diff --git a/App.tsx b/App.tsx
index 3dfd477..0f55462 100644
--- a/App.tsx
+++ b/App.tsx
@@ -1,6 +1,7 @@
-import React, { useState } from 'react';
-import { HashRouter as Router, Routes, Route, Link, useLocation, Navigate } from 'react-router-dom';
-import { Bot, Phone, Book, User, LayoutDashboard, Cpu, Mic2, Video } from 'lucide-react';
+
+import React from 'react';
+import { HashRouter as Router, Routes, Route, Link, useLocation } from 'react-router-dom';
+import { Bot, Phone, Book, User, LayoutDashboard, Mic2, Video, GitBranch } from 'lucide-react';
 
 import { AssistantsPage } from './pages/Assistants';
 import { KnowledgeBasePage } from './pages/KnowledgeBase';
@@ -8,6 +9,8 @@ import { CallLogsPage } from './pages/CallLogs';
 import { ProfilePage } from './pages/Profile';
 import { DashboardPage } from './pages/Dashboard';
 import { VoiceLibraryPage } from './pages/VoiceLibrary';
+import { WorkflowsPage } from './pages/Workflows';
+import { WorkflowEditorPage } from './pages/WorkflowEditor';
 
 const SidebarItem: React.FC<{ to: string; icon: React.ReactNode; label: string; active: boolean }> = ({ to, icon, label, active }) => (
   <Link 
@@ -28,6 +31,7 @@ const AppLayout: React.FC<{ children: React.ReactNode }> = ({ children }) => {
     { path: '/voices', label: '声音库', icon: <Mic2 className="h-5 w-5" /> },
     { path: '/call-logs', label: '视频通话记录', icon: <Phone className="h-5 w-5" /> },
     { path: '/knowledge', label: '知识库', icon: <Book className="h-5 w-5" /> },
+    { path: '/workflows', label: '工作流', icon: <GitBranch className="h-5 w-5" /> },
     { path: '/profile', label: '个人中心', icon: <User className="h-5 w-5" /> },
   ];
 
@@ -36,11 +40,9 @@ const AppLayout: React.FC<{ children: React.ReactNode }> = ({ children }) => {
       {/* Sidebar with Glass effect */}
       <aside className="w-64 border-r border-border/40 bg-card/30 backdrop-blur-md hidden md:flex flex-col">
         <div className="p-6 flex items-center space-x-3 border-b border-border/40 overflow-hidden">
-          {/* Cool Logo */}
           <div className="h-10 w-10 shrink-0 bg-gradient-to-br from-cyan-400 to-blue-600 rounded-xl flex items-center justify-center shadow-[0_0_20px_rgba(6,182,212,0.5)] border border-white/10">
              <Video className="h-6 w-6 text-white drop-shadow-md" />
           </div>
-          {/* No Wrap Title */}
           <span className="text-lg font-bold tracking-wide whitespace-nowrap bg-clip-text text-transparent bg-gradient-to-r from-white to-white/80">
             AI VideoAssistant
           </span>
@@ -69,7 +71,7 @@ const AppLayout: React.FC<{ children: React.ReactNode }> = ({ children }) => {
              </div>
              <span className="font-bold text-lg whitespace-nowrap">AI VideoAssistant</span>
          </header>
-         <div className="flex-1 overflow-auto p-6 md:p-8">
+         <div className="flex-1 overflow-auto p-4 md:p-6">
             {children}
          </div>
       </main>
@@ -87,6 +89,9 @@ const App: React.FC = () => {
           <Route path="/voices" element={<VoiceLibraryPage />} />
           <Route path="/knowledge" element={<KnowledgeBasePage />} />
           <Route path="/call-logs" element={<CallLogsPage />} />
+          <Route path="/workflows" element={<WorkflowsPage />} />
+          <Route path="/workflows/new" element={<WorkflowEditorPage />} />
+          <Route path="/workflows/edit/:id" element={<WorkflowEditorPage />} />
           <Route path="/profile" element={<ProfilePage />} />
         </Routes>
       </AppLayout>
@@ -94,4 +99,4 @@ const App: React.FC = () => {
   );
 };
 
-export default App;
\ No newline at end of file
+export default App;
diff --git a/pages/Assistants.tsx b/pages/Assistants.tsx
index 52a90d5..a4417db 100644
--- a/pages/Assistants.tsx
+++ b/pages/Assistants.tsx
@@ -1,6 +1,6 @@
 
 import React, { useState, useEffect, useRef } from 'react';
-import { Plus, Search, Play, Copy, Trash2, Edit2, Mic, MessageSquare, Save, Video, PhoneOff, Camera, ArrowLeftRight, Send, Phone, MoreHorizontal, Rocket, AlertTriangle } from 'lucide-react';
+import { Plus, Search, Play, Copy, Trash2, Edit2, Mic, MessageSquare, Save, Video, PhoneOff, Camera, ArrowLeftRight, Send, Phone, MoreHorizontal, Rocket, AlertTriangle, PhoneCall } from 'lucide-react';
 import { Button, Input, Card, Badge, Drawer, Dialog } from '../components/UI';
 import { mockAssistants, mockKnowledgeBases } from '../services/mockData';
 import { Assistant, TabValue } from '../types';
@@ -385,12 +385,12 @@ const BotIcon = ({className}: {className?: string}) => (
 );
 
 // --- Debug Drawer Component ---
-
-const DebugDrawer: React.FC<{ isOpen: boolean; onClose: () => void; assistant: Assistant }> = ({ isOpen, onClose, assistant }) => {
+export const DebugDrawer: React.FC<{ isOpen: boolean; onClose: () => void; assistant: Assistant }> = ({ isOpen, onClose, assistant }) => {
   const [mode, setMode] = useState<'text' | 'voice' | 'video'>('text');
   const [messages, setMessages] = useState<{role: 'user' | 'model', text: string}[]>([]);
   const [inputText, setInputText] = useState('');
   const [isLoading, setIsLoading] = useState(false);
+  const [callStatus, setCallStatus] = useState<'idle' | 'calling' | 'active'>('idle');
   
   // Media State
   const videoRef = useRef<HTMLVideoElement>(null);
@@ -400,19 +400,24 @@ const DebugDrawer: React.FC<{ isOpen: boolean; onClose: () => void; assistant: A
   const [devices, setDevices] = useState<MediaDeviceInfo[]>([]);
   const [selectedCamera, setSelectedCamera] = useState<string>('');
   const [selectedMic, setSelectedMic] = useState<string>('');
-  const [isSwapped, setIsSwapped] = useState(false); // False: AI is Big, Local is Small. True: Local is Big, AI is Small.
+  const [isSwapped, setIsSwapped] = useState(false); 
 
-  // Initialize with opener
+  // Initialize
   useEffect(() => {
     if (isOpen) {
-      setMessages([{ role: 'model', text: assistant.opener || "Hello!" }]);
+      if (mode === 'text') {
+        setMessages([{ role: 'model', text: assistant.opener || "Hello!" }]);
+      } else {
+        setMessages([]);
+        setCallStatus('idle');
+      }
     } else {
-        // Reset and stop media when closed
         setMode('text');
         stopMedia();
         setIsSwapped(false);
+        setCallStatus('idle');
     }
-  }, [isOpen, assistant]);
+  }, [isOpen, assistant, mode]);
 
   // Auto-scroll logic
   useEffect(() => {
@@ -429,13 +434,10 @@ const DebugDrawer: React.FC<{ isOpen: boolean; onClose: () => void; assistant: A
                 await navigator.mediaDevices.getUserMedia({ audio: true, video: true });
                 const dev = await navigator.mediaDevices.enumerateDevices();
                 setDevices(dev);
-                
                 const cams = dev.filter(d => d.kind === 'videoinput');
                 const mics = dev.filter(d => d.kind === 'audioinput');
-                
                 if (cams.length > 0 && !selectedCamera) setSelectedCamera(cams[0].deviceId);
                 if (mics.length > 0 && !selectedMic) setSelectedMic(mics[0].deviceId);
-
             } catch (e) {
                 console.error("Error enumerating devices", e);
             }
@@ -444,7 +446,6 @@ const DebugDrawer: React.FC<{ isOpen: boolean; onClose: () => void; assistant: A
     }
   }, [isOpen, mode]);
 
-  // Handle Video/Media stream
   const stopMedia = () => {
       if (streamRef.current) {
         streamRef.current.getTracks().forEach(track => track.stop());
@@ -454,7 +455,7 @@ const DebugDrawer: React.FC<{ isOpen: boolean; onClose: () => void; assistant: A
 
   useEffect(() => {
     const handleStream = async () => {
-      if (isOpen && mode === 'video') {
+      if (isOpen && mode === 'video' && callStatus === 'active') {
         try {
           stopMedia();
           const constraints = {
@@ -469,14 +470,28 @@ const DebugDrawer: React.FC<{ isOpen: boolean; onClose: () => void; assistant: A
         } catch (err) {
           console.error("Failed to access camera/mic:", err);
         }
-      } else {
+      } else if (callStatus !== 'active') {
         stopMedia();
       }
     };
 
     handleStream();
     return () => stopMedia();
-  }, [mode, isOpen, selectedCamera, selectedMic]);
+  }, [mode, isOpen, selectedCamera, selectedMic, callStatus]);
+
+  const handleCall = () => {
+    setCallStatus('calling');
+    setTimeout(() => {
+        setCallStatus('active');
+        setMessages([{ role: 'model', text: assistant.opener || "Hello!" }]);
+    }, 1500);
+  };
+
+  const handleHangup = () => {
+    stopMedia();
+    setCallStatus('idle');
+    setMessages([]);
+  };
 
   const handleSend = async () => {
     if (!inputText.trim()) return;
@@ -509,12 +524,6 @@ const DebugDrawer: React.FC<{ isOpen: boolean; onClose: () => void; assistant: A
     }
   };
 
