diff --git a/src/pages/regulatoryRepository/dataCenter/index.vue b/src/pages/regulatoryRepository/dataCenter/index.vue
index ef52ccc87..a80190b1a 100644
--- a/src/pages/regulatoryRepository/dataCenter/index.vue
+++ b/src/pages/regulatoryRepository/dataCenter/index.vue
@@ -80,7 +80,7 @@
                   :data="treeList"
                   :default-expanded-keys="['1']"
                   highlight-current
-                  @node-click="selectTreeClick"
+                  @node-click="selectTreeClick2"
                   :filter-node-method="filterNode">
                 </el-tree>
               </el-option>
@@ -544,12 +544,23 @@ export default {
       this.searchInfo()
     },
     selectTreeClick(treeNode) {
+      this.attributeEO.treeId = treeNode.id === '1' ? '' : treeNode.id
+      this.attributeEO.treeName = treeNode.name
+      this.$http.get('fileMaterialCenter/zlTree/queryTree',  {
+        treeId : this.attributeEO.treeId
+      }, {
+        _this: this
+      }, res => {
+        if(res.ok){
+          this.attributeEO.dataType = res.data.id
+          this.attributeEO.dataTypeName = res.data.name
+        }
+      })
+
+    },
+    selectTreeClick2(treeNode) {
       this.dataCenterSearch.dataType = treeNode.id === '1' ? '' : treeNode.id
       this.dataCenterSearch.treeName = treeNode.name
-      this.attributeEO.treeId = treeNode.id === '1' ? '' : treeNode.id
-      this.attributeEO.dataType = treeNode.id === '1' ? '' : treeNode.id
-      this.attributeEO.treeName = treeNode.name
-      this.attributeEO.dataTypeName = treeNode.name
 
     },
     selectTreeClick3(treeNode) {