ui: fix autocomplete

packages/ui-default/components/autocomplete/components/AutoComplete.jsx

@@ -98,6 +98,7 @@ const AutoComplete = forwardRef(function AutoComplete(props, ref) {
       inputRef.current.value = '';
       inputRef.current.focus();
     } else {
+      setSelected([item]);
       inputRef.current.value = itemKey(item);
       dispatchChange();
     }

packages/ui-default/components/autocomplete/index.jsx

@@ -71,6 +71,11 @@ export default class AutoComplete extends DOMAttachedObject {
   }
 
   value() {
+    if (this.ref?.getSelectedItems) {
+      const selected = this.ref.getSelectedItems();
+      if (this.options.multi) return selected;
+      return selected[0];
+    }
     return this.$dom.val();
   }