diff --git a/config/app.php b/config/app.php
index 9207160..d3826fb 100644
--- a/config/app.php
+++ b/config/app.php
@@ -70,7 +70,7 @@ return [
     |
     */
 
-    'timezone' => 'UTC',
+    'timezone' => env('APP_TIMEZONE', 'Asia/Shanghai'),
 
     /*
     |--------------------------------------------------------------------------