diff --git a/packages/editor/src/fields/DataSourceFieldSelect.vue b/packages/editor/src/fields/DataSourceFieldSelect.vue
index a1dd2828..40fab7ab 100644
--- a/packages/editor/src/fields/DataSourceFieldSelect.vue
+++ b/packages/editor/src/fields/DataSourceFieldSelect.vue
@@ -1,7 +1,6 @@
 <template>
   <div class="m-fields-data-source-field-select">
     <component
-      style="width: 100%"
       :is="tagName"
       :config="showDataSourceFieldSelect || !config.fieldConfig ? cascaderConfig : config.fieldConfig"
       :model="model"