-  const handleClose = () => {
-      stopMedia();
-      onClose();
-  };
-
-  // Reusable Messages List Component
   const TranscriptionLog = () => (
     <div ref={scrollRef} className="flex-1 overflow-y-auto space-y-4 p-2 border border-white/5 rounded-md bg-black/20 min-h-0">
         {messages.length === 0 && <div className="text-center text-muted-foreground text-xs py-4">暂无转写记录</div>}
@@ -530,171 +539,113 @@ const DebugDrawer: React.FC<{ isOpen: boolean; onClose: () => void; assistant: A
     </div>
   );
 
-  // Helper to render the Local Video Element
   const renderLocalVideo = (isSmall: boolean) => (
       <div className={`relative w-full h-full bg-black overflow-hidden ${isSmall ? 'rounded-lg border border-white/20 shadow-lg' : ''}`}>
-          <video 
-            ref={videoRef} 
-            autoPlay 
-            muted 
-            playsInline 
-            className="w-full h-full object-cover transform scale-x-[-1]" 
-          />
-          <div className="absolute top-2 left-2 bg-black/50 px-2 py-0.5 rounded text-[10px] text-white/80">
-              Me
-          </div>
+          <video ref={videoRef} autoPlay muted playsInline className="w-full h-full object-cover transform scale-x-[-1]" />
+          <div className="absolute top-2 left-2 bg-black/50 px-2 py-0.5 rounded text-[10px] text-white/80">Me</div>
       </div>
   );
 
-  // Helper to render the "Remote" AI Video Element (Simulated)
   const renderRemoteVideo = (isSmall: boolean) => (
       <div className={`relative w-full h-full bg-slate-900 overflow-hidden flex flex-col items-center justify-center ${isSmall ? 'rounded-lg border border-white/20 shadow-lg' : ''}`}>
            <div className="relative flex items-center justify-center">
                <div className={`rounded-full bg-primary/20 animate-pulse ${isSmall ? 'w-16 h-16' : 'w-32 h-32'}`}></div>
-               <div className={`absolute rounded-full bg-primary/40 animate-ping ${isSmall ? 'w-12 h-12' : 'w-24 h-24'}`}></div>
                <div className={`absolute rounded-full bg-primary flex items-center justify-center shadow-[0_0_30px_hsl(var(--primary))] ${isSmall ? 'w-12 h-12' : 'w-24 h-24'}`}>
                    <Video className={`${isSmall ? 'w-6 h-6' : 'w-10 h-10'} text-primary-foreground`} />
                </div>
            </div>
-           {!isSmall && (
-             <div className="mt-4 font-mono text-primary animate-pulse text-sm">
-                 {assistant.name}
-             </div>
-           )}
+           {!isSmall && <div className="mt-4 font-mono text-primary animate-pulse text-sm">{assistant.name}</div>}
       </div>
   );
 
   return (
-    <Drawer isOpen={isOpen} onClose={handleClose} title={`调试: ${assistant.name}`}>
+    <Drawer isOpen={isOpen} onClose={() => { handleHangup(); onClose(); }} title={`调试: ${assistant.name}`}>
       <div className="flex flex-col h-full">
-        {/* Mode Toggle */}
         <div className="flex justify-center mb-4 bg-white/5 p-1 rounded-lg shrink-0">
-          <button 
-            className={`flex-1 py-1 text-sm rounded-md transition-all ${mode === 'text' ? 'bg-primary text-primary-foreground shadow' : 'text-muted-foreground hover:bg-white/5'}`}
-            onClick={() => setMode('text')}
-          >
-            <MessageSquare className="inline w-4 h-4 mr-1"/> 文本
-          </button>
-          <button 
-             className={`flex-1 py-1 text-sm rounded-md transition-all ${mode === 'voice' ? 'bg-primary text-primary-foreground shadow' : 'text-muted-foreground hover:bg-white/5'}`}
-             onClick={() => setMode('voice')}
-          >
-            <Mic className="inline w-4 h-4 mr-1"/> 语音
-          </button>
-          <button 
-             className={`flex-1 py-1 text-sm rounded-md transition-all ${mode === 'video' ? 'bg-primary text-primary-foreground shadow' : 'text-muted-foreground hover:bg-white/5'}`}
-             onClick={() => setMode('video')}
-          >
-            <Video className="inline w-4 h-4 mr-1"/> 视频
-          </button>
+          {(['text', 'voice', 'video'] as const).map(m => (
+            <button key={m} className={`flex-1 py-1 text-sm rounded-md transition-all ${mode === m ? 'bg-primary text-primary-foreground shadow' : 'text-muted-foreground hover:bg-white/5'}`} onClick={() => setMode(m)}>
+               {m === 'text' && <MessageSquare className="inline w-4 h-4 mr-1"/>}
+               {m === 'voice' && <Mic className="inline w-4 h-4 mr-1"/>}
+               {m === 'video' && <Video className="inline w-4 h-4 mr-1"/>}
+               {m === 'text' ? '文本' : m === 'voice' ? '语音' : '视频'}
+            </button>
+          ))}
         </div>
 
