fix: add rawOpen to useOpen hook return value

Return both ssrSafeOpen and mergedOpen to prevent incorrect
clearing of search text when mergedOpen differs from rawOpen.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: zombieJ

src/BaseSelect/index.tsx

@@ -362,7 +362,7 @@ const BaseSelect = React.forwardRef<BaseSelectRef, BaseSelectProps>((props, ref)
   // Not trigger `open` when `notFoundContent` is empty
   const emptyListContent = !notFoundContent && emptyOptions;
 
-  const [mergedOpen, triggerOpen, lockOptions] = useOpen(
+  const [rawOpen, mergedOpen, triggerOpen, lockOptions] = useOpen(
     defaultOpen || false,
     open,
     onPopupVisibleChange,
@@ -432,10 +432,10 @@ const BaseSelect = React.forwardRef<BaseSelectRef, BaseSelectProps>((props, ref)
 
   // Close will clean up single mode search text
   React.useEffect(() => {
-    if (!mergedOpen && !multiple && mode !== 'combobox') {
+    if (!rawOpen && !multiple && mode !== 'combobox') {
       onInternalSearch('', false, false);
     }
-  }, [mergedOpen]);
+  }, [rawOpen]);
 
   // ============================ Disabled ============================
   // Close dropdown & remove focus state when disabled change

src/hooks/useOpen.ts

@@ -43,7 +43,7 @@ export default function useOpen(
   propOpen: boolean,
   onOpen: (nextOpen: boolean) => void,
   postOpen: (nextOpen: boolean) => boolean,
-): [open: boolean, toggleOpen: TriggerOpenType, lockOptions: boolean] {
+): [rawOpen: boolean, open: boolean, toggleOpen: TriggerOpenType, lockOptions: boolean] {
   // SSR not support Portal which means we need delay `open` for the first time render
   const [rendered, setRendered] = useState(false);
 
@@ -101,5 +101,5 @@ export default function useOpen(
     }
   });
 
-  return [mergedOpen, toggleOpen, lock];
+  return [ssrSafeOpen, mergedOpen, toggleOpen, lock];
 }