diff --git a/src/pages/regulatoryRepository/dataCenter/index.vue b/src/pages/regulatoryRepository/dataCenter/index.vue
index d3e63afda..3b90f4534 100644
--- a/src/pages/regulatoryRepository/dataCenter/index.vue
+++ b/src/pages/regulatoryRepository/dataCenter/index.vue
@@ -9,6 +9,7 @@
               node-key="id"
               class="tree-line"
               icon-class="icon-tree"
+              :expand-on-click-node="false"
               :indent="0"
               :props="props"
               :data="treeList"
diff --git a/src/pages/regulatoryRepository/domesticStandardsAndRegulations/index.vue b/src/pages/regulatoryRepository/domesticStandardsAndRegulations/index.vue
index 70bc6201c..31eeadbe7 100644
--- a/src/pages/regulatoryRepository/domesticStandardsAndRegulations/index.vue
+++ b/src/pages/regulatoryRepository/domesticStandardsAndRegulations/index.vue
@@ -14,6 +14,7 @@
               node-key="id"
               class="tree-line"
               icon-class="icon-tree"
+              :expand-on-click-node="false"
               :indent="0"
               :props="props"
               :data="treeList"
diff --git a/src/pages/regulatoryRepository/enterpriseStandardDatabase/components/EnterpriseStandardDatabase.vue b/src/pages/regulatoryRepository/enterpriseStandardDatabase/components/EnterpriseStandardDatabase.vue
index e5713f54e..0b50e077d 100644
--- a/src/pages/regulatoryRepository/enterpriseStandardDatabase/components/EnterpriseStandardDatabase.vue
+++ b/src/pages/regulatoryRepository/enterpriseStandardDatabase/components/EnterpriseStandardDatabase.vue
@@ -15,6 +15,7 @@
               node-key="id"
               class="tree-line"
               icon-class="icon-tree"
+              :expand-on-click-node="false"
               :indent="0"
               :props="props"
               :data="treeList"
diff --git a/src/pages/regulatoryRepository/foreignStandardsAndRegulations/index.vue b/src/pages/regulatoryRepository/foreignStandardsAndRegulations/index.vue
index 2aae99671..cc63dfee9 100644
--- a/src/pages/regulatoryRepository/foreignStandardsAndRegulations/index.vue
+++ b/src/pages/regulatoryRepository/foreignStandardsAndRegulations/index.vue
@@ -14,6 +14,7 @@
               node-key="id"
               class="tree-line"
               icon-class="icon-tree"
+              :expand-on-click-node="false"
               :indent="0"
               :props="props"
               :data="treeList"