diff --git a/src/components/lowCode/formItem.vue b/src/components/lowCode/formItem.vue
index eacd392..52a2cd8 100644
--- a/src/components/lowCode/formItem.vue
+++ b/src/components/lowCode/formItem.vue
@@ -984,6 +984,7 @@ const handleClick = (event) => {
                     :disabled="judgeIsDisabled(data.name)"
                     :options="options"
                     :row-index = "rowIndex"
+                    :style="getFormItemInputStyle(configStyle,4)"
                     v-model="value"
                     @asf-value-changed="asfValueChanged"
                 />