diff --git a/bocloud.ams.service/src/main/java/com/bocloud/ams/service/instance/impl/InstanceServiceImpl.java b/bocloud.ams.service/src/main/java/com/bocloud/ams/service/instance/impl/InstanceServiceImpl.java
index 1a9ff82..a2af299 100644
--- a/bocloud.ams.service/src/main/java/com/bocloud/ams/service/instance/impl/InstanceServiceImpl.java
+++ b/bocloud.ams.service/src/main/java/com/bocloud/ams/service/instance/impl/InstanceServiceImpl.java
@@ -776,6 +776,15 @@ public class InstanceServiceImpl implements InstanceService {
                 OperationalAudit audit = operationalAuditService.buildLog(OperationalAuditType.BATCH_MODIFY, "实例",
                         nameValue.getPropertyValue(), moduleCode, instance.getId(), userId, beforeMap, afterMap);
                 audits.add(audit);
+                // 修改资源实例重新创建模型实例关联关系
+                List<ModuleRelation> relations = moduleRelationRepository.queryByModuleId(instance.getModuleId());
+                for (ModuleRelation relation : relations) {
+                    String relationTable =
+                            CmdbUtils.CMDB_INSTANCE_RELATION + relation.getRelationCategoryCode().toLowerCase();
+                    instanceRelationRepository.removeByInstanceId(instance.getId(), instance.getModuleId(), relationTable, userId);
+                }
+                // 触发与已有实例之间绑定关系的任务
+                instanceAutoRelationService.instanceAutoRelation(instance, userId);
             }
             if (CollectionUtils.isNotEmpty(audits)) {
                 operationalAuditRepository.batchSave(audits, 100);