diff --git a/jero-web/src/components/CollectionType/index.vue b/jero-web/src/components/CollectionType/index.vue
index ecce064fb..411eef23b 100644
--- a/jero-web/src/components/CollectionType/index.vue
+++ b/jero-web/src/components/CollectionType/index.vue
@@ -781,7 +781,9 @@
     height: calc(100% - 100px);
     overflow: auto;
   }
-
+/deep/ .ant-select-allow-clear{
+  height: 30px;
+}
   .text {
     margin-right: 10px;
   }