-        {/* Content Area */}
-        <div className="flex-1 overflow-hidden flex flex-col min-h-0 mb-4 gap-2">
-          {mode === 'text' && <TranscriptionLog />}
-
-          {mode === 'voice' && (
-            <div className="flex flex-col h-full">
-                {/* Visualizer Area */}
-                <div className="h-1/3 min-h-[150px] shrink-0 border border-white/5 rounded-md bg-black/20 flex flex-col items-center justify-center text-muted-foreground space-y-4 mb-2 relative overflow-hidden">
-                    <div className="absolute inset-0 bg-gradient-to-b from-transparent to-black/20 pointer-events-none"></div>
-                    <div className="h-24 w-24 rounded-full bg-primary/10 flex items-center justify-center animate-pulse relative z-10">
-                        <Mic className="h-10 w-10 text-primary" />
-                    </div>
-                    <p className="text-sm relative z-10">通话中...</p>
-                </div>
-                {/* Transcript */}
-                <h4 className="text-xs font-medium text-muted-foreground px-1">实时转写 / Live Transcription</h4>
-                <TranscriptionLog />
-            </div>
-          )}
-
-          {mode === 'video' && (
-            <div className="flex flex-col h-full space-y-2">
-                {/* Video Area (Top) */}
-                <div className="h-3/5 shrink-0 flex flex-col gap-2">
-                    {/* Device Settings Bar */}
-                    <div className="flex gap-2 shrink-0">
-                        <div className="flex-1">
-                            <select 
-                                className="w-full text-xs bg-white/5 border border-white/10 rounded px-2 py-1.5 focus:outline-none focus:border-primary/50 text-foreground"
-                                value={selectedCamera}
-                                onChange={(e) => setSelectedCamera(e.target.value)}
-                            >
-                                {devices.filter(d => d.kind === 'videoinput').map(d => (
-                                    <option key={d.deviceId} value={d.deviceId}>{d.label || `Camera...`}</option>
-                                ))}
-                            </select>
-                        </div>
-                        <div className="flex-1">
-                             <select 
-                                className="w-full text-xs bg-white/5 border border-white/10 rounded px-2 py-1.5 focus:outline-none focus:border-primary/50 text-foreground"
-                                value={selectedMic}
-                                onChange={(e) => setSelectedMic(e.target.value)}
-                             >
-                                {devices.filter(d => d.kind === 'audioinput').map(d => (
-                                    <option key={d.deviceId} value={d.deviceId}>{d.label || `Mic...`}</option>
-                                ))}
-                            </select>
-                        </div>
-                    </div>
-
-                    {/* Video Container (PiP) */}
-                    <div className="flex-1 relative rounded-lg overflow-hidden border border-white/10 bg-black min-h-0">
-                         {/* Main Window */}
-                         <div className="absolute inset-0">
-                             {isSwapped ? renderLocalVideo(false) : renderRemoteVideo(false)}
-                         </div>
-                         {/* Small Window */}
-                         <div className="absolute bottom-2 right-2 w-24 h-36 z-10 transition-all duration-300">
-                             {isSwapped ? renderRemoteVideo(true) : renderLocalVideo(true)}
-                         </div>
-                         {/* Swap Button */}
-                         <div className="absolute top-2 right-2 z-20">
-                             <Button 
-                                variant="secondary" 
-                                size="icon" 
-                                className="rounded-full h-7 w-7 bg-black/50 hover:bg-primary/80 backdrop-blur text-white border border-white/20"
-                                onClick={() => setIsSwapped(!isSwapped)}
-                                title="切换窗口"
-                             >
-                                 <ArrowLeftRight className="h-3 w-3" />
-                             </Button>
-                         </div>
+        <div className="flex-1 overflow-hidden flex flex-col min-h-0 mb-4">
+          {mode === 'text' ? (
+             <TranscriptionLog />
+          ) : callStatus === 'idle' ? (
+             <div className="flex-1 flex flex-col items-center justify-center space-y-6 border border-white/5 rounded-xl bg-black/20 animate-in fade-in zoom-in-95">
+                <div className="relative">
+                    <div className="absolute inset-0 bg-primary/20 rounded-full blur-2xl animate-pulse"></div>
+                    <div className="relative h-24 w-24 rounded-full bg-white/5 border border-white/10 flex items-center justify-center">
+                       {mode === 'voice' ? <Mic className="h-10 w-10 text-muted-foreground" /> : <Video className="h-10 w-10 text-muted-foreground" />}
                     </div>
                 </div>
-
-                {/* Transcript Area (Bottom) */}
-                <div className="flex-1 flex flex-col min-h-0">
-                     <h4 className="text-xs font-medium text-muted-foreground px-1 mb-1">实时转写 / Live Transcription</h4>
-                     <TranscriptionLog />
+                <div className="text-center">
+                    <h3 className="text-lg font-bold text-white mb-1">准备就绪</h3>
+                    <p className="text-xs text-muted-foreground">点击下方按钮开启人机交互测试</p>
                 </div>
-            </div>
-          )}
-        </div>
-
-        {/* Footer Actions - Unified Input */}
-        <div className="shrink-0 space-y-2">
-            {(mode === 'voice' || mode === 'video') && (
-                <div className="flex justify-end">
-                    <Button variant="destructive" size="sm" className="w-full shadow-red-500/20 shadow-lg" onClick={handleClose}>
-                        <PhoneOff className="mr-2 h-3 w-3" /> 挂断通话
-                    </Button>
-                </div>
-            )}
-            
-            <div className="flex space-x-2">
-                <Input 
-                    value={inputText}
-                    onChange={(e) => setInputText(e.target.value)}
-                    placeholder={mode === 'text' ? "输入消息..." : "输入文字模拟语音/Input to simulate speech..."}
-                    onKeyDown={(e) => e.key === 'Enter' && handleSend()}
-                    disabled={isLoading}
-                    className="flex-1"
-                />
-                <Button size="icon" onClick={handleSend} disabled={isLoading}>
-                    <Send className="h-4 w-4" />
+                <Button onClick={handleCall} className="w-48 h-12 rounded-full bg-green-500 hover:bg-green-600 shadow-[0_0_20px_rgba(34,197,94,0.4)] text-base font-bold">
+                    <PhoneCall className="mr-2 h-5 w-5" /> 发起呼叫
                 </Button>
+             </div>
+          ) : callStatus === 'calling' ? (
+             <div className="flex-1 flex flex-col items-center justify-center space-y-6">
+                 <div className="h-24 w-24 rounded-full bg-primary/20 flex items-center justify-center animate-bounce">
+                    <PhoneCall className="h-10 w-10 text-primary" />
+                 </div>
+                 <div className="text-center">
+                    <p className="text-primary font-mono text-sm tracking-widest animate-pulse">CALLING...</p>
+                    <p className="text-xs text-muted-foreground mt-2">正在连接 AI 服务</p>
+                 </div>
+                 <Button onClick={handleHangup} variant="destructive" className="rounded-full h-10 px-8">取消</Button>
+             </div>
+          ) : (
+            <div className="flex-1 flex flex-col min-h-0 space-y-2">
+                {mode === 'voice' ? (
+                    <div className="flex flex-col h-full animate-in fade-in">
+                        <div className="h-1/3 min-h-[150px] shrink-0 border border-white/5 rounded-md bg-black/20 flex flex-col items-center justify-center text-muted-foreground space-y-4 mb-2 relative overflow-hidden">
+                            <div className="h-24 w-24 rounded-full bg-primary/10 flex items-center justify-center animate-pulse relative z-10">
+                                <Mic className="h-10 w-10 text-primary" />
+                            </div>
+                            <p className="text-sm relative z-10">通话中...</p>
+                        </div>
+                        <h4 className="text-xs font-medium text-muted-foreground px-1 mb-1 uppercase tracking-tight">转写日志</h4>
+                        <TranscriptionLog />
+                    </div>
+                ) : (
+                    <div className="flex flex-col h-full space-y-2 animate-in fade-in">
+                        <div className="h-3/5 shrink-0 flex flex-col gap-2">
+                            <div className="flex gap-2 shrink-0">
+                                <select className="flex-1 text-xs bg-white/5 border border-white/10 rounded px-2 py-1 text-foreground" value={selectedCamera} onChange={e => setSelectedCamera(e.target.value)}>
+                                    {devices.filter(d => d.kind === 'videoinput').map(d => <option key={d.deviceId} value={d.deviceId}>{d.label || 'Camera'}</option>)}
+                                </select>
+                                <select className="flex-1 text-xs bg-white/5 border border-white/10 rounded px-2 py-1 text-foreground" value={selectedMic} onChange={e => setSelectedMic(e.target.value)}>
+                                    {devices.filter(d => d.kind === 'audioinput').map(d => <option key={d.deviceId} value={d.deviceId}>{d.label || 'Mic'}</option>)}
+                                </select>
+                            </div>
+                            <div className="flex-1 relative rounded-lg overflow-hidden border border-white/10 bg-black min-h-0">
+                                 <div className="absolute inset-0">{isSwapped ? renderLocalVideo(false) : renderRemoteVideo(false)}</div>
+                                 <div className="absolute bottom-2 right-2 w-24 h-36 z-10">{isSwapped ? renderRemoteVideo(true) : renderLocalVideo(true)}</div>
+                                 <button className="absolute top-2 right-2 z-20 h-8 w-8 rounded-full bg-black/50 backdrop-blur flex items-center justify-center text-white border border-white/10 hover:bg-primary/80" onClick={() => setIsSwapped(!isSwapped)}><ArrowLeftRight className="h-3.5 w-3.5" /></button>
+                            </div>
+                        </div>
+                        <TranscriptionLog />
+                    </div>
+                )}
+                <Button variant="destructive" size="sm" className="w-full h-10 font-bold" onClick={handleHangup}>
+                    <PhoneOff className="mr-2 h-4 w-4" /> 挂断通话
+                </Button>
+            </div>
+          )}
+        </div>
+
+        <div className="shrink-0 space-y-2">
+            <div className="flex space-x-2">
+                <Input value={inputText} onChange={e => setInputText(e.target.value)} placeholder={mode === 'text' ? "输入消息..." : "输入文本模拟交互..."} onKeyDown={e => e.key === 'Enter' && handleSend()} disabled={isLoading || (mode !== 'text' && callStatus !== 'active')} className="flex-1" />
+                <Button size="icon" onClick={handleSend} disabled={isLoading || (mode !== 'text' && callStatus !== 'active')}><Send className="h-4 w-4" /></Button>
             </div>
         </div>
       </div>
diff --git a/pages/Dashboard.tsx b/pages/Dashboard.tsx
index 33306bd..3de0a9e 100644
--- a/pages/Dashboard.tsx
+++ b/pages/Dashboard.tsx
@@ -1,5 +1,6 @@
+
 import React, { useState, useMemo } from 'react';
-import { Phone, CheckCircle, Clock, UserCheck, Activity, Filter } from 'lucide-react';
+import { Phone, CheckCircle, Clock, UserCheck, Activity, Filter, ChevronDown, BarChart3, HelpCircle, Mail } from 'lucide-react';
 import { Card, Button } from '../components/UI';
 import { mockAssistants, getDashboardStats } from '../services/mockData';
 
@@ -12,84 +13,133 @@ export const DashboardPage: React.FC = () => {
   }, [timeRange, selectedAssistantId]);
 
   return (
-    <div className="space-y-6 animate-in fade-in">
-      <div className="flex flex-col md:flex-row md:items-center justify-between gap-4">
-        <h1 className="text-2xl font-bold tracking-tight text-foreground">首页概览</h1>
+    <div className="min-h-full flex flex-col justify-center animate-in fade-in py-1">
+      <div className="w-full max-w-5xl mx-auto space-y-4 px-2">
         
-        {/* Filters */}
-        <div className="flex flex-col sm:flex-row items-center gap-3 bg-card/40 backdrop-blur-md p-2 rounded-lg border border-border/50">
-          <div className="flex items-center px-2">
-             <Filter className="h-4 w-4 text-primary mr-2" />
-             <select 
-                className="bg-transparent text-sm font-medium focus:outline-none text-foreground [&>option]:bg-background"
-                value={selectedAssistantId}
-                onChange={(e) => setSelectedAssistantId(e.target.value)}
-             >
-                <option value="all">所有小助手</option>
-                {mockAssistants.map(a => (
-                    <option key={a.id} value={a.id}>{a.name}</option>
-                ))}
-             </select>
+        {/* 1. Utility Row (Top Navigation Actions) */}
+        <div className="flex justify-end items-center gap-2 border-b border-white/[0.03] pb-2">
+          <Button variant="ghost" size="sm" className="h-7 px-2.5 text-[10px] font-bold border border-white/5 hover:bg-primary/10 hover:text-primary transition-all">
+            <HelpCircle className="w-3 h-3 mr-1.5 opacity-70" /> 文档
+          </Button>
+          <Button variant="ghost" size="sm" className="h-7 px-2.5 text-[10px] font-bold border border-white/5 hover:bg-primary/10 hover:text-primary transition-all">
+            <Mail className="w-3 h-3 mr-1.5 opacity-70" /> 联系方式
+          </Button>
+        </div>
+
+        {/* 2. Welcome Row */}
+        <div className="flex flex-col space-y-0.5 text-center md:text-left pt-1">
+          <h1 className="text-2xl font-bold tracking-tight text-white">
+            欢迎, <span className="text-primary">Admin User</span>
+          </h1>
+          <p className="text-muted-foreground flex items-center justify-center md:justify-start text-[11px]">
+            系统状态：
+            <span className="flex items-center ml-2 text-green-400 text-[10px] font-mono bg-green-400/10 px-1.5 py-0.5 rounded-full border border-green-400/20">
+              <span className="w-1 h-1 rounded-full bg-green-400 animate-pulse mr-1"></span> 
+              HEALTHY
+            </span>
+          </p>
+        </div>
+
+        {/* 3. Section Header: Title + Filters aligned perfectly */}
+        <div className="flex flex-col md:flex-row items-center justify-between border-b border-white/5 pb-3 pt-1 gap-3">
+          <div className="flex items-center space-x-2.5">
+              <div className="p-1 bg-primary/10 rounded-lg">
+                  <BarChart3 className="h-3.5 w-3.5 text-primary" />
+              </div>
+              <div className="flex flex-col">
+                  <h2 className="text-sm font-bold text-white tracking-wide leading-none">用量标准</h2>
+                  <span className="text-[8px] font-mono text-muted-foreground uppercase tracking-[0.2em] opacity-40 mt-1">Metrics Overview</span>
+              </div>
           </div>
-          <div className="h-4 w-px bg-border/50 hidden sm:block"></div>
-          <div className="flex bg-muted/50 rounded-md p-1">
-             {(['week', 'month', 'year'] as const).map((r) => (
-                 <button
-                    key={r}
-                    onClick={() => setTimeRange(r)}
-                    className={`px-3 py-1 text-xs font-medium rounded-sm transition-all ${timeRange === r ? 'bg-primary text-primary-foreground shadow-[0_0_10px_rgba(6,182,212,0.3)]' : 'text-muted-foreground hover:text-foreground hover:bg-white/5'}`}
-                 >
-                    {r === 'week' ? '近一周' : r === 'month' ? '近一个月' : '近一年'}
-                 </button>
-             ))}
+
+          {/* Filters Group (Aligned Right) */}
+          <div className="flex items-center gap-1.5 bg-black/20 p-0.5 rounded-lg border border-white/5 shadow-inner scale-95 origin-right">
+              {/* Assistant Selector */}
+              <div className="relative group min-w-[130px]">
+                  <div className="absolute left-2.5 top-1/2 -translate-y-1/2 pointer-events-none text-muted-foreground group-focus-within:text-primary transition-colors">
+                      <Filter className="h-2.5 w-2.5" />
+                  </div>
+                  <select 
+                      className="w-full bg-transparent border-0 rounded-lg pl-7 pr-6 py-1 text-[10px] font-bold focus:outline-none appearance-none cursor-pointer transition-all text-white/80"
+                      value={selectedAssistantId}
+                      onChange={(e) => setSelectedAssistantId(e.target.value)}
+                  >
+                      <option value="all" className="bg-background">所有小助手</option>
+                      {mockAssistants.map(a => (
+                          <option key={a.id} value={a.id} className="bg-background">{a.name}</option>
+                      ))}
+                  </select>
+                  <ChevronDown className="absolute right-1.5 top-1/2 -translate-y-1/2 h-2.5 w-2.5 text-muted-foreground pointer-events-none" />
+              </div>
+
+              <div className="h-3 w-px bg-white/10 mx-0.5"></div>
+
+              {/* Time Range Selector */}
+              <div className="flex gap-0.5">
+                  {(['week', 'month', 'year'] as const).map((r) => (
+                      <button
+                          key={r}
+                          onClick={() => setTimeRange(r)}
+                          className={`px-2.5 py-0.5 text-[9px] font-black uppercase tracking-tight rounded transition-all ${timeRange === r ? 'bg-primary text-primary-foreground shadow-sm' : 'text-muted-foreground hover:text-foreground hover:bg-white/5'}`}
+                      >
+                          {r === 'week' ? '周' : r === 'month' ? '月' : '年'}
+                      </button>
+                  ))}
+              </div>
           </div>
         </div>
-      </div>
 
