header_recent": "最近请求状态",
+      "header_rate": "成功率",
+      "header_count": "请求数",
+      "header_input": "输入",
+      "header_output": "输出",
+      "header_total": "总 Token",
+      "header_time": "时间",
+      "header_actions": "操作",
+      "showing": "显示 {{start}}-{{end}} 条，共 {{total}} 条",
+      "page_info": "第 {{current}}/{{total}} 页",
+      "first_page": "首页",
+      "prev_page": "上一页",
+      "next_page": "下一页",
+      "last_page": "末页",
+      "disable": "禁用",
+      "disable_model": "禁用此模型",
+      "disabled": "已禁用",
+      "removed": "已移除",
+      "disabling": "禁用中...",
+      "disable_confirm_title": "确认禁用模型",
+      "disable_error": "禁用失败",
+      "disable_error_no_provider": "无法识别渠道",
+      "disable_error_provider_not_found": "未找到渠道配置：{{provider}}",
+      "disable_not_supported": "{{provider}} 渠道不支持禁用操作"
+    }
   }
 }

src/pages/MonitorPage.tsx

@@ -0,0 +1,301 @@
+import { useState, useEffect, useMemo, useCallback } from 'react';
+import { useTranslation } from 'react-i18next';
+import {
+  Chart as ChartJS,
+  CategoryScale,
+  LinearScale,
+  PointElement,
+  LineElement,
+  BarElement,
+  BarController,
+  LineController,
+  ArcElement,
+  Title,
+  Tooltip,
+  Legend,
+  Filler
+} from 'chart.js';
+import { Button } from '@/components/ui/Button';
+import { LoadingSpinner } from '@/components/ui/LoadingSpinner';
+import { useHeaderRefresh } from '@/hooks/useHeaderRefresh';
+import { useThemeStore } from '@/stores';
+import { usageApi, providersApi } from '@/services/api';
+import { KpiCards } from '@/components/monitor/KpiCards';
+import { ModelDistributionChart } from '@/components/monitor/ModelDistributionChart';
+import { DailyTrendChart } from '@/components/monitor/DailyTrendChart';
+import { HourlyModelChart } from '@/components/monitor/HourlyModelChart';
+import { HourlyTokenChart } from '@/components/monitor/HourlyTokenChart';
+import { ChannelStats } from '@/components/monitor/ChannelStats';
+import { FailureAnalysis } from '@/components/monitor/FailureAnalysis';
+import { RequestLogs } from '@/components/monitor/RequestLogs';
+import styles from './MonitorPage.module.scss';
+
+// 注册 Chart.js 组件
+ChartJS.register(
+  CategoryScale,
+  LinearScale,
+  PointElement,
+  LineElement,
+  BarElement,
+  BarController,
+  LineController,
+  ArcElement,
+  Title,
+  Tooltip,
+  Legend,
+  Filler
+);
+
+// 时间范围选项
+type TimeRange = 1 | 7 | 14 | 30;
+
+export interface UsageDetail {
+  timestamp: string;
+  failed: boolean;
+  source: string;
+  auth_index: string;
+  tokens: {
+    input_tokens: number;
+    output_tokens: number;
+    reasoning_tokens: number;
+    cached_tokens: number;
+    total_tokens: number;
+  };
+}
+
+export interface UsageData {
+  apis: Record<string, {
+    models: Record<string, {
+      details: UsageDetail[];
+    }>;
+  }>;
+}
+
+export function MonitorPage() {
+  const { t } = useTranslation();
+  const resolvedTheme = useThemeStore((state) => state.resolvedTheme);
+  const isDark = resolvedTheme === 'dark';
+
+  // 状态
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+  const [usageData, setUsageData] = useState<UsageData | null>(null);
+  const [timeRange, setTimeRange] = useState<TimeRange>(7);
+  const [apiFilter, setApiFilter] = useState('');
+  const [providerMap, setProviderMap] = useState<Record<string, string>>({});
+  const [providerModels, setProviderModels] = useState<Record<string, Set<string>>>({});
+
+  // 加载渠道名称映射（参照原始 Web UI 的映射方式）
+  const loadProviderMap = useCallback(async () => {
