fix: improve the scroll bar flashing when the modal box is opened (#4438)

packages/@core/ui-kit/form-ui/src/form-api.ts

@@ -43,13 +43,13 @@ function getDefaultState(): VbenFormProps {
 }
 
 export class FormApi {
-  // private prevState!: ModalState;
-  private state: null | VbenFormProps = null;
   // private api: Pick<VbenFormProps, 'handleReset' | 'handleSubmit'>;
   public form = {} as FormActions;
-
   isMounted = false;
 
+  // private prevState!: ModalState;
+  public state: null | VbenFormProps = null;
+
   stateHandler: StateHandler;
 
   public store: Store<VbenFormProps>;
@@ -92,6 +92,10 @@ export class FormApi {
     this.store.batch(cb);
   }
 
+  getState() {
+    return this.state;
+  }
+
   async getValues() {
     const form = await this.getForm();
     return form.values;