diff --git a/packages/frontend/core/src/modules/comment/entities/doc-comment-store.ts b/packages/frontend/core/src/modules/comment/entities/doc-comment-store.ts
index 54972d1c58..da1a3dc36d 100644
--- a/packages/frontend/core/src/modules/comment/entities/doc-comment-store.ts
+++ b/packages/frontend/core/src/modules/comment/entities/doc-comment-store.ts
@@ -337,6 +337,7 @@ export class DocCommentStore extends Entity<{
     }
 
     const res = await graphql.gql({
+      timeout: 180_000,
       query: uploadCommentAttachmentMutation,
       variables: {
         workspaceId: this.currentWorkspaceId,
diff --git a/packages/frontend/core/src/utils/resource.ts b/packages/frontend/core/src/utils/resource.ts
index 06ac38b279..cb002c9abd 100644
--- a/packages/frontend/core/src/utils/resource.ts
+++ b/packages/frontend/core/src/utils/resource.ts
@@ -42,13 +42,6 @@ export function downloadFile(url: string, filename: string) {
 }
 
 export async function downloadResourceWithUrl(url: string, filename: string) {
-  // 1. if url is not same origin, fetch it to blob and download it
-  // 2. otherwise, download it directly
-  const sameOrigin = new URL(url).origin === window.location.origin;
-  if (sameOrigin) {
-    downloadFile(url, filename);
-    return;
-  }
   // given input url may not have correct mime type
   const blob = await resourceUrlToBlob(url);
   if (!blob) return;