+    try {
+      const providers = await providersApi.getOpenAIProviders();
+      const map: Record<string, string> = {};
+      const modelsMap: Record<string, Set<string>> = {};
+      providers.forEach((provider) => {
+        // 使用 X-Provider header 或 name 作为渠道名称
+        const providerName = provider.headers?.['X-Provider'] || provider.name || 'unknown';
+        // 存储每个渠道的可用模型（使用 alias 和 name 作为标识）
+        const modelSet = new Set<string>();
+        (provider.models || []).forEach((m) => {
+          if (m.alias) modelSet.add(m.alias);
+          if (m.name) modelSet.add(m.name);
+        });
+        // 遍历 api-key-entries，将每个 api-key 映射到 provider 名称和模型集合
+        const apiKeyEntries = provider.apiKeyEntries || [];
+        apiKeyEntries.forEach((entry) => {
+          const apiKey = entry.apiKey;
+          if (apiKey) {
+            map[apiKey] = providerName;
+            modelsMap[apiKey] = modelSet;
+          }
+        });
+        // 也用 name 作为 key（备用）
+        if (provider.name) {
+          map[provider.name] = providerName;
+          modelsMap[provider.name] = modelSet;
+        }
+      });
+      setProviderMap(map);
+      setProviderModels(modelsMap);
+    } catch (err) {
+      console.warn('Monitor: Failed to load provider map:', err);
+    }
+  }, []);
+
+  // 加载数据
+  const loadData = useCallback(async () => {
+    setLoading(true);
+    setError(null);
+    try {
+      // 并行加载使用数据和渠道映射
+      const [response] = await Promise.all([
+        usageApi.getUsage(),
+        loadProviderMap()
+      ]);
+      // API 返回的数据可能在 response.usage 或直接在 response 中
+      const data = response?.usage ?? response;
+      setUsageData(data as UsageData);
+    } catch (err) {
+      const message = err instanceof Error ? err.message : t('common.unknown_error');
+      console.error('Monitor: Error loading data:', err);
+      setError(message);
+    } finally {
+      setLoading(false);
+    }
+  }, [t, loadProviderMap]);
+
+  // 初始加载
+  useEffect(() => {
+    loadData();
+  }, [loadData]);
+
+  // 响应头部刷新
+  useHeaderRefresh(loadData);
+
+  // 根据时间范围过滤数据
+  const filteredData = useMemo(() => {
+    if (!usageData?.apis) {
+      return null;
+    }
+
+    const now = new Date();
+    const cutoffTime = new Date(now.getTime() - timeRange * 24 * 60 * 60 * 1000);
+
+    const filtered: UsageData = { apis: {} };
+
+    Object.entries(usageData.apis).forEach(([apiKey, apiData]) => {
+      // 如果有 API 过滤器，检查是否匹配
+      if (apiFilter && !apiKey.toLowerCase().includes(apiFilter.toLowerCase())) {
+        return;
+      }
+
+      // 检查 apiData 是否有 models 属性
+      if (!apiData?.models) {
+        return;
+      }
+
+      const filteredModels: Record<string, { details: UsageDetail[] }> = {};
+
+      Object.entries(apiData.models).forEach(([modelName, modelData]) => {
+        // 检查 modelData 是否有 details 属性
+        if (!modelData?.details || !Array.isArray(modelData.details)) {
+          return;
+        }
+
+        const filteredDetails = modelData.details.filter((detail) => {
+          const timestamp = new Date(detail.timestamp);
+          return timestamp >= cutoffTime;
+        });
+
+        if (filteredDetails.length > 0) {
+          filteredModels[modelName] = { details: filteredDetails };
+        }
+      });
+
+      if (Object.keys(filteredModels).length > 0) {
+        filtered.apis[apiKey] = { models: filteredModels };
+      }
+    });
+
+    return filtered;
+  }, [usageData, timeRange, apiFilter]);
+
