Clarify Hint pack save behavior

Keep manual editing while making save the only user action and applying changes immediately without a separate publish workflow.

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

@@ -26,7 +26,7 @@ describe("内容管理", () => {
     expect(screen.queryByRole("button", { name: "新增 Skill" })).toBeNull();
     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: "保存" })).toBeNull();
     expect(screen.queryByRole("button", { name: "立即生成" })).toBeNull();
     expect(screen.queryByRole("button", { name: "保存生成设置" })).toBeNull();
   });
@@ -90,6 +90,25 @@ describe("内容管理", () => {
 
     await waitFor(() => expect(regenerate).toHaveBeenCalledOnce());
   });
+
+  it("SUPER_ADMIN 可编辑并保存当前生效的 Hint pack", async () => {
+    mockSession("SUPER_ADMIN");
+    mockContent();
+    const save = vi.spyOn(adminApi, "updateContentHintPack").mockResolvedValue({
+      locale: "zh",
+      generatedAt: "2026-08-21T06:00:00Z",
+      intervalHours: 12,
+      version: 3,
+      cards: [],
+    });
+    window.location.hash = "#/content";
+    render(<App />);
+
+    await userEvent.click(await screen.findByRole("button", { name: "保存" }));
+
+    await waitFor(() => expect(save).toHaveBeenCalledOnce());
+    expect(await screen.findByText("version 3")).toBeTruthy();
+  });
 });
 
 function mockSession(role: AdminRole) {