diff --git a/web_src/vuepages/pages/repos/components/SearchBar.vue b/web_src/vuepages/pages/repos/components/SearchBar.vue
index 19b47a89b..f2656f7e4 100644
--- a/web_src/vuepages/pages/repos/components/SearchBar.vue
+++ b/web_src/vuepages/pages/repos/components/SearchBar.vue
@@ -121,7 +121,7 @@ export default {
         const topicsData = JSON.parse(data);
         const topics = topicsData.map((item) => {
           return {
-            k: item.toLocaleLowerCase(),
+            k: item.trim().toLocaleLowerCase(),
             v: item.trim(),
           }
         });