diff --git a/frontend/src/views/system/datasource/DsTree.vue b/frontend/src/views/system/datasource/DsTree.vue
index eb3af3ec23..c4685a9c8a 100644
--- a/frontend/src/views/system/datasource/DsTree.vue
+++ b/frontend/src/views/system/datasource/DsTree.vue
@@ -32,7 +32,6 @@
             :default-expanded-keys="expandedArray"
             :data="tData"
             node-key="id"
-            default-expand-all
             :expand-on-click-node="true"
             :filter-node-method="filterNode"
             @node-click="nodeClick"