diff --git a/src/pages/regulatoryRepository/domesticStandardsAndRegulations/index.vue b/src/pages/regulatoryRepository/domesticStandardsAndRegulations/index.vue
index 9c9355a48..ee0b07c15 100644
--- a/src/pages/regulatoryRepository/domesticStandardsAndRegulations/index.vue
+++ b/src/pages/regulatoryRepository/domesticStandardsAndRegulations/index.vue
@@ -20,8 +20,7 @@
                 default-expanded-keys="['64df1d5522bb49c09af2']"
                 highlight-current
                 @node-click="treeClick"
-                :filter-node-method="filterNode"
-                :expand-on-click-node="false">
+                :filter-node-method="filterNode">
                   <span class="custom-tree-node" slot-scope="{ node, data }" @mouseenter="mouseenter(data)"
                         @mouseleave="mouseleave(data)">
                         <span
diff --git a/src/pages/regulatoryRepository/enterpriseStandardDatabase/components/EnterpriseStandardDatabase.vue b/src/pages/regulatoryRepository/enterpriseStandardDatabase/components/EnterpriseStandardDatabase.vue
index d17405e5b..6c44ab0da 100644
--- a/src/pages/regulatoryRepository/enterpriseStandardDatabase/components/EnterpriseStandardDatabase.vue
+++ b/src/pages/regulatoryRepository/enterpriseStandardDatabase/components/EnterpriseStandardDatabase.vue
@@ -10,8 +10,6 @@
           </el-input>
         <div class="tree">
           <el-card style="height: 100%;padding-right: 120px;overflow-y:auto">
-
-
           <el-tree
                   ref="tree"
                   node-key="id"
@@ -23,8 +21,7 @@
                   default-expanded-keys="['22179d54d4e640098e30']"
                   highlight-current
                   @node-click="treeClick"
-                  :filter-node-method="filterNode"
-                  :expand-on-click-node="false">
+                  :filter-node-method="filterNode">
                 <span class="custom-tree-node" slot-scope="{ node, data }" @mouseenter="mouseenter(data)" @mouseleave="mouseleave(data)">
                         <span :class="data.children.length !== 0 ? 'is-show' : 'is-leaf-none'"></span>
                         <span style="font-size:12px"> {{ node.label }} </span>
diff --git a/src/pages/regulatoryRepository/foreignRegulationsDatabase/index.vue b/src/pages/regulatoryRepository/foreignRegulationsDatabase/index.vue
index 3eb4b26f4..6a155f2ee 100644
--- a/src/pages/regulatoryRepository/foreignRegulationsDatabase/index.vue
+++ b/src/pages/regulatoryRepository/foreignRegulationsDatabase/index.vue
@@ -21,8 +21,7 @@
                     default-expanded-keys="['64df1d5522bb49c09af6']"
                     highlight-current
                     @node-click="treeClick"
-                    :filter-node-method="filterNode"
-                    :expand-on-click-node="false">
+                    :filter-node-method="filterNode">
                 <span class="custom-tree-node" slot-scope="{ node, data }" @mouseenter="mouseenter(data)" @mouseleave="mouseleave(data)">
                         <span :class="data.children.length !== 0 ? 'is-show' : 'is-leaf-none'"></span>
                         <span style="font-size:12px"> {{ node.label }} </span>
diff --git a/src/pages/regulatoryRepository/foreignStandardsAndRegulations/index.vue b/src/pages/regulatoryRepository/foreignStandardsAndRegulations/index.vue
index 4f10273ac..bafd59de8 100644
--- a/src/pages/regulatoryRepository/foreignStandardsAndRegulations/index.vue
+++ b/src/pages/regulatoryRepository/foreignStandardsAndRegulations/index.vue
@@ -9,7 +9,6 @@
         </el-input>
         <div class="tree">
           <el-card style="height: 100%;padding-right: 120px;overflow-y:auto">
-
             <el-tree
               ref="tree"
               node-key="id"
@@ -21,8 +20,7 @@
               default-expanded-keys="['22179d54d4e640098e29']"
               highlight-current
               @node-click="treeClick"
-              :filter-node-method="filterNode"
-              :expand-on-click-node="false">
+              :filter-node-method="filterNode">
                 <span class="custom-tree-node" slot-scope="{ node, data }" @mouseenter="mouseenter(data)" @mouseleave="mouseleave(data)">
                         <span :class="data.children.length !== 0 ? 'is-show' : 'is-leaf-none'"></span>
                         <span style="font-size:12px"> {{ node.label }} </span>