From a0e6cb87a3c0a20dd573cd4b03202376bbf0ecc3 Mon Sep 17 00:00:00 2001
From: tortoise <2891138827@qq.com>
Date: Fri, 6 Sep 2024 18:33:21 +0800
Subject: [PATCH] 1

---
 src/main/java/top/suyiiyii/sims/service/UserService.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/top/suyiiyii/sims/service/UserService.java b/src/main/java/top/suyiiyii/sims/service/UserService.java
index 884c6a0..9cd596f 100644
--- a/src/main/java/top/suyiiyii/sims/service/UserService.java
+++ b/src/main/java/top/suyiiyii/sims/service/UserService.java
@@ -136,4 +136,8 @@ public class UserService {
     public List<Role> selectRolesById(Integer studentId) {
         return roleMapper.selectRolesById(studentId);
     }
+
+    public Integer getStudentIdByUserId(Integer userId) {
+        return userMapper.getStudentIdByUserId(userId);
+    }
 }