+  // 处理时间范围变化
+  const handleTimeRangeChange = (range: TimeRange) => {
+    setTimeRange(range);
+  };
+
+  // 处理 API 过滤应用（触发数据刷新）
+  const handleApiFilterApply = () => {
+    loadData();
+  };
+
+  return (
+    <div className={styles.container}>
+      {loading && !usageData && (
+        <div className={styles.loadingOverlay} aria-busy="true">
+          <div className={styles.loadingOverlayContent}>
+            <LoadingSpinner size={28} className={styles.loadingOverlaySpinner} />
+            <span className={styles.loadingOverlayText}>{t('common.loading')}</span>
+          </div>
+        </div>
+      )}
+
+      {/* 页面标题 */}
+      <div className={styles.header}>
+        <h1 className={styles.pageTitle}>{t('monitor.title')}</h1>
+        <div className={styles.headerActions}>
+          <Button
+            variant="secondary"
+            size="sm"
+            onClick={loadData}
+            disabled={loading}
+          >
+            {loading ? t('common.loading') : t('common.refresh')}
+          </Button>
+        </div>
+      </div>
+
+      {/* 错误提示 */}
+      {error && <div className={styles.errorBox}>{error}</div>}
+
+      {/* 时间范围和 API 过滤 */}
+      <div className={styles.filters}>
+        <div className={styles.filterGroup}>
+          <span className={styles.filterLabel}>{t('monitor.time_range')}</span>
+          <div className={styles.timeButtons}>
+            {([1, 7, 14, 30] as TimeRange[]).map((range) => (
+              <button
+                key={range}
+                className={`${styles.timeButton} ${timeRange === range ? styles.active : ''}`}
+                onClick={() => handleTimeRangeChange(range)}
+              >
+                {range === 1 ? t('monitor.today') : t('monitor.last_n_days', { n: range })}
+              </button>
+            ))}
+          </div>
+        </div>
+        <div className={styles.filterGroup}>
+          <span className={styles.filterLabel}>{t('monitor.api_filter')}</span>
+          <input
+            type="text"
+            className={styles.filterInput}
+            placeholder={t('monitor.api_filter_placeholder')}
+            value={apiFilter}
+            onChange={(e) => setApiFilter(e.target.value)}
+          />
+          <Button variant="secondary" size="sm" onClick={handleApiFilterApply}>
+            {t('monitor.apply')}
+          </Button>
+        </div>
+      </div>
+
+      {/* KPI 卡片 */}
+      <KpiCards data={filteredData} loading={loading} timeRange={timeRange} />
+
+      {/* 图表区域 */}
+      <div className={styles.chartsGrid}>
+        <ModelDistributionChart data={filteredData} loading={loading} isDark={isDark} timeRange={timeRange} />
+        <DailyTrendChart data={filteredData} loading={loading} isDark={isDark} timeRange={timeRange} />
+      </div>
+
+      {/* 小时级图表 */}
+      <HourlyModelChart data={filteredData} loading={loading} isDark={isDark} />
+      <HourlyTokenChart data={filteredData} loading={loading} isDark={isDark} />
+
+      {/* 统计表格 */}
+      <div className={styles.statsGrid}>
+        <ChannelStats data={filteredData} loading={loading} providerMap={providerMap} providerModels={providerModels} />
+        <FailureAnalysis data={filteredData} loading={loading} providerMap={providerMap} providerModels={providerModels} />
+      </div>
+
+      {/* 请求日志 */}
+      <RequestLogs
+        data={filteredData}
+        loading={loading}
+        providerMap={providerMap}
+        apiFilter={apiFilter}
+      />
+    </div>
+  );
+}

