diff --git a/src/main/java/com/wflow/workflow/service/impl/ProcessTaskServiceImpl.java b/src/main/java/com/wflow/workflow/service/impl/ProcessTaskServiceImpl.java
index 518d664..894f017 100644
--- a/src/main/java/com/wflow/workflow/service/impl/ProcessTaskServiceImpl.java
+++ b/src/main/java/com/wflow/workflow/service/impl/ProcessTaskServiceImpl.java
@@ -415,7 +415,8 @@ public class ProcessTaskServiceImpl implements ProcessTaskService {
             } catch (Exception e) {
                 log.error("处理任务异常", e);
 //                TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
-                throw new BusinessException(e.getMessage());
+                ProcessInstance processInstance = runtimeService.createProcessInstanceQuery().processInstanceId(params.getInstanceId()).singleResult();
+                throw new BusinessException(processInstance.getProcessDefinitionName());
             } finally {
                 //移除锁
                 HANDLER_NODE_LOCK.remove(lockKey);