src/App.vue

@@ -104,7 +104,9 @@ const getActivityList = () => {
       }
     })
     .then(({ data: res }) => {
-      isActive.value = res?.data?.length;
+      isActive.value = res?.data?.find(item => {
+        return item.id === activityId;
+      });
     });
 };