From 6d703aef5e6f48c47eea4540f1a855fdcbea5591 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=8C=97=E6=9E=B3?=
 <7854742+wang_rumeng@user.noreply.gitee.com>
Date: Tue, 26 Aug 2025 21:25:40 +0800
Subject: [PATCH 1/2] =?UTF-8?q?=E7=82=B9=E5=87=BB=E8=A7=86=E9=A2=91?=
 =?UTF-8?q?=E7=BC=96=E8=BE=91=E6=8C=89=E9=92=AE=E4=BC=9A=E8=B7=B3=E5=88=B0?=
 =?UTF-8?q?=E7=AC=AC=E4=B8=80=E4=B8=AA=E5=88=86=E9=95=9C=EF=BC=8C=E5=BA=94?=
 =?UTF-8?q?=E8=AF=A5=E4=BF=AE=E6=94=B9=E8=B7=B3=E8=BD=AC=E5=88=B0=E5=BD=93?=
 =?UTF-8?q?=E5=89=8D=E5=88=86=E9=95=9C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 components/SmartChatBox/InputBar.tsx     |  2 +-
 components/SmartChatBox/SmartChatBox.tsx |  7 -------
 components/ui/shot-tab-content.tsx       | 20 +++++++++++---------
 3 files changed, 12 insertions(+), 17 deletions(-)

diff --git a/components/SmartChatBox/InputBar.tsx b/components/SmartChatBox/InputBar.tsx
index ea3cde8..0f70fe0 100644
--- a/components/SmartChatBox/InputBar.tsx
+++ b/components/SmartChatBox/InputBar.tsx
@@ -268,7 +268,7 @@ export function InputBar({ onSend, setVideoPreview, initialVideoUrl, initialVide
             <motion.div layout key="text-input" className="flex-1 flex">
               <textarea
                 ref={textareaRef}
-                placeholder="输入文字…"
+                placeholder="Describe your idea..."
                 className="w-full pl-2 pr-2 py-4 rounded-2 leading-4 text-sm border-none bg-transparent text-white placeholder:text-white/[0.40] focus:outline-none resize-none min-h-[48px] max-h-[120px] overflow-y-auto"
                 rows={1}
                 value={text}
diff --git a/components/SmartChatBox/SmartChatBox.tsx b/components/SmartChatBox/SmartChatBox.tsx
index 1253216..a9fae09 100644
--- a/components/SmartChatBox/SmartChatBox.tsx
+++ b/components/SmartChatBox/SmartChatBox.tsx
@@ -175,13 +175,6 @@ export default function SmartChatBox({
             <span className="w-2 h-2 bg-gray-400 rounded-full animate-bounce"></span>
           </div>
         )}
-        
-        {/* Error message */}
-        {error && (
-          <div className="text-red-500 text-center py-2 text-sm">
-            {error.message}
-          </div>
-        )}
 
         {/* Back to latest button */}
         {isViewingHistory && !isAtBottom && (
diff --git a/components/ui/shot-tab-content.tsx b/components/ui/shot-tab-content.tsx
index 2ded065..7a1095e 100644
--- a/components/ui/shot-tab-content.tsx
+++ b/components/ui/shot-tab-content.tsx
@@ -63,15 +63,16 @@ export const ShotTabContent = forwardRef<
   const [updateData, setUpdateData] = useState<VideoSegmentEntity[]>([]);
 
   useEffect(() => {
-    console.log('shotTabContent-----shotData', shotData);
-  }, [shotData]);
+    console.log('shotTabContent-----selectedSegment', selectedSegment);
+  }, [selectedSegment]);
 
   useEffect(() => {
-    console.log('-==========shotData===========-', shotData);
+    console.log('-==========shotTabContent===========-', shotData, currentSketchIndex, originalVideos);
     // 只在初始化且有角色数据时执行
     if (isInitialized && shotData.length > 0) {
       setIsInitialized(false);
-      setSelectedSegment(shotData[0]);
+      const defaultSelectIndex = currentSketchIndex >= shotData.length ? 0 : currentSketchIndex;
+      setSelectedSegment(shotData[defaultSelectIndex]);
     }
   }, [shotData, isInitialized]);
 
@@ -118,7 +119,6 @@ export const ShotTabContent = forwardRef<
       // 清空检测状态 和 检测结果
       setScanState('idle');
       setDetections([]);
-      setSelectedSegment(shotData[0]);
     }
   }, [shotData, selectedSegment]);
 
@@ -314,7 +314,7 @@ export const ShotTabContent = forwardRef<
           <HorizontalScroller
             itemWidth={128}
             gap={0}
-            selectedIndex={originalVideos.findIndex(shot => selectedSegment?.videoUrl.some(url => url.video_id === shot.video_id))}
+            selectedIndex={originalVideos.findIndex(shot => selectedSegment?.id === shot.video_id)}
             onItemClick={(i: number) => handleSelectShot(i)}
           >
             {originalVideos.map((shot, index) => (
@@ -322,7 +322,7 @@ export const ShotTabContent = forwardRef<
                 key={shot.video_id || index}
                 className={cn(
                   'relative flex-shrink-0 w-32 aspect-video rounded-lg overflow-hidden cursor-pointer group',
-                  selectedSegment?.videoUrl.some(url => url.video_id === shot.video_id) ? 'ring-2 ring-blue-500' : 'hover:ring-2 hover:ring-blue-500/50'
+                  selectedSegment?.id === shot.video_id ? 'ring-2 ring-blue-500' : 'hover:ring-2 hover:ring-blue-500/50'
                 )}
                 whileHover={{ scale: 1.02 }}
                 whileTap={{ scale: 0.98 }}
@@ -361,11 +361,11 @@ export const ShotTabContent = forwardRef<
           <HorizontalScroller
             itemWidth={'auto'}
             gap={0}
-            selectedIndex={originalVideos.findIndex(shot => selectedSegment?.videoUrl.some(url => url.video_id === shot.video_id))}
+            selectedIndex={originalVideos.findIndex(shot => selectedSegment?.id === shot.video_id)}
             onItemClick={(i: number) => handleSelectShot(i)}
           >
             {originalVideos.map((shot, index) => {
-              const isActive = selectedSegment?.videoUrl.some(url => url.video_id === shot.video_id);
+              const isActive = selectedSegment?.id === shot.video_id;
               return (
                 <motion.div
                   key={shot.video_id || index}
@@ -611,3 +611,5 @@ export const ShotTabContent = forwardRef<
     </div>
   );
 });
+
+ShotTabContent.displayName = 'ShotTabContent';
\ No newline at end of file

From 9258f50f8e1c8154ba40b191d40db082be019a24 Mon Sep 17 00:00:00 2001
From: qikongjian <your-email@example.com>
Date: Tue, 26 Aug 2025 22:03:57 +0800
Subject: [PATCH 2/2] =?UTF-8?q?feat:=20=E6=B7=BB=E5=8A=A0=E4=BB=BB?=
 =?UTF-8?q?=E5=8A=A1=E7=9B=91=E6=8E=A7=E5=8A=9F=E8=83=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 新增任务统计数据接口和消息队列状态接口
- 添加任务监控页面 (app/task-monitor/page.tsx)
- 实现任务监控相关组件:
  - 项目选择器 (project-selector.tsx)
  - 任务统计卡片 (task-statistics-cards.tsx)
  - 任务状态图表 (task-status-chart.tsx)
  - 任务时间线图表 (task-timeline-chart.tsx)
  - 任务详情表格 (task-detail-table.tsx)
  - 消息队列面板 (message-queue-panel.tsx)
- 扩展 video_flow.ts API 接口，支持项目任务统计和消息队列管理
---
 api/video_flow.ts                             | 110 +++++
 app/task-monitor/page.tsx                     | 289 +++++++++++++
 .../task-monitor/message-queue-panel.tsx      | 267 ++++++++++++
 components/task-monitor/project-selector.tsx  | 219 ++++++++++
 components/task-monitor/task-detail-table.tsx | 394 ++++++++++++++++++
 .../task-monitor/task-statistics-cards.tsx    | 212 ++++++++++
 components/task-monitor/task-status-chart.tsx | 205 +++++++++
 .../task-monitor/task-timeline-chart.tsx      | 285 +++++++++++++
 8 files changed, 1981 insertions(+)
 create mode 100644 app/task-monitor/page.tsx
 create mode 100644 components/task-monitor/message-queue-panel.tsx
 create mode 100644 components/task-monitor/project-selector.tsx
 create mode 100644 components/task-monitor/task-detail-table.tsx
 create mode 100644 components/task-monitor/task-statistics-cards.tsx
 create mode 100644 components/task-monitor/task-status-chart.tsx
 create mode 100644 components/task-monitor/task-timeline-chart.tsx

diff --git a/api/video_flow.ts b/api/video_flow.ts
index 990c629..194d2fe 100644
--- a/api/video_flow.ts
+++ b/api/video_flow.ts
@@ -823,6 +823,116 @@ export const retryTask = async (request: {
   return post("/task/retry_task", request);
 };
 
+/**
+ * 任务统计数据接口定义
+ */
+export interface TaskStatistics {
+  /** 项目ID */
+  project_id: string;
+  /** 项目名称 */
+  project_name?: string;
+  /** 总任务数 */
+  total_tasks: number;
+  /** 各状态任务统计 */
+  status_stats: {
+    /** 已完成任务数 */
+    completed: number;
+    /** 进行中任务数 */
+    in_progress: number;
+    /** 等待中任务数 */
+    pending: number;
+    /** 失败任务数 */
+    failed: number;
+    /** 阻塞任务数 */
+    blocked: number;
+  };
+  /** 成功率 */
+  success_rate: number;
+  /** 平均执行时间（秒） */
+  avg_execution_time: number;
+  /** 最长执行时间（秒） */
+  max_execution_time: number;
+  /** 最短执行时间（秒） */
+  min_execution_time: number;
+  /** 最近更新时间 */
+  last_updated: string;
+}
+
+/**
+ * 消息队列状态接口定义
+ */
+export interface MessageQueueStatus {
+  /** 队列名称 */
+  queue_name: string;
+  /** 队列状态 */
+  status: 'healthy' | 'warning' | 'error';
+  /** 队列中消息数量 */
+  message_count: number;
+  /** 消费者数量 */
+  consumer_count: number;
+  /** 最后心跳时间 */
+  last_heartbeat: string;
+  /** 错误信息 */
+  error_message?: string;
+}
+
+/**
+ * 获取项目任务统计数据
+ * @param request - 请求参数
+ * @returns Promise<ApiResponse<任务统计数据>>
+ */
+export const getProjectTaskStatistics = async (request: {
+  /** 项目ID */
+  project_id: string;
+  /** 时间范围（小时），默认24小时 */
+  time_range?: number;
