diff --git a/src/components/OrgTree/Index.vue b/src/components/OrgTree/Index.vue
index c53935e..0b3b1bf 100644
--- a/src/components/OrgTree/Index.vue
+++ b/src/components/OrgTree/Index.vue
@@ -122,6 +122,8 @@ export default {
     selectTree(selectedKeys, e) {
       this.selectKey = e.node.dataRef.key;
       this.selectTitle = e.node.dataRef.title;
+      this.defaultSelectedKeys = [];
+      this.defaultSelectedKeys.push(this.selectKey);
       this.$emit('getSelectTreeKey', this.selectKey);
     },
     // 展开/收起节点时触发