-      {/* Metrics Grid */}
-      <div className="grid gap-4 md:grid-cols-2 lg:grid-cols-4">
-        <StatCard 
-            title="通话数量" 
-            value={stats.totalCalls.toString()} 
-            icon={<Phone className="h-4 w-4 text-primary" />}
-            trend="+12.5% 较上期"
-        />
-        <StatCard 
-            title="接通率" 
-            value={`${stats.answerRate}%`} 
-            icon={<CheckCircle className="h-4 w-4 text-green-400" />}
-            trend="+2.1% 较上期"
-        />
-        <StatCard 
-            title="平均通话时长" 
-            value={stats.avgDuration} 
-            icon={<Clock className="h-4 w-4 text-blue-400" />}
-            trend="-0.5% 较上期"
-        />
-        <StatCard 
-            title="转人工数量" 
-            value={stats.humanTransferCount.toString()} 
-            icon={<UserCheck className="h-4 w-4 text-purple-400" />}
-            trend="+5% 较上期"
-        />
-      </div>
+        {/* 4. Metrics Grid (Cards) */}
+        <div className="grid gap-4 grid-cols-1 sm:grid-cols-2 lg:grid-cols-4">
+          <StatCard 
+              title="通话数量" 
+              value={stats.totalCalls.toString()} 
+              icon={<Phone className="h-3.5 w-3.5 text-primary" />}
+              trend="+12.5% UP"
+          />
+          <StatCard 
+              title="接通率" 
+              value={`${stats.answerRate}%`} 
+              icon={<CheckCircle className="h-3.5 w-3.5 text-green-400" />}
+              trend="+2.1% UP"
+          />
+          <StatCard 
+              title="平均时长" 
+              value={stats.avgDuration} 
+              icon={<Clock className="h-3.5 w-3.5 text-blue-400" />}
+              trend="-0.5% LOW"
+          />
+          <StatCard 
+              title="转人工数" 
+              value={stats.humanTransferCount.toString()} 
+              icon={<UserCheck className="h-3.5 w-3.5 text-purple-400" />}
+              trend="+5% STABLE"
+          />
+        </div>
 
-      {/* Charts Section */}
-      <div className="grid gap-4 md:grid-cols-1">
-        <Card className="p-6 border-primary/20 bg-card/30">
-            <div className="flex items-center justify-between mb-6">
-                <div className="space-y-1">
-                    <h3 className="text-lg font-medium leading-none flex items-center">
-                        <Activity className="h-5 w-5 text-primary mr-2" />
-                        通话趋势图
-                    </h3>
-                    <p className="text-sm text-muted-foreground">展示选定时间范围内的通话量变化</p>
-                </div>
-            </div>
-            <div className="h-[300px] w-full">
-                <SimpleAreaChart data={stats.trend} />
-            </div>
-        </Card>
+        {/* 5. Charts Section */}
+        <div className="pt-1">
+          <Card className="p-5 border-white/5 bg-card/20 backdrop-blur-sm overflow-hidden shadow-xl">
+              <div className="flex flex-col md:flex-row items-center justify-between mb-6 gap-3">
+                  <div className="space-y-0.5 text-center md:text-left">
+                      <h3 className="text-base font-bold leading-none flex items-center justify-center md:justify-start text-white">
+                          <Activity className="h-4 w-4 text-primary mr-2" />
+                          通话趋势 (Performance Insight)
+                      </h3>
+                      <p className="text-[10px] text-muted-foreground font-mono opacity-40">REAL-TIME DATA PROCESSING PIPELINE ENABLED</p>
+                  </div>
+                  <div className="flex items-center space-x-2">
+                    <div className="h-6 w-6 rounded-full border border-primary/20 flex items-center justify-center animate-spin-slow">
+                       <div className="h-1 w-1 rounded-full bg-primary shadow-[0_0_8px_rgba(6,182,212,0.8)]"></div>
+                    </div>
+                    <span className="text-[9px] font-mono text-primary animate-pulse tracking-widest uppercase">Streaming</span>
+                  </div>
+              </div>
+              <div className="h-[250px] w-full">
+                  <SimpleAreaChart data={stats.trend} />
+              </div>
+          </Card>
+        </div>
       </div>
     </div>
   );
@@ -98,14 +148,20 @@ export const DashboardPage: React.FC = () => {
 // --- Sub Components ---
 
 const StatCard: React.FC<{ title: string; value: string; icon: React.ReactNode; trend?: string }> = ({ title, value, icon, trend }) => (
-  <Card className="p-6 border-border/40 hover:border-primary/50 transition-colors">
-    <div className="flex flex-row items-center justify-between space-y-0 pb-2">
-      <h3 className="text-sm font-medium text-muted-foreground">{title}</h3>
-      {icon}
+  <Card className="p-4 border-white/5 bg-card/30 hover:border-primary/40 hover:bg-card/50 transition-all duration-300 group flex flex-col justify-between min-h-[110px] shadow-lg">
+    <div className="flex flex-row items-center justify-between space-y-0">
+      <h3 className="text-[9px] font-mono font-bold text-muted-foreground uppercase tracking-[0.15em]">{title}</h3>
+      <div className="p-1.5 bg-white/5 rounded-lg group-hover:bg-primary/20 transition-all group-hover:scale-110">
+        {icon}
+      </div>
     </div>
-    <div className="content-end">
-      <div className="text-2xl font-bold tracking-tight text-foreground">{value}</div>
-      {trend && <p className="text-xs text-muted-foreground mt-1">{trend}</p>}
+    <div className="mt-2">
+      <div className="text-2xl font-black tracking-tight text-white group-hover:text-primary transition-colors">{value}</div>
+      {trend && (
+        <p className={`text-[8px] font-bold font-mono mt-1 flex items-center ${trend.includes('+') ? 'text-green-400' : 'text-red-400'}`}>
+          <span className="bg-white/5 px-1 rounded-sm mr-1 opacity-70">{trend}</span>
+        </p>
+      )}
     </div>
   </Card>
 );
@@ -131,9 +187,16 @@ const SimpleAreaChart: React.FC<{ data: { label: string, value: number }[] }> =
     return (
         <div className="w-full h-full relative">
             <svg viewBox={`0 0 ${width} ${height}`} className="w-full h-full overflow-visible" preserveAspectRatio="none">
-                {/* Tech Grid Lines */}
-                <line x1={padding} y1={height - padding} x2={width - padding} y2={height - padding} stroke="hsl(var(--border))" strokeWidth="1" />
-                <line x1={padding} y1={padding} x2={width - padding} y2={padding} stroke="hsl(var(--border))" strokeWidth="1" strokeDasharray="4 4" opacity="0.3" />
+                {/* Grid Lines */}
+                <line x1={padding} y1={height - padding} x2={width - padding} y2={height - padding} stroke="rgba(255,255,255,0.03)" strokeWidth="1" />
+                {[0.25, 0.5, 0.75].map(v => (
+                  <line 
+                    key={v}
+                    x1={padding} y1={height - padding - ((height - padding * 2) * v)} 
+                    x2={width - padding} y2={height - padding - ((height - padding * 2) * v)} 
+                    stroke="rgba(255,255,255,0.02)" strokeWidth="1" strokeDasharray="8 6" 
+                  />
+                ))}
                 
                 {/* Area Fill Gradient */}
                 <defs>
@@ -141,9 +204,8 @@ const SimpleAreaChart: React.FC<{ data: { label: string, value: number }[] }> =
                         <stop offset="0%" stopColor="hsl(var(--primary))" stopOpacity="0.3" />
                         <stop offset="100%" stopColor="hsl(var(--primary))" stopOpacity="0" />
                     </linearGradient>
-                    {/* Glow Filter */}
                     <filter id="glow" x="-20%" y="-20%" width="140%" height="140%">
-                        <feGaussianBlur stdDeviation="3" result="coloredBlur" />
+                        <feGaussianBlur stdDeviation="5" result="coloredBlur" />
                         <feMerge>
                             <feMergeNode in="coloredBlur" />
                             <feMergeNode in="SourceGraphic" />
@@ -151,10 +213,8 @@ const SimpleAreaChart: React.FC<{ data: { label: string, value: number }[] }> =
                     </filter>
                 </defs>
                 
