登录页UI及长时间未操作锁定逻辑优化

frontend/src/session/sessionManager.test.ts

@@ -0,0 +1,86 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import { createPinia, setActivePinia } from "pinia";
+
+vi.mock("../router", () => ({
+  default: {
+    replace: vi.fn(),
+  },
+}));
+
+vi.mock("../api/authClient", () => ({
+  extendToken: vi.fn(),
+  unlockSession: vi.fn(),
+}));
+
+describe("session manager idle recovery", () => {
+  beforeEach(() => {
+    vi.resetModules();
+    vi.useFakeTimers();
+    setActivePinia(createPinia());
+    const storage = (() => {
+      const data = new Map<string, string>();
+      return {
+        getItem: (key: string) => data.get(key) ?? null,
+        setItem: (key: string, value: string) => {
+          data.set(key, String(value));
+        },
+        removeItem: (key: string) => {
+          data.delete(key);
+        },
+        clear: () => {
+          data.clear();
+        },
+      };
+    })();
+    Object.defineProperty(window, "localStorage", {
+      value: storage,
+      configurable: true,
+    });
+    Object.defineProperty(window, "sessionStorage", {
+      value: storage,
+      configurable: true,
+    });
+    Object.defineProperty(window, "BroadcastChannel", {
+      value: class {
+        onmessage: ((event: MessageEvent) => void) | null = null;
+        postMessage() {}
+        close() {}
+      },
+      configurable: true,
+    });
+  });
+
+  it("locks instead of refreshing activity after long inactivity when user activity resumes", async () => {
+    vi.setSystemTime(new Date("2026-03-10T01:00:00.000Z"));
+    const { useSessionStore } = await import("../store/session");
+    const { IDLE_TIMEOUT_MINUTES, AUTO_LOGOUT_TIMEOUT_HOURS, markUserActive } = await import("./sessionManager");
+    const session = useSessionStore();
+    const oldTs = Date.now() - (IDLE_TIMEOUT_MINUTES * 60 * 1000 + 1_000);
+
+    session.recordUserActivity(oldTs);
+    session.recordNetworkActivity(oldTs);
+
+    markUserActive(Date.now());
+
+    expect(session.locked).toBe(true);
+    expect(session.lockReason).toBe("idle");
+    expect(session.lockAutoLogoutDeadlineAt).toBe(oldTs + AUTO_LOGOUT_TIMEOUT_HOURS * 60 * 60 * 1000);
+  });
+
+  it("locks instead of refreshing activity after long inactivity when network activity resumes", async () => {
+    vi.setSystemTime(new Date("2026-03-10T01:00:00.000Z"));
+    const { useSessionStore } = await import("../store/session");
+    const { IDLE_TIMEOUT_MINUTES, AUTO_LOGOUT_TIMEOUT_HOURS, markNetworkActive } = await import("./sessionManager");
+    const session = useSessionStore();
+    const oldTs = Date.now() - (IDLE_TIMEOUT_MINUTES * 60 * 1000 + 1_000);
+
+    session.recordUserActivity(oldTs);
+    session.recordNetworkActivity(oldTs);
+
+    markNetworkActive(Date.now());
+
+    expect(session.locked).toBe(true);
+    expect(session.lockReason).toBe("idle");
+    expect(session.lockAutoLogoutDeadlineAt).toBe(oldTs + AUTO_LOGOUT_TIMEOUT_HOURS * 60 * 60 * 1000);
+  });
+});