diff --git a/ruoyi-modules/Sis/src/main/java/org/dromara/sis/service/impl/SisAccessControlServiceImpl.java b/ruoyi-modules/Sis/src/main/java/org/dromara/sis/service/impl/SisAccessControlServiceImpl.java
index 9cbe0b2a..79d435f0 100644
--- a/ruoyi-modules/Sis/src/main/java/org/dromara/sis/service/impl/SisAccessControlServiceImpl.java
+++ b/ruoyi-modules/Sis/src/main/java/org/dromara/sis/service/impl/SisAccessControlServiceImpl.java
@@ -142,7 +142,6 @@ public class SisAccessControlServiceImpl implements ISisAccessControlService {
         SisAccessControl update = MapstructUtils.convert(bo, SisAccessControl.class);
         boolean b = baseMapper.updateById(update) > 0;
         if (bo.getBindDeviceId() != null) {
-
             // 检验设备是否存在
             SisDeviceManageVo sisDeviceManageVo = sisDeviceManageService.queryById(bo.getBindDeviceId());
             Assert.isTrue(sisDeviceManageVo != null, "设备-{}信息不存在.", bo.getBindDeviceId());
@@ -158,6 +157,9 @@ public class SisAccessControlServiceImpl implements ISisAccessControlService {
             // 重新构建绑定关系
             Boolean insert = sisDeviceBindRefService.insert(sisDeviceBindRef);
             Assert.isTrue(insert, "写入设备关联表失败!");
+        } else {
+            // 删除设备绑定关系
+            sisDeviceBindRefService.deleteByBindId(bo.getId());
         }
 
         if (CollUtil.isNotEmpty(bo.getDevicePoint())) {
@@ -178,6 +180,10 @@ public class SisAccessControlServiceImpl implements ISisAccessControlService {
             // 构建新的关联关系
             Boolean b2 = sisAcDeviceRefService.batchInsert(refs);
             log.info("门禁-监控设备关联关系构建完成, result={}", b2);
+        } else {
+            // 删除监控点管理
+            Boolean b1 = sisAcDeviceRefService.deleteByAcId(bo.getId());
+            log.info("门禁-监控关联关系删除完成, result={}, acId={}", b1, bo.getId());
         }
         return b;
     }