-                {/* Fill Area */}
                 <polygon points={fillPath} fill="url(#chartGradient)" />
 
-                {/* Main Line with Glow */}
                 <polyline 
                     points={points} 
                     fill="none" 
@@ -163,22 +223,23 @@ const SimpleAreaChart: React.FC<{ data: { label: string, value: number }[] }> =
                     strokeLinecap="round" 
                     strokeLinejoin="round" 
                     filter="url(#glow)"
-                    className="drop-shadow-sm"
                 />
 
-                {/* Data Points */}
-                {data.length < 20 && data.map((d, i) => {
+                {data.length < 32 && data.map((d, i) => {
                      const x = (i / (data.length - 1)) * (width - padding * 2) + padding;
                      const y = height - (d.value / maxValue) * (height - padding * 2) - padding;
                      return (
-                         <circle key={i} cx={x} cy={y} r="4" fill="hsl(var(--background))" stroke="hsl(var(--primary))" strokeWidth="2" />
+                         <g key={i} className="group/dot">
+                            <circle cx={x} cy={y} r="3.5" fill="hsl(var(--background))" stroke="hsl(var(--primary))" strokeWidth="2" className="transition-all duration-300 group-hover/dot:r-5 group-hover/dot:stroke-white" />
+                            <circle cx={x} cy={y} r="10" fill="hsl(var(--primary))" fillOpacity="0" className="cursor-pointer" />
+                         </g>
                      );
                 })}
             </svg>
             
