From fde8b72a8ba2810066fdd7ebf32aef2dc8feecd9 Mon Sep 17 00:00:00 2001
From: hujiabin <519660157@qq.com>
Date: Mon, 19 Aug 2024 17:29:43 +0800
Subject: [PATCH] 1

---
 webapp/controller/AnncController.class.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/webapp/controller/AnncController.class.php b/webapp/controller/AnncController.class.php
index 3979f5cc..f5d52bcc 100644
--- a/webapp/controller/AnncController.class.php
+++ b/webapp/controller/AnncController.class.php
@@ -12,8 +12,10 @@ class AnncController extends BaseController {
             $data = json_decode($redis->get(self::ANNC_REDIS_KEY),true);
         }else{
             $data = $this->_findAnnc();
-            $redis->set(self::ANNC_REDIS_KEY,json_encode($data));
-            $redis->pexpire(self::ANNC_REDIS_KEY , max(0, min(15, myself()->_getNowTime() - $data['end_time'])) * 1000);
+            if ($data){
+                $redis->set(self::ANNC_REDIS_KEY,json_encode($data));
+                $redis->pexpire(self::ANNC_REDIS_KEY , max(0, min(15, myself()->_getNowTime() - $data['end_time'])) * 1000);
+            }
         }
 
         myself()->_rspData($data);