feat: 登录token回传至宿主

frontend-web/src/pages/IframeChatPage.tsx

@@ -17,6 +17,7 @@ import {
 } from "@/components/workspace/messages";
 import { ThreadContext } from "@/components/workspace/messages/context";
 import { TodoList } from "@/components/workspace/todo-list";
+import { getAccessToken } from "@/core/auth";
 import { useI18n } from "@/core/i18n/hooks";
 import { useModels } from "@/core/models/hooks";
 import { useNotification } from "@/core/notification/hooks";
@@ -33,6 +34,13 @@ import {
 } from "./iframe-chat-submit";
 
 type BrainyChatStatus = "started" | "finished";
+type BrainyAuthTokenMessage = {
+  source: "brainy-iframe";
+  type: "brainy:auth-token";
+  payload: {
+    accessToken: string;
+  };
+};
 type BrainyChatInterruptMessage = {
   source?: string;
   type?: string;
@@ -57,6 +65,18 @@ function postBrainyChatStatus(status: BrainyChatStatus, requestId: string) {
   );
 }
 
+function postBrainyAuthToken(accessToken: string) {
+  const message: BrainyAuthTokenMessage = {
+    source: "brainy-iframe",
+    type: "brainy:auth-token",
+    payload: {
+      accessToken,
+    },
+  };
+
+  window.parent?.postMessage(message, "*");
+}
+
 export default function IframeChatPage() {
   const routeBase = useRouteBase();
   const router = useRouter();
@@ -79,6 +99,28 @@ export default function IframeChatPage() {
     setMounted(true);
   }, []);
 
+  useEffect(() => {
+    let lastToken: string | undefined;
+
+    const emitAccessToken = () => {
+      const accessToken = getAccessToken();
+      if (!accessToken || accessToken === lastToken) {
+        return;
+      }
+      lastToken = accessToken;
+      postBrainyAuthToken(accessToken);
+    };
+
+    emitAccessToken();
+    window.addEventListener("focus", emitAccessToken);
+    window.addEventListener("storage", emitAccessToken);
+
+    return () => {
+      window.removeEventListener("focus", emitAccessToken);
+      window.removeEventListener("storage", emitAccessToken);
+    };
+  }, []);
+
   useEffect(() => {
     if (isNewThread) {
       setHasStartedConversation(false);