diff --git a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/rule/CategoryCodeRule.java b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/rule/CategoryCodeRule.java
index aa434ce5..6a279021 100644
--- a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/rule/CategoryCodeRule.java
+++ b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/rule/CategoryCodeRule.java
@@ -28,12 +28,6 @@ public class CategoryCodeRule implements IFillRuleHandler {
 
         categoryPid = getCateGoryPid(params, formData, categoryPid);
 
-        /*
-         * 分成三种情况
-         * 1.数据库无数据 调用YouBianCodeUtil.getNextYouBianCode(null);
-         * 2.添加子节点，无兄弟元素 YouBianCodeUtil.getSubYouBianCode(parentCode,null);
-         * 3.添加子节点有兄弟元素 YouBianCodeUtil.getNextYouBianCode(lastCode);
-         * */
         //找同类 确定上一个最大的code值
         LambdaQueryWrapper<SysCategory> query = new LambdaQueryWrapper<SysCategory>().eq(SysCategory::getPid, categoryPid).isNotNull(SysCategory::getCode).orderByDesc(SysCategory::getCode);
         SysCategoryMapper baseMapper = (SysCategoryMapper) SpringContextUtils.getBean("sysCategoryMapper");