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app/Distributor/Controllers/SitePagesController.php

@@ -38,6 +38,8 @@ class SitePagesController extends AdminDistController
         // 检查是否支持 pcntl 扩展
         if (!function_exists('pcntl_fork')) {
             die('pcntl_fork() is not available on this system.');
+        } else {
+            die('pcntl_fork() supported on this system.');
         }
         exit;
         return Grid::make(SitePages::with(['pagesTag']), function (Grid $grid) {