时区更改

common/config/main.php

@@ -2,7 +2,7 @@
 $mainConfig = require_once __DIR__ . '/config.php';
 return [
     'language' => 'en',
-    'timeZone' => 'PRC',
+    'timeZone' => 'Africa/Lagos',
     'aliases' => [
         '@bower' => '@vendor/bower-asset',
         '@npm'   => '@vendor/npm-asset',