src/router/MainRoutes.tsx

@@ -10,6 +10,7 @@ import { UsagePage } from '@/pages/UsagePage';
 import { ConfigPage } from '@/pages/ConfigPage';
 import { LogsPage } from '@/pages/LogsPage';
 import { SystemPage } from '@/pages/SystemPage';
+import { MonitorPage } from '@/pages/MonitorPage';
 
 const mainRoutes = [
   { path: '/', element: <DashboardPage /> },
@@ -24,6 +25,7 @@ const mainRoutes = [
   { path: '/config', element: <ConfigPage /> },
   { path: '/logs', element: <LogsPage /> },
   { path: '/system', element: <SystemPage /> },
+  { path: '/monitor', element: <MonitorPage /> },
   { path: '*', element: <Navigate to="/" replace /> },
 ];
 

src/services/api/providers.ts

@@ -194,5 +194,14 @@ export const providersApi = {
     apiClient.patch('/openai-compatibility', { index, value: serializeOpenAIProvider(value) }),
 
   deleteOpenAIProvider: (name: string) =>
-    apiClient.delete(`/openai-compatibility?name=${encodeURIComponent(name)}`)
+    apiClient.delete(`/openai-compatibility?name=${encodeURIComponent(name)}`),
+
+  // 通过 name 更新 OpenAI 兼容提供商（用于禁用模型）
+  patchOpenAIProviderByName: (name: string, value: Partial<OpenAIProviderConfig>) => {
+    const payload: Record<string, any> = {};
+    if (value.models !== undefined) {
+      payload.models = serializeModelAliases(value.models);
+    }
+    return apiClient.patch('/openai-compatibility', { name, value: payload });
+  }
 };

src/stores/index.ts

@@ -9,3 +9,4 @@ export { useAuthStore } from './useAuthStore';
 export { useConfigStore } from './useConfigStore';
 export { useModelsStore } from './useModelsStore';
 export { useQuotaStore } from './useQuotaStore';
+export { useDisabledModelsStore } from './useDisabledModelsStore';

src/stores/useDisabledModelsStore.ts

@@ -0,0 +1,50 @@
+/**
+ * 禁用模型状态管理
+ * 全局管理已禁用的模型，确保所有组件状态同步
+ */
+
+import { create } from 'zustand';
+
+interface DisabledModelsState {
+  /** 已禁用的模型集合，格式：`${source}|||${model}` */
+  disabledModels: Set<string>;
+  /** 添加禁用模型 */
+  addDisabledModel: (source: string, model: string) => void;
+  /** 移除禁用模型（恢复） */
+  removeDisabledModel: (source: string, model: string) => void;
+  /** 检查模型是否已禁用 */
+  isDisabled: (source: string, model: string) => boolean;
+  /** 清空所有禁用状态 */
+  clearAll: () => void;
+}
+
+export const useDisabledModelsStore = create<DisabledModelsState>()((set, get) => ({
+  disabledModels: new Set<string>(),
+
+  addDisabledModel: (source, model) => {
+    const key = `${source}|||${model}`;
+    set((state) => {
+      const newSet = new Set(state.disabledModels);
+      newSet.add(key);
+      return { disabledModels: newSet };
+    });
+  },
+
+  removeDisabledModel: (source, model) => {
+    const key = `${source}|||${model}`;
+    set((state) => {
+      const newSet = new Set(state.disabledModels);
+      newSet.delete(key);
+      return { disabledModels: newSet };
+    });
+  },
+
+  isDisabled: (source, model) => {
+    const key = `${source}|||${model}`;
+    return get().disabledModels.has(key);
+  },
+
+  clearAll: () => {
+    set({ disabledModels: new Set() });
+  },
+}));

src/styles/components.scss

@@ -116,14 +116,42 @@ textarea {
 
 .card-header {
   display: flex;
-  align-items: center;
+  align-items: flex-start;
   justify-content: space-between;
   margin-bottom: $spacing-md;
+  gap: 12px;
+  flex-wrap: wrap;
+
+  @media (max-width: 768px) {
+    flex-direction: column;
+    gap: 10px;
+  }
+
+  .card-title-group {
+    display: flex;
+    flex-direction: column;
+    gap: 4px;
+    min-width: 0;
+    flex: 1;
+  }
 
