diff --git a/app/Services/CaService.php b/app/Services/CaService.php
index 357c88d..7bf43c4 100644
--- a/app/Services/CaService.php
+++ b/app/Services/CaService.php
@@ -571,6 +571,7 @@ class CaService extends BaseService
 
             $data = array();
             $data['sign_config'] = json_encode($sign_param);
+            $data['is_sign_config'] = 1;
             UserCaCert::edit($params,$data);
         }