diff --git a/kernel-d-config/config-business/src/main/java/cn/stylefeng/roses/kernel/config/modular/pojo/param/SysConfigParam.java b/kernel-d-config/config-business/src/main/java/cn/stylefeng/roses/kernel/config/modular/pojo/param/SysConfigParam.java
index 006f8871a..2789cafe7 100644
--- a/kernel-d-config/config-business/src/main/java/cn/stylefeng/roses/kernel/config/modular/pojo/param/SysConfigParam.java
+++ b/kernel-d-config/config-business/src/main/java/cn/stylefeng/roses/kernel/config/modular/pojo/param/SysConfigParam.java
@@ -60,7 +60,7 @@ public class SysConfigParam extends BaseRequest {
     /**
      * 编码
      */
-    @NotBlank(message = "编码不能为空", groups = {add.class, edit.class})
+    @NotBlank(message = "编码不能为空", groups = {add.class})
     @ChineseDescription("编码")
     private String configCode;
 
@@ -94,7 +94,7 @@ public class SysConfigParam extends BaseRequest {
     /**
      * 配置所属分类的编码，来自于字典编码“config_group”字典
      */
-    @NotBlank(message = "配置所属分类的编码不能为空", groups = {add.class, edit.class})
+    @NotBlank(message = "配置所属分类的编码不能为空", groups = {add.class})
     @ChineseDescription("配置所属分类的编码")
     private String groupCode;
 
diff --git a/kernel-d-config/config-business/src/main/java/cn/stylefeng/roses/kernel/config/modular/service/impl/SysConfigServiceImpl.java b/kernel-d-config/config-business/src/main/java/cn/stylefeng/roses/kernel/config/modular/service/impl/SysConfigServiceImpl.java
index 0a0a2769c..b557a8c15 100644
--- a/kernel-d-config/config-business/src/main/java/cn/stylefeng/roses/kernel/config/modular/service/impl/SysConfigServiceImpl.java
+++ b/kernel-d-config/config-business/src/main/java/cn/stylefeng/roses/kernel/config/modular/service/impl/SysConfigServiceImpl.java
@@ -117,8 +117,12 @@ public class SysConfigServiceImpl extends ServiceImpl<SysConfigMapper, SysConfig
 
         // 2.请求参数转化为实体
         BeanUtil.copyProperties(sysConfigParam, sysConfig);
+
         // 不能修改状态，用修改状态接口修改状态
+        // 不能修改配置的分组和配置的编码
         sysConfig.setStatusFlag(null);
+        sysConfig.setGroupCode(null);
+        sysConfig.setConfigCode(null);
 
         // 3.更新记录
         this.updateById(sysConfig);