diff --git a/nezha-fronted/src/components/common/popBox/selectPanel.vue b/nezha-fronted/src/components/common/popBox/selectPanel.vue
index 9102ab69c..d449a7cd1 100644
--- a/nezha-fronted/src/components/common/popBox/selectPanel.vue
+++ b/nezha-fronted/src/components/common/popBox/selectPanel.vue
@@ -186,7 +186,7 @@ export default {
   justify-content: space-between;
   width: calc(100% - 28px);
 }
-.tree--node span {
+.tree--node span:nth-of-type(1) {
   overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;