修改极速28的开盘和封盘时间

app/Services/PcIssueService.php

@@ -17,7 +17,7 @@ class PcIssueService extends BaseService
 {
     public static string $MODEL = PcIssue::class;
 
-    const COUN_TDOWN = 90; //每轮开盘的时长（秒数）
+    const COUN_TDOWN = 75; //每轮开盘的时长（秒数）
     const FENG_PAN = 15; //提前15秒封盘
 
     public static function index(): void