diff --git a/packages/vue/src/form-item/src/mobile-first.vue b/packages/vue/src/form-item/src/mobile-first.vue
index 6faf060ae..d46b84e33 100644
--- a/packages/vue/src/form-item/src/mobile-first.vue
+++ b/packages/vue/src/form-item/src/mobile-first.vue
@@ -110,7 +110,6 @@
           '[&_[aria-label=checkbox-group]]:pl-0.5 sm:[&_[aria-label=checkbox-group]]:pl-0',
           '[&_>:first-child[data-tag=tiny-checkbox]]:pl-0.5 sm:[&_>:first-child[data-tag=tiny-checkbox]]:pl-0',
           '[&_[class^=tiny-autocomplete]]:w-full',
-          '[&_[class^=tiny-cascader]]:w-full',
           state.isDisplayOnly
             ? '[&_>*:not([data-tag^=tiny-],[class^=tiny-])]:leading-8 [&_>*:not([data-tag^=tiny-],[class^=tiny-])]:sm:leading-normal'
             : ''