diff --git a/app/admin/validate/v1/SysConfigValidate.php b/app/admin/validate/v1/SysConfigValidate.php
index f13b6ea1..8ffc9d35 100644
--- a/app/admin/validate/v1/SysConfigValidate.php
+++ b/app/admin/validate/v1/SysConfigValidate.php
@@ -18,7 +18,7 @@ class SysConfigValidate extends Validate
         'id'       => 'require|integer',
         'group_id' => 'require|integer',
         'title'    => 'require|max:64',
-        'name'     => 'require|unique:sys_config,group_id|max:64',
+        'name'     => 'require|unique:sys_config,group_id^name|max:64',
         'value'    => 'max:255',
         'extra'    => 'max:255|checkLinkage',
         'type'     => 'max:64',