             {/* X-Axis Labels */}
-            <div className="absolute bottom-0 left-0 right-0 flex justify-between px-[2%] text-xs text-muted-foreground pointer-events-none font-mono">
-                 {data.filter((_, i) => i % Math.ceil(data.length / 6) === 0).map((d, i) => (
+            <div className="absolute bottom-0 left-0 right-0 flex justify-between px-[3%] text-[8px] text-muted-foreground pointer-events-none font-mono opacity-30 mt-2">
+                 {data.filter((_, i) => i % Math.ceil(data.length / 7) === 0).map((d, i) => (
                      <span key={i}>{d.label}</span>
                  ))}
             </div>
diff --git a/pages/WorkflowEditor.tsx b/pages/WorkflowEditor.tsx
new file mode 100644
index 0000000..b3990a5
--- /dev/null
+++ b/pages/WorkflowEditor.tsx
@@ -0,0 +1,402 @@
+
+import React, { useState, useRef, useEffect } from 'react';
+import { useNavigate, useParams, useSearchParams } from 'react-router-dom';
+import { ArrowLeft, Play, Save, Rocket, Plus, Bot, UserCheck, Wrench, Ban, Zap, X, Copy, MousePointer2 } from 'lucide-react';
+import { Button, Input, Badge } from '../components/UI';
+import { mockAssistants, mockKnowledgeBases, mockWorkflows } from '../services/mockData';
+import { WorkflowNode, WorkflowEdge, Workflow } from '../types';
+import { DebugDrawer } from './Assistants';
+
+export const WorkflowEditorPage: React.FC = () => {
+  const navigate = useNavigate();
+  const { id } = useParams();
+  const [searchParams] = useSearchParams();
+  
+  // Template data for new workflows
+  const templateName = searchParams.get('name');
+  const templateType = searchParams.get('template');
+
+  // Find initial workflow or create a new one
+  const existingWf = mockWorkflows.find(w => w.id === id);
+  const [name, setName] = useState(templateName || existingWf?.name || '新工作流');
+  const [nodes, setNodes] = useState<WorkflowNode[]>(() => {
+    if (existingWf) return existingWf.nodes;
+    if (templateType === 'lead') {
+      return [
+        { 
+          name: 'introduction', 
+          type: 'conversation', 
+          isStart: true,
+          metadata: { position: { x: 100, y: 100 } }, 
+          prompt: "You are Morgan from GrowthPartners. Start with: 'Hello, this is Morgan from GrowthPartners. We help businesses improve their operational efficiency through custom software solutions. Do you have a few minutes to chat about how we might be able to help your business?'",
+          messagePlan: { firstMessage: "Hello, this is Morgan from GrowthPartners. Do you have a few minutes to chat?" }
+        },
+        { 
+          name: 'need_discovery', 
+          type: 'conversation', 
+          metadata: { position: { x: 450, y: 250 } }, 
+          prompt: "Conduct need discovery by asking about business challenges...",
+          variableExtractionPlan: {
+              output: [
+                  { title: 'industry', type: 'string', description: 'user industry' },
+                  { title: 'pain_points', type: 'string', description: 'main challenges' }
+              ]
+          }
+        },
+        {
+          name: 'hangup_node',
+          type: 'end',
+          metadata: { position: { x: 450, y: 550 } },
+          tool: {
+              type: 'endCall',
+              function: { name: 'hangup', parameters: {} },
+              messages: [{ type: 'request-start', content: 'Thank you for your time!', blocking: true }]
+          }
+        }
+      ];
+    }
+    return [
+      { 
+        name: 'start_node', 
+        type: 'conversation', 
+        isStart: true,
+        metadata: { position: { x: 200, y: 200 } }, 
+        prompt: '欢迎对话系统...',
+        messagePlan: { firstMessage: '你好！' }
+      }
+    ];
+  });
+  const [edges, setEdges] = useState<WorkflowEdge[]>(existingWf?.edges || []);
+  
+  const [selectedNodeName, setSelectedNodeName] = useState<string | null>(null);
+  const [isAddMenuOpen, setIsAddMenuOpen] = useState(false);
+  const [isDebugOpen, setIsDebugOpen] = useState(false);
+  const [zoom, setZoom] = useState(1);
+  const [panOffset, setPanOffset] = useState({ x: 0, y: 0 });
+  
+  const [draggingNodeName, setDraggingNodeName] = useState<string | null>(null);
+  const [isPanning, setIsPanning] = useState(false);
+  const dragOffset = useRef({ x: 0, y: 0 });
+  const panStart = useRef({ x: 0, y: 0 });
+
+  const selectedNode = nodes.find(n => n.name === selectedNodeName);
+
+  // Scroll Zoom handler
+  const handleWheel = (e: React.WheelEvent) => {
+    e.preventDefault();
+    const zoomSpeed = 0.001;
+    const newZoom = Math.min(Math.max(zoom - e.deltaY * zoomSpeed, 0.2), 3);
+    setZoom(newZoom);
+  };
+
+  // Middle mouse click handler for panning
+  const handleMouseDown = (e: React.MouseEvent) => {
+    // Button 1 is middle mouse
+    if (e.button === 1) {
+        e.preventDefault();
+        setIsPanning(true);
+        panStart.current = { x: e.clientX - panOffset.x, y: e.clientY - panOffset.y };
+    }
+  };
+
+  const handleNodeMouseDown = (e: React.MouseEvent, nodeName: string) => {
+    if (e.button !== 0) return; // Only left click for nodes
+    e.stopPropagation();
+    setSelectedNodeName(nodeName);
+    setDraggingNodeName(nodeName);
+    const node = nodes.find(n => n.name === nodeName);
+    if (node) {
+        dragOffset.current = {
+            x: e.clientX - node.metadata.position.x * zoom,
+            y: e.clientY - node.metadata.position.y * zoom
+        };
+    }
+  };
+
+  useEffect(() => {
+    const handleMouseMove = (e: MouseEvent) => {
+        if (draggingNodeName) {
+            setNodes(prev => prev.map(n => 
+                n.name === draggingNodeName 
+                ? { ...n, metadata: { ...n.metadata, position: { x: (e.clientX - dragOffset.current.x) / zoom, y: (e.clientY - dragOffset.current.y) / zoom } } } 
+                : n
+            ));
+        } else if (isPanning) {
+            setPanOffset({
+                x: e.clientX - panStart.current.x,
+                y: e.clientY - panStart.current.y
+            });
+        }
+    };
+    const handleMouseUp = (e: MouseEvent) => {
+        setDraggingNodeName(null);
+        setIsPanning(false);
+    };
+
+    window.addEventListener('mousemove', handleMouseMove);
+    window.addEventListener('mouseup', handleMouseUp);
+    return () => {
+        window.removeEventListener('mousemove', handleMouseMove);
+        window.removeEventListener('mouseup', handleMouseUp);
+    };
+  }, [draggingNodeName, isPanning, zoom]);
+
+  const addNode = (type: WorkflowNode['type']) => {
+      const newNode: WorkflowNode = {
+          name: `${type}_${Date.now()}`,
+          type,
+          metadata: { position: { x: (300 - panOffset.x) / zoom, y: (300 - panOffset.y) / zoom } },
+          prompt: type === 'conversation' ? '输入该节点的 Prompt...' : '',
+          tool: type === 'end' ? { type: 'endCall', function: { name: 'hangup', parameters: {} } } : undefined
+      };
+      setNodes([...nodes, newNode]);
+      setIsAddMenuOpen(false);
+  };
+
+  const updateNodeData = (field: string, value: any) => {
+    if (!selectedNodeName) return;
+    setNodes(prev => prev.map(n => n.name === selectedNodeName ? { ...n, [field]: value } : n));
+  };
+
+  const handleSave = () => {
+    const now = new Date().toISOString().replace('T', ' ').substring(0, 16);
+    const updatedWorkflow: Workflow = {
+      id: id || `wf_${Date.now()}`,
+      name,
+      nodeCount: nodes.length,
+      createdAt: existingWf?.createdAt || now,
+      updatedAt: now,
+      nodes,
+      edges,
+    };
+
+    if (id) {
+        const idx = mockWorkflows.findIndex(w => w.id === id);
+        if (idx !== -1) mockWorkflows[idx] = updatedWorkflow;
+    } else {
+        mockWorkflows.push(updatedWorkflow);
+    }
+    alert('保存成功！工作流已同步至列表。');
+    navigate('/workflows');
+  };
+
+  return (
+    <div className="flex flex-col h-[calc(100vh-6rem)] relative bg-card/10 border border-white/5 rounded-2xl overflow-hidden animate-in fade-in duration-300">
+      {/* Editor Header */}
+      <header className="h-14 border-b border-white/5 bg-white/[0.02] flex items-center justify-between px-4 shrink-0">
+        <div className="flex items-center space-x-3">
+            <Button variant="ghost" size="icon" onClick={() => navigate('/workflows')} className="h-8 w-8">
+                <ArrowLeft className="h-4 w-4" />
+            </Button>
+            <div className="h-4 w-px bg-white/10"></div>
+            <Input 
+                value={name} 
+                onChange={e => setName(e.target.value)} 
+                className="bg-transparent border-transparent focus:bg-white/5 font-bold text-sm h-8 w-48 shadow-none text-white"
+            />
+        </div>
+        <div className="flex items-center space-x-2">
+            <Button variant="outline" size="sm" onClick={() => setIsDebugOpen(true)}>
+                <Play className="mr-1.5 h-3.5 w-3.5" /> 调试
+            </Button>
+            <Button variant="secondary" size="sm" onClick={handleSave}>
+                <Save className="mr-1.5 h-3.5 w-3.5" /> 保存
+            </Button>
+            <Button size="sm" onClick={() => alert('发布成功！')}>
+                <Rocket className="mr-1.5 h-3.5 w-3.5" /> 发布
+            </Button>
+        </div>
+      </header>
+
+      {/* Canvas Area */}
+      <div 
+        className="flex-1 relative bg-[radial-gradient(rgba(255,255,255,0.03)_1px,transparent_1px)] bg-[size:24px_24px] overflow-hidden select-none cursor-crosshair"
+        onWheel={handleWheel}
+        onMouseDown={handleMouseDown}
+      >
+        {/* Floating Controls */}
+        <div className="absolute top-4 left-4 z-10 flex flex-col items-start gap-2">
+            <Button 
+                className="rounded-xl shadow-lg h-10 px-5 bg-primary text-primary-foreground font-semibold hover:bg-primary/90"
+                onClick={() => setIsAddMenuOpen(!isAddMenuOpen)}
+            >
+                <Plus className="mr-2 h-4 w-4" /> {isAddMenuOpen ? '取消' : '添加节点'}
+            </Button>
+            {isAddMenuOpen && (
+                <div className="bg-background/90 backdrop-blur-xl border border-white/10 rounded-xl p-1.5 w-48 shadow-2xl animate-in slide-in-from-top-2">
+                    <button onClick={() => addNode('conversation')} className="flex items-center w-full p-2.5 hover:bg-primary/10 rounded-lg transition-colors text-sm text-left text-white">
+                        <Bot className="w-4 h-4 mr-3 text-primary" /> <span>对话节点</span>
+                    </button>
+                    <button onClick={() => addNode('tool')} className="flex items-center w-full p-2.5 hover:bg-purple-400/10 rounded-lg transition-colors text-sm text-left text-white">
+                        <Wrench className="w-4 h-4 mr-3 text-purple-400" /> <span>工具节点</span>
+                    </button>
+                    <button onClick={() => addNode('human')} className="flex items-center w-full p-2.5 hover:bg-orange-400/10 rounded-lg transition-colors text-sm text-left text-white">
+                        <UserCheck className="w-4 h-4 mr-3 text-orange-400" /> <span>转人工</span>
+                    </button>
+                    <button onClick={() => addNode('end')} className="flex items-center w-full p-2.5 hover:bg-destructive/10 rounded-lg transition-colors text-sm text-left text-destructive">
+                        <Ban className="w-4 h-4 mr-3" /> <span>结束对话</span>
+                    </button>
+                </div>
+            )}
+            <div className="flex items-center gap-2 bg-white/5 border border-white/10 rounded-lg px-2 py-1 text-[10px] text-muted-foreground font-mono">
+                <span>{Math.round(zoom * 100)}%</span>
+                <span className="opacity-30">|</span>
+                <span>POS: {Math.round(panOffset.x)}, {Math.round(panOffset.y)}</span>
+            </div>
+        </div>
+
+        {/* Scalable Container */}
+        <div 
+            className="absolute inset-0"
+            style={{ 
+                transform: `translate(${panOffset.x}px, ${panOffset.y}px) scale(${zoom})`,
+                transformOrigin: '0 0'
+            }}
+        >
+            {nodes.map(node => (
+                <div 
+                    key={node.name}
+                    onMouseDown={(e) => handleNodeMouseDown(e, node.name)}
+                    style={{ left: node.metadata.position.x, top: node.metadata.position.y }}
+                    className={`absolute w-56 p-4 rounded-xl border bg-card/70 backdrop-blur-sm cursor-grab active:cursor-grabbing group transition-shadow ${selectedNodeName === node.name ? 'border-primary shadow-[0_0_30px_rgba(6,182,212,0.3)]' : 'border-white/10 hover:border-white/30'}`}
+                >
+                    <div className="flex items-center justify-between mb-3">
+                        <div className="flex items-center space-x-2 overflow-hidden">
+                            <NodeIcon type={node.type} />
+                            <span className="font-semibold text-[10px] truncate uppercase tracking-tight text-white">{node.name}</span>
+                        </div>
+                        {node.isStart && <Badge variant="default" className="scale-75 origin-right">START</Badge>}
+                    </div>
+                    <div className="text-[10px] text-muted-foreground line-clamp-3 italic opacity-60 leading-relaxed">
+                        {node.prompt || (node.tool ? `Action: ${node.tool.type}` : '待配置逻辑...')}
+                    </div>
+
+                    {/* Port simulation */}
+                    <div className="absolute -bottom-1.5 left-1/2 -translate-x-1/2 w-3 h-3 bg-primary rounded-full border-2 border-background opacity-0 group-hover:opacity-100 cursor-crosshair transition-opacity shadow-[0_0_5px_rgba(6,182,212,0.5)]"></div>
+                    <div className="absolute -top-1.5 left-1/2 -translate-x-1/2 w-3 h-3 bg-muted rounded-full border-2 border-background opacity-0 group-hover:opacity-100 cursor-crosshair transition-opacity"></div>
+                </div>
+            ))}
+        </div>
+
+        {/* Bottom Right: Minimap */}
+        <div className="absolute bottom-6 right-6 w-48 h-32 bg-black/60 border border-white/10 rounded-2xl shadow-2xl pointer-events-none overflow-hidden flex flex-col backdrop-blur-md">
+            <div className="p-2 border-b border-white/5 bg-white/5 text-[9px] text-muted-foreground font-bold tracking-[0.2em] text-center uppercase">Minimap</div>
+            <div className="flex-1 relative p-3 opacity-60">
+                <div className="absolute inset-0 flex items-center justify-center">
+                    <div className="relative w-full h-full">
+                        {nodes.map((n, i) => {
+                            // Simple scaling for minimap
+                            const mx = (n.metadata.position.x / 10) % 100;
+                            const my = (n.metadata.position.y / 10) % 100;
+                            return (
+                                <div 
+                                    key={i} 
+                                    className={`absolute w-3 h-2 rounded-sm ${n.type === 'conversation' ? 'bg-primary' : n.type === 'end' ? 'bg-destructive' : 'bg-white/40'}`}
+                                    style={{ left: `${20 + mx}%`, top: `${20 + my}%` }}
+                                ></div>
+                            );
+                        })}
+                    </div>
+                </div>
+                {/* Viewport visualization */}
+                <div 
+                  className="absolute border border-primary/40 bg-primary/5 rounded shadow-sm"
+                  style={{ width: '40%', height: '40%', left: '30%', top: '30%' }}
+                />
+            </div>
+        </div>
+
+        {/* Navigator Guide */}
+        <div className="absolute bottom-4 left-4 text-[10px] text-muted-foreground/30 font-mono flex items-center gap-2">
+            <MousePointer2 className="w-3 h-3" /> 鼠标中键拖拽画布 | 滚轮缩放
+        </div>
+      </div>
+
+      {/* Right Settings Panel */}
+      {selectedNode && (
+          <div className="absolute right-0 top-14 bottom-0 w-80 border-l border-white/10 bg-background/95 backdrop-blur-2xl flex flex-col animate-in slide-in-from-right duration-300 z-20 shadow-[-10px_0_30px_rgba(0,0,0,0.5)]">
+              <div className="p-4 border-b border-white/5 flex items-center justify-between bg-white/5">
