fix: 发送邮件

Gameserver/App/process/EmailProc.php

@@ -79,9 +79,13 @@ class EmailProc {
 // <editor-fold defaultstate="collapsed" desc="   API   ">
 
     public static function IsExistRedTip() {
-        $mail = self::getMailQueue(req()->zoneid, req()->uid);
 
         $tag = 0;
+        if (!isset(req())) {
+            CLog::err("req() 为空!");
+            return $tag;
+        }
+        $mail = self::getMailQueue(req()->zoneid, req()->uid);
         foreach ($mail as $index => $item) {
             if ($item->readts == 0) {
                 $tag = 1;