+}): Promise<ApiResponse<TaskStatistics>> => {
+  return post("/task/get_project_statistics", request);
+};
+
+/**
+ * 获取多个项目的任务统计数据
+ * @param request - 请求参数
+ * @returns Promise<ApiResponse<任务统计数据列表>>
+ */
+export const getMultiProjectTaskStatistics = async (request: {
+  /** 项目ID列表 */
+  project_ids: string[];
+  /** 时间范围（小时），默认24小时 */
+  time_range?: number;
+}): Promise<ApiResponse<TaskStatistics[]>> => {
+  return post("/task/get_multi_project_statistics", request);
+};
+
+/**
+ * 获取消息队列状态
+ * @returns Promise<ApiResponse<消息队列状态列表>>
+ */
+export const getMessageQueueStatus = async (): Promise<ApiResponse<MessageQueueStatus[]>> => {
+  return post("/system/get_queue_status", {});
+};
+
+/**
+ * 重启消息队列
+ * @param request - 请求参数
+ * @returns Promise<ApiResponse<重启结果>>
+ */
+export const restartMessageQueue = async (request: {
+  /** 队列名称 */
+  queue_name: string;
+}): Promise<ApiResponse<{
+  /** 队列名称 */
+  queue_name: string;
+  /** 重启状态 */
+  status: string;
+  /** 状态描述 */
+  message: string;
+  /** 是否成功重启 */
+  success: boolean;
+}>> => {
+  return post("/system/restart_queue", request);
+};
+
 export const resumePlanFlow = async (request: {
   /** 项目ID */
   project_id: string;
diff --git a/app/task-monitor/page.tsx b/app/task-monitor/page.tsx
new file mode 100644
index 0000000..81910cf
--- /dev/null
+++ b/app/task-monitor/page.tsx
@@ -0,0 +1,289 @@
+'use client';
+
+import React, { useState, useEffect, useRef } from 'react';
+import { useSearchParams } from 'next/navigation';
+import { 
+  getProjectTaskStatistics, 
+  getMultiProjectTaskStatistics,
+  getMessageQueueStatus,
+  restartMessageQueue,
+  TaskStatistics,
+  MessageQueueStatus 
+} from '@/api/video_flow';
+import { cn } from '@/public/lib/utils';
+import TaskStatisticsCards from '@/components/task-monitor/task-statistics-cards';
+import TaskStatusChart from '@/components/task-monitor/task-status-chart';
+import TaskTimelineChart from '@/components/task-monitor/task-timeline-chart';
+import MessageQueuePanel from '@/components/task-monitor/message-queue-panel';
+import TaskDetailTable from '@/components/task-monitor/task-detail-table';
+import ProjectSelector from '@/components/task-monitor/project-selector';
+
+export default function TaskMonitorPage() {
+  const searchParams = useSearchParams();
+  const initialProjectId = searchParams.get('project_id') || 'bc43bc81-c781-4caa-8256-9710fd5bee80';
+
+  // 状态管理
+  const [selectedProjectIds, setSelectedProjectIds] = useState<string[]>([initialProjectId]);
+  const [timeRange, setTimeRange] = useState<number>(24); // 24小时
+  const [taskStatistics, setTaskStatistics] = useState<TaskStatistics[]>([]);
+  const [queueStatus, setQueueStatus] = useState<MessageQueueStatus[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+  const [lastUpdateTime, setLastUpdateTime] = useState<Date | null>(null);
+  const [autoRefresh, setAutoRefresh] = useState(true);
+
+  // 刷新控制
+  const refreshIntervalRef = useRef<NodeJS.Timeout | null>(null);
+
+  // 获取任务统计数据
+  const fetchTaskStatistics = async () => {
+    try {
+      setError(null);
+      
+      if (selectedProjectIds.length === 1) {
+        const response = await getProjectTaskStatistics({
+          project_id: selectedProjectIds[0],
+          time_range: timeRange
+        });
+        
+        if (response.code === 0 && response.data) {
+          setTaskStatistics([response.data]);
+        } else {
+          throw new Error(response.message || '获取任务统计失败');
+        }
+      } else if (selectedProjectIds.length > 1) {
+        const response = await getMultiProjectTaskStatistics({
+          project_ids: selectedProjectIds,
+          time_range: timeRange
+        });
+        
+        if (response.code === 0 && response.data) {
+          setTaskStatistics(response.data);
+        } else {
+          throw new Error(response.message || '获取多项目统计失败');
+        }
+      }
+      
+      setLastUpdateTime(new Date());
+    } catch (err: any) {
+      console.error('获取任务统计失败:', err);
+      setError(err.message || '获取数据失败');
+    }
+  };
+
+  // 获取消息队列状态
+  const fetchQueueStatus = async () => {
+    try {
+      const response = await getMessageQueueStatus();
+      
+      if (response.code === 0 && response.data) {
+        setQueueStatus(response.data);
+      } else {
+        console.warn('获取队列状态失败:', response.message);
+      }
+    } catch (err: any) {
+      console.error('获取队列状态失败:', err);
+    }
+  };
+
+  // 初始化数据加载
+  const initializeData = async () => {
+    setLoading(true);
+    try {
+      await Promise.all([
+        fetchTaskStatistics(),
+        fetchQueueStatus()
+      ]);
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  // 手动刷新
+  const handleRefresh = async () => {
+    await initializeData();
+  };
+
+  // 重启消息队列
+  const handleRestartQueue = async (queueName: string) => {
+    try {
+      const response = await restartMessageQueue({ queue_name: queueName });
+      
+      if (response.code === 0 && response.data?.success) {
+        console.log('队列重启成功:', response.data);
+        // 延迟刷新队列状态
+        setTimeout(() => {
+          fetchQueueStatus();
+        }, 2000);
+      } else {
+        throw new Error(response.message || '重启失败');
+      }
+    } catch (err: any) {
+      console.error('重启队列失败:', err);
+      alert(`重启队列失败: ${err.message}`);
+    }
+  };
+
+  // 项目选择变化
+  const handleProjectChange = (projectIds: string[]) => {
+    setSelectedProjectIds(projectIds);
+  };
+
+  // 时间范围变化
+  const handleTimeRangeChange = (range: number) => {
+    setTimeRange(range);
+  };
+
+  // 自动刷新控制
+  useEffect(() => {
+    if (autoRefresh) {
+      refreshIntervalRef.current = setInterval(() => {
+        fetchTaskStatistics();
+        fetchQueueStatus();
+      }, 30000); // 30秒刷新一次
+    } else {
+      if (refreshIntervalRef.current) {
+        clearInterval(refreshIntervalRef.current);
+        refreshIntervalRef.current = null;
+      }
+    }
+
+    return () => {
+      if (refreshIntervalRef.current) {
+        clearInterval(refreshIntervalRef.current);
+      }
+    };
+  }, [autoRefresh, selectedProjectIds, timeRange]);
+
+  // 初始化和依赖变化时重新加载数据
+  useEffect(() => {
+    initializeData();
+  }, [selectedProjectIds, timeRange]);
+
+  if (loading) {
+    return (
+      <div className="flex items-center justify-center min-h-screen">
+        <div className="text-center">
+          <div className="animate-spin rounded-full h-32 w-32 border-b-2 border-blue-500 mx-auto"></div>
+          <p className="mt-4 text-lg text-gray-600">加载任务监控数据...</p>
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div className="min-h-screen bg-gradient-to-br from-gray-900 via-gray-800 to-gray-900">
+      {/* 顶部导航栏 */}
+      <div className="bg-gray-900 border-b border-gray-800 px-6 py-4">
+        <div className="flex items-center justify-between">
+          <div className="flex items-center gap-4">
+            <div className="flex items-center gap-2">
+              <div className="w-3 h-3 rounded-full bg-emerald-400 animate-pulse"></div>
+              <h1 className="text-xl font-bold text-white">任务监控中心</h1>
+            </div>
+            <div className="text-sm text-gray-400">
+              实时监控项目任务状态和系统健康度
+            </div>
+          </div>
+
+          {/* 控制面板 */}
+          <div className="flex items-center gap-4">
+            {/* 自动刷新开关 */}
+            <label className="flex items-center gap-2 text-sm text-gray-400">
+              <input
+                type="checkbox"
+                checked={autoRefresh}
+                onChange={(e) => setAutoRefresh(e.target.checked)}
+                className="rounded"
+              />
+              自动刷新
+            </label>
+
+            {/* 手动刷新按钮 */}
+            <button
+              onClick={handleRefresh}
+              disabled={loading}
+              className="px-4 py-2 bg-blue-500 hover:bg-blue-600 disabled:opacity-50 text-white rounded-lg transition-colors flex items-center gap-2"
+            >
+              <svg className={`w-4 h-4 ${loading ? 'animate-spin' : ''}`} fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15" />
+              </svg>
+              刷新
+            </button>
+
+            {/* 最后更新时间 */}
+            {lastUpdateTime && (
+              <div className="text-sm text-gray-500">
+                更新于 {lastUpdateTime.toLocaleTimeString()}
+              </div>
+            )}
+          </div>
+        </div>
+      </div>
+
+      {/* 错误提示 */}
+      {error && (
+        <div className="mx-6 mt-4 p-4 bg-red-500/10 border border-red-500/20 rounded-lg">
+          <div className="flex items-center gap-2 text-red-400">
+            <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 8v4m0 4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z" />
+            </svg>
+            <span>{error}</span>
