diff --git a/workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/request/bpmn/task/AttachmentDTO.java b/workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/request/bpmn/task/AttachmentDTO.java
index e0995aed8..5b74053d3 100644
--- a/workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/request/bpmn/task/AttachmentDTO.java
+++ b/workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/request/bpmn/task/AttachmentDTO.java
@@ -52,9 +52,11 @@ public class AttachmentDTO implements Serializable {
 
     /**
      * 文件描述
+     * 该数据无实际作用
      */
     @ApiModelProperty(value = "文件描述")
     @IndexField(exist = false)
+    @Deprecated
     private String description;
 
     /**
diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/helper/CustomTaskHelper.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/helper/CustomTaskHelper.java
index ab58d0007..9c0bf772f 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/helper/CustomTaskHelper.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/helper/CustomTaskHelper.java
@@ -1,10 +1,10 @@
 package cn.axzo.workflow.core.engine.cmd.helper;
 
 import cn.axzo.workflow.common.enums.BpmnFlowNodeType;
+import cn.axzo.workflow.common.exception.WorkflowEngineException;
 import cn.axzo.workflow.common.model.request.bpmn.task.AttachmentDTO;
 import cn.axzo.workflow.common.model.request.bpmn.task.BpmnTaskDelegateAssigner;
 import cn.axzo.workflow.common.model.response.bpmn.task.BpmnHistoricTaskInstanceVO;
-import cn.axzo.workflow.common.exception.WorkflowEngineException;
 import cn.axzo.workflow.core.common.utils.BpmnMetaParserHelper;
 import cn.axzo.workflow.core.engine.model.AddComment;
 import cn.axzo.workflow.core.repository.entity.ExtAxHiTaskInst;
@@ -51,6 +51,12 @@ import java.util.concurrent.atomic.AtomicInteger;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 
+import static cn.axzo.workflow.common.code.BpmnTaskRespCode.ASSIGNEE_HAS_BEEN_EXISTS;
+import static cn.axzo.workflow.common.code.BpmnTaskRespCode.ASSIGNER_NUMBER_EXCEEDS_NUMBER_LIMIT;
+import static cn.axzo.workflow.common.code.BpmnTaskRespCode.TASK_COMPLETE_FAIL_ASSIGN_NOT_SELF;
+import static cn.axzo.workflow.common.code.BpmnTaskRespCode.TASK_COMPLETE_FAIL_NOT_EXISTS;
+import static cn.axzo.workflow.common.code.BpmnTaskRespCode.TASK_HAS_BEEN_COMPLETE;
+import static cn.axzo.workflow.common.code.BpmnTaskRespCode.TASK_TYPE_MISMATCH;
 import static cn.axzo.workflow.common.constant.BpmnConstants.APPROVAL_ASSIGNER_LIMIT_NUMBER;
 import static cn.axzo.workflow.common.constant.BpmnConstants.COMMENT_TYPE_ADVICE;
 import static cn.axzo.workflow.common.constant.BpmnConstants.INTERNAL_ACTIVITY_RELATION_ASSIGNEE_LIST_INFO_SNAPSHOT;
@@ -61,12 +67,6 @@ import static cn.axzo.workflow.common.constant.BpmnConstants.TASK_ATTACHMENTS_VA
 import static cn.axzo.workflow.common.constant.BpmnConstants.TASK_COMPLETE_OPERATION_TYPE;
 import static cn.axzo.workflow.common.enums.BpmnFlowNodeType.NODE_EMPTY;
 import static cn.axzo.workflow.common.enums.BpmnProcessInstanceResultEnum.PROCESSING;
-import static cn.axzo.workflow.common.code.BpmnTaskRespCode.ASSIGNEE_HAS_BEEN_EXISTS;
-import static cn.axzo.workflow.common.code.BpmnTaskRespCode.ASSIGNER_NUMBER_EXCEEDS_NUMBER_LIMIT;
-import static cn.axzo.workflow.common.code.BpmnTaskRespCode.TASK_COMPLETE_FAIL_ASSIGN_NOT_SELF;
-import static cn.axzo.workflow.common.code.BpmnTaskRespCode.TASK_COMPLETE_FAIL_NOT_EXISTS;
-import static cn.axzo.workflow.common.code.BpmnTaskRespCode.TASK_HAS_BEEN_COMPLETE;
-import static cn.axzo.workflow.common.code.BpmnTaskRespCode.TASK_TYPE_MISMATCH;
 import static org.flowable.task.api.Task.DEFAULT_PRIORITY;
 
 /**
@@ -263,7 +263,7 @@ public class CustomTaskHelper {
         Authentication.setAuthenticatedUserId(assigner.buildAssigneeId());
         attachmentList.forEach(dto -> {
             Attachment attachment = taskService.createAttachment(dto.getType().getType(), task.getId(), processInstanceId,
-                    dto.getName(), dto.getDescription(), dto.getUrl());
+                    dto.getName(), dto.getFileKey(), dto.getUrl());
             taskService.saveAttachment(attachment);
         });
         task.setTransientVariableLocal(TASK_ATTACHMENTS_VAR_NAME, attachmentList);
diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessInstanceServiceImpl.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessInstanceServiceImpl.java
index 4b42ba366..48d5c4174 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessInstanceServiceImpl.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessInstanceServiceImpl.java
@@ -1806,7 +1806,8 @@ public class BpmnProcessInstanceServiceImpl implements BpmnProcessInstanceServic
                         .id(e.getId())
                         .type(type)
                         .name(e.getName())
-                        .description(e.getDescription())
+//                        .description(e.getDescription())
+                        .fileKey(e.getDescription())
                         .url(e.getUrl())
                         .build())
                 .collect(Collectors.toList());