diff --git a/web/client/src/components/chat/ChatInput.tsx b/web/client/src/components/chat/ChatInput.tsx
new file mode 100644
index 0000000..0c64acf
--- /dev/null
+++ b/web/client/src/components/chat/ChatInput.tsx
@@ -0,0 +1,41 @@
+import { useState, useRef } from 'react';
+import { Send } from 'lucide-react';
+import { Button } from '@/components/ui/button';
+
+export function ChatInput({ onSend }: { onSend: (content: string) => void }) {
+  const [input, setInput] = useState('');
+  const ref = useRef<HTMLTextAreaElement>(null);
+
+  const handleSend = () => {
+    if (!input.trim()) return;
+    onSend(input.trim());
+    setInput('');
+    ref.current?.focus();
+  };
+
+  const handleKeyDown = (e: React.KeyboardEvent) => {
+    if (e.key === 'Enter' && !e.shiftKey) {
+      e.preventDefault();
+      handleSend();
+    }
+  };
+
+  return (
+    <div className="p-4 border-t border-zinc-800">
+      <div className="flex items-end gap-2 bg-zinc-900 rounded-lg border border-zinc-800 px-3 py-2">
+        <textarea
+          ref={ref}
+          value={input}
+          onChange={(e) => setInput(e.target.value)}
+          onKeyDown={handleKeyDown}
+          rows={1}
+          placeholder="输入指令..."
+          className="flex-1 bg-transparent text-sm resize-none outline-none placeholder:text-zinc-600"
+        />
+        <Button size="icon" variant="ghost" className="h-8 w-8" onClick={handleSend}>
+          <Send size={14} />
+        </Button>
+      </div>
+    </div>
+  );
+}
diff --git a/web/client/src/components/chat/ChatMessage.tsx b/web/client/src/components/chat/ChatMessage.tsx
new file mode 100644
index 0000000..9230033
--- /dev/null
+++ b/web/client/src/components/chat/ChatMessage.tsx
@@ -0,0 +1,19 @@
+import { cn } from '@/lib/utils';
+import type { Message } from '@/types';
+
+export function ChatMessage({ message }: { message: Message }) {
+  const isUser = message.role === 'user';
+
+  return (
+    <div className={cn('mb-4 flex', isUser ? 'justify-end' : 'justify-start')}>
+      <div
+        className={cn(
+          'max-w-[80%] rounded-lg px-4 py-2.5 text-sm leading-relaxed',
+          isUser ? 'bg-zinc-800 text-zinc-100' : 'bg-zinc-900 text-zinc-300 border border-zinc-800'
+        )}
+      >
+        {message.content}
+      </div>
+    </div>
+  );
+}
diff --git a/web/client/src/components/chat/ChatView.tsx b/web/client/src/components/chat/ChatView.tsx
index 9672061..8321fc0 100644
--- a/web/client/src/components/chat/ChatView.tsx
+++ b/web/client/src/components/chat/ChatView.tsx
@@ -1,3 +1,56 @@
+import { useEffect } from 'react';
+import { useAppStore } from '@/store';
+import { useChat } from '@/hooks/useChat';
+import { ChatMessage } from './ChatMessage';
+import { ChatInput } from './ChatInput';
+import { ScrollArea } from '@/components/ui/scroll-area';
+
 export function ChatView() {
-  return <div className="flex-1 flex items-center justify-center text-zinc-500">选择或开始新对话</div>;
+  const { activeConversationId, conversations, setConversations } = useAppStore();
+  const { messages, connected, send, createConversation } = useChat(activeConversationId);
+
+  useEffect(() => {
+    fetch('/api/pipeline/conversations')
+      .then((r) => r.json())
+      .then(setConversations)
+      .catch(() => {});
+  }, [messages]);
+
+  const handleNewConversation = () => {
+    createConversation('新对话');
+    setTimeout(() => {
+      fetch('/api/pipeline/conversations')
+        .then((r) => r.json())
+        .then(setConversations);
+    }, 300);
+  };
+
+  if (!activeConversationId) {
+    return (
+      <div className="flex-1 flex flex-col items-center justify-center gap-4 text-zinc-500">
+        <p>选择对话或开始新对话</p>
+        <button
+          onClick={handleNewConversation}
+          className="px-4 py-2 rounded-md bg-zinc-800 text-sm hover:bg-zinc-700 transition-colors"
+        >
+          开始新对话
+        </button>
+      </div>
+    );
+  }
+
+  return (
+    <div className="flex-1 flex flex-col">
+      <div className="px-4 py-2 border-b border-zinc-800 flex items-center gap-2">
+        <div className={`w-2 h-2 rounded-full ${connected ? 'bg-green-500' : 'bg-red-500'}`} />
+        <span className="text-xs text-zinc-500">{connected ? '已连接' : '连接中...'}</span>
+      </div>
+      <ScrollArea className="flex-1 px-4 py-4">
+        {messages.map((msg) => (
+          <ChatMessage key={msg.id} message={msg} />
+        ))}
+      </ScrollArea>
+      <ChatInput onSend={send} />
+    </div>
+  );
 }
diff --git a/web/client/src/hooks/useChat.ts b/web/client/src/hooks/useChat.ts
new file mode 100644
index 0000000..4b63bc2
--- /dev/null
+++ b/web/client/src/hooks/useChat.ts
@@ -0,0 +1,46 @@
+import { useState, useEffect, useCallback, useRef } from 'react';
+import { chatSocket } from '@/lib/websocket';
+import type { Message } from '@/types';
+
+export function useChat(conversationId: string | null) {
+  const [messages, setMessages] = useState<Message[]>([]);
+  const [connected, setConnected] = useState(false);