+          </div>
+        </div>
+      )}
+
+      {/* 主要内容区域 */}
+      <div className="p-6 space-y-6">
+        {/* 项目选择和时间范围控制 */}
+        <div className="flex items-center gap-4">
+          <ProjectSelector
+            selectedProjectIds={selectedProjectIds}
+            onProjectChange={handleProjectChange}
+          />
+          
+          <div className="flex items-center gap-2">
+            <label className="text-sm text-gray-400">时间范围:</label>
+            <select
+              value={timeRange}
+              onChange={(e) => handleTimeRangeChange(Number(e.target.value))}
+              className="px-3 py-2 bg-gray-800 border border-gray-700 rounded-lg text-white text-sm"
+            >
+              <option value={1}>最近1小时</option>
+              <option value={6}>最近6小时</option>
+              <option value={24}>最近24小时</option>
+              <option value={72}>最近3天</option>
+              <option value={168}>最近7天</option>
+            </select>
+          </div>
+        </div>
+
+        {/* 核心指标卡片 */}
+        <TaskStatisticsCards statistics={taskStatistics} />
+
+        {/* 数据可视化和控制面板 */}
+        <div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
+          {/* 图表区域 */}
+          <div className="lg:col-span-2 space-y-6">
+            <TaskStatusChart statistics={taskStatistics} />
+            <TaskTimelineChart projectIds={selectedProjectIds} timeRange={timeRange} />
+          </div>
+
+          {/* 控制面板 */}
+          <div className="space-y-6">
+            <MessageQueuePanel 
+              queueStatus={queueStatus} 
+              onRestartQueue={handleRestartQueue}
+            />
+          </div>
+        </div>
+
+        {/* 任务详情表格 */}
+        <TaskDetailTable 
+          projectIds={selectedProjectIds}
+          timeRange={timeRange}
+        />
+      </div>
+    </div>
+  );
+}
diff --git a/components/task-monitor/message-queue-panel.tsx b/components/task-monitor/message-queue-panel.tsx
new file mode 100644
index 0000000..0afaf17
--- /dev/null
+++ b/components/task-monitor/message-queue-panel.tsx
@@ -0,0 +1,267 @@
+'use client';
+
+import React, { useState } from 'react';
+import { MessageQueueStatus } from '@/api/video_flow';
+import { cn } from '@/public/lib/utils';
+
+interface MessageQueuePanelProps {
+  queueStatus: MessageQueueStatus[];
+  onRestartQueue: (queueName: string) => Promise<void>;
+}
+
+export default function MessageQueuePanel({ queueStatus, onRestartQueue }: MessageQueuePanelProps) {
+  const [restartingQueues, setRestartingQueues] = useState<Set<string>>(new Set());
+
+  const handleRestart = async (queueName: string) => {
+    if (restartingQueues.has(queueName)) return;
+
+    setRestartingQueues(prev => new Set(prev).add(queueName));
+    
+    try {
+      await onRestartQueue(queueName);
+    } finally {
+      setRestartingQueues(prev => {
+        const newSet = new Set(prev);
+        newSet.delete(queueName);
+        return newSet;
+      });
+    }
+  };
+
+  const getStatusColor = (status: MessageQueueStatus['status']) => {
+    switch (status) {
+      case 'healthy':
+        return 'text-emerald-400 bg-emerald-500/10 border-emerald-500/20';
+      case 'warning':
+        return 'text-yellow-400 bg-yellow-500/10 border-yellow-500/20';
+      case 'error':
+        return 'text-red-400 bg-red-500/10 border-red-500/20';
+      default:
+        return 'text-gray-400 bg-gray-500/10 border-gray-500/20';
+    }
+  };
+
+  const getStatusIcon = (status: MessageQueueStatus['status']) => {
+    switch (status) {
+      case 'healthy':
+        return '✅';
+      case 'warning':
+        return '⚠️';
+      case 'error':
+        return '❌';
+      default:
+        return '❓';
+    }
+  };
+
+  const getStatusText = (status: MessageQueueStatus['status']) => {
+    switch (status) {
+      case 'healthy':
+        return '健康';
+      case 'warning':
+        return '警告';
+      case 'error':
+        return '错误';
+      default:
+        return '未知';
+    }
+  };
+
+  // 计算整体健康度
+  const overallHealth = React.useMemo(() => {
+    if (queueStatus.length === 0) return { status: 'unknown', percentage: 0 };
+
+    const healthyCount = queueStatus.filter(q => q.status === 'healthy').length;
+    const warningCount = queueStatus.filter(q => q.status === 'warning').length;
+    const errorCount = queueStatus.filter(q => q.status === 'error').length;
+
+    const percentage = (healthyCount / queueStatus.length) * 100;
+
+    if (errorCount > 0) return { status: 'error', percentage };
+    if (warningCount > 0) return { status: 'warning', percentage };
+    return { status: 'healthy', percentage };
+  }, [queueStatus]);
+
+  return (
+    <div className="space-y-6">
+      {/* 消息队列总览 */}
+      <div className="bg-gray-800/50 border border-gray-700 rounded-lg p-6 backdrop-blur-sm">
+        <div className="flex items-center justify-between mb-4">
+          <h3 className="text-lg font-semibold text-white">消息队列监控</h3>
+          <div className="flex items-center gap-2">
+            <div className={cn(
+              'w-2 h-2 rounded-full',
+              overallHealth.status === 'healthy' ? 'bg-emerald-400' :
+              overallHealth.status === 'warning' ? 'bg-yellow-400' :
+              overallHealth.status === 'error' ? 'bg-red-400' : 'bg-gray-400'
+            )}></div>
+            <span className="text-sm text-gray-400">
+              {queueStatus.length} 个队列
+            </span>
+          </div>
+        </div>
+
+        {/* 整体健康度指示器 */}
+        <div className="mb-6">
+          <div className="flex items-center justify-between mb-2">
+            <span className="text-sm text-gray-400">系统健康度</span>
+            <span className="text-sm font-medium text-white">
+              {overallHealth.percentage.toFixed(0)}%
+            </span>
+          </div>
+          <div className="h-2 bg-gray-700 rounded-full overflow-hidden">
+            <div
+              className={cn(
+                'h-full transition-all duration-500',
+                overallHealth.status === 'healthy' ? 'bg-emerald-400' :
+                overallHealth.status === 'warning' ? 'bg-yellow-400' :
+                'bg-red-400'
+              )}
+              style={{ width: `${overallHealth.percentage}%` }}
+            />
+          </div>
+        </div>
+
+        {/* 队列列表 */}
+        {queueStatus.length === 0 ? (
+          <div className="text-center py-8 text-gray-400">
+            <div className="text-4xl mb-2">🔄</div>
+            <div>暂无队列数据</div>
+          </div>
+        ) : (
+          <div className="space-y-3">
+            {queueStatus.map((queue, index) => (
+              <div
+                key={index}
+                className={cn(
+                  'p-4 rounded-lg border transition-all duration-200',
+                  getStatusColor(queue.status)
+                )}
+              >
+                <div className="flex items-center justify-between mb-3">
+                  <div className="flex items-center gap-3">
+                    <span className="text-lg">{getStatusIcon(queue.status)}</span>
+                    <div>
+                      <div className="font-medium">{queue.queue_name}</div>
+                      <div className="text-xs opacity-80">
+                        {getStatusText(queue.status)}
+                      </div>
+                    </div>
+                  </div>
+                  
+                  <button
+                    onClick={() => handleRestart(queue.queue_name)}
+                    disabled={restartingQueues.has(queue.queue_name) || queue.status === 'healthy'}
+                    className={cn(
+                      'px-3 py-1 rounded text-xs font-medium transition-colors',
+                      queue.status === 'healthy' 
+                        ? 'bg-gray-600 text-gray-400 cursor-not-allowed'
+                        : 'bg-blue-500 hover:bg-blue-600 text-white disabled:opacity-50'
+                    )}
+                  >
+                    {restartingQueues.has(queue.queue_name) ? (
+                      <div className="flex items-center gap-1">
+                        <div className="w-3 h-3 animate-spin rounded-full border border-white border-t-transparent"></div>
+                        <span>重启中</span>
+                      </div>
+                    ) : (
+                      '重启'
+                    )}
+                  </button>
+                </div>
+
+                <div className="grid grid-cols-2 gap-4 text-sm">
+                  <div>
+                    <div className="opacity-80">消息数量</div>
+                    <div className="font-medium">{queue.message_count.toLocaleString()}</div>
+                  </div>
+                  <div>
+                    <div className="opacity-80">消费者</div>
