fix(feishu): bound streaming token expiry

extensions/feishu/src/streaming-card.test.ts

@@ -342,6 +342,65 @@ describe("FeishuStreamingSession", () => {
       "Final replace failed: Error: Replace card content failed with HTTP 500",
     );
   });
+
+  it("bounds streaming token cache lifetime when token expiry overflows", async () => {
+    vi.useFakeTimers();
+    vi.setSystemTime(new Date("2026-05-29T12:00:00.000Z"));
+    const release = vi.fn(async () => {});
+    const authTokens: string[] = [];
+    fetchWithSsrFGuardMock.mockImplementation(
+      async ({ url }: { url: string; init?: { body?: string } }) => {
+        if (url.includes("/auth/")) {
+          const token = `token-${authTokens.length + 1}`;
+          authTokens.push(token);
+          return {
+            response: {
+              ok: true,
+              json: async () => ({
+                code: 0,
+                msg: "ok",
+                tenant_access_token: token,
+                expire: Number.MAX_SAFE_INTEGER,
+              }),
+            },
+            release,
+          };
+        }
+        return {
+          response: {
+            ok: true,
+            json: async () => ({
+              code: 0,
+              msg: "ok",
+              data: { card_id: `card-${authTokens.length}` },
+            }),
+          },
+          release,
+        };
+      },
+    );
+    const client = {
+      im: {
+        message: {
+          create: vi.fn(async () => ({ code: 0, msg: "ok", data: { message_id: "om_1" } })),
+        },
+      },
+    } as never;
+
+    await new FeishuStreamingSession(client, {
+      appId: "app_unsafe_token_expiry",
+      appSecret: "secret",
+    }).start("chat_id", "open_id");
+    expect(authTokens).toEqual(["token-1"]);
+
+    vi.setSystemTime(Date.now() + 7200 * 1000 - 60_000 + 1);
+    await new FeishuStreamingSession(client, {
+      appId: "app_unsafe_token_expiry",
+      appSecret: "secret",
+    }).start("chat_id", "open_id");
+
+    expect(authTokens).toEqual(["token-1", "token-2"]);
+  });
 });
 
 describe("mergeStreamingText", () => {

extensions/feishu/src/streaming-card.ts

@@ -3,6 +3,7 @@
  */
 
 import type { Client } from "@larksuiteoapi/node-sdk";
+import { resolveExpiresAtMsFromDurationSeconds } from "openclaw/plugin-sdk/number-runtime";
 import { fetchWithSsrFGuard } from "openclaw/plugin-sdk/ssrf-runtime";
 import { getFeishuUserAgent } from "./client.js";
 import { resolveFeishuCardTemplate, type CardHeaderConfig } from "./send.js";
@@ -42,10 +43,21 @@ type StreamingStartOptions = {
 
 const STREAMING_UPDATE_THROTTLE_MS = 160;
 const STREAMING_SIGNIFICANT_DELTA_CHARS = 18;
+const FEISHU_STREAMING_TOKEN_DEFAULT_LIFETIME_SECONDS = 7200;
 
 // Token cache (keyed by domain + appId)
 const tokenCache = new Map<string, { token: string; expiresAt: number }>();
 
+function resolveStreamingTokenExpiresAt(value: unknown): number {
+  if (typeof value === "number" && Number.isFinite(value) && value <= 0) {
+    return Date.now();
+  }
+  return (
+    resolveExpiresAtMsFromDurationSeconds(value) ??
+    Date.now() + FEISHU_STREAMING_TOKEN_DEFAULT_LIFETIME_SECONDS * 1000
+  );
+}
+
 function resolveApiBase(domain?: FeishuDomain): string {
   if (domain === "lark") {
     return "https://open.larksuite.com/open-apis";
@@ -103,7 +115,7 @@ async function getToken(creds: Credentials): Promise<string> {
   }
   tokenCache.set(key, {
     token: data.tenant_access_token,
-    expiresAt: Date.now() + (data.expire ?? 7200) * 1000,
+    expiresAt: resolveStreamingTokenExpiresAt(data.expire),
   });
   return data.tenant_access_token;
 }