fix: refresh live chat smoke defaults

scripts/code-agent-chat-smoke.mjs

@@ -22,8 +22,9 @@ import {
   summarizeCodeAgentPayload
 } from "./src/code-agent-response-contract.mjs";
 
-const defaultLiveUrl = "http://74.48.78.17:16666/";
+const defaultLiveUrl = "http://74.48.78.17:17667/";
 const defaultLiveMessage = "请用一句话回复 HWLAB Code Agent readiness。";
+const defaultLiveTimeoutMs = 45000;
 
 const args = parseArgs(process.argv.slice(2));
 
@@ -337,6 +338,7 @@ async function runLiveReadinessSmoke(args) {
       headers: {
         "x-trace-id": traceId
       },
+      timeoutMs: args.timeoutMs,
       body: {
         conversationId,
         traceId,
@@ -421,7 +423,12 @@ function summarizePayload(payload, options = {}) {
 }
 
 function parseArgs(argv) {
-  const parsed = { mode: "local", url: defaultLiveUrl, message: defaultLiveMessage };
+  const parsed = {
+    mode: "local",
+    url: defaultLiveUrl,
+    message: defaultLiveMessage,
+    timeoutMs: defaultLiveTimeoutMs
+  };
   for (let index = 0; index < argv.length; index += 1) {
     const arg = argv[index];
     if (arg === "--live") {
@@ -434,6 +441,14 @@ function parseArgs(argv) {
       index += 1;
       if (!argv[index]) throw new Error("--message requires a value");
       parsed.message = argv[index];
+    } else if (arg === "--timeout-ms") {
+      index += 1;
+      if (!argv[index]) throw new Error("--timeout-ms requires a value");
+      const timeoutMs = Number.parseInt(argv[index], 10);
+      if (!Number.isFinite(timeoutMs) || timeoutMs <= 0) {
+        throw new Error("--timeout-ms must be a positive integer");
+      }
+      parsed.timeoutMs = timeoutMs;
     } else if (arg === "--help") {
       return { mode: "help" };
     } else {
@@ -446,10 +461,11 @@ function parseArgs(argv) {
 function usage() {
   return {
     status: "usage",
-    command: "node scripts/code-agent-chat-smoke.mjs [--live --url http://74.48.78.17:16666/]",
+    command: "node scripts/code-agent-chat-smoke.mjs [--live --url http://74.48.78.17:17667/ --timeout-ms 45000]",
     notes: [
       "Default mode is local schema/readiness contract only and cannot pass #143 DEV-LIVE.",
-      "--live posts a minimal chat prompt to real DEV and passes only on completed plus non-empty assistant reply.",
+      "--live posts a minimal chat prompt to the current G14 DEV public endpoint and passes only on completed plus non-empty assistant reply.",
+      "Live chat first token can exceed 10s on healthy Codex stdio cold turns; default timeout is 45000ms and can be overridden with --timeout-ms.",
       "provider_unavailable with missing OPENAI_API_KEY or missing/forbidden HWLAB_CODE_AGENT_OPENAI_BASE_URL is reported as BLOCKED/provider-config."
     ]
   };