diff --git a/workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/response/bpmn/process/BpmnProcessInstanceVO.java b/workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/response/bpmn/process/BpmnProcessInstanceVO.java
index 6c48c4712..ab4fb81b5 100644
--- a/workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/response/bpmn/process/BpmnProcessInstanceVO.java
+++ b/workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/response/bpmn/process/BpmnProcessInstanceVO.java
@@ -38,6 +38,9 @@ public class BpmnProcessInstanceVO {
     @ApiModelProperty(value = "流程定义 KEY")
     private String processDefinitionKey;
 
+    @ApiModelProperty(value = "流程定义 ID")
+    private String processDefinitionId;
+
     @ApiModelProperty(value = "业务的唯一标识", example = "1", notes = "例如说，请假申请的编号")
     private String businessKey;
 
diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/converter/BpmnProcessInstanceConverter.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/converter/BpmnProcessInstanceConverter.java
index a15fac969..7601bd445 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/converter/BpmnProcessInstanceConverter.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/converter/BpmnProcessInstanceConverter.java
@@ -42,6 +42,7 @@ public interface BpmnProcessInstanceConverter extends EntityConverter<BpmnProces
                                        HistoricVariableInstance initiatorVariableInstance) {
         BpmnProcessInstanceVO vo = toVo(processInstance);
         vo.setCategory(processDefinition.getCategory());
+        vo.setProcessDefinitionId(processDefinition.getId());
         vo.setProcessDefinitionKey(processInstance.getProcessDefinitionKey());
         vo.setInitiator((BpmnTaskDelegateAssigner) initiatorVariableInstance.getValue());
         return vo;