diff --git a/app/Http/Controllers/Api/ActivityController.php b/app/Http/Controllers/Api/ActivityController.php
index f8fa66d..e4066d1 100644
--- a/app/Http/Controllers/Api/ActivityController.php
+++ b/app/Http/Controllers/Api/ActivityController.php
@@ -35,7 +35,11 @@ class ActivityController extends ApiController
     public function rankList(Request $request)
     {
         $activityId = $request->input('activity_id', 0);
-
+        //添加默认活动
+        if($activityId == 0){
+            $activity = Activity::show()->sort()->first();
+            $activityId = $activity?->id ?? 0;
+        }
         //获取排行表
         $list = UserActivity::with('user')->where('activity_id', $activityId)->where('mark', '>', 0)->sort()->limit(30)->get();