fix: restore master agent relay guidance

src/components/ai-accounts-client.tsx

@@ -57,6 +57,22 @@ function emptyDraft(): AccountDraft {
   };
 }
 
+function buildMasterNodeLoginGuide(account: {
+  nodeLabel?: string;
+  nodeId?: string;
+  statusLabel?: string;
+}) {
+  const nodeLabel = account.nodeLabel?.trim() || account.nodeId?.trim() || "绑定设备";
+  return [
+    `主 GPT 不在手机里直接登录。`,
+    `请到绑定设备 ${nodeLabel} 上打开 Codex / ChatGPT Plus 会话完成登录。`,
+    `登录完成后，回到这里点“测试连接”确认 relay 和主 Agent 已接通。`,
+    account.statusLabel ? `当前状态：${account.statusLabel}` : null,
+  ]
+    .filter(Boolean)
+    .join("\n");
+}
+
 function draftFromAccount(account: AiAccountSummary): AccountDraft {
   return {
     label: account.label,
@@ -142,6 +158,7 @@ export function AiAccountsClient({
   const [newDraft, setNewDraft] = useState<AccountDraft>(emptyDraft());
   const [busyKey, setBusyKey] = useState<string | null>(null);
   const [message, setMessage] = useState("");
+  const [guideAccountId, setGuideAccountId] = useState<string | null>(null);
 
   const accountDrafts = useMemo(
     () =>
@@ -437,6 +454,19 @@ export function AiAccountsClient({
             </div>
 
             <div className="mt-4 flex flex-wrap gap-2">
+              {account.provider === "master_codex_node" ? (
+                <button
+                  type="button"
+                  onClick={() =>
+                    setGuideAccountId((current) =>
+                      current === account.accountId ? null : account.accountId,
+                    )
+                  }
+                  className="rounded-full border border-[#D9D9D9] px-3 py-2 text-[12px] font-semibold text-[#57606A]"
+                >
+                  {guideAccountId === account.accountId ? "收起登录指引" : "登录指引"}
+                </button>
+              ) : null}
               <button
                 type="button"
                 onClick={() => void validateAccount(account.accountId)}
@@ -472,6 +502,12 @@ export function AiAccountsClient({
                 </button>
               ) : null}
             </div>
+
+            {account.provider === "master_codex_node" && guideAccountId === account.accountId ? (
+              <div className="mt-3 rounded-2xl bg-[#F7F8FA] px-3 py-3 text-[12px] leading-6 text-[#57606A] whitespace-pre-line">
+                {buildMasterNodeLoginGuide(account)}
+              </div>
+            ) : null}
           </div>
         );
       })}