diff --git a/src/pages/regulatoryRepository/dataCenter/index.vue b/src/pages/regulatoryRepository/dataCenter/index.vue
index acaa7ded5..d4ad32350 100644
--- a/src/pages/regulatoryRepository/dataCenter/index.vue
+++ b/src/pages/regulatoryRepository/dataCenter/index.vue
@@ -603,9 +603,10 @@ export default {
         this.treeList = list1
       }
     },
-    treeClick(treeNode) {
+    treeClick(treeNode,a,b) {
       this.selectSarMenu = treeNode
       this.dataCenterSearch.treeId = treeNode.id === '1' ? '' : treeNode.id
+      this.dataCenterSearch.dataType = treeNode.name
       this.attributeEO.treeId = treeNode.id === '1' ? '' : treeNode.id
       this.attributeEO.treeName = treeNode.name
       this.searchInfo()
@@ -884,9 +885,9 @@ export default {
         this.loading = false
         return
       }
-      if(this.dataCenterSearch.treeId){
-        delete this.dataCenterSearch.treeId
-      }
+      // if(this.dataCenterSearch.treeId){
+      //   delete this.dataCenterSearch.treeId
+      // }
       this.$http.get('fileMaterialCenter/file-material', this.dataCenterSearch, {
         _this: this
       }, res => {