From d2c37020f760f53ee9328fb4baadecc2716ea094 Mon Sep 17 00:00:00 2001
From: maven <2163098428@qq.com>
Date: 星期三, 04 三月 2026 13:18:19 +0800
Subject: [PATCH] yys  系统消息管理开发

---
 src/main/java/com/ruoyi/project/system/mapper/SysUserMapper.java |   19 +++++++++++++++++--
 1 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/ruoyi/project/system/mapper/SysUserMapper.java b/src/main/java/com/ruoyi/project/system/mapper/SysUserMapper.java
index a0efb90..8ac0025 100644
--- a/src/main/java/com/ruoyi/project/system/mapper/SysUserMapper.java
+++ b/src/main/java/com/ruoyi/project/system/mapper/SysUserMapper.java
@@ -1,17 +1,20 @@
 package com.ruoyi.project.system.mapper;
 
+import java.util.ArrayList;
 import java.util.List;
 
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import org.apache.ibatis.annotations.Param;
 
 import com.ruoyi.project.system.domain.SysUser;
+import org.springframework.beans.PropertyValues;
 
 /**
  * 鐢ㄦ埛琛� 鏁版嵁灞�
  * 
  * @author ruoyi
  */
-public interface SysUserMapper
+public interface SysUserMapper extends BaseMapper<SysUser>
 {
     /**
      * 鏍规嵁鏉′欢鍒嗛〉鏌ヨ鐢ㄦ埛鍒楄〃
@@ -52,6 +55,14 @@
      * @return 鐢ㄦ埛瀵硅薄淇℃伅
      */
     public SysUser selectUserById(Long userId);
+
+    /**
+     * 閫氳繃鐢ㄦ埛ID鏌ヨ鐢ㄦ埛
+     *
+     * @param userId 鐢ㄦ埛ID
+     * @return 鐢ㄦ埛瀵硅薄淇℃伅
+     */
+    public List<SysUser> selectUserByIds(@Param("userIds") List<Long> userId);
 
     /**
      * 鏂板鐢ㄦ埛淇℃伅
@@ -109,7 +120,7 @@
      * @param userName 鐢ㄦ埛鍚嶇О
      * @return 缁撴灉
      */
-    public int checkUserNameUnique(String userName);
+    public SysUser checkUserNameUnique(String userName);
 
     /**
      * 鏍¢獙鎵嬫満鍙风爜鏄惁鍞竴
@@ -126,4 +137,8 @@
      * @return 缁撴灉
      */
     public SysUser checkEmailUnique(String email);
+
+    List<SysUser> selectLists(List<Long> registrantIds);
+
+    List<SysUser> selectUsersByIds(@Param("userIds") List<Long> userIds);
 }

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