fix: platform_silent记忆提取 + 群聊上下文整合 + 多QQ实例支持

- platform_silent模式接入Orchestrator记忆提取：被动观察群聊时提取值得记住的信息到对应命名空间
- post_chat后台思考注入平台观察：对话后思考也能看到群聊摘要
- QQ适配器：OneBot v11 self_id动态捕获、CQ图片URL提取、视觉+OCR并行处理
- Router解耦：ConfigName/PlatformName分离，支持多QQ实例独立连接
- 黑白名单功能：后端API + Ethend代理 + UI面板
- \n\n双换行断句：AI回复按双换行分割为多条消息按间隔发送
- @提及修复：bot自感知UID进行@检测
- 群聊上下文共享：channel-based userID避免记忆碎片化
- 消息日志显示处理后内容而非原始SSE数据
- platform-bridge Dockerfile + docker-compose.yml更新

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

ethend/src/index.js

@@ -79,6 +79,67 @@ processManager.on('log', (serviceId, stream, text) => {
   }
 });
 
+// ========== 平台桥接实时日志流 ==========
+
+let logStreamWs = null;
+let logStreamReconnectTimer = null;
+
+function connectPlatformBridgeLogStream() {
+  if (logStreamReconnectTimer) { clearTimeout(logStreamReconnectTimer); logStreamReconnectTimer = null; }
+  if (logStreamWs && (logStreamWs.readyState === WebSocket.OPEN || logStreamWs.readyState === WebSocket.CONNECTING)) return;
+
+  const wsUrl = PLATFORM_BRIDGE_URL.replace(/^http/, 'ws') + '/ws/logs';
+  console.log(`[LogStream] 连接 ${wsUrl} ...`);
+  try {
+    logStreamWs = new WebSocket(wsUrl);
+  } catch (err) {
+    console.error(`[LogStream] 创建连接失败: ${err.message}`);
+    scheduleLogStreamReconnect();
+    return;
+  }
+
+  logStreamWs.on('open', () => {
+    console.log('[LogStream] 已连接，实时日志推送中');
+  });
+
+  logStreamWs.on('message', (raw) => {
+    try {
+      const entry = JSON.parse(raw.toString());
+      broadcast('chat-log', entry);
+    } catch {}
+  });
+
+  logStreamWs.on('close', () => {
+    console.log('[LogStream] 连接断开');
+    logStreamWs = null;
+    scheduleLogStreamReconnect();
+  });
+
+  logStreamWs.on('error', (err) => {
+    console.error(`[LogStream] 错误: ${err.message}`);
+    logStreamWs = null;
+    scheduleLogStreamReconnect();
+  });
+}
+
+function scheduleLogStreamReconnect() {
+  if (logStreamReconnectTimer) return;
+  logStreamReconnectTimer = setTimeout(() => {
+    logStreamReconnectTimer = null;
+    connectPlatformBridgeLogStream();
+  }, 5000);
+}
+
+// 启动时连接，后续 platform-bridge 重启时通过状态变化自动重连。
+connectPlatformBridgeLogStream();
+
+// 监听服务状态：platform-bridge 上线后重连。
+setInterval(() => {
+  if (!logStreamWs || logStreamWs.readyState === WebSocket.CLOSED || logStreamWs.readyState === WebSocket.CLOSING) {
+    connectPlatformBridgeLogStream();
+  }
+}, 15000);
+
 // ========== Gateway 代理辅助函数 ==========
 
 /** 缓存的 JWT token 和过期时间 */
@@ -740,6 +801,47 @@ app.get('/api/chat-platforms/logs/:name', async (req, res) => {
   res.status(result.status).json(result.body);
 });
 
+// GET /api/chat-platforms/platforms — 列出所有平台适配器 (含连接状态与能力)
+app.get('/api/chat-platforms/platforms', async (_req, res) => {
+  const result = await proxyToPlatformBridge('/api/v1/platforms');
+  res.status(result.status).json(result.body);
+});
+
+// GET /api/chat-platforms/platforms/:name — 获取单个平台适配器详情
+app.get('/api/chat-platforms/platforms/:name', async (req, res) => {
+  const result = await proxyToPlatformBridge(`/api/v1/platforms/${req.params.name}`);
+  res.status(result.status).json(result.body);
+});
+
+// GET /api/chat-platforms/identities — 列出所有已注册的身份映射
+app.get('/api/chat-platforms/identities', async (_req, res) => {
+  const result = await proxyToPlatformBridge('/api/v1/identities');
+  res.status(result.status).json(result.body);
+});
+
+// GET /api/chat-platforms/health — platform-bridge 整体健康状态
+app.get('/api/chat-platforms/health', async (_req, res) => {
+  const result = await proxyToPlatformBridge('/health');
+  res.status(result.status).json(result.body);
+});
+
+// ---- 黑名单/白名单设置代理 ----
+
+// GET /api/chat-platforms/settings/blocklist
+app.get('/api/chat-platforms/settings/blocklist', async (_req, res) => {
+  const result = await proxyToPlatformBridge('/api/v1/settings/blocklist');
+  res.status(result.status).json(result.body);
+});
+
+// POST /api/chat-platforms/settings/blocklist
+app.post('/api/chat-platforms/settings/blocklist', async (req, res) => {
+  const result = await proxyToPlatformBridge('/api/v1/settings/blocklist', {
+    method: 'POST',
+    body: JSON.stringify(req.body),
+  });
+  res.status(result.status).json(result.body);
+});
+
 // ---- 多端客户端管理代理 (转发到 Gateway) ----
 
 // GET /api/clients — 获取已知客户端列表