+                    <div className="font-medium">{queue.consumer_count}</div>
+                  </div>
+                </div>
+
+                <div className="mt-3 text-xs opacity-60">
+                  最后心跳: {new Date(queue.last_heartbeat).toLocaleString()}
+                </div>
+
+                {queue.error_message && (
+                  <div className="mt-2 p-2 bg-red-500/10 border border-red-500/20 rounded text-xs text-red-300">
+                    {queue.error_message}
+                  </div>
+                )}
+              </div>
+            ))}
+          </div>
+        )}
+      </div>
+
+      {/* 快速操作面板 */}
+      <div className="bg-gray-800/50 border border-gray-700 rounded-lg p-6 backdrop-blur-sm">
+        <h4 className="text-md font-semibold text-white mb-4">快速操作</h4>
+        
+        <div className="space-y-3">
+          <button
+            onClick={() => {
+              queueStatus
+                .filter(q => q.status === 'error')
+                .forEach(q => handleRestart(q.queue_name));
+            }}
+            disabled={queueStatus.filter(q => q.status === 'error').length === 0}
+            className="w-full px-4 py-2 bg-red-500 hover:bg-red-600 disabled:opacity-50 disabled:cursor-not-allowed text-white rounded-lg transition-colors text-sm"
+          >
+            重启所有错误队列
+          </button>
+
+          <button
+            onClick={() => {
+              queueStatus
+                .filter(q => q.status !== 'healthy')
+                .forEach(q => handleRestart(q.queue_name));
+            }}
+            disabled={queueStatus.filter(q => q.status !== 'healthy').length === 0}
+            className="w-full px-4 py-2 bg-yellow-500 hover:bg-yellow-600 disabled:opacity-50 disabled:cursor-not-allowed text-white rounded-lg transition-colors text-sm"
+          >
+            重启所有异常队列
+          </button>
+
+          <div className="pt-3 border-t border-gray-700">
+            <div className="text-xs text-gray-400 space-y-1">
+              <div>• 健康队列无需重启</div>
+              <div>• 重启操作会中断当前处理</div>
+              <div>• 建议在低峰期执行批量重启</div>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      {/* 队列统计 */}
+      <div className="bg-gray-800/50 border border-gray-700 rounded-lg p-6 backdrop-blur-sm">
+        <h4 className="text-md font-semibold text-white mb-4">队列统计</h4>
+        
+        <div className="grid grid-cols-2 gap-4 text-sm">
+          <div className="text-center p-3 bg-emerald-500/10 border border-emerald-500/20 rounded-lg">
+            <div className="text-lg font-bold text-emerald-400">
+              {queueStatus.filter(q => q.status === 'healthy').length}
+            </div>
+            <div className="text-emerald-300">健康队列</div>
+          </div>
+          
+          <div className="text-center p-3 bg-red-500/10 border border-red-500/20 rounded-lg">
+            <div className="text-lg font-bold text-red-400">
+              {queueStatus.filter(q => q.status === 'error').length}
+            </div>
+            <div className="text-red-300">异常队列</div>
+          </div>
+        </div>
+
+        <div className="mt-4 text-center">
+          <div className="text-2xl font-bold text-white">
+            {queueStatus.reduce((sum, q) => sum + q.message_count, 0).toLocaleString()}
+          </div>
+          <div className="text-sm text-gray-400">总消息数</div>
+        </div>
+      </div>
+    </div>
+  );
+}
diff --git a/components/task-monitor/project-selector.tsx b/components/task-monitor/project-selector.tsx
new file mode 100644
index 0000000..0b5e65e
--- /dev/null
+++ b/components/task-monitor/project-selector.tsx
@@ -0,0 +1,219 @@
+'use client';
+
+import React, { useState, useEffect } from 'react';
+import { cn } from '@/public/lib/utils';
+
+interface Project {
+  id: string;
+  name: string;
+  status: 'active' | 'inactive';
+  last_activity: string;
+}
+
+interface ProjectSelectorProps {
+  selectedProjectIds: string[];
+  onProjectChange: (projectIds: string[]) => void;
+}
+
+export default function ProjectSelector({ selectedProjectIds, onProjectChange }: ProjectSelectorProps) {
+  const [isOpen, setIsOpen] = useState(false);
+  const [searchTerm, setSearchTerm] = useState('');
+  const [projects, setProjects] = useState<Project[]>([]);
+  const [loading, setLoading] = useState(false);
+
+  // 模拟项目数据 - 在实际应用中应该从API获取
+  const mockProjects: Project[] = [
+    {
+      id: 'bc43bc81-c781-4caa-8256-9710fd5bee80',
+      name: '视频制作项目 A',
+      status: 'active',
+      last_activity: '2024-01-15T10:30:00Z'
+    },
+    {
+      id: 'd203016d-6f7e-4d1c-b66b-1b7d33632800',
+      name: '视频制作项目 B',
+      status: 'active',
+      last_activity: '2024-01-15T09:15:00Z'
+    },
+    {
+      id: '029bbc09-6d83-440b-97fe-e2aa37b8042d',
+      name: '视频制作项目 C',
+      status: 'active',
+      last_activity: '2024-01-14T16:45:00Z'
+    },
+    {
+      id: 'f47ac10b-58cc-4372-a567-0e02b2c3d479',
+      name: '视频制作项目 D',
+      status: 'inactive',
+      last_activity: '2024-01-10T14:20:00Z'
+    },
+  ];
+
+  useEffect(() => {
+    // 模拟加载项目列表
+    setLoading(true);
+    setTimeout(() => {
+      setProjects(mockProjects);
+      setLoading(false);
+    }, 500);
+  }, []);
+
+  const filteredProjects = projects.filter(project =>
+    project.name.toLowerCase().includes(searchTerm.toLowerCase()) ||
+    project.id.toLowerCase().includes(searchTerm.toLowerCase())
+  );
+
+  const handleProjectToggle = (projectId: string) => {
+    if (selectedProjectIds.includes(projectId)) {
+      // 移除项目
+      onProjectChange(selectedProjectIds.filter(id => id !== projectId));
+    } else {
+      // 添加项目
+      onProjectChange([...selectedProjectIds, projectId]);
+    }
+  };
+
+  const handleSelectAll = () => {
+    const activeProjects = filteredProjects.filter(p => p.status === 'active');
+    onProjectChange(activeProjects.map(p => p.id));
+  };
+
+  const handleClearAll = () => {
+    onProjectChange([]);
+  };
+
+  const getSelectedProjectNames = () => {
+    return selectedProjectIds
+      .map(id => projects.find(p => p.id === id)?.name || id.slice(0, 8))
+      .join(', ');
+  };
+
+  return (
+    <div className="relative">
+      {/* 选择器按钮 */}
+      <button
+        onClick={() => setIsOpen(!isOpen)}
+        className="flex items-center gap-2 px-4 py-2 bg-gray-800 border border-gray-700 rounded-lg text-white hover:bg-gray-700 transition-colors min-w-[200px]"
+      >
+        <div className="flex-1 text-left truncate">
+          {selectedProjectIds.length === 0 ? (
+            <span className="text-gray-400">选择项目...</span>
+          ) : selectedProjectIds.length === 1 ? (
+            <span>{getSelectedProjectNames()}</span>
+          ) : (
+            <span>{selectedProjectIds.length} 个项目</span>
+          )}
+        </div>
+        <svg
+          className={cn('w-4 h-4 transition-transform', isOpen && 'rotate-180')}
+          fill="none"
+          stroke="currentColor"
+          viewBox="0 0 24 24"
+        >
+          <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 9l-7 7-7-7" />
+        </svg>
+      </button>
+
+      {/* 下拉面板 */}
+      {isOpen && (
+        <div className="absolute top-full left-0 mt-2 w-80 bg-gray-800 border border-gray-700 rounded-lg shadow-xl z-50">
+          {/* 搜索框 */}
+          <div className="p-3 border-b border-gray-700">
+            <input
+              type="text"
+              placeholder="搜索项目..."
+              value={searchTerm}
+              onChange={(e) => setSearchTerm(e.target.value)}
+              className="w-full px-3 py-2 bg-gray-700 border border-gray-600 rounded text-white placeholder-gray-400 text-sm focus:outline-none focus:border-blue-500"
+            />
+          </div>
+
+          {/* 批量操作 */}
+          <div className="p-3 border-b border-gray-700 flex gap-2">
+            <button
+              onClick={handleSelectAll}
+              className="px-3 py-1 bg-blue-500 hover:bg-blue-600 text-white rounded text-sm transition-colors"
+            >
+              全选活跃
+            </button>
+            <button
+              onClick={handleClearAll}
+              className="px-3 py-1 bg-gray-600 hover:bg-gray-500 text-white rounded text-sm transition-colors"
+            >
+              清空
+            </button>
+            <div className="flex-1 text-right text-sm text-gray-400 flex items-center justify-end">
+              已选 {selectedProjectIds.length} 个
+            </div>
+          </div>
+
+          {/* 项目列表 */}
+          <div className="max-h-64 overflow-y-auto">
+            {loading ? (
+              <div className="p-4 text-center text-gray-400">
+                <div className="animate-spin w-6 h-6 border-2 border-blue-500 border-t-transparent rounded-full mx-auto mb-2"></div>
+                加载中...
