0.2.1 onlyoffice修复

wolai-frontend/src/app/cache/[...path]/route.ts

@@ -29,6 +29,19 @@ const stripHopByHopHeaders = (headers: Headers) => {
   }
 };
 
+const pickCacheControl = (pathParts: string[], contentType: string, method: string) => {
+  const m = String(method || "").toUpperCase();
+  if (m !== "GET" && m !== "HEAD") return "no-store";
+  if (contentType.includes("text/html")) return "no-store";
+
+  const p = `/${(pathParts ?? []).join("/")}`.toLowerCase();
+  // 说明：/cache 主要是 ONLYOFFICE 运行期二进制缓存，适合短缓存提升性能，但不宜过长。
+  if (p.includes("editor.bin") || p.endsWith(".bin")) {
+    return "public, max-age=3600, stale-while-revalidate=600";
+  }
+  return "public, max-age=300, stale-while-revalidate=300";
+};
+
 const proxyCache = async (request: NextRequest, pathParts: string[]) => {
   const incomingUrl = new URL(request.url);
   const target = new URL(
@@ -60,6 +73,10 @@ const proxyCache = async (request: NextRequest, pathParts: string[]) => {
   stripHopByHopHeaders(outHeaders);
   outHeaders.delete("content-encoding");
   outHeaders.delete("content-length");
+  outHeaders.set("cache-control", pickCacheControl(pathParts, upstream.headers.get("content-type") || "", request.method));
+  outHeaders.delete("pragma");
+  outHeaders.delete("expires");
+  outHeaders.delete("set-cookie");
 
   return new NextResponse(upstream.body, {
     status: upstream.status,
@@ -83,4 +100,3 @@ export async function OPTIONS(request: NextRequest, ctx: RouteCtx) {
   const { path } = await ctx.params;
   return proxyCache(request, path ?? []);
 }
-