fix(web): 大纲生成只替换目标卷+重排确认+窗口徽标用lucide + 伏笔看板中文化/单一登记入口/Field表单

apps/web/lib/outline/useOutline.test.ts

@@ -11,8 +11,8 @@ const toast = vi.fn();
 vi.mock("@/lib/api/client", () => ({ api: { POST: (...a: unknown[]) => post(...a) } }));
 vi.mock("@/components/Toast", () => ({ useToast: () => toast }));
 
-function makeChapter(no: number): OutlineChapterView {
-  return { no, volume: 1 };
+function makeChapter(no: number, volume = 1): OutlineChapterView {
+  return { no, volume };
 }
 
 describe("useOutline", () => {
@@ -51,6 +51,25 @@ describe("useOutline", () => {
     expect(toast).toHaveBeenCalledWith("大纲已生成", "success");
   });
 
+  it("生成只替换目标卷，保留其它卷的已存章节", async () => {
+    const initial = [makeChapter(1, 1), makeChapter(2, 1), makeChapter(80, 2)];
+    const regenerated = [makeChapter(1, 1), makeChapter(2, 1), makeChapter(3, 1)];
+    post.mockResolvedValue({ data: { chapters: regenerated }, error: null });
+
+    const { result } = renderHook(() => useOutline(initial));
+    await act(async () => {
+      await result.current.generate("p1", 1);
+    });
+
+    // 卷 2 的第 80 章不被整列覆盖；卷 1 替换为新生成的三章。
+    expect(result.current.chapters).toEqual([
+      makeChapter(80, 2),
+      makeChapter(1, 1),
+      makeChapter(2, 1),
+      makeChapter(3, 1),
+    ]);
+  });
+
   it("data.chapters 为空时章节回退为空数组", async () => {
     post.mockResolvedValue({ data: { chapters: null }, error: null });
     const { result } = renderHook(() => useOutline([]));