diff --git a/modules/i3plus-pojo-lac/src/main/java/cn/estsh/i3plus/pojo/lac/bean/LacCommandStackStepTask.java b/modules/i3plus-pojo-lac/src/main/java/cn/estsh/i3plus/pojo/lac/bean/LacCommandStackStepTask.java
index df9848e..08f791e 100644
--- a/modules/i3plus-pojo-lac/src/main/java/cn/estsh/i3plus/pojo/lac/bean/LacCommandStackStepTask.java
+++ b/modules/i3plus-pojo-lac/src/main/java/cn/estsh/i3plus/pojo/lac/bean/LacCommandStackStepTask.java
@@ -72,6 +72,11 @@ public class LacCommandStackStepTask extends BaseBean {
     @ApiParam(value ="步骤ID")
     @JsonSerialize(using = ToStringSerializer.class)
     private Long stepId;
+
+    @Column(name="TASK_INSTANCE_ID")
+    @ApiParam(value ="任务实例ID")
+    @JsonSerialize(using = ToStringSerializer.class)
+    private Long taskInstanceId;
 //
 //    @Column(name="STEP_NAME_RDD")
 //    @ApiParam(value ="步骤名称")