diff --git a/src/pages/regulatoryRepository/domesticStandardsAndRegulations/index.vue b/src/pages/regulatoryRepository/domesticStandardsAndRegulations/index.vue
index 19be77998..4f10714f1 100644
--- a/src/pages/regulatoryRepository/domesticStandardsAndRegulations/index.vue
+++ b/src/pages/regulatoryRepository/domesticStandardsAndRegulations/index.vue
@@ -17,7 +17,7 @@
                 :indent="0"
                 :props="props"
                 :data="treeList"
-                default-expanded-keys="['64df1d5522bb49c09af2']"
+                default-expanded-keys="['1']"
                 highlight-current
                 @node-click="treeClick"
                 :filter-node-method="filterNode">
diff --git a/src/pages/regulatoryRepository/enterpriseStandardDatabase/components/EnterpriseStandardDatabase.vue b/src/pages/regulatoryRepository/enterpriseStandardDatabase/components/EnterpriseStandardDatabase.vue
index 6c44ab0da..c945e6ca6 100644
--- a/src/pages/regulatoryRepository/enterpriseStandardDatabase/components/EnterpriseStandardDatabase.vue
+++ b/src/pages/regulatoryRepository/enterpriseStandardDatabase/components/EnterpriseStandardDatabase.vue
@@ -18,7 +18,7 @@
                   :indent="0"
                   :props="props"
                   :data="treeList"
-                  default-expanded-keys="['22179d54d4e640098e30']"
+                  default-expanded-keys="['3']"
                   highlight-current
                   @node-click="treeClick"
                   :filter-node-method="filterNode">
diff --git a/src/pages/regulatoryRepository/foreignStandardsAndRegulations/index.vue b/src/pages/regulatoryRepository/foreignStandardsAndRegulations/index.vue
index 819882e44..2dc1394e7 100644
--- a/src/pages/regulatoryRepository/foreignStandardsAndRegulations/index.vue
+++ b/src/pages/regulatoryRepository/foreignStandardsAndRegulations/index.vue
@@ -17,7 +17,7 @@
               :indent="0"
               :props="props"
               :data="treeList"
-              default-expanded-keys="['22179d54d4e640098e29']"
+              default-expanded-keys="['2']"
               highlight-current
               @node-click="treeClick"
               :filter-node-method="filterNode">