diff --git a/packages/ui/dropdown/src/Dropdown.tsx b/packages/ui/dropdown/src/Dropdown.tsx
index 731b9031a..a8aa053a6 100644
--- a/packages/ui/dropdown/src/Dropdown.tsx
+++ b/packages/ui/dropdown/src/Dropdown.tsx
@@ -207,6 +207,7 @@ const DropdownMenu = forwardRef<HTMLUListElement | null, DropdownMenuProps>(
     ref
   ) => {
     const cls = cx(prefixCls, className, `${prefixCls}--size-${size}`)
+
     return (
       <Popper {...(overlay as PopperProps)}>
         <ul ref={ref} className={cls} {...rest}>