From 3b8f1579d4a4eced3e5547f619b892fa2b7fa96d Mon Sep 17 00:00:00 2001
From: zss <zss@example.com>
Date: 星期四, 19 三月 2026 15:06:55 +0800
Subject: [PATCH] 宜搭获取销售发货明细

---
 src/main/java/com/ruoyi/project/system/service/ISysDeptService.java |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/ruoyi/project/system/service/ISysDeptService.java b/src/main/java/com/ruoyi/project/system/service/ISysDeptService.java
index abb72d1..77eda76 100644
--- a/src/main/java/com/ruoyi/project/system/service/ISysDeptService.java
+++ b/src/main/java/com/ruoyi/project/system/service/ISysDeptService.java
@@ -121,4 +121,11 @@
      * @return 缁撴灉
      */
     public int deleteDeptById(Long deptId);
+
+    /**
+     * 鏌ヨ椤跺眰閮ㄩ棬id
+     * @param deptId
+     * @return
+     */
+    Long maxLevelDeptId(Long deptId);
 }

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