From cfdc446750c711b79098ef99bc6958bf47e7eee3 Mon Sep 17 00:00:00 2001
From: caihaohan <caihaohan0712@foxmail.com>
Date: Wed, 6 Dec 2023 20:40:04 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E6=9F=A5=E6=89=BE?=
 =?UTF-8?q?=E7=94=A8=E6=88=B7=E6=89=80=E5=9C=A8=E9=83=A8=E9=97=A8=E7=89=B9?=
 =?UTF-8?q?=E6=AE=8A=E6=83=85=E5=86=B5BUG?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../system/service/impl/SysUserDepartServiceImpl.java        | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/laws-module-system/src/main/java/com/jero/modules/system/service/impl/SysUserDepartServiceImpl.java b/laws-module-system/src/main/java/com/jero/modules/system/service/impl/SysUserDepartServiceImpl.java
index b490db9c..18167205 100644
--- a/laws-module-system/src/main/java/com/jero/modules/system/service/impl/SysUserDepartServiceImpl.java
+++ b/laws-module-system/src/main/java/com/jero/modules/system/service/impl/SysUserDepartServiceImpl.java
@@ -157,6 +157,9 @@ public class SysUserDepartServiceImpl extends ServiceImpl<SysUserDepartMapper, S
 	public String getFirstDeptIdByUserId(String userId) {
 		List<DepartIdModel> departIdModels = this.queryDepartIdsOfUser(userId);
 		List<String> departIds = departIdModels.stream().map(DepartIdModel::getKey).collect(Collectors.toList());
-		return departIds.get(0);
+		if (!departIds.isEmpty()) {
+			return departIds.get(0);
+		}
+		return null;
 	}
 }