fix(bridge): HTTP 工具入口注入 retriever/verification/client（search_kb 等不再 not_configured）+ 记录最新代码运行方式

bridge/src/server.js

@@ -7,6 +7,9 @@ const { createTools, resolveSiteProfile } = require('./tools');
 const { createIdentity } = require('./identity');
 const { createLibreDeskWebhook } = require('./libredesk-webhook');
 const { createAgent } = require('./agent');
+const { createVerification } = require('./verification');
+const { createLibreDeskClient } = require('./libredesk');
+const { createRetriever } = require('./rag');
 const { ToolError } = require('./errors');
 
 const MAX_BODY_BYTES = 256 * 1024;
@@ -82,9 +85,14 @@ function contextFromHeaders(headers = {}) {
 function createServer(options = {}) {
   const cfg = options.config || loadConfig();
   const auther = createAuther(cfg.toolsSharedKey);
-  const tools = options.tools || createTools(cfg);
+  // HTTP 工具入口（LibreDesk 直接调用）也必须带上 retriever/verification/client，
+  // 否则 search_kb / send_verification_code / handoff_to_human 会一直是 not_configured。
+  const verification = options.verification || createVerification(cfg);
+  const client = options.client || createLibreDeskClient(cfg);
+  const retriever = options.retriever || (cfg.ragPgUrl ? createRetriever(cfg) : null);
+  const tools = options.tools || createTools(cfg, { verification, retriever, client });
   const identity = options.identity || createIdentity(cfg);
-  const agent = options.agent || createAgent(cfg);
+  const agent = options.agent || createAgent(cfg, { verification, client, retriever });
   const libredeskWebhook = options.libredeskWebhook || createLibreDeskWebhook(cfg, { agent });
   const byName = new Map(tools.map((t) => [t.name, t]));
   const startedAt = Date.now();
@@ -252,7 +260,10 @@ if (require.main === module) {
     if (!cfg.toolsSharedKey) console.warn('[crm-tools] TOOLS_SHARED_KEY is not set — all /tools/* calls will return 503');
     if (cfg.devBypassVerification) console.warn('[crm-tools] TOOLS_DEV_BYPASS=true — verification checks are BYPASSED (local development only)');
   });
-  const shutdown = () => server.close(() => process.exit(0));
+  const shutdown = () => server.close(() => {
+    if (retriever && retriever.pool) retriever.pool.end().catch(() => {});
+    process.exit(0);
+  });
   process.on('SIGINT', shutdown);
   process.on('SIGTERM', shutdown);
 }