diff --git a/workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/request/bpmn/log/LogApproveSearchDTO.java b/workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/request/bpmn/log/LogApproveSearchDTO.java
index f55991ded..c48666620 100644
--- a/workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/request/bpmn/log/LogApproveSearchDTO.java
+++ b/workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/request/bpmn/log/LogApproveSearchDTO.java
@@ -3,6 +3,7 @@ package cn.axzo.workflow.common.model.request.bpmn.log;
 import cn.axzo.workflow.common.enums.BpmnProcessInstanceResultEnum;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.AllArgsConstructor;
+import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
@@ -17,6 +18,7 @@ import javax.validation.constraints.NotBlank;
 @Data
 @AllArgsConstructor
 @NoArgsConstructor
+@Builder
 public class LogApproveSearchDTO {
 
     @NotBlank(message = "流程实例 ID 不能为空")