diff --git a/viewsh-module-ops/viewsh-module-environment-biz/src/main/java/com/viewsh/module/ops/environment/dal/dataobject/workorder/OpsOrderCleanExtDO.java b/viewsh-module-ops/viewsh-module-environment-biz/src/main/java/com/viewsh/module/ops/environment/dal/dataobject/workorder/OpsOrderCleanExtDO.java
index 7599c05..7a71b45 100644
--- a/viewsh-module-ops/viewsh-module-environment-biz/src/main/java/com/viewsh/module/ops/environment/dal/dataobject/workorder/OpsOrderCleanExtDO.java
+++ b/viewsh-module-ops/viewsh-module-environment-biz/src/main/java/com/viewsh/module/ops/environment/dal/dataobject/workorder/OpsOrderCleanExtDO.java
@@ -1,7 +1,6 @@
 package com.viewsh.module.ops.environment.dal.dataobject.workorder;
 
 import com.viewsh.framework.mybatis.core.dataobject.BaseDO;
-import com.baomidou.mybatisplus.annotation.KeySequence;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
 import lombok.*;
@@ -14,7 +13,6 @@ import java.time.LocalDateTime;
  * @author lzh
  */
 @TableName("ops_order_clean_ext")
-@KeySequence("ops_order_clean_ext_seq")
 @Data
 @EqualsAndHashCode(callSuper = true)
 @ToString(callSuper = true)
diff --git a/viewsh-module-ops/viewsh-module-environment-biz/src/main/java/com/viewsh/module/ops/environment/service/cleanorder/CleanOrderServiceImpl.java b/viewsh-module-ops/viewsh-module-environment-biz/src/main/java/com/viewsh/module/ops/environment/service/cleanorder/CleanOrderServiceImpl.java
index 40a0434..cc8665a 100644
--- a/viewsh-module-ops/viewsh-module-environment-biz/src/main/java/com/viewsh/module/ops/environment/service/cleanorder/CleanOrderServiceImpl.java
+++ b/viewsh-module-ops/viewsh-module-environment-biz/src/main/java/com/viewsh/module/ops/environment/service/cleanorder/CleanOrderServiceImpl.java
@@ -123,6 +123,7 @@ public class CleanOrderServiceImpl implements CleanOrderService {
 
         // 4. 构建扩展表数据（同一事务）
         OpsOrderCleanExtDO cleanExt = OpsOrderCleanExtDO.builder()
+                .id(orderIdGenerator.generate())  // 生成扩展表ID
                 .opsOrderId(orderId)
                 .isAuto(1)
                 .expectedDuration(createReq.getExpectedDuration())