update

app/Models/Config.php

@@ -29,7 +29,7 @@ class Config extends BaseModel
             static::where('field', 'pc28_switch')->update(['val' => $pc28_switch]);
             $groupText = "------已切换为极速PC28------";
             if ($pc28_switch == 0) $groupText = "-----已切换为加拿大PC28------";
-            ConfigService::asyncBettingGroupNotice($groupText);   // 异步群通知
+            ConfigService::asyncBettingGroupNotice($groupText,isTop:true);   // 异步群通知
         }
     }
 }