diff --git a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/domain/bo/FlowCopyBo.java b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/domain/bo/FlowCopyBo.java
index a45e5210..750a6962 100644
--- a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/domain/bo/FlowCopyBo.java
+++ b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/domain/bo/FlowCopyBo.java
@@ -27,4 +27,9 @@ public class FlowCopyBo implements Serializable {
      */
     private String userName;
 
+    /**
+     * 用户昵称
+     */
+    private String nickName;
+
 }
diff --git a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwTaskServiceImpl.java b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwTaskServiceImpl.java
index 91661c9f..956aa2a8 100644
--- a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwTaskServiceImpl.java
+++ b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwTaskServiceImpl.java
@@ -339,10 +339,17 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
         task.setId(taskId);
         task.setNodeName("【抄送】" + task.getNodeName());
         Date updateTime = new Date(flowHisTask.getUpdateTime().getTime() - 1000);
+         if (CollUtil.isNotEmpty(flowCopyList)) {
+           flowCopyList.forEach(bo -> {
+             if (bo.getUserId() != null && StringUtils.isBlank(bo.getNickName())) {
+               bo.setNickName(remoteUserService.selectNicknameById(bo.getUserId()));
+             }
+           });
+         }
         FlowParams flowParams = FlowParams.build()
             .skipType(SkipType.NONE.getKey())
             .hisStatus(TaskStatusEnum.COPY.getStatus())
-            .message("【抄送给】" + StreamUtils.join(flowCopyList, FlowCopyBo::getUserName));
+            .message("【抄送给】" + StreamUtils.join(flowCopyList, x -> StringUtils.isNotBlank(x.getNickName()) ? x.getNickName() : x.getUserName()));
         HisTask hisTask = hisTaskService.setSkipHisTask(task, flowNode, flowParams);
         hisTask.setCreateTime(updateTime);
         hisTask.setUpdateTime(updateTime);