   .title {
     font-size: 18px;
     font-weight: 700;
     color: var(--text-primary);
+
+    @media (max-width: 768px) {
+      font-size: 16px;
+    }
+  }
+
+  .subtitle {
+    font-size: 13px;
+    color: var(--text-secondary);
+
+    @media (max-width: 768px) {
+      font-size: 12px;
+    }
   }
 }
 

src/utils/monitor.ts

@@ -0,0 +1,264 @@
+/**
+ * 监控中心公共工具函数
+ */
+
+import type { UsageData } from '@/pages/MonitorPage';
+
+/**
+ * 日期范围接口
+ */
+export interface DateRange {
+  start: Date;
+  end: Date;
+}
+
+/**
+ * 禁用模型状态接口
+ */
+export interface DisableState {
+  source: string;
+  model: string;
+  displayName: string;
+  step: number;
+}
+
+/**
+ * 脱敏 API Key
+ * @param key API Key 字符串
+ * @returns 脱敏后的字符串
+ */
+export function maskSecret(key: string): string {
+  if (!key || key === '-' || key === 'unknown') return key || '-';
+  if (key.length <= 8) {
+    return `${key.slice(0, 4)}***`;
+  }
+  return `${key.slice(0, 4)}***${key.slice(-4)}`;
+}
+
+/**
+ * 解析渠道名称（返回 provider 名称）
+ * @param source 来源标识
+ * @param providerMap 渠道映射表
+ * @returns provider 名称或 null
+ */
+export function resolveProvider(
+  source: string,
+  providerMap: Record<string, string>
+): string | null {
+  if (!source || source === '-' || source === 'unknown') return null;
+
+  // 首先尝试完全匹配
+  if (providerMap[source]) {
+    return providerMap[source];
+  }
+
+  // 然后尝试前缀匹配（双向）
+  const entries = Object.entries(providerMap);
+  for (const [key, provider] of entries) {
+    if (source.startsWith(key) || key.startsWith(source)) {
+      return provider;
+    }
+  }
+
+  return null;
+}
+
+/**
+ * 格式化渠道显示名称：渠道名 (脱敏后的api-key)
+ * @param source 来源标识
+ * @param providerMap 渠道映射表
+ * @returns 格式化后的显示名称
+ */
+export function formatProviderDisplay(
+  source: string,
+  providerMap: Record<string, string>
+): string {
+  if (!source || source === '-' || source === 'unknown') {
+    return source || '-';
+  }
+  const provider = resolveProvider(source, providerMap);
+  const masked = maskSecret(source);
+  if (!provider) return masked;
+  return `${provider} (${masked})`;
+}
+
+/**
+ * 获取渠道显示信息（分离渠道名和秘钥）
+ * @param source 来源标识
+ * @param providerMap 渠道映射表
+ * @returns 包含渠道名和秘钥的对象
+ */
+export function getProviderDisplayParts(
+  source: string,
+  providerMap: Record<string, string>
+): { provider: string | null; masked: string } {
+  if (!source || source === '-' || source === 'unknown') {
+    return { provider: null, masked: source || '-' };
+  }
+  const provider = resolveProvider(source, providerMap);
+  const masked = maskSecret(source);
+  return { provider, masked };
+}
+
+/**
+ * 格式化时间戳为日期时间字符串
+ * @param timestamp 时间戳（毫秒数或 ISO 字符串）
+ * @returns 格式化后的日期时间字符串
+ */
+export function formatTimestamp(timestamp: number | string): string {
+  if (!timestamp) return '-';
+  const date = typeof timestamp === 'string' ? new Date(timestamp) : new Date(timestamp);
+  const year = date.getFullYear();
+  const month = String(date.getMonth() + 1).padStart(2, '0');
+  const day = String(date.getDate()).padStart(2, '0');
+  const hours = String(date.getHours()).padStart(2, '0');
+  const minutes = String(date.getMinutes()).padStart(2, '0');
+  const seconds = String(date.getSeconds()).padStart(2, '0');
+  return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
+}
+
+/**
+ * 获取成功率对应的样式类名
+ * @param rate 成功率（0-100）
+ * @param styles 样式模块对象
+ * @returns 样式类名
+ */
+export function getRateClassName(
+  rate: number,
+  styles: Record<string, string>
+): string {
+  if (rate >= 90) return styles.rateHigh || '';
+  if (rate >= 70) return styles.rateMedium || '';