+              </div>
+            ) : filteredProjects.length === 0 ? (
+              <div className="p-4 text-center text-gray-400">
+                {searchTerm ? '未找到匹配的项目' : '暂无项目'}
+              </div>
+            ) : (
+              <div className="p-2">
+                {filteredProjects.map((project) => (
+                  <div
+                    key={project.id}
+                    className={cn(
+                      'flex items-center gap-3 p-2 rounded hover:bg-gray-700 cursor-pointer transition-colors',
+                      selectedProjectIds.includes(project.id) && 'bg-blue-500/20'
+                    )}
+                    onClick={() => handleProjectToggle(project.id)}
+                  >
+                    <input
+                      type="checkbox"
+                      checked={selectedProjectIds.includes(project.id)}
+                      onChange={() => {}} // 由父级点击处理
+                      className="rounded"
+                    />
+                    
+                    <div className="flex-1 min-w-0">
+                      <div className="flex items-center gap-2">
+                        <span className="text-white font-medium truncate">{project.name}</span>
+                        <div className={cn(
+                          'w-2 h-2 rounded-full',
+                          project.status === 'active' ? 'bg-emerald-400' : 'bg-gray-500'
+                        )}></div>
+                      </div>
+                      <div className="text-xs text-gray-400 truncate">
+                        ID: {project.id}
+                      </div>
+                      <div className="text-xs text-gray-500">
+                        最后活动: {new Date(project.last_activity).toLocaleDateString()}
+                      </div>
+                    </div>
+                  </div>
+                ))}
+              </div>
+            )}
+          </div>
+
+          {/* 底部信息 */}
+          <div className="p-3 border-t border-gray-700 text-xs text-gray-400">
+            <div className="flex items-center justify-between">
+              <span>共 {projects.length} 个项目</span>
+              <span>支持多选对比</span>
+            </div>
+          </div>
+        </div>
+      )}
+
+      {/* 点击外部关闭 */}
+      {isOpen && (
+        <div
+          className="fixed inset-0 z-40"
+          onClick={() => setIsOpen(false)}
+        />
+      )}
+    </div>
+  );
+}
diff --git a/components/task-monitor/task-detail-table.tsx b/components/task-monitor/task-detail-table.tsx
new file mode 100644
index 0000000..c9e2931
--- /dev/null
+++ b/components/task-monitor/task-detail-table.tsx
@@ -0,0 +1,394 @@
+'use client';
+
+import React, { useState, useEffect } from 'react';
+import { getProjectTaskList, retryTask, TaskItem } from '@/api/video_flow';
+import { cn } from '@/public/lib/utils';
+
+interface TaskDetailTableProps {
+  projectIds: string[];
+  timeRange: number;
+}
+
+export default function TaskDetailTable({ projectIds, timeRange }: TaskDetailTableProps) {
+  const [tasks, setTasks] = useState<TaskItem[]>([]);
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+  const [sortBy, setSortBy] = useState<'created_at' | 'updated_at' | 'task_name' | 'task_status'>('updated_at');
+  const [sortOrder, setSortOrder] = useState<'asc' | 'desc'>('desc');
+  const [filterStatus, setFilterStatus] = useState<string>('all');
+  const [searchTerm, setSearchTerm] = useState('');
+  const [currentPage, setCurrentPage] = useState(1);
+  const [retryingTasks, setRetryingTasks] = useState<Set<string>>(new Set());
+
+  const itemsPerPage = 20;
+
+  // 获取任务列表
+  const fetchTasks = async () => {
+    if (projectIds.length === 0) {
+      setTasks([]);
+      return;
+    }
+
+    setLoading(true);
+    setError(null);
+
+    try {
+      const allTasks: TaskItem[] = [];
+      
+      // 并行获取所有项目的任务
+      const promises = projectIds.map(async (projectId) => {
+        try {
+          const response = await getProjectTaskList({ project_id: projectId });
+          if (response.code === 0 && response.data) {
+            return response.data.map(task => ({ ...task, project_id: projectId }));
+          }
+          return [];
+        } catch (err) {
+          console.error(`获取项目 ${projectId} 任务失败:`, err);
+          return [];
+        }
+      });
+
+      const results = await Promise.all(promises);
+      results.forEach(projectTasks => {
+        allTasks.push(...projectTasks);
+      });
+
+      setTasks(allTasks);
+    } catch (err: any) {
+      console.error('获取任务列表失败:', err);
+      setError(err.message || '获取任务列表失败');
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  // 重试任务
+  const handleRetryTask = async (taskId: string) => {
+    if (retryingTasks.has(taskId)) return;
+
+    setRetryingTasks(prev => new Set(prev).add(taskId));
+
+    try {
+      const response = await retryTask({ task_id: taskId });
+      
+      if (response.code === 0 && response.data?.success) {
+        // 乐观更新任务状态
+        setTasks(prevTasks => 
+          prevTasks.map(task => 
+            task.task_id === taskId 
+              ? { ...task, task_status: 'IN_PROGRESS' as const }
+              : task
+          )
+        );
+        
+        // 延迟刷新获取最新状态
+        setTimeout(() => {
+          fetchTasks();
+        }, 2000);
+      } else {
+        throw new Error(response.message || '重试失败');
+      }
+    } catch (err: any) {
+      console.error('重试任务失败:', err);
+      alert(`重试任务失败: ${err.message}`);
+    } finally {
+      setRetryingTasks(prev => {
+        const newSet = new Set(prev);
+        newSet.delete(taskId);
+        return newSet;
+      });
+    }
+  };
+
+  // 过滤和排序任务
+  const filteredAndSortedTasks = React.useMemo(() => {
+    let filtered = tasks;
+
+    // 状态过滤
+    if (filterStatus !== 'all') {
+      filtered = filtered.filter(task => task.task_status === filterStatus);
+    }
+
+    // 搜索过滤
+    if (searchTerm) {
+      filtered = filtered.filter(task =>
+        task.task_name.toLowerCase().includes(searchTerm.toLowerCase()) ||
+        task.task_id.toLowerCase().includes(searchTerm.toLowerCase()) ||
+        task.task_message.toLowerCase().includes(searchTerm.toLowerCase())
+      );
+    }
+
+    // 排序
+    filtered.sort((a, b) => {
+      let aValue: any = a[sortBy];
+      let bValue: any = b[sortBy];
+
+      if (sortBy === 'created_at' || sortBy === 'updated_at') {
+        aValue = new Date(aValue).getTime();
+        bValue = new Date(bValue).getTime();
+      }
+
+      if (sortOrder === 'asc') {
+        return aValue > bValue ? 1 : -1;
+      } else {
+        return aValue < bValue ? 1 : -1;
+      }
+    });
+
+    return filtered;
+  }, [tasks, filterStatus, searchTerm, sortBy, sortOrder]);
+
+  // 分页
+  const paginatedTasks = React.useMemo(() => {
+    const startIndex = (currentPage - 1) * itemsPerPage;
+    return filteredAndSortedTasks.slice(startIndex, startIndex + itemsPerPage);
+  }, [filteredAndSortedTasks, currentPage]);
+
+  const totalPages = Math.ceil(filteredAndSortedTasks.length / itemsPerPage);
+
+  useEffect(() => {
+    fetchTasks();
+  }, [projectIds, timeRange]);
+
+  useEffect(() => {
+    setCurrentPage(1);
+  }, [filterStatus, searchTerm]);
+
+  const getStatusColor = (status: string) => {
+    switch (status) {
+      case 'COMPLETED':
+        return 'text-emerald-400 bg-emerald-500/10';
+      case 'IN_PROGRESS':
+        return 'text-blue-400 bg-blue-500/10';
+      case 'PENDING':
+        return 'text-yellow-400 bg-yellow-500/10';
+      case 'FAILED':
+        return 'text-red-400 bg-red-500/10';
+      default:
+        return 'text-gray-400 bg-gray-500/10';
+    }
+  };
+
+  const getStatusText = (status: string) => {
+    switch (status) {
+      case 'COMPLETED':
+        return '已完成';
+      case 'IN_PROGRESS':
+        return '进行中';
+      case 'PENDING':
+        return '等待中';
+      case 'FAILED':
+        return '失败';
+      default:
+        return status;
+    }
+  };
+
+  const formatDuration = (startTime: string, endTime?: string) => {
+    const start = new Date(startTime);
+    const end = endTime ? new Date(endTime) : new Date();
+    const duration = end.getTime() - start.getTime();
+    
+    const minutes = Math.floor(duration / 60000);
+    const seconds = Math.floor((duration % 60000) / 1000);
+    
+    if (minutes > 0) {
+      return `${minutes}分${seconds}秒`;
+    }
+    return `${seconds}秒`;
+  };
+
+  return (
+    <div className="bg-gray-800/50 border border-gray-700 rounded-lg backdrop-blur-sm">
+      {/* 表格头部控制 */}
+      <div className="p-6 border-b border-gray-700">
+        <div className="flex items-center justify-between mb-4">
+          <h3 className="text-lg font-semibold text-white">任务详情列表</h3>
+          <button
+            onClick={fetchTasks}
+            disabled={loading}
+            className="px-4 py-2 bg-blue-500 hover:bg-blue-600 disabled:opacity-50 text-white rounded-lg transition-colors text-sm"
+          >
+            {loading ? '刷新中...' : '刷新'}
+          </button>
+        </div>
+
+        <div className="flex flex-wrap items-center gap-4">
+          {/* 搜索框 */}
+          <div className="flex-1 min-w-[200px]">
+            <input
+              type="text"
+              placeholder="搜索任务名称、ID或消息..."
