多了空格

app/Services/ActivityRewardService.php

@@ -103,7 +103,7 @@ class ActivityRewardService extends BaseService
     public static function promotionalActivity($chatId): array
     {
         $keyboard = [];
-        $url = Config::where('field','activity_home_url ')->first()->val;
+        $url = Config::where('field','activity_home_url')->first()->val;
         $url.="?member_id=".$chatId;
         $keyboard[] = [
             ['text'=>'活动首页','url'=>$url]
@@ -115,4 +115,4 @@ class ActivityRewardService extends BaseService
 
         return $msg;
     }
-}
+}