feat(web): add pipeline resume from conversation context

web/client/src/components/chat/ChatView.tsx

@@ -1,13 +1,16 @@
-import { useEffect } from 'react';
+import { useEffect, useState } 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';
+import { Button } from '@/components/ui/button';
+import { RefreshCw } from 'lucide-react';
 
 export function ChatView() {
-  const { activeConversationId, conversations, setConversations } = useAppStore();
+  const { activeConversationId, conversations, setConversations, selectedAccountId } = useAppStore();
   const { messages, connected, send, createConversation } = useChat(activeConversationId);
+  const [manifestPath, setManifestPath] = useState<string | null>(null);
 
   useEffect(() => {
     fetch('/api/pipeline/conversations')
@@ -16,8 +19,19 @@ export function ChatView() {
       .catch(() => {});
   }, [messages]);
 
+  // Check for associated manifest in messages
+  useEffect(() => {
+    const toolMsgs = messages.filter((m) => m.role === 'tool');
+    if (toolMsgs.length > 0) {
+      try {
+        const lastTool = JSON.parse(toolMsgs[toolMsgs.length - 1].content);
+        if (lastTool.manifest) setManifestPath(lastTool.manifest);
+      } catch {}
+    }
+  }, [messages]);
+
   const handleNewConversation = () => {
-    createConversation('新对话');
+    createConversation('新对话', selectedAccountId || undefined);
     setTimeout(() => {
       fetch('/api/pipeline/conversations')
         .then((r) => r.json())
@@ -25,6 +39,19 @@ export function ChatView() {
     }, 300);
   };
 
+  const handleResume = async () => {
+    if (!manifestPath) return;
+    try {
+      await fetch('/api/pipeline/resume', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ manifest: manifestPath }),
+      });
+    } catch (e) {
+      console.error('Resume failed:', e);
+    }
+  };
+
   if (!activeConversationId) {
     return (
       <div className="flex-1 flex flex-col items-center justify-center gap-4 text-zinc-500">
@@ -41,10 +68,18 @@ export function ChatView() {
 
   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="px-4 py-2 border-b border-zinc-800 flex items-center justify-between">
+        <div className="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>
+        {manifestPath && (
+          <Button size="sm" variant="outline" className="h-7 text-xs" onClick={handleResume}>
+            <RefreshCw size={12} className="mr-1" />
+            断点续跑
+          </Button>
+        )}
+      </div>
       <ScrollArea className="flex-1 px-4 py-4">
         {messages.map((msg) => (
           <ChatMessage key={msg.id} message={msg} />