diff --git a/blocksuite/affine/blocks/block-root/src/widgets/linked-doc/linked-doc-popover.ts b/blocksuite/affine/blocks/block-root/src/widgets/linked-doc/linked-doc-popover.ts
index 038c6c7ef2..56d223829b 100644
--- a/blocksuite/affine/blocks/block-root/src/widgets/linked-doc/linked-doc-popover.ts
+++ b/blocksuite/affine/blocks/block-root/src/widgets/linked-doc/linked-doc-popover.ts
@@ -185,6 +185,12 @@ export class LinkedDocPopover extends SignalWatcher(
           event.stopPropagation();
           return;
         }
+        if (event.key === 'Escape') {
+          this.context.close();
+          event.preventDefault();
+          event.stopPropagation();
+          return;
+        }
         next();
       },
       onInput: isComposition => {
diff --git a/blocksuite/affine/fragments/fragment-frame-panel/src/frame-panel.ts b/blocksuite/affine/fragments/fragment-frame-panel/src/frame-panel.ts
index f4550aaf44..f0f3a88061 100644
--- a/blocksuite/affine/fragments/fragment-frame-panel/src/frame-panel.ts
+++ b/blocksuite/affine/fragments/fragment-frame-panel/src/frame-panel.ts
@@ -5,6 +5,10 @@ import { css, html, unsafeCSS } from 'lit';
 import { property } from 'lit/decorators.js';
 
 const styles = css`
+  affine-frame-panel {
+    flex-grow: 1;
+  }
+
   frame-panel {
     display: block;
     width: 100%;