diff --git a/src/components/DesignForm/formControlPropertiNew.vue b/src/components/DesignForm/formControlPropertiNew.vue
index 2e9825b..d7201fa 100644
--- a/src/components/DesignForm/formControlPropertiNew.vue
+++ b/src/components/DesignForm/formControlPropertiNew.vue
@@ -8709,6 +8709,7 @@ const formatTooltip = (val: number) => {
               size="small"
               placeholder="请选择"
               style="width: 100%;"
+              clearable
               @change="handleTableDataChange"
             >
               <el-option