diff --git a/src/pages/regulatoryRepository/dataCenter/index.vue b/src/pages/regulatoryRepository/dataCenter/index.vue
index cd82fa024..b1bf06e31 100644
--- a/src/pages/regulatoryRepository/dataCenter/index.vue
+++ b/src/pages/regulatoryRepository/dataCenter/index.vue
@@ -561,7 +561,7 @@ export default {
     },
     selectTreeClick2(treeNode) {
       this.dataCenterSearch.treeId = treeNode.id === '1' ? '' : treeNode.id
-      this.dataCenterSearch.treeName = treeNode.name
+      this.dataCenterSearch.dataType = treeNode.name
 
     },
     selectTreeClick3(treeNode) {