diff --git a/memhub/apps/web/src/MemoryMap.tsx b/memhub/apps/web/src/MemoryMap.tsx
index 27d9113..b1fc273 100644
--- a/memhub/apps/web/src/MemoryMap.tsx
+++ b/memhub/apps/web/src/MemoryMap.tsx
@@ -941,8 +941,7 @@ export function MemoryMap(props: Props) {
                 title={text("下一页记忆")}
                 disabled={
                   library.loading ||
-                  library.page.offset + library.page.limit >=
-                    library.page.total
+                  library.page.offset + library.page.limit >= library.page.total
                 }
                 onClick={() => {
                   if (axis === "topic") setGroupKey("");
diff --git a/memhub/apps/web/src/OptionMenu.tsx b/memhub/apps/web/src/OptionMenu.tsx
index 080174b..e78901d 100644
--- a/memhub/apps/web/src/OptionMenu.tsx
+++ b/memhub/apps/web/src/OptionMenu.tsx
@@ -82,10 +82,6 @@ export function OptionMenu(props: {
     <div
       className={["om-option-menu", props.className].filter(Boolean).join(" ")}
       ref={root}
-      onBlur={(event) => {
-        if (!event.currentTarget.contains(event.relatedTarget as Node | null))
-          setOpen(false);
-      }}
     >
       <button
         ref={button}
@@ -108,6 +104,10 @@ export function OptionMenu(props: {
             : undefined
         }
         disabled={props.disabled}
+        onBlur={(event) => {
+          if (!root.current?.contains(event.relatedTarget as Node | null))
+            setOpen(false);
+        }}
         onClick={() => {
           if (preferredIndex < 0) return;
           setActiveIndex(preferredIndex);