+              value={searchTerm}
+              onChange={(e) => setSearchTerm(e.target.value)}
+              className="w-full px-3 py-2 bg-gray-700 border border-gray-600 rounded text-white placeholder-gray-400 text-sm focus:outline-none focus:border-blue-500"
+            />
+          </div>
+
+          {/* 状态过滤 */}
+          <select
+            value={filterStatus}
+            onChange={(e) => setFilterStatus(e.target.value)}
+            className="px-3 py-2 bg-gray-700 border border-gray-600 rounded text-white text-sm focus:outline-none focus:border-blue-500"
+          >
+            <option value="all">全部状态</option>
+            <option value="COMPLETED">已完成</option>
+            <option value="IN_PROGRESS">进行中</option>
+            <option value="PENDING">等待中</option>
+            <option value="FAILED">失败</option>
+          </select>
+
+          {/* 排序 */}
+          <select
+            value={`${sortBy}-${sortOrder}`}
+            onChange={(e) => {
+              const [field, order] = e.target.value.split('-');
+              setSortBy(field as any);
+              setSortOrder(order as any);
+            }}
+            className="px-3 py-2 bg-gray-700 border border-gray-600 rounded text-white text-sm focus:outline-none focus:border-blue-500"
+          >
+            <option value="updated_at-desc">最新更新</option>
+            <option value="created_at-desc">最新创建</option>
+            <option value="task_name-asc">任务名称</option>
+            <option value="task_status-asc">任务状态</option>
+          </select>
+        </div>
+
+        {/* 统计信息 */}
+        <div className="mt-4 text-sm text-gray-400">
+          显示 {paginatedTasks.length} / {filteredAndSortedTasks.length} 个任务
+          {projectIds.length > 1 && ` (来自 ${projectIds.length} 个项目)`}
+        </div>
+      </div>
+
+      {/* 错误提示 */}
+      {error && (
+        <div className="mx-6 mt-4 p-4 bg-red-500/10 border border-red-500/20 rounded-lg">
+          <div className="flex items-center gap-2 text-red-400">
+            <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 8v4m0 4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z" />
+            </svg>
+            <span>{error}</span>
+          </div>
+        </div>
+      )}
+
+      {/* 表格内容 */}
+      <div className="overflow-x-auto">
+        {loading ? (
+          <div className="flex items-center justify-center h-48">
+            <div className="text-center text-gray-400">
+              <div className="animate-spin w-8 h-8 border-2 border-blue-500 border-t-transparent rounded-full mx-auto mb-2"></div>
+              <div>加载任务数据...</div>
+            </div>
+          </div>
+        ) : paginatedTasks.length === 0 ? (
+          <div className="flex items-center justify-center h-48 text-gray-400">
+            <div className="text-center">
+              <div className="text-4xl mb-2">📋</div>
+              <div>{filteredAndSortedTasks.length === 0 ? '暂无任务数据' : '没有匹配的任务'}</div>
+            </div>
+          </div>
+        ) : (
+          <table className="w-full">
+            <thead className="bg-gray-700/50">
+              <tr>
+                <th className="px-6 py-3 text-left text-xs font-medium text-gray-300 uppercase tracking-wider">任务信息</th>
+                <th className="px-6 py-3 text-left text-xs font-medium text-gray-300 uppercase tracking-wider">状态</th>
+                <th className="px-6 py-3 text-left text-xs font-medium text-gray-300 uppercase tracking-wider">进度</th>
+                <th className="px-6 py-3 text-left text-xs font-medium text-gray-300 uppercase tracking-wider">耗时</th>
+                <th className="px-6 py-3 text-left text-xs font-medium text-gray-300 uppercase tracking-wider">操作</th>
+              </tr>
+            </thead>
+            <tbody className="divide-y divide-gray-700">
+              {paginatedTasks.map((task, index) => (
+                <tr key={task.task_id} className="hover:bg-gray-700/30 transition-colors">
+                  <td className="px-6 py-4">
+                    <div className="space-y-1">
+                      <div className="text-sm font-medium text-white">{task.task_name}</div>
+                      <div className="text-xs text-gray-400 font-mono">{task.task_id}</div>
+                      {task.task_message && (
+                        <div className="text-xs text-gray-500 max-w-xs truncate" title={task.task_message}>
+                          {task.task_message}
+                        </div>
+                      )}
+                    </div>
+                  </td>
+                  <td className="px-6 py-4">
+                    <span className={cn(
+                      'inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium',
+                      getStatusColor(task.task_status)
+                    )}>
+                      {getStatusText(task.task_status)}
+                    </span>
+                  </td>
+                  <td className="px-6 py-4">
+                    {task.task_result?.progress_percentage !== undefined ? (
+                      <div className="space-y-1">
+                        <div className="text-sm text-white">{task.task_result.progress_percentage.toFixed(1)}%</div>
+                        <div className="w-20 h-2 bg-gray-700 rounded-full overflow-hidden">
+                          <div
+                            className="h-full bg-blue-500 transition-all duration-300"
+                            style={{ width: `${task.task_result.progress_percentage}%` }}
+                          />
+                        </div>
+                      </div>
+                    ) : (
+                      <span className="text-gray-400 text-sm">-</span>
+                    )}
+                  </td>
+                  <td className="px-6 py-4">
+                    <div className="text-sm text-gray-300">
+                      {formatDuration(task.created_at, task.updated_at)}
+                    </div>
+                    <div className="text-xs text-gray-500">
+                      {new Date(task.updated_at).toLocaleString()}
+                    </div>
+                  </td>
+                  <td className="px-6 py-4">
+                    {task.task_status === 'FAILED' && (
+                      <button
+                        onClick={() => handleRetryTask(task.task_id)}
+                        disabled={retryingTasks.has(task.task_id)}
+                        className="px-3 py-1 bg-red-500 hover:bg-red-600 disabled:opacity-50 text-white rounded text-xs transition-colors"
+                      >
+                        {retryingTasks.has(task.task_id) ? '重试中...' : '重试'}
+                      </button>
+                    )}
+                  </td>
+                </tr>
+              ))}
+            </tbody>
+          </table>
+        )}
+      </div>
+
+      {/* 分页控制 */}
+      {totalPages > 1 && (
+        <div className="px-6 py-4 border-t border-gray-700 flex items-center justify-between">
+          <div className="text-sm text-gray-400">
+            第 {currentPage} 页，共 {totalPages} 页
+          </div>
+          <div className="flex items-center gap-2">
+            <button
+              onClick={() => setCurrentPage(Math.max(1, currentPage - 1))}
+              disabled={currentPage === 1}
+              className="px-3 py-1 bg-gray-700 hover:bg-gray-600 disabled:opacity-50 text-white rounded text-sm transition-colors"
+            >
+              上一页
+            </button>
+            <button
+              onClick={() => setCurrentPage(Math.min(totalPages, currentPage + 1))}
+              disabled={currentPage === totalPages}
+              className="px-3 py-1 bg-gray-700 hover:bg-gray-600 disabled:opacity-50 text-white rounded text-sm transition-colors"
+            >
+              下一页
+            </button>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}
diff --git a/components/task-monitor/task-statistics-cards.tsx b/components/task-monitor/task-statistics-cards.tsx
new file mode 100644
index 0000000..a300af8
--- /dev/null
+++ b/components/task-monitor/task-statistics-cards.tsx
@@ -0,0 +1,212 @@
+'use client';
+
+import React from 'react';
+import { TaskStatistics } from '@/api/video_flow';
+import { cn } from '@/public/lib/utils';
+
+interface TaskStatisticsCardsProps {
+  statistics: TaskStatistics[];
+}
+
+export default function TaskStatisticsCards({ statistics }: TaskStatisticsCardsProps) {
+  // 聚合多个项目的统计数据
+  const aggregatedStats = React.useMemo(() => {
+    if (statistics.length === 0) {
+      return {
+        total_tasks: 0,
+        status_stats: {
+          completed: 0,
+          in_progress: 0,
+          pending: 0,
+          failed: 0,
+          blocked: 0,
+        },
+        success_rate: 0,
+        avg_execution_time: 0,
+        project_count: 0,
+      };
+    }
+
+    const totals = statistics.reduce(
+      (acc, stat) => ({
+        total_tasks: acc.total_tasks + stat.total_tasks,
+        completed: acc.completed + stat.status_stats.completed,
+        in_progress: acc.in_progress + stat.status_stats.in_progress,
+        pending: acc.pending + stat.status_stats.pending,
+        failed: acc.failed + stat.status_stats.failed,
+        blocked: acc.blocked + stat.status_stats.blocked,
+        total_execution_time: acc.total_execution_time + (stat.avg_execution_time * stat.total_tasks),
+      }),
+      {
+        total_tasks: 0,
+        completed: 0,
+        in_progress: 0,
+        pending: 0,
+        failed: 0,
+        blocked: 0,
+        total_execution_time: 0,
+      }
+    );
+
+    const success_rate = totals.total_tasks > 0 
+      ? (totals.completed / totals.total_tasks) * 100 
+      : 0;
+
+    const avg_execution_time = totals.total_tasks > 0 
+      ? totals.total_execution_time / totals.total_tasks 
+      : 0;
+
+    return {
+      total_tasks: totals.total_tasks,
+      status_stats: {
+        completed: totals.completed,
+        in_progress: totals.in_progress,
+        pending: totals.pending,
+        failed: totals.failed,
+        blocked: totals.blocked,
+      },
+      success_rate,
+      avg_execution_time,
+      project_count: statistics.length,
+    };
+  }, [statistics]);
+
+  const cards = [
+    {
+      title: '总任务数',
+      value: aggregatedStats.total_tasks.toLocaleString(),
+      icon: '📊',
+      color: 'blue',
+      subtitle: `${aggregatedStats.project_count} 个项目`,
+    },
+    {
+      title: '成功率',
+      value: `${aggregatedStats.success_rate.toFixed(1)}%`,
+      icon: '✅',
+      color: aggregatedStats.success_rate >= 90 ? 'green' : aggregatedStats.success_rate >= 70 ? 'yellow' : 'red',
+      subtitle: `${aggregatedStats.status_stats.completed} 个成功`,
+    },
+    {
+      title: '进行中',
+      value: aggregatedStats.status_stats.in_progress.toLocaleString(),
+      icon: '⚡',
+      color: 'blue',
+      subtitle: '正在执行',
+    },
+    {
+      title: '失败任务',
+      value: aggregatedStats.status_stats.failed.toLocaleString(),
+      icon: '❌',
+      color: 'red',
+      subtitle: '需要处理',
+    },
+    {
+      title: '平均耗时',
