fix: harden wiki delivery and leaderboard performance

frontend-web/src/core/llmwiki/source-links.ts

@@ -27,6 +27,16 @@ export type KnowledgeSourceLike = {
   slug?: string | null;
 };
 
+/** Build a HashRouter URL without dropping a reverse-proxy path such as /web/. */
+export function buildAppHashUrl(path: string): string {
+  const route = path.startsWith("/") ? path : `/${path}`;
+  if (typeof window !== "undefined") {
+    return `${window.location.pathname || "/"}#${route}`;
+  }
+  const base = import.meta.env.BASE_URL || "/";
+  return `${base}#${route}`;
+}
+
 export function parseWeKnoraPreviewUrl(url?: string | null): WeKnoraSourceTarget | null {
   if (!url?.startsWith("/weknora-source-preview?")) {
     return null;
@@ -92,7 +102,7 @@ export function buildWeKnoraSourceIframeUrl(target: WeKnoraSourceTarget): string
   if (target.documentId) params.set("documentId", target.documentId);
   if (target.wikiSlug) params.set("wikiSlug", target.wikiSlug);
   const query = params.toString();
-  return `/#/page/workspace/knowledge/${encodeURIComponent(target.knowledgeBaseId)}${query ? `?${query}` : ""}`;
+  return buildAppHashUrl(`/page/workspace/knowledge/${encodeURIComponent(target.knowledgeBaseId)}${query ? `?${query}` : ""}`);
 }
 
 /**
@@ -103,7 +113,7 @@ export function buildWeKnoraWikiPageUrl(
   knowledgeBaseId: string,
   wikiSlug: string,
 ): string {
-  return `/#${buildWeKnoraWikiPagePath(knowledgeBaseId, wikiSlug)}`;
+  return buildAppHashUrl(buildWeKnoraWikiPagePath(knowledgeBaseId, wikiSlug));
 }
 
 export function buildWeKnoraWikiPagePath(
@@ -129,7 +139,7 @@ export function buildPublicKnowledgeWikiUrl(
   knowledgeBaseId: string,
   wikiSlug?: string,
 ): string {
-  return `/#${buildPublicKnowledgeWikiPath(knowledgeBaseId, wikiSlug)}`;
+  return buildAppHashUrl(buildPublicKnowledgeWikiPath(knowledgeBaseId, wikiSlug));
 }
 
 export function buildLegacyKnowledgeSourceUrl(source: KnowledgeSourceLike): string {
@@ -160,6 +170,7 @@ export function normalizeMalformedWeKnoraHashRoute(): boolean {
   const { pathname, search, hash } = window.location;
   if (!pathname.startsWith("/page/workspace/knowledge/")) return false;
   if (hash && !hash.startsWith("#/")) return false;
-  window.location.replace(`/#${pathname}${search}`);
+  const base = import.meta.env.BASE_URL || "/";
+  window.location.replace(`${base}#${pathname}${search}`);
   return true;
 }