diff --git a/renren-admin/src/main/java/io/renren/modules/activiti/service/ActHistoryService.java b/renren-admin/src/main/java/io/renren/modules/activiti/service/ActHistoryService.java
index a3789d42..02a789c0 100644
--- a/renren-admin/src/main/java/io/renren/modules/activiti/service/ActHistoryService.java
+++ b/renren-admin/src/main/java/io/renren/modules/activiti/service/ActHistoryService.java
@@ -321,7 +321,7 @@ public class ActHistoryService {
         dto.setProcessInstanceId(task.getProcessInstanceId());
         dto.setOwner(task.getOwner());
         dto.setCreateTime(task.getCreateTime());
-        dto.setParams(task.getProcessVariables());
+        dto.setParams(task.getTaskLocalVariables());
         if (dto.getParams().containsKey("backToFirst")) {
             dto.setBackToFirst(Boolean.valueOf(dto.getParams().get("backToFirst").toString()));
         }