Migrate AI Hint feed generation

Bring dynamic hint generation into the account service while preserving the legacy key.osglab.com deployment for existing clients.

admin-web/src/test/content.test.tsx

@@ -27,6 +27,8 @@ describe("内容管理", () => {
     const editor = await screen.findByLabelText("zh JSON");
     expect(editor).toHaveProperty("readOnly", true);
     expect(screen.queryByRole("button", { name: "保存并立即发布" })).toBeNull();
+    expect(screen.queryByRole("button", { name: "立即生成" })).toBeNull();
+    expect(screen.queryByRole("button", { name: "保存生成设置" })).toBeNull();
   });
 
   it("SUPER_ADMIN 可启停官方 Skill", async () => {
@@ -70,6 +72,24 @@ describe("内容管理", () => {
       expect(input.getAttribute("maxlength")).toBe("6000");
     });
   });
+
+  it("SUPER_ADMIN 可手动触发双语 Hint 原子生成", async () => {
+    mockSession("SUPER_ADMIN");
+    mockContent();
+    vi.spyOn(window, "confirm").mockReturnValue(true);
+    const regenerate = vi.spyOn(adminApi, "regenerateHintFeed").mockResolvedValue({
+      generationId: "00000000-0000-0000-0000-000000000001",
+      generatedAt: "2026-08-21T06:00:00Z",
+      zh: { version: 3, cardCount: 20 },
+      en: { version: 3, cardCount: 25 },
+    });
+    window.location.hash = "#/content";
+    render(<App />);
+
+    await userEvent.click(await screen.findByRole("button", { name: "立即生成" }));
+
+    await waitFor(() => expect(regenerate).toHaveBeenCalledOnce());
+  });
 });
 
 function mockSession(role: AdminRole) {
@@ -89,6 +109,26 @@ function mockContent() {
     version: 2,
     cards: [],
   });
+  vi.spyOn(adminApi, "hintFeedSettings").mockResolvedValue({
+    enabled: true,
+    topHubApiKeyConfigured: false,
+    generationIntervalHours: 12,
+    holidayCountriesZh: "CN",
+    holidayCountriesEn: "US,GB",
+    weatherCitiesZh: "北京:39.90,116.40",
+    weatherCitiesEn: "London:51.51,-0.13",
+    googleTrendsGeos: "US,GB",
+  });
+  vi.spyOn(adminApi, "hintFeedStatus").mockResolvedValue({
+    enabled: true,
+    outcome: "SUCCEEDED",
+    intervalHours: 12,
+    topHubApiKeyConfigured: false,
+    zhVersion: 2,
+    zhCardCount: 20,
+    enVersion: 2,
+    enCardCount: 25,
+  });
 }
 
 function catalog(): OfficialSkillCatalog {