+      value: `${(aggregatedStats.avg_execution_time / 60).toFixed(1)}分`,
+      icon: '⏱️',
+      color: 'purple',
+      subtitle: '执行时间',
+    },
+    {
+      title: '阻塞任务',
+      value: aggregatedStats.status_stats.blocked.toLocaleString(),
+      icon: '🚫',
+      color: 'orange',
+      subtitle: '等待处理',
+    },
+  ];
+
+  const getColorClasses = (color: string) => {
+    switch (color) {
+      case 'green':
+        return 'bg-emerald-500/10 border-emerald-500/20 text-emerald-400';
+      case 'red':
+        return 'bg-red-500/10 border-red-500/20 text-red-400';
+      case 'yellow':
+        return 'bg-yellow-500/10 border-yellow-500/20 text-yellow-400';
+      case 'blue':
+        return 'bg-blue-500/10 border-blue-500/20 text-blue-400';
+      case 'purple':
+        return 'bg-purple-500/10 border-purple-500/20 text-purple-400';
+      case 'orange':
+        return 'bg-orange-500/10 border-orange-500/20 text-orange-400';
+      default:
+        return 'bg-gray-500/10 border-gray-500/20 text-gray-400';
+    }
+  };
+
+  return (
+    <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 xl:grid-cols-6 gap-4">
+      {cards.map((card, index) => (
+        <div
+          key={index}
+          className={cn(
+            'p-4 rounded-lg border backdrop-blur-sm transition-all duration-200 hover:scale-105',
+            getColorClasses(card.color)
+          )}
+        >
+          <div className="flex items-center justify-between mb-2">
+            <div className="text-2xl">{card.icon}</div>
+            <div className="text-xs opacity-60">{card.title}</div>
+          </div>
+          
+          <div className="space-y-1">
+            <div className="text-2xl font-bold">{card.value}</div>
+            <div className="text-xs opacity-80">{card.subtitle}</div>
+          </div>
+        </div>
+      ))}
+    </div>
+  );
+}
+
+// 单个项目的详细统计卡片
+export function ProjectStatisticsCard({ statistics }: { statistics: TaskStatistics }) {
+  const statusItems = [
+    { label: '已完成', value: statistics.status_stats.completed, color: 'text-emerald-400' },
+    { label: '进行中', value: statistics.status_stats.in_progress, color: 'text-blue-400' },
+    { label: '等待中', value: statistics.status_stats.pending, color: 'text-yellow-400' },
+    { label: '失败', value: statistics.status_stats.failed, color: 'text-red-400' },
+    { label: '阻塞', value: statistics.status_stats.blocked, color: 'text-orange-400' },
+  ];
+
+  return (
+    <div className="bg-gray-800/50 border border-gray-700 rounded-lg p-6 backdrop-blur-sm">
+      <div className="flex items-center justify-between mb-4">
+        <div>
+          <h3 className="text-lg font-semibold text-white">
+            {statistics.project_name || statistics.project_id}
+          </h3>
+          <p className="text-sm text-gray-400">项目ID: {statistics.project_id}</p>
+        </div>
+        <div className="text-right">
+          <div className="text-2xl font-bold text-white">{statistics.total_tasks}</div>
+          <div className="text-sm text-gray-400">总任务数</div>
+        </div>
+      </div>
+
+      <div className="grid grid-cols-5 gap-3 mb-4">
+        {statusItems.map((item, index) => (
+          <div key={index} className="text-center">
+            <div className={cn('text-lg font-semibold', item.color)}>{item.value}</div>
+            <div className="text-xs text-gray-500">{item.label}</div>
+          </div>
+        ))}
+      </div>
+
+      <div className="flex items-center justify-between text-sm">
+        <div className="flex items-center gap-4">
+          <span className="text-gray-400">
+            成功率: <span className="text-emerald-400 font-semibold">{statistics.success_rate.toFixed(1)}%</span>
+          </span>
+          <span className="text-gray-400">
+            平均耗时: <span className="text-blue-400 font-semibold">{(statistics.avg_execution_time / 60).toFixed(1)}分</span>
+          </span>
+        </div>
+        <div className="text-xs text-gray-500">
+          更新于 {new Date(statistics.last_updated).toLocaleTimeString()}
+        </div>
+      </div>
+    </div>
+  );
+}
diff --git a/components/task-monitor/task-status-chart.tsx b/components/task-monitor/task-status-chart.tsx
new file mode 100644
index 0000000..4b4ede3
--- /dev/null
+++ b/components/task-monitor/task-status-chart.tsx
@@ -0,0 +1,205 @@
+'use client';
+
+import React from 'react';
+import { TaskStatistics } from '@/api/video_flow';
+
+interface TaskStatusChartProps {
+  statistics: TaskStatistics[];
+}
+
+export default function TaskStatusChart({ statistics }: TaskStatusChartProps) {
+  // 聚合所有项目的状态数据
+  const aggregatedData = React.useMemo(() => {
+    if (statistics.length === 0) {
+      return [];
+    }
+
+    const totals = statistics.reduce(
+      (acc, stat) => ({
+        completed: acc.completed + stat.status_stats.completed,
+        in_progress: acc.in_progress + stat.status_stats.in_progress,
+        pending: acc.pending + stat.status_stats.pending,
+        failed: acc.failed + stat.status_stats.failed,
+        blocked: acc.blocked + stat.status_stats.blocked,
+      }),
+      {
+        completed: 0,
+        in_progress: 0,
+        pending: 0,
+        failed: 0,
+        blocked: 0,
+      }
+    );
+
+    const total = Object.values(totals).reduce((sum, val) => sum + val, 0);
+
+    return [
+      { name: '已完成', value: totals.completed, color: '#10b981', percentage: total > 0 ? (totals.completed / total) * 100 : 0 },
+      { name: '进行中', value: totals.in_progress, color: '#3b82f6', percentage: total > 0 ? (totals.in_progress / total) * 100 : 0 },
+      { name: '等待中', value: totals.pending, color: '#f59e0b', percentage: total > 0 ? (totals.pending / total) * 100 : 0 },
+      { name: '失败', value: totals.failed, color: '#ef4444', percentage: total > 0 ? (totals.failed / total) * 100 : 0 },
+      { name: '阻塞', value: totals.blocked, color: '#f97316', percentage: total > 0 ? (totals.blocked / total) * 100 : 0 },
+    ].filter(item => item.value > 0);
+  }, [statistics]);
+
+  // 简单的饼图实现
+  const PieChart = ({ data }: { data: typeof aggregatedData }) => {
+    const total = data.reduce((sum, item) => sum + item.value, 0);
+    let cumulativePercentage = 0;
+
+    return (
+      <div className="relative w-48 h-48 mx-auto">
+        <svg width="192" height="192" viewBox="0 0 192 192" className="transform -rotate-90">
+          <circle
+            cx="96"
+            cy="96"
+            r="80"
+            fill="none"
+            stroke="#374151"
+            strokeWidth="2"
+          />
+          {data.map((item, index) => {
+            const percentage = (item.value / total) * 100;
+            const strokeDasharray = `${percentage * 5.03} 502`;
+            const strokeDashoffset = -cumulativePercentage * 5.03;
+            cumulativePercentage += percentage;
+
+            return (
+              <circle
+                key={index}
+                cx="96"
+                cy="96"
+                r="80"
+                fill="none"
+                stroke={item.color}
+                strokeWidth="16"
+                strokeDasharray={strokeDasharray}
+                strokeDashoffset={strokeDashoffset}
+                className="transition-all duration-300"
+              />
+            );
+          })}
+        </svg>
+        
+        {/* 中心文字 */}
+        <div className="absolute inset-0 flex flex-col items-center justify-center">
+          <div className="text-2xl font-bold text-white">{total.toLocaleString()}</div>
+          <div className="text-sm text-gray-400">总任务数</div>
+        </div>
+      </div>
+    );
+  };
+
+  // 柱状图实现
+  const BarChart = ({ data }: { data: typeof aggregatedData }) => {
+    const maxValue = Math.max(...data.map(item => item.value));
+
+    return (
+      <div className="space-y-3">
+        {data.map((item, index) => (
+          <div key={index} className="flex items-center gap-3">
+            <div className="w-16 text-sm text-gray-400 text-right">{item.name}</div>
+            <div className="flex-1 relative">
+              <div className="h-6 bg-gray-700 rounded-full overflow-hidden">
+                <div
+                  className="h-full rounded-full transition-all duration-500"
+                  style={{
+                    backgroundColor: item.color,
+                    width: `${maxValue > 0 ? (item.value / maxValue) * 100 : 0}%`,
+                  }}
+                />
+              </div>
+              <div className="absolute inset-0 flex items-center justify-between px-2">
+                <span className="text-xs text-white font-medium">{item.value}</span>
+                <span className="text-xs text-gray-300">{item.percentage.toFixed(1)}%</span>
+              </div>
+            </div>
+          </div>
+        ))}
+      </div>
+    );
+  };
+
+  if (statistics.length === 0) {
+    return (
+      <div className="bg-gray-800/50 border border-gray-700 rounded-lg p-6 backdrop-blur-sm">
+        <h3 className="text-lg font-semibold text-white mb-4">任务状态分布</h3>
+        <div className="flex items-center justify-center h-48 text-gray-400">
+          <div className="text-center">
+            <div className="text-4xl mb-2">📊</div>
+            <div>暂无数据</div>
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div className="bg-gray-800/50 border border-gray-700 rounded-lg p-6 backdrop-blur-sm">
+      <div className="flex items-center justify-between mb-6">
+        <h3 className="text-lg font-semibold text-white">任务状态分布</h3>
+        <div className="text-sm text-gray-400">
+          {statistics.length > 1 ? `${statistics.length} 个项目` : '单项目视图'}
+        </div>
+      </div>
+
+      <div className="grid grid-cols-1 lg:grid-cols-2 gap-8">
+        {/* 饼图 */}
+        <div className="text-center">
+          <h4 className="text-sm font-medium text-gray-300 mb-4">状态占比</h4>
+          <PieChart data={aggregatedData} />
+        </div>
+
+        {/* 柱状图 */}
+        <div>
+          <h4 className="text-sm font-medium text-gray-300 mb-4">详细数据</h4>
+          <BarChart data={aggregatedData} />
+        </div>
+      </div>
+
+      {/* 图例 */}
+      <div className="mt-6 pt-4 border-t border-gray-700">
+        <div className="flex flex-wrap gap-4 justify-center">
+          {aggregatedData.map((item, index) => (
+            <div key={index} className="flex items-center gap-2">
+              <div
+                className="w-3 h-3 rounded-full"
+                style={{ backgroundColor: item.color }}
+              />
+              <span className="text-sm text-gray-300">{item.name}</span>
+              <span className="text-sm text-gray-500">({item.value})</span>
+            </div>
+          ))}
+        </div>
+      </div>
+
+      {/* 多项目详情 */}
+      {statistics.length > 1 && (
+        <div className="mt-6 pt-4 border-t border-gray-700">
+          <h4 className="text-sm font-medium text-gray-300 mb-3">项目详情</h4>
+          <div className="grid grid-cols-1 md:grid-cols-2 gap-3">
+            {statistics.map((stat, index) => (
+              <div key={index} className="bg-gray-700/30 rounded-lg p-3">