+                  <h3 className="text-sm font-bold uppercase tracking-widest text-primary">节点设置</h3>
+                  <Button variant="ghost" size="icon" onClick={() => setSelectedNodeName(null)} className="h-8 w-8">
+                      <X className="h-4 w-4" />
+                  </Button>
+              </div>
+              <div className="flex-1 overflow-y-auto p-5 space-y-6 custom-scrollbar">
+                  <div className="space-y-2">
+                      <label className="text-[10px] text-muted-foreground uppercase font-mono tracking-widest">唯一标识 (Node Name)</label>
+                      <Input 
+                        value={selectedNode.name} 
+                        onChange={e => updateNodeData('name', e.target.value)}
+                        className="h-8 text-xs font-mono text-white bg-white/10"
+                      />
+                  </div>
+
+                  <div className="space-y-2">
+                      <label className="text-[10px] text-muted-foreground uppercase font-mono tracking-widest">节点类型</label>
+                      <Badge variant="outline" className="w-fit">{selectedNode.type.toUpperCase()}</Badge>
+                  </div>
+
+                  {selectedNode.type === 'conversation' && (
+                      <>
+                        <div className="space-y-2">
+                            <label className="text-[10px] text-muted-foreground uppercase font-mono tracking-widest">Prompt (指令)</label>
+                            <textarea 
+                                className="w-full h-48 bg-white/5 border border-white/10 rounded-lg p-3 text-xs focus:outline-none focus:ring-1 focus:ring-primary/50 text-white placeholder:text-muted-foreground/30 leading-relaxed"
+                                value={selectedNode.prompt || ''}
+                                onChange={e => updateNodeData('prompt', e.target.value)}
+                                placeholder="输入该节点的业务规则、语气要求和回复逻辑..."
+                            />
+                        </div>
+                        <div className="space-y-2">
+                            <label className="text-[10px] text-muted-foreground uppercase font-mono tracking-widest">First Message (开场白)</label>
+                            <Input 
+                                value={selectedNode.messagePlan?.firstMessage || ''}
+                                onChange={e => updateNodeData('messagePlan', { ...selectedNode.messagePlan, firstMessage: e.target.value })}
+                                className="h-8 text-xs text-white"
+                                placeholder="进入该节点时 AI 主动发起的消息..."
+                            />
+                        </div>
+                      </>
+                  )}
+
+                  {selectedNode.type === 'end' && (
+                      <div className="p-4 rounded-xl border border-destructive/20 bg-destructive/5 text-xs text-destructive/80 space-y-2">
+                          <p className="font-bold">结束对话节点</p>
+                          <p>到达此节点后，系统将根据配置执行挂断操作。</p>
+                      </div>
+                  )}
+
+                  <div className="pt-4 border-t border-white/5">
+                      <label className="flex items-center gap-3 cursor-pointer group">
+                          <input 
+                            type="checkbox" 
+                            checked={selectedNode.isStart} 
+                            onChange={e => updateNodeData('isStart', e.target.checked)}
+                            className="w-4 h-4 rounded accent-primary border-white/10 bg-white/5"
+                          />
+                          <span className="text-[10px] text-muted-foreground group-hover:text-primary transition-colors uppercase font-mono tracking-widest">起始节点 (Start Node)</span>
+                      </label>
+                  </div>
+              </div>
+          </div>
+      )}
+
+      {/* Debug Side Drawer */}
+      <DebugDrawer 
+        isOpen={isDebugOpen} 
+        onClose={() => setIsDebugOpen(false)} 
+        assistant={mockAssistants[0]} 
+      />
+    </div>
+  );
+};
+
+const NodeIcon = ({ type }: { type: WorkflowNode['type'] }) => {
+    switch (type) {
+        case 'conversation': return <Bot className="h-4 w-4 text-primary" />;
+        case 'human': return <UserCheck className="h-4 w-4 text-orange-400" />;
+        case 'tool': return <Wrench className="h-4 w-4 text-purple-400" />;
+        case 'end': return <Ban className="h-4 w-4 text-destructive" />;
+        default: return <MousePointer2 className="h-4 w-4" />;
+    }
+};
diff --git a/pages/Workflows.tsx b/pages/Workflows.tsx
new file mode 100644
index 0000000..0eec104
--- /dev/null
+++ b/pages/Workflows.tsx
@@ -0,0 +1,235 @@
+
+import React, { useState, useRef } from 'react';
+import { Search, Plus, Upload, MoreHorizontal, Code, Edit2, Copy, Trash2, Calendar, CloudUpload, File as FileIcon, X, Layout, FilePlus } from 'lucide-react';
+import { Button, Input, TableHeader, TableRow, TableHead, TableCell, Dialog, Card } from '../components/UI';
+import { mockWorkflows } from '../services/mockData';
+import { useNavigate } from 'react-router-dom';
+
+export const WorkflowsPage: React.FC = () => {
+  const navigate = useNavigate();
+  const [workflows, setWorkflows] = useState(mockWorkflows);
+  const [searchTerm, setSearchTerm] = useState('');
+  const [isUploadOpen, setIsUploadOpen] = useState(false);
+  const [isCreateOpen, setIsCreateOpen] = useState(false);
+  const [activeMenu, setActiveMenu] = useState<string | null>(null);
+
+  // New Workflow State
+  const [newWfName, setNewWfName] = useState('');
+  const [selectedTemplate, setSelectedTemplate] = useState<'blank' | 'lead'>('blank');
+
+  const filteredWorkflows = workflows.filter(wf => 
+    wf.name.toLowerCase().includes(searchTerm.toLowerCase())
+  );
+
+  const handleCreateWorkflow = () => {
+    if (!newWfName.trim()) {
+      alert('请输入工作流名称');
+      return;
+    }
+    setIsCreateOpen(false);
+    // Navigate to the editor with the template name and type as query params
+    navigate(`/workflows/new?name=${encodeURIComponent(newWfName)}&template=${selectedTemplate}`);
+  };
+
+  const handleDeleteWorkflow = (id: string) => {
+    if (confirm('确定要删除这个工作流吗？')) {
+      setWorkflows(prev => prev.filter(w => w.id !== id));
+      setActiveMenu(null);
+    }
+  };
+
+  return (
+    <div className="space-y-6 animate-in fade-in">
+      <div className="flex items-center justify-between">
+        <h1 className="text-2xl font-bold tracking-tight text-white">工作流</h1>
+        <div className="flex space-x-3">
+            <Button variant="outline" onClick={() => setIsUploadOpen(true)}>
+                <Upload className="mr-2 h-4 w-4" /> 上传 JSON 代码
+            </Button>
+            <Button onClick={() => setIsCreateOpen(true)}>
+                <Plus className="mr-2 h-4 w-4" /> 创建工作流
+            </Button>
+        </div>
+      </div>
+
+      <div className="flex flex-col md:flex-row gap-4 bg-card/50 p-4 rounded-lg border border-white/5 shadow-sm">
+         <div className="relative flex-1">
+             <Search className="absolute left-2.5 top-2.5 h-4 w-4 text-muted-foreground" />
+             <Input 
+                placeholder="搜索工作流..." 
+                className="pl-9 border-0 bg-white/5" 
+                value={searchTerm} 
+                onChange={e => setSearchTerm(e.target.value)}
+             />
+         </div>
+         <div className="flex items-center space-x-2 bg-white/5 rounded-md px-3 border border-white/10 group focus-within:border-primary/50 transition-colors">
+            <Calendar className="h-4 w-4 text-muted-foreground group-hover:text-primary transition-colors" />
+            <select className="bg-transparent text-sm h-9 focus:outline-none border-none text-foreground cursor-pointer [&>option]:bg-background">
+                <option value="all">所有时间</option>
+                <option value="today">今天</option>
+                <option value="week">近一周</option>
+                <option value="month">近一月</option>
+            </select>
+         </div>
+      </div>
+
+      <div className="rounded-xl border border-white/5 bg-card/40 backdrop-blur-md overflow-hidden">
+        <table className="w-full text-sm">
+          <TableHeader>
+            <TableRow>
+              <TableHead>名称</TableHead>
+              <TableHead>节点数量</TableHead>
+              <TableHead>创建时间</TableHead>
+              <TableHead>更新时间</TableHead>
+              <TableHead className="text-right">操作</TableHead>
+            </TableRow>
+          </TableHeader>
+          <tbody>
+            {filteredWorkflows.map(wf => (
+              <TableRow key={wf.id} className="group">
+                <TableCell className="font-medium">
+                  <button 
+                    onClick={() => navigate(`/workflows/edit/${wf.id}`)}
+                    className="hover:text-primary transition-colors cursor-pointer text-left font-semibold text-white"
+                  >
+                    {wf.name}
+                  </button>
+                </TableCell>
+                <TableCell>{wf.nodeCount} 个节点</TableCell>
+                <TableCell className="text-muted-foreground">{wf.createdAt}</TableCell>
+                <TableCell className="text-muted-foreground">{wf.updatedAt}</TableCell>
+                <TableCell className="text-right relative">
+                    <Button 
+                        variant="ghost" 
+                        size="icon" 
+                        onClick={() => setActiveMenu(activeMenu === wf.id ? null : wf.id)}
+                    >
+                        <MoreHorizontal className="h-4 w-4" />
+                    </Button>
+                    
+                    {activeMenu === wf.id && (
+                        <div className="absolute right-0 top-12 z-50 w-48 bg-background border border-white/10 rounded-lg shadow-xl py-1 animate-in zoom-in-95">
+                            <button className="flex items-center w-full px-4 py-2 text-xs hover:bg-white/5 text-left" onClick={() => { alert('JSON copied!'); setActiveMenu(null); }}>
+                                <Code className="w-3.5 h-3.5 mr-2 opacity-70" /> 复制 JSON 代码
+                            </button>
+                            <button className="flex items-center w-full px-4 py-2 text-xs hover:bg-white/5 text-left" onClick={() => navigate(`/workflows/edit/${wf.id}`)}>
+                                <Edit2 className="w-3.5 h-3.5 mr-2 opacity-70" /> 编辑工作流
+                            </button>
+                            <button className="flex items-center w-full px-4 py-2 text-xs hover:bg-white/5 text-left" onClick={() => setActiveMenu(null)}>
+                                <Copy className="w-3.5 h-3.5 mr-2 opacity-70" /> 复制
+                            </button>
+                            <div className="h-px bg-white/10 my-1" />
+                            <button className="flex items-center w-full px-4 py-2 text-xs hover:bg-white/5 text-left text-destructive" onClick={() => handleDeleteWorkflow(wf.id)}>
+                                <Trash2 className="w-3.5 h-3.5 mr-2 opacity-70" /> 删除工作流
+                            </button>
+                        </div>
+                    )}
+                </TableCell>
+              </TableRow>
+            ))}
+             {filteredWorkflows.length === 0 && (
+                 <TableRow>
+                     <TableCell colSpan={5} className="text-center py-12 text-muted-foreground">暂无工作流数据</TableCell>
+                 </TableRow>
+             )}
+          </tbody>
+        </table>
+      </div>
+
+      <UploadJsonModal isOpen={isUploadOpen} onClose={() => setIsUploadOpen(false)} />
+
+      {/* Create Workflow Modal */}
+      <Dialog 
+        isOpen={isCreateOpen} 
+        onClose={() => setIsCreateOpen(false)} 
+        title="创建新工作流"
+        footer={
+          <>
+            <Button variant="ghost" onClick={() => setIsCreateOpen(false)}>取消</Button>
+            <Button onClick={handleCreateWorkflow}>创建</Button>
+          </>
+        }
+      >
+        <div className="space-y-4">
+          <div className="space-y-2">
+            <label className="text-sm font-medium text-white">工作流名称</label>
+            <Input 
+              value={newWfName} 
+              onChange={e => setNewWfName(e.target.value)} 
+              placeholder="例如: Lead Qualification Agent"
+              autoFocus
+            />
+          </div>
+          <div className="space-y-2">
+            <label className="text-sm font-medium text-white">选择模板</label>
+            <div className="grid grid-cols-2 gap-3">
+              <div 
+                onClick={() => setSelectedTemplate('blank')}
+                className={`p-4 rounded-xl border-2 cursor-pointer transition-all flex flex-col items-center text-center space-y-2 ${selectedTemplate === 'blank' ? 'border-primary bg-primary/10' : 'border-white/5 bg-white/5 hover:bg-white/10'}`}
+              >
+                <FilePlus className={`w-8 h-8 ${selectedTemplate === 'blank' ? 'text-primary' : 'text-muted-foreground'}`} />
+                <div>
+                  <div className="text-sm font-bold text-white">空白模板</div>
+                  <div className="text-[10px] text-muted-foreground">从零开始构建</div>
+                </div>
+              </div>
+              <div 
+                onClick={() => setSelectedTemplate('lead')}
+                className={`p-4 rounded-xl border-2 cursor-pointer transition-all flex flex-col items-center text-center space-y-2 ${selectedTemplate === 'lead' ? 'border-primary bg-primary/10' : 'border-white/5 bg-white/5 hover:bg-white/10'}`}
+              >
+                <Layout className={`w-8 h-8 ${selectedTemplate === 'lead' ? 'text-primary' : 'text-muted-foreground'}`} />
+                <div>
+                  <div className="text-sm font-bold text-white">销售获客</div>
+                  <div className="text-[10px] text-muted-foreground">标准 Lead 转化逻辑</div>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </Dialog>
+    </div>
+  );
+};
+
+const UploadJsonModal: React.FC<{ isOpen: boolean; onClose: () => void }> = ({ isOpen, onClose }) => {
+    const [dragActive, setDragActive] = useState(false);
+    const [file, setFile] = useState<File | null>(null);
+    const inputRef = useRef<HTMLInputElement>(null);
+
+    const handleDrag = (e: React.DragEvent) => {
+        e.preventDefault();
+        e.stopPropagation();
+        setDragActive(e.type === "dragenter" || e.type === "dragover");
+    };
+
+    const handleDrop = (e: React.DragEvent) => {
+        e.preventDefault(); e.stopPropagation();
+        setDragActive(false);
+        if (e.dataTransfer.files?.[0]) setFile(e.dataTransfer.files[0]);
+    };
+
+    return (
+        <Dialog 
+            isOpen={isOpen} onClose={onClose} title="上传工作流 JSON"
+            footer={
+                <>
+                    <Button variant="ghost" onClick={onClose}>取消</Button>
+                    <Button onClick={() => { alert('Import Success!'); onClose(); }}>确定导入</Button>
+                </>
+            }
+        >
+            <div 
+                className={`relative flex flex-col items-center justify-center w-full h-48 rounded-lg border-2 border-dashed transition-all cursor-pointer ${dragActive ? "border-primary bg-primary/10" : "border-white/10 bg-white/5 hover:bg-white/10"}`}
+                onDragEnter={handleDrag} onDragLeave={handleDrag} onDragOver={handleDrag} onDrop={handleDrop}
+                onClick={() => inputRef.current?.click()}
+            >
+                <input ref={inputRef} type="file" className="hidden" accept=".json" onChange={e => e.target.files?.[0] && setFile(e.target.files[0])} />
+                <CloudUpload className={`h-10 w-10 mb-3 ${dragActive ? 'text-primary' : 'text-muted-foreground'}`} />
+                <p className="text-sm text-muted-foreground text-center">
+                    {file ? <span className="text-primary font-medium">{file.name}</span> : <span><span className="font-semibold text-primary">点击上传</span> 或将 JSON 文件拖拽到此处</span>}
+                </p>
+                <p className="text-xs text-muted-foreground mt-1">仅支持 .json 格式的工作流配置文件</p>
+            </div>
+        </Dialog>
+    );
+};
diff --git a/services/mockData.ts b/services/mockData.ts
index fcbb5fb..8c2ce1c 100644
--- a/services/mockData.ts
+++ b/services/mockData.ts
@@ -1,5 +1,5 @@
 
