From f25b6765f957fb51e6899744d124da23b2a8e89f Mon Sep 17 00:00:00 2001
From: xjm <xjm@cloudowr.com>
Date: Tue, 20 Aug 2024 15:42:55 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A7=86=E9=A2=91=E7=82=B9=E7=9B=AE=E5=BD=95?=
 =?UTF-8?q?=E6=96=B0=E5=A2=9E=E9=BB=98=E8=AE=A4=E6=8E=92=E5=BA=8F?=
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---
 .../project/xyt/controller/CctvBMenuController.java      | 9 +++++++++
 .../com/gunshi/project/xyt/service/CctvBMenuService.java | 1 +
 2 files changed, 10 insertions(+)

diff --git a/src/main/java/com/gunshi/project/xyt/controller/CctvBMenuController.java b/src/main/java/com/gunshi/project/xyt/controller/CctvBMenuController.java
index 4590997..de27f03 100644
--- a/src/main/java/com/gunshi/project/xyt/controller/CctvBMenuController.java
+++ b/src/main/java/com/gunshi/project/xyt/controller/CctvBMenuController.java
@@ -43,6 +43,15 @@ public class CctvBMenuController {
             throw new IllegalArgumentException("当前名称已存在");
         }
         dto.setId(IdWorker.getId());
+        if (Objects.isNull(dto.getOrderIndex())){
+            CctvBMenu one = service.lambdaQuery()
+                    .select(CctvBMenu::getOrderIndex)
+                    .orderByDesc(CctvBMenu::getOrderIndex)
+                    .one();
+            if (Objects.nonNull(one)){
+                dto.setOrderIndex(one.getOrderIndex() + 1);
+            }
+        }
         boolean result = service.save(dto);
         return R.ok(result ? dto : null);
     }
diff --git a/src/main/java/com/gunshi/project/xyt/service/CctvBMenuService.java b/src/main/java/com/gunshi/project/xyt/service/CctvBMenuService.java
index bd61654..341ae38 100644
--- a/src/main/java/com/gunshi/project/xyt/service/CctvBMenuService.java
+++ b/src/main/java/com/gunshi/project/xyt/service/CctvBMenuService.java
@@ -29,6 +29,7 @@ public class CctvBMenuService extends ServiceImpl<CctvBMenuMapper, CctvBMenu>
         if (CollectionUtils.isEmpty(list)){
             return list;
         }
+
         Map<Long, List<CctvBMenu>> listMap = list.stream().collect(Collectors.groupingBy(CctvBMenu::getParentId));
 
         list.forEach(o -> o.setChildren(listMap.get(o.getId())));