fix: preserve drawer on dialog escape

src/content/market/favorites-drawer.ts

@@ -112,7 +112,7 @@ export function createFavoritesDrawer(
   };
 
   const onDocumentKeydown = (event: KeyboardEvent) => {
-    if (event.key !== "Escape" || !isOpen) {
+    if (event.key !== "Escape" || !isOpen || event.defaultPrevented) {
       return;
     }
     if (document.querySelector("[data-sces-favorite-folder-dialog]")) {

tests/favorites-drawer.test.ts

@@ -484,6 +484,28 @@ describe("favorites-drawer", () => {
     expect(document.activeElement).toBe(restoredSearch);
   });
 
+  test("keeps a remounted drawer open after an earlier dialog handles Escape", async () => {
+    const first = createHarness();
+    first.controller.render(createState());
+    readTab().click();
+
+    const dialogResult = promptForFavoriteFolderName(document, {
+      title: "新建收藏夹"
+    });
+    first.controller.dispose();
+
+    const remounted = createHarness();
+    remounted.controller.render(createState());
+    readTab().click();
+    document.dispatchEvent(
+      new KeyboardEvent("keydown", { cancelable: true, key: "Escape" })
+    );
+
+    await expect(dialogResult).resolves.toBeNull();
+    expect(readDrawer().hidden).toBe(false);
+    expect(readTab().getAttribute("aria-expanded")).toBe("true");
+  });
+
   test("calls create, rename, and delete handlers with the matching folder id", async () => {
     const onCreateFolder = vi.fn(async () => {});
     const onRenameFolder = vi.fn(async (_folderId: string) => {});