+  return styles.rateLow || '';
+}
+
+/**
+ * 检查模型是否在配置中可用（未被移除）
+ * @param source 来源标识
+ * @param modelAlias 模型别名
+ * @param providerModels 渠道模型映射表
+ * @returns 是否可用
+ */
+export function isModelEnabled(
+  source: string,
+  modelAlias: string,
+  providerModels: Record<string, Set<string>>
+): boolean {
+  if (!source || !modelAlias) return true; // 无法判断时默认显示
+  // 首先尝试完全匹配
+  if (providerModels[source]) {
+    return providerModels[source].has(modelAlias);
+  }
+  // 然后尝试前缀匹配
+  const entries = Object.entries(providerModels);
+  for (const [key, modelSet] of entries) {
+    if (source.startsWith(key) || key.startsWith(source)) {
+      return modelSet.has(modelAlias);
+    }
+  }
+  return true; // 找不到渠道配置时默认显示
+}
+
+/**
+ * 检查模型是否已禁用（会话中禁用或配置中已移除）
+ * @param source 来源标识
+ * @param model 模型名称
+ * @param disabledModels 已禁用模型集合
+ * @param providerModels 渠道模型映射表
+ * @returns 是否已禁用
+ */
+export function isModelDisabled(
+  source: string,
+  model: string,
+  disabledModels: Set<string>,
+  providerModels: Record<string, Set<string>>
+): boolean {
+  // 首先检查会话中是否已禁用
+  if (disabledModels.has(`${source}|||${model}`)) {
+    return true;
+  }
+  // 然后检查配置中是否已移除
+  return !isModelEnabled(source, model, providerModels);
+}
+
+/**
+ * 创建禁用状态对象
+ * @param source 来源标识
+ * @param model 模型名称
+ * @param providerMap 渠道映射表
+ * @returns 禁用状态对象
+ */
+export function createDisableState(
+  source: string,
+  model: string,
+  providerMap: Record<string, string>
+): DisableState {
+  const providerName = resolveProvider(source, providerMap);
+  const displayName = providerName
+    ? `${providerName} / ${model}`
+    : `${maskSecret(source)} / ${model}`;
+  return { source, model, displayName, step: 1 };
+}
+
+/**
+ * 时间范围类型
+ */
+export type TimeRangeValue = number | 'custom';
+
+/**
+ * 根据时间范围过滤数据
+ * @param data 原始数据
+ * @param timeRange 时间范围（天数或 'custom'）
+ * @param customRange 自定义日期范围
+ * @returns 过滤后的数据
+ */
+export function filterDataByTimeRange(
+  data: UsageData | null,
+  timeRange: TimeRangeValue,
+  customRange?: DateRange
+): UsageData | null {
+  if (!data?.apis) return null;
+
+  const now = new Date();
+  let cutoffStart: Date;
+  let cutoffEnd: Date = new Date(now.getTime());
+  cutoffEnd.setHours(23, 59, 59, 999);
+
+  if (timeRange === 'custom' && customRange) {
+    cutoffStart = customRange.start;
+    cutoffEnd = customRange.end;
+  } else if (typeof timeRange === 'number') {
+    cutoffStart = new Date(now.getTime() - timeRange * 24 * 60 * 60 * 1000);
+    cutoffStart.setHours(0, 0, 0, 0);
+  } else {
+    cutoffStart = new Date(now.getTime() - 7 * 24 * 60 * 60 * 1000);
+    cutoffStart.setHours(0, 0, 0, 0);
+  }
+
+  const filtered: UsageData = { apis: {} };
+
+  Object.entries(data.apis).forEach(([apiKey, apiData]) => {
+    if (!apiData?.models) return;
+
+    const filteredModels: Record<string, { details: UsageData['apis'][string]['models'][string]['details'] }> = {};
+
+    Object.entries(apiData.models).forEach(([modelName, modelData]) => {
+      if (!modelData?.details || !Array.isArray(modelData.details)) return;
+
+      const filteredDetails = modelData.details.filter((detail) => {
+        const timestamp = new Date(detail.timestamp);
+        return timestamp >= cutoffStart && timestamp <= cutoffEnd;
+      });
+
+      if (filteredDetails.length > 0) {
+        filteredModels[modelName] = { details: filteredDetails };
+      }
+    });
+
+    if (Object.keys(filteredModels).length > 0) {
+      filtered.apis[apiKey] = { models: filteredModels };
+    }
+  });
+
+  return filtered;
+}