diff --git a/shoot-hand/ics-admin/src/main/java/com/ics/admin/controller/RepairRemindController.java b/shoot-hand/ics-admin/src/main/java/com/ics/admin/controller/RepairRemindController.java
index fd03326..08a2b51 100644
--- a/shoot-hand/ics-admin/src/main/java/com/ics/admin/controller/RepairRemindController.java
+++ b/shoot-hand/ics-admin/src/main/java/com/ics/admin/controller/RepairRemindController.java
@@ -40,15 +40,14 @@ public class RepairRemindController extends BaseController {
         Long userId = getLoginStaffId();
         return result(repairRemindService.getRepairRemindList(userId, isRead));
     }
-
-        /**
-     * 查询指定会议的所有通知
+    /**
+     * 查询指定会议提醒（根据会议repairId和用户userId）
      */
     @RequiresPermissions(value = {"repair:manage:operator", "member:center:view"}, logical = Logical.OR)
     @RequestMapping("listByRepairId")
-    public R listByRepairId(Long repairId) {
+    public R listByRepairId(Long repairId, Long userId) {
         startPage();
-        return result(repairRemindService.getRepairRemindListByRepairId(repairId));
+        return result(repairRemindService.getRepairRemindListByRepairId(repairId,userId));
     }
     /**
      * 读取最新5条未读工单提醒
diff --git a/shoot-hand/ics-admin/src/main/java/com/ics/admin/mapper/RepairRemindMapper.java b/shoot-hand/ics-admin/src/main/java/com/ics/admin/mapper/RepairRemindMapper.java
index 2413620..2fe9d16 100644
--- a/shoot-hand/ics-admin/src/main/java/com/ics/admin/mapper/RepairRemindMapper.java
+++ b/shoot-hand/ics-admin/src/main/java/com/ics/admin/mapper/RepairRemindMapper.java
@@ -123,5 +123,12 @@ public interface RepairRemindMapper {
      */
     int afterSMS(@Param("state") String state, @Param("ids") List<Long> ids);
 
-    List<RepairRemind> selectRepairRemindListByRepairId(Long repairId);
+    /**
+     * 根据会议ID和用户ID列表查询通知状态
+     *
+     * @param repairId 会议ID
+     * @param userId 用户ID (可选，为null时查询所有)
+     * @return 通知列表
+     */
+    List<RepairRemind> selectRepairRemindListByRepairId(@Param("repairId") Long repairId, @Param("userId") Long userId);
 }
\ No newline at end of file
diff --git a/shoot-hand/ics-admin/src/main/java/com/ics/admin/service/IRepairRemindService.java b/shoot-hand/ics-admin/src/main/java/com/ics/admin/service/IRepairRemindService.java
index 9dc8e95..08ef51a 100644
--- a/shoot-hand/ics-admin/src/main/java/com/ics/admin/service/IRepairRemindService.java
+++ b/shoot-hand/ics-admin/src/main/java/com/ics/admin/service/IRepairRemindService.java
@@ -3,6 +3,7 @@ package com.ics.admin.service;
 import com.ics.admin.domain.RepairRemind;
 
 import java.util.List;
+import java.util.Map;
 
 /**
  * 工单提醒Service接口
@@ -99,5 +100,6 @@ public interface IRepairRemindService {
      */
     int afterSMS(List<Long> success, List<Long> failed);
 
-    List<?> getRepairRemindListByRepairId(Long repairId);
+   // 根据repairId查询所有通知
+    List<RepairRemind> getRepairRemindListByRepairId(Long repairId, Long userId);
 }
diff --git a/shoot-hand/ics-admin/src/main/java/com/ics/admin/service/impl/RepairRemindServiceImpl.java b/shoot-hand/ics-admin/src/main/java/com/ics/admin/service/impl/RepairRemindServiceImpl.java
index 7ddcd93..f1d217f 100644
--- a/shoot-hand/ics-admin/src/main/java/com/ics/admin/service/impl/RepairRemindServiceImpl.java
+++ b/shoot-hand/ics-admin/src/main/java/com/ics/admin/service/impl/RepairRemindServiceImpl.java
@@ -9,8 +9,8 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
-import java.util.Date;
-import java.util.List;
+import java.util.*;
+import java.util.stream.Collectors;
 
 /**
  * 工单提醒Service业务层处理
@@ -34,11 +34,8 @@ public class RepairRemindServiceImpl implements IRepairRemindService {
         return repairRemindMapper.selectRepairRemindById(id);
     }
 
-    @Override
-    public List<RepairRemind> getRepairRemindListByRepairId(Long repairId) {
-        // 根据repairId查询所有相关通知
-        return repairRemindMapper.selectRepairRemindListByRepairId(repairId);
-    }
+
+
     /**
      * 查询用户工单提醒列表
      *
@@ -153,4 +150,31 @@ public class RepairRemindServiceImpl implements IRepairRemindService {
         }
         return a + b;
     }
+
+
+    @Override
+    public List<RepairRemind> getRepairRemindListByRepairId(Long repairId, Long userId) {
+        // 根据repairId和userId查询相关通知
+        List<RepairRemind> originalList = repairRemindMapper.selectRepairRemindListByRepairId(repairId, userId);
+        
+        // 如果结果为空或只有一条记录，无需去重
+        if (originalList == null || originalList.size() <= 1) {
+            return originalList;
+        }
+        
+        // 使用Map进行去重，key为userId，value为最新的通知记录
+        Map<Long, RepairRemind> latestRemindMap = new HashMap<>();
+        
+        for (RepairRemind remind : originalList) {
+            Long currentUserId = remind.getUserId();
+            // 如果Map中不存在该userId的记录，或当前记录的创建时间比Map中已有记录更新
+            if (!latestRemindMap.containsKey(currentUserId) || 
+                remind.getCreateTime().compareTo(latestRemindMap.get(currentUserId).getCreateTime()) > 0) {
+                latestRemindMap.put(currentUserId, remind);
+            }
+        }
+        
+        // 返回去重后的列表
+        return new ArrayList<>(latestRemindMap.values());
+    }
 }
diff --git a/shoot-hand/ics-admin/src/main/resources/mapper/admin/RepairRemindMapper.xml b/shoot-hand/ics-admin/src/main/resources/mapper/admin/RepairRemindMapper.xml
index 55c91fe..e681b26 100644
--- a/shoot-hand/ics-admin/src/main/resources/mapper/admin/RepairRemindMapper.xml
+++ b/shoot-hand/ics-admin/src/main/resources/mapper/admin/RepairRemindMapper.xml
@@ -140,7 +140,13 @@
         where delete_flag=0 and ext1='1'
     </select>
     <select id="selectRepairRemindListByRepairId" resultType="com.ics.admin.domain.RepairRemind">
-        select * from ics_repair_remind where repair_id=#{repairId} and delete_flag=0
+        select * from ics_repair_remind
+        where repair_id = #{repairId}
+        and delete_flag = 0
+        <if test="userId != null">
+            and user_id = #{userId}
+        </if>
+        order by create_time desc
     </select>
 
     <update id="afterWxPush">
@@ -157,4 +163,16 @@
         </foreach>
     </update>
 
+    <!-- 根据会议ID和用户ID列表查询通知 -->
+    <select id="selectRepairRemindByRepairIdAndUserIds" resultMap="RepairRemindResult">
+        select * from ics_repair_remind 
+        where repair_id = #{repairId} 
+        and delete_flag = 0
+        and user_id in
+        <foreach item="userId" collection="userIds" open="(" separator="," close=")">
+            #{userId}
+        </foreach>
+        order by create_time desc
+    </select>
+
 </mapper>
\ No newline at end of file