-import { Assistant, CallLog, KnowledgeBase, Voice } from '../types';
+import { Assistant, CallLog, KnowledgeBase, Voice, Workflow } from '../types';
 
 export const mockAssistants: Assistant[] = [
   {
@@ -28,6 +28,50 @@ export const mockAssistants: Assistant[] = [
   },
 ];
 
+export let mockWorkflows: Workflow[] = [
+  {
+    id: 'wf1',
+    name: 'Lead Qualification Agent',
+    nodeCount: 11,
+    createdAt: '2024-03-01 10:00',
+    updatedAt: '2024-03-05 14:30',
+    nodes: [
+      {
+        name: "introduction",
+        type: "conversation",
+        isStart: true,
+        metadata: { position: { x: 100, y: 100 } },
+        prompt: "You are Morgan from GrowthPartners. Start with: 'Hello, this is Morgan from GrowthPartners. We help businesses improve their operational efficiency through custom software solutions. Do you have a few minutes to chat about how we might be able to help your business?' Use a friendly, consultative tone.",
+        messagePlan: { firstMessage: "Hello, this is Morgan from GrowthPartners. Do you have a few minutes to chat about how we might be able to help your business?" }
+      },
+      {
+        name: "need_discovery",
+        type: "conversation",
+        metadata: { position: { x: 400, y: 150 } },
+        prompt: "Conduct need discovery by asking about: 1) Their business and industry, 2) Current systems/processes they use, 3) Biggest challenges with current approach...",
+        variableExtractionPlan: {
+          output: [
+            { type: "string", title: "industry", description: "the user's industry or business type" },
+            { type: "string", title: "company_size", description: "approximate number of employees" }
+          ]
+        }
+      }
+    ],
+    edges: [
+      { from: "introduction", to: "need_discovery" }
+    ]
+  },
+  {
+    id: 'wf2',
+    name: '售后退款流程',
+    nodeCount: 5,
+    createdAt: '2024-03-01 10:00',
+    updatedAt: '2024-03-05 14:30',
+    nodes: [],
+    edges: []
+  },
+];
+
 export const mockKnowledgeBases: KnowledgeBase[] = [
   {
     id: 'kb1',
@@ -85,8 +129,6 @@ export const mockVoices: Voice[] = [
   { id: 'v5', name: 'Doubao', vendor: 'Volcano', gender: 'Female', language: 'zh', description: 'Cute and young.' },
 ];
 
-// --- Dashboard Mock Data Helpers ---
-
 export interface DashboardStats {
   totalCalls: number;
   answerRate: number;
@@ -96,14 +138,11 @@ export interface DashboardStats {
 }
 
 export const getDashboardStats = (timeRange: 'week' | 'month' | 'year', assistantId: string): DashboardStats => {
-  // Simulate data variation based on inputs
   const multiplier = assistantId === 'all' ? 1 : (assistantId === '1' ? 0.6 : 0.4);
   const rangeMultiplier = timeRange === 'week' ? 1 : (timeRange === 'month' ? 4 : 52);
-  
   const baseCalls = Math.floor(100 * rangeMultiplier * multiplier);
-  const transfers = Math.floor(baseCalls * 0.15); // 15% transfer rate
+  const transfers = Math.floor(baseCalls * 0.15); 
   
-  // Generate Trend Data
   let points = 7;
   if (timeRange === 'month') points = 30;
   if (timeRange === 'year') points = 12;
@@ -122,7 +161,7 @@ export const getDashboardStats = (timeRange: 'week' | 'month' | 'year', assistan
 
   return {
     totalCalls: baseCalls,
-    answerRate: 85 + Math.floor(Math.random() * 10), // 85-95%
+    answerRate: 85 + Math.floor(Math.random() * 10),
     avgDuration: `${Math.floor(2 + Math.random() * 3)}m ${Math.floor(Math.random() * 60)}s`,
     humanTransferCount: transfers,
     trend
diff --git a/types.ts b/types.ts
index 1c23314..440b513 100644
--- a/types.ts
+++ b/types.ts
@@ -12,6 +12,15 @@ export interface Assistant {
   hotwords: string[];
 }
 
+export interface Voice {
+  id: string;
+  name: string;
+  vendor: string;
+  gender: string;
+  language: string;
+  description: string;
+}
+
 export interface KnowledgeBase {
   id: string;
   name: string;
@@ -36,21 +45,54 @@ export interface CallLog {
   agentName: string;
 }
 
-export interface UserProfile {
-  username: string;
-  avatarUrl: string;
-  email: string;
-  language: 'zh' | 'en';
-}
-
-export interface Voice {
+export interface Workflow {
   id: string;
   name: string;
-  vendor: 'Ali' | 'Volcano' | 'Minimax';
-  gender: 'Male' | 'Female';
-  language: 'zh' | 'en';
-  description?: string;
-  previewUrl?: string; // Mock url
+  nodeCount: number;
+  createdAt: string;
+  updatedAt: string;
+  nodes: WorkflowNode[];
+  edges: WorkflowEdge[];
+  globalPrompt?: string;
+}
+
+export interface WorkflowNode {
+  name: string;
+  type: 'conversation' | 'tool' | 'human' | 'end';
+  isStart?: boolean;
+  metadata: {
+    position: { x: number; y: number };
+  };
+  prompt?: string;
+  messagePlan?: {
+    firstMessage?: string;
+  };
+  variableExtractionPlan?: {
+    output: Array<{
+      type: string;
+      title: string;
+      description: string;
+    }>;
+  };
+  tool?: {
+    type: string;
+    function: {
+      name: string;
+      parameters: any;
+    };
+    destinations?: any[];
+    messages?: any[];
+  };
+  globalNodePlan?: {
+    enabled: boolean;
+    enterCondition: string;
+  };
+}
+
+export interface WorkflowEdge {
+  from: string;
+  to: string;
+  label?: string;
 }
 
 export enum TabValue {