feat: Phase 1+2 架构进化 — 连续思考链/主动消息决策/情感状态机/离线自主思考 (86文件)

Phase 1 (基础设施):
- ThinkChain 思考链连续性 + 差异化思考提示词 (persistent)
- AutonomousToolPolicy 工具安全策略 (safe/unsafe/conditional)
- MessageScheduler 自适应消息节奏 (Idle/Available/Busy)
- SessionEnrichmentStore 渐进式上下文丰富 (5层)
- ConversationBus 事件总线 + ResponseCache (dedup)
- pkg/logger 统一日志 + 所有 handler 替换 fmt.Printf
- NPE 守卫/链路优化/数据库表修复/Go workspace

Phase 2 (人格交互):
- EmotionState/EmotionTracker 情感状态机 (5种心情, 情绪衰减)
- ProactiveGuard 主动消息多维决策 (静默时段/紧急度/频率/校验)
- Gateway↔ai-core 在线状态感知链路 (presence notification)
- 离线思考频率控制 + 重连问候 + 离线消息排队

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

frontend/web/src/components/chat/MessageBubble.tsx

@@ -152,12 +152,46 @@ export function MessageBubble({
 }: MessageBubbleProps) {
   const isUser = role === 'user';
   const isAction = role === 'action' || msgType === 'action';
+  const isThinking = msgType === 'thinking';
+  const isToolProgress = msgType === 'tool_progress';
+  const isSystemInfo = msgType === 'system_info';
 
   // 动作消息使用独立的渲染方式
   if (isAction) {
     return <ActionMessageBubble content={content} timestamp={timestamp} />;
   }
 
+  // 思考内容 — 可折叠面板
+  if (isThinking) {
+    return (
+      <details className="mx-4 my-1 px-3 py-2 bg-gray-50 dark:bg-gray-800 rounded border border-gray-200 dark:border-gray-700 text-xs text-gray-500 dark:text-gray-400 italic">
+        <summary className="cursor-pointer select-none">昔涟正在思考...</summary>
+        <p className="mt-1 whitespace-pre-wrap">{content}</p>
+      </details>
+    );
+  }
+
+  // 工具进度 — 紧凑进度行
+  if (isToolProgress) {
+    return (
+      <div className="flex items-center gap-2 mx-4 my-1 px-3 py-1 text-xs text-gray-400 dark:text-gray-500">
+        <span className="inline-block w-2 h-2 rounded-full bg-blue-400 animate-pulse" />
+        <span>{content}</span>
+      </div>
+    );
+  }
+
+  // 系统信息 — 居中 Toast 风格
+  if (isSystemInfo) {
+    return (
+      <div className="flex justify-center my-1">
+        <span className="text-xs text-gray-400 dark:text-gray-500 bg-gray-100 dark:bg-gray-800 px-3 py-1 rounded-full">
+          {content}
+        </span>
+      </div>
+    );
+  }
+
   const [lightboxIndex, setLightboxIndex] = useState<number | null>(null);
   const time = new Date(timestamp).toLocaleTimeString('zh-CN', {
     hour: '2-digit',

frontend/web/src/hooks/useWebSocket.ts

@@ -364,6 +364,45 @@ function handleServerMessage(msg: WSServerMessage) {
       });
       break;
 
+    case 'thinking':
+      if (msg.thinking_content) {
+        addMessage({
+          id: msg.message_id || 'think_' + Date.now(),
+          role: 'assistant',
+          content: msg.thinking_content,
+          timestamp: msg.timestamp || Date.now(),
+          msgType: 'thinking',
+          isStreaming: false,
+        });
+      }
+      break;
+
+    case 'tool_progress':
+      if (msg.tool_progress) {
+        addMessage({
+          id: msg.message_id || 'tool_' + Date.now(),
+          role: 'system',
+          content: `${msg.tool_progress.tool_name}: ${msg.tool_progress.message}`,
+          timestamp: msg.timestamp || Date.now(),
+          msgType: 'tool_progress',
+          isStreaming: false,
+        });
+      }
+      break;
+
+    case 'system_info':
+      if (msg.system_info) {
+        addMessage({
+          id: msg.message_id || 'sys_' + Date.now(),
+          role: 'system',
+          content: msg.system_info.message,
+          timestamp: msg.timestamp || Date.now(),
+          msgType: 'system_info',
+          isStreaming: false,
+        });
+      }
+      break;
+
     case 'pong':
       break;
 

frontend/web/src/types/chat.ts

@@ -4,7 +4,7 @@
 export type MessageRole = 'user' | 'assistant' | 'system' | 'action';
 
 /** 消息显示类型 (区分聊天消息与动作消息) */
-export type MessageDisplayType = 'chat' | 'action' | 'system';
+export type MessageDisplayType = 'chat' | 'action' | 'system' | 'thinking' | 'tool_progress' | 'system_info';
 
 /** 对话模式 */
 export type ChatMode = 'text' | 'voice_msg' | 'voice_assistant';
@@ -122,7 +122,7 @@ export interface AppNotification extends NotificationData {
 
 /** WebSocket 服务端消息 */
 export interface WSServerMessage {
-  type: 'stream_start' | 'response' | 'segment' | 'audio' | 'error' | 'device_update' | 'pong' | 'history_response' | 'stream_chunk' | 'stream_end' | 'background_thinking' | 'notification' | 'multi_message' | 'stream_segments' | 'review';
+  type: 'stream_start' | 'response' | 'segment' | 'audio' | 'error' | 'device_update' | 'pong' | 'history_response' | 'stream_chunk' | 'stream_end' | 'background_thinking' | 'notification' | 'multi_message' | 'stream_segments' | 'review' | 'thinking' | 'tool_progress' | 'system_info';
   message_id?: string;
   text?: string;
   content?: string;
@@ -140,10 +140,29 @@ export interface WSServerMessage {
   review_messages?: ReviewMessage[];
   devices?: IoTDevice[];
   thinking_status?: BackgroundThinkingStatus;
+  thinking_content?: string;
   notification?: NotificationData;
+  tool_progress?: ToolProgressInfo;
+  system_info?: SystemInfoPayload;
+  protocol_version?: number;
   timestamp: number;
 }
 
+/** 工具进度信息 */
+export interface ToolProgressInfo {
+  tool_name: string;
+  status: string; // started, running, completed, failed
+  progress: number;
+  message: string;
+}
+
+/** 系统信息负载 */
+export interface SystemInfoPayload {
+  level: string; // info, warning, error
+  message: string;
+  action?: string;
+}
+
 /** 工具调用 */
 export interface ToolCall {
   name: string;