+                <div className="flex items-center justify-between mb-2">
+                  <div className="text-sm font-medium text-white truncate">
+                    {stat.project_name || stat.project_id}
+                  </div>
+                  <div className="text-sm text-gray-400">{stat.total_tasks}</div>
+                </div>
+                <div className="flex gap-2 text-xs">
+                  <span className="text-emerald-400">✓{stat.status_stats.completed}</span>
+                  <span className="text-blue-400">⚡{stat.status_stats.in_progress}</span>
+                  <span className="text-yellow-400">⏳{stat.status_stats.pending}</span>
+                  <span className="text-red-400">✗{stat.status_stats.failed}</span>
+                  {stat.status_stats.blocked > 0 && (
+                    <span className="text-orange-400">🚫{stat.status_stats.blocked}</span>
+                  )}
+                </div>
+              </div>
+            ))}
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}
diff --git a/components/task-monitor/task-timeline-chart.tsx b/components/task-monitor/task-timeline-chart.tsx
new file mode 100644
index 0000000..8a903ae
--- /dev/null
+++ b/components/task-monitor/task-timeline-chart.tsx
@@ -0,0 +1,285 @@
+'use client';
+
+import React, { useState, useEffect } from 'react';
+
+interface TaskTimelineData {
+  timestamp: string;
+  completed: number;
+  failed: number;
+  in_progress: number;
+  total: number;
+}
+
+interface TaskTimelineChartProps {
+  projectIds: string[];
+  timeRange: number; // 小时
+}
+
+export default function TaskTimelineChart({ projectIds, timeRange }: TaskTimelineChartProps) {
+  const [timelineData, setTimelineData] = useState<TaskTimelineData[]>([]);
+  const [loading, setLoading] = useState(false);
+  const [selectedMetric, setSelectedMetric] = useState<'total' | 'completed' | 'failed' | 'success_rate'>('total');
+
+  // 模拟生成时间线数据
+  const generateMockData = () => {
+    const data: TaskTimelineData[] = [];
+    const now = new Date();
+    const intervalHours = timeRange <= 24 ? 1 : timeRange <= 72 ? 3 : 6;
+    const points = Math.floor(timeRange / intervalHours);
+
+    for (let i = points; i >= 0; i--) {
+      const timestamp = new Date(now.getTime() - i * intervalHours * 60 * 60 * 1000);
+      
+      // 模拟数据波动
+      const baseCompleted = 50 + Math.random() * 30;
+      const baseFailed = 5 + Math.random() * 10;
+      const baseInProgress = 10 + Math.random() * 15;
+      
+      // 根据项目数量调整
+      const multiplier = projectIds.length;
+      
+      data.push({
+        timestamp: timestamp.toISOString(),
+        completed: Math.floor(baseCompleted * multiplier),
+        failed: Math.floor(baseFailed * multiplier),
+        in_progress: Math.floor(baseInProgress * multiplier),
+        total: Math.floor((baseCompleted + baseFailed + baseInProgress) * multiplier),
+      });
+    }
+
+    return data;
+  };
+
+  useEffect(() => {
+    setLoading(true);
+    // 模拟API调用
+    setTimeout(() => {
+      setTimelineData(generateMockData());
+      setLoading(false);
+    }, 500);
+  }, [projectIds, timeRange]);
+
+  const getMetricValue = (data: TaskTimelineData, metric: string) => {
+    switch (metric) {
+      case 'total':
+        return data.total;
+      case 'completed':
+        return data.completed;
+      case 'failed':
+        return data.failed;
+      case 'success_rate':
+        return data.total > 0 ? (data.completed / data.total) * 100 : 0;
+      default:
+        return 0;
+    }
+  };
+
+  const getMetricColor = (metric: string) => {
+    switch (metric) {
+      case 'total':
+        return '#3b82f6';
+      case 'completed':
+        return '#10b981';
+      case 'failed':
+        return '#ef4444';
+      case 'success_rate':
+        return '#8b5cf6';
+      default:
+        return '#6b7280';
+    }
+  };
+
+  const formatTimestamp = (timestamp: string) => {
+    const date = new Date(timestamp);
+    if (timeRange <= 24) {
+      return date.toLocaleTimeString('zh-CN', { hour: '2-digit', minute: '2-digit' });
+    } else {
+      return date.toLocaleDateString('zh-CN', { month: 'short', day: 'numeric' });
+    }
+  };
+
+  const LineChart = () => {
+    if (timelineData.length === 0) return null;
+
+    const values = timelineData.map(d => getMetricValue(d, selectedMetric));
+    const maxValue = Math.max(...values);
+    const minValue = Math.min(...values);
+    const range = maxValue - minValue || 1;
+
+    const width = 600;
+    const height = 200;
+    const padding = 40;
+
+    const points = timelineData.map((data, index) => {
+      const x = padding + (index / (timelineData.length - 1)) * (width - 2 * padding);
+      const value = getMetricValue(data, selectedMetric);
+      const y = height - padding - ((value - minValue) / range) * (height - 2 * padding);
+      return { x, y, value, data };
+    });
+
+    const pathData = points.map((point, index) => 
+      `${index === 0 ? 'M' : 'L'} ${point.x} ${point.y}`
+    ).join(' ');
+
+    return (
+      <div className="relative">
+        <svg width={width} height={height} className="overflow-visible">
+          {/* 网格线 */}
+          <defs>
+            <pattern id="grid" width="50" height="40" patternUnits="userSpaceOnUse">
+              <path d="M 50 0 L 0 0 0 40" fill="none" stroke="#374151" strokeWidth="0.5" opacity="0.3"/>
+            </pattern>
+          </defs>
+          <rect width={width} height={height} fill="url(#grid)" />
+
+          {/* Y轴标签 */}
+          {[0, 0.25, 0.5, 0.75, 1].map((ratio, index) => {
+            const y = height - padding - ratio * (height - 2 * padding);
+            const value = minValue + ratio * range;
+            return (
+              <g key={index}>
+                <line x1={padding} y1={y} x2={width - padding} y2={y} stroke="#374151" strokeWidth="0.5" opacity="0.5" />
+                <text x={padding - 10} y={y + 4} fill="#9ca3af" fontSize="12" textAnchor="end">
+                  {selectedMetric === 'success_rate' ? `${value.toFixed(0)}%` : Math.round(value)}
+                </text>
+              </g>
+            );
+          })}
+
+          {/* 主线条 */}
+          <path
+            d={pathData}
+            fill="none"
+            stroke={getMetricColor(selectedMetric)}
+            strokeWidth="2"
+            strokeLinecap="round"
+            strokeLinejoin="round"
+          />
+
+          {/* 填充区域 */}
+          <path
+            d={`${pathData} L ${points[points.length - 1].x} ${height - padding} L ${padding} ${height - padding} Z`}
+            fill={getMetricColor(selectedMetric)}
+            fillOpacity="0.1"
+          />
+
+          {/* 数据点 */}
+          {points.map((point, index) => (
+            <circle
+              key={index}
+              cx={point.x}
+              cy={point.y}
+              r="4"
+              fill={getMetricColor(selectedMetric)}
+              stroke="white"
+              strokeWidth="2"
+              className="hover:r-6 transition-all cursor-pointer"
+            >
+              <title>
+                {formatTimestamp(point.data.timestamp)}: {
+                  selectedMetric === 'success_rate' 
+                    ? `${point.value.toFixed(1)}%` 
+                    : Math.round(point.value)
+                }
+              </title>
+            </circle>
+          ))}
+
+          {/* X轴标签 */}
+          {points.filter((_, index) => index % Math.ceil(points.length / 6) === 0).map((point, index) => (
+            <text
+              key={index}
+              x={point.x}
+              y={height - 10}
+              fill="#9ca3af"
+              fontSize="12"
+              textAnchor="middle"
+            >
+              {formatTimestamp(point.data.timestamp)}
+            </text>
+          ))}
+        </svg>
+      </div>
+    );
+  };
+
+  const metrics = [
+    { key: 'total', label: '总任务数', color: '#3b82f6' },
+    { key: 'completed', label: '完成数', color: '#10b981' },
+    { key: 'failed', label: '失败数', color: '#ef4444' },
+    { key: 'success_rate', label: '成功率', color: '#8b5cf6' },
+  ];
+
+  return (
+    <div className="bg-gray-800/50 border border-gray-700 rounded-lg p-6 backdrop-blur-sm">
+      <div className="flex items-center justify-between mb-6">
+        <h3 className="text-lg font-semibold text-white">任务趋势分析</h3>
+        <div className="flex items-center gap-2">
+          {metrics.map((metric) => (
+            <button
+              key={metric.key}
+              onClick={() => setSelectedMetric(metric.key as any)}
+              className={`px-3 py-1 rounded text-sm transition-colors ${
+                selectedMetric === metric.key
+                  ? 'bg-blue-500 text-white'
+                  : 'bg-gray-700 text-gray-300 hover:bg-gray-600'
+              }`}
+            >
+              {metric.label}
+            </button>
+          ))}
+        </div>
+      </div>
+
+      {loading ? (
+        <div className="flex items-center justify-center h-48">
+          <div className="text-center text-gray-400">
+            <div className="animate-spin w-8 h-8 border-2 border-blue-500 border-t-transparent rounded-full mx-auto mb-2"></div>
+            <div>加载趋势数据...</div>
+          </div>
+        </div>
+      ) : timelineData.length === 0 ? (
+        <div className="flex items-center justify-center h-48 text-gray-400">
+          <div className="text-center">
+            <div className="text-4xl mb-2">📈</div>
+            <div>暂无趋势数据</div>
+          </div>
+        </div>
+      ) : (
+        <div>
+          <LineChart />
+          
+          {/* 统计信息 */}
+          <div className="mt-6 pt-4 border-t border-gray-700">
+            <div className="grid grid-cols-2 md:grid-cols-4 gap-4 text-sm">
+              {metrics.map((metric) => {
+                const values = timelineData.map(d => getMetricValue(d, metric.key));
+                const latest = values[values.length - 1] || 0;
+                const previous = values[values.length - 2] || 0;
+                const change = previous !== 0 ? ((latest - previous) / previous) * 100 : 0;
+                
+                return (
+                  <div key={metric.key} className="text-center">
+                    <div className="flex items-center justify-center gap-1 mb-1">
+                      <div
+                        className="w-3 h-3 rounded-full"
+                        style={{ backgroundColor: metric.color }}
+                      />
+                      <span className="text-gray-300">{metric.label}</span>
+                    </div>
+                    <div className="text-lg font-bold text-white">
+                      {metric.key === 'success_rate' ? `${latest.toFixed(1)}%` : Math.round(latest)}
+                    </div>
+                    <div className={`text-xs ${change >= 0 ? 'text-emerald-400' : 'text-red-400'}`}>
+                      {change >= 0 ? '↗' : '↘'} {Math.abs(change).toFixed(1)}%
+                    </div>
+                  </div>
+                );
+              })}
+            </div>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}