+  const pendingRef = useRef(false);
+
+  useEffect(() => {
+    chatSocket.connect();
+
+    chatSocket.on('connected', () => setConnected(true));
+    chatSocket.on('history', (data) => {
+      setMessages((data.messages as Message[]) || []);
+    });
+    chatSocket.on('message', (data) => {
+      setMessages((prev) => [...prev, data as unknown as Message]);
+    });
+
+    return () => {
+      chatSocket.disconnect();
+    };
+  }, []);
+
+  useEffect(() => {
+    if (conversationId && connected && !pendingRef.current) {
+      pendingRef.current = true;
+      chatSocket.send('init', { conversationId });
+    }
+    if (!conversationId) {
+      pendingRef.current = false;
+      setMessages([]);
+    }
+  }, [conversationId, connected]);
+
+  const send = useCallback((content: string) => {
+    chatSocket.send('chat', { content });
+  }, []);
+
+  const createConversation = useCallback((title: string, accountId?: string) => {
+    chatSocket.send('create_conversation', { title, accountId });
+  }, []);
+
+  return { messages, connected, send, createConversation };
+}
diff --git a/web/client/src/lib/websocket.ts b/web/client/src/lib/websocket.ts
new file mode 100644
index 0000000..1a4a87a
--- /dev/null
+++ b/web/client/src/lib/websocket.ts
@@ -0,0 +1,55 @@
+type MessageHandler = (data: Record<string, unknown>) => void;
+
+class ChatSocket {
+  private ws: WebSocket | null = null;
+  private handlers: Map<string, MessageHandler[]> = new Map();
+  private reconnectTimer: ReturnType<typeof setTimeout> | null = null;
+
+  connect() {
+    const protocol = location.protocol === 'https:' ? 'wss:' : 'ws:';
+    const url = `${protocol}//${location.host}/ws`;
+    this.ws = new WebSocket(url);
+
+    this.ws.onopen = () => {
+      this.emit('connected', {});
+    };
+
+    this.ws.onmessage = (event) => {
+      try {
+        const { type, data } = JSON.parse(event.data);
+        this.emit(type, data);
+      } catch {}
+    };
+
+    this.ws.onclose = () => {
+      this.reconnectTimer = setTimeout(() => this.connect(), 3000);
+    };
+  }
+
+  on(type: string, handler: MessageHandler) {
+    if (!this.handlers.has(type)) this.handlers.set(type, []);
+    this.handlers.get(type)!.push(handler);
+  }
+
+  off(type: string, handler: MessageHandler) {
+    const list = this.handlers.get(type);
+    if (list) this.handlers.set(type, list.filter((h) => h !== handler));
+  }
+
+  send(type: string, data: Record<string, unknown> = {}) {
+    if (this.ws?.readyState === WebSocket.OPEN) {
+      this.ws.send(JSON.stringify({ type, ...data }));
+    }
+  }
+
+  private emit(type: string, data: Record<string, unknown>) {
+    (this.handlers.get(type) || []).forEach((h) => h(data));
+  }
+
+  disconnect() {
+    if (this.reconnectTimer) clearTimeout(this.reconnectTimer);
+    this.ws?.close();
+  }
+}
+
+export const chatSocket = new ChatSocket();
diff --git a/web/server/routes/pipeline.ts b/web/server/routes/pipeline.ts
new file mode 100644
index 0000000..8df9655
--- /dev/null
+++ b/web/server/routes/pipeline.ts
@@ -0,0 +1,55 @@
+import { Router } from 'express';
+import { getDb } from '../db';
+import { execSync } from 'child_process';
+import path from 'path';
+import { fileURLToPath } from 'url';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+const PROJECT_ROOT = path.resolve(__dirname, '..', '..', '..');
+const PIPELINE_SCRIPT = path.join(PROJECT_ROOT, '.claude', 'skills', 'video-from-script', 'scripts', 'pipeline.js');
+
+export const pipelineRouter = Router();
+
+pipelineRouter.get('/conversations', (_req, res) => {
+  const rows = getDb().prepare('SELECT * FROM conversations ORDER BY updated_at DESC').all();
+  res.json(rows);
+});
+
+pipelineRouter.get('/conversations/:id/messages', (req, res) => {
+  const rows = getDb().prepare(
+    'SELECT * FROM messages WHERE conversation_id = ? ORDER BY created_at'
+  ).all(req.params.id);
+  res.json(rows);
+});
+
+pipelineRouter.delete('/conversations/:id', (req, res) => {
+  getDb().prepare('DELETE FROM conversations WHERE id = ?').run(req.params.id);
+  res.status(204).send();
+});
+
+pipelineRouter.get('/status', (req, res) => {
+  const { manifest } = req.query;
+  if (!manifest) return res.status(400).json({ error: 'manifest path required' });
+  try {
+    const result = execSync(`node "${PIPELINE_SCRIPT}" status --manifest "${manifest}"`, {
+      cwd: PROJECT_ROOT, encoding: 'utf-8',
+    });
+    res.json({ output: result });
+  } catch (e) {
+    res.status(500).json({ error: (e as Error).message });
+  }
+});
+
+pipelineRouter.post('/resume', (req, res) => {
+  const { manifest } = req.body;
+  if (!manifest) return res.status(400).json({ error: 'manifest path required' });
+  try {
+    const result = execSync(`node "${PIPELINE_SCRIPT}" run --manifest "${manifest}" --resume`, {
+      cwd: PROJECT_ROOT, encoding: 'utf-8',
+    });
+    res.json({ output: result });
+  } catch (e) {
+    res.status(500).json({ error: (e as Error).message });
+  }
+});