修正windows下无法保存的问题

src/modules/lecture/infrastructure/storage/paths.ts

@@ -1,18 +1,50 @@
-import { joinPath } from "../platform/paths";
+import { getPref } from "../../../../utils/prefs";
+import { getString } from "../../../../utils/locale";
+import {
+  joinPath,
+  normalizeStoragePath,
+  sanitizePathSegment,
+} from "../platform/paths";
 
-function profileDir(): string {
-  const profile =
-    (Zotero as any).Profile?.dir ||
-    (Zotero as any).getProfileDirectory?.()?.path;
-  if (!profile) {
-    throw new Error("Cannot resolve Zotero profile directory");
+function resolveProfileDir(): string {
+  const z = Zotero as any;
+  const candidates: unknown[] = [
+    z.Profile?.dir,
+    typeof z.getProfileDirectory === "function" ? z.getProfileDirectory() : undefined,
+  ];
+
+  for (const candidate of candidates) {
+    const path =
+      typeof candidate === "string"
+        ? candidate
+        : candidate &&
+            typeof candidate === "object" &&
+            "path" in candidate &&
+            typeof (candidate as { path: unknown }).path === "string"
+          ? (candidate as { path: string }).path
+          : "";
+    if (path.trim()) return normalizeStoragePath(path.trim());
   }
-  return profile;
+
+  throw new Error("Cannot resolve Zotero profile directory");
 }
 
-/** `{Profile}/chatpapers/lecture/` — voice lecture data root */
+function customLectureDataDir(): string {
+  return String(getPref("lectureDataDir") || "").trim();
+}
+
+/** Map logical cacheKey (may contain `|`) to a filesystem-safe directory/file stem. */
+export function cacheKeyDirName(cacheKey: string): string {
+  return sanitizePathSegment(cacheKey, 100);
+}
+
+/** Resolved voice-lecture data root (custom pref or `{Profile}/chatpapers/lecture/`). */
 export function lectureDataRoot(): string {
-  return joinPath(profileDir(), "chatpapers", "lecture");
+  const custom = customLectureDataDir();
+  if (custom) {
+    return normalizeStoragePath(custom);
+  }
+  return joinPath(resolveProfileDir(), "chatpapers", "lecture");
 }
 
 export function lectureDbPath(): string {
@@ -24,12 +56,16 @@ export function lectureIndexPath(): string {
   return joinPath(lectureDataRoot(), "cache-index.json");
 }
 
+export function lectureDataFilePath(cacheKey: string): string {
+  return joinPath(lectureDataRoot(), "data", `${cacheKeyDirName(cacheKey)}.json`);
+}
+
 export function audioRootDir(): string {
   return joinPath(lectureDataRoot(), "audio");
 }
 
 export function audioDirForPaper(cacheKey: string): string {
-  return joinPath(audioRootDir(), cacheKey);
+  return joinPath(audioRootDir(), cacheKeyDirName(cacheKey));
 }
 
 export function audioFilePath(
@@ -37,30 +73,41 @@ export function audioFilePath(
   unitId: string,
   ext: "wav" | "mp3" = "wav",
 ): string {
-  return joinPath(audioDirForPaper(cacheKey), `${unitId}.${ext}`);
+  return joinPath(
+    audioDirForPaper(cacheKey),
+    `${sanitizePathSegment(unitId, 80)}.${ext}`,
+  );
 }
 
 export function lectureSamplePath(name: string): string {
-  return joinPath(lectureDataRoot(), "samples", name);
+  return joinPath(lectureDataRoot(), "samples", sanitizePathSegment(name, 80));
 }
 
 export async function ensureSampleDir(): Promise<string> {
   const dir = joinPath(lectureDataRoot(), "samples");
-  await IOUtils.makeDirectory(dir, {
+  await ensureDir(dir);
+  return dir;
+}
+
+async function ensureDir(path: string): Promise<void> {
+  await IOUtils.makeDirectory(path, {
     createAncestors: true,
     ignoreExisting: true,
   });
-  return dir;
 }
 
 export async function ensureLectureDirs(): Promise<void> {
   const root = lectureDataRoot();
-  await IOUtils.makeDirectory(root, {
-    createAncestors: true,
-    ignoreExisting: true,
-  });
-  await IOUtils.makeDirectory(audioRootDir(), {
-    createAncestors: true,
-    ignoreExisting: true,
-  });
+  try {
+    await ensureDir(root);
+    await ensureDir(joinPath(root, "data"));
+    await ensureDir(audioRootDir());
+  } catch (e) {
+    const detail = e instanceof Error ? e.message : String(e);
+    throw new Error(
+      getString("lecture-storage-write-failed", {
+        args: { path: root, detail },
+      }),
+    );
+  }
 }