chore: Show scrollbar when open (#557)

* chore: Show scrollbar when open

* fix logic

Author: zombieJ

package.json

@@ -48,7 +48,7 @@
     "rc-motion": "^2.0.1",
     "rc-trigger": "^5.0.4",
     "rc-util": "^5.0.1",
-    "rc-virtual-list": "^3.0.3",
+    "rc-virtual-list": "^3.2.0",
     "warning": "^4.0.3"
   },
   "devDependencies": {

src/OptionList.tsx

@@ -154,6 +154,11 @@ const OptionList: React.RefForwardingComponent<
       }
     });
 
+    // Force trigger scrollbar visible when open
+    if (open) {
+      listRef.current?.scrollTo(undefined);
+    }
+
     return () => clearTimeout(timeoutId);
   }, [open]);