From cf695f8b029533e4c358e9b4c2ff0be8bdd86455 Mon Sep 17 00:00:00 2001
From: "WIN-C27C5MSVTPO\\16961" <1696136552@qq.com>
Date: Thu, 12 Mar 2026 15:45:26 +0800
Subject: [PATCH] 1

---
 app/common/service/UsedCarDetailService.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/common/service/UsedCarDetailService.php b/app/common/service/UsedCarDetailService.php
index b77c5a3..e850758 100644
--- a/app/common/service/UsedCarDetailService.php
+++ b/app/common/service/UsedCarDetailService.php
@@ -1002,7 +1002,7 @@ class UsedCarDetailService
      */
     private function generateCode(): string
     {
-        return 'ST' . date('YmdHis') . rand(1000, 9999);
+        return 'ST' . date('mdHis') . rand(1000, 9999);
     }
 
     /**