From 12974a7ba869b8296025596e6007c34688a211f2 Mon Sep 17 00:00:00 2001
From: tianwenbo <tianwenbo@syxysoft.com>
Date: Mon, 6 Mar 2023 17:48:47 +0800
Subject: [PATCH] =?UTF-8?q?=E3=80=90fix=20sonar=E3=80=91=20CategoryCodeRul?=
 =?UTF-8?q?e.java=E6=96=87=E4=BB=B6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/jero/modules/system/rule/CategoryCodeRule.java   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

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 c3543f5f..49dc53cc 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
@@ -46,13 +46,13 @@ public class CategoryCodeRule implements IFillRuleHandler {
         LambdaQueryWrapper<SysCategory> query = new LambdaQueryWrapper<SysCategory>().eq(SysCategory::getPid, categoryPid).isNotNull(SysCategory::getCode).orderByDesc(SysCategory::getCode);
         SysCategoryMapper baseMapper = (SysCategoryMapper) SpringContextUtils.getBean("sysCategoryMapper");
         List<SysCategory> list = baseMapper.selectList(query);
-        if (list == null || list.size() == 0) {
+        if (list == null || list.isEmpty()) {
             if (ROOT_PID_VALUE.equals(categoryPid)) {
                 //情况1
                 categoryCode = YouBianCodeUtil.getNextYouBianCode(null);
             } else {
                 //情况2
-                SysCategory parent = (SysCategory) baseMapper.selectById(categoryPid);
+                SysCategory parent =  baseMapper.selectById(categoryPid);
                 categoryCode = YouBianCodeUtil.getSubYouBianCode(parent.getCode(), null);
             }
         } else {