Merge pull request 'fix-455' (#557) from fix-455 into V20211018

Reviewed-on: https://git.openi.org.cn/OpenI/aiforge/pulls/557

web_src/js/components/EditTopics.vue

@@ -197,7 +197,7 @@ export default {
                     'href',
                     `${AppSubUrl}/explore/repos?q=${encodeURIComponent(
                     topicArray[i]
-                    )}&topic=1`
+                    )}&topic=`
                 );
                 link.text(topicArray[i]);
                 // link.insertBefore(last);