diff --git a/module-activiti/src/main/java/ink/wgink/module/activiti/service/oa/impl/OaCcServiceImpl.java b/module-activiti/src/main/java/ink/wgink/module/activiti/service/oa/impl/OaCcServiceImpl.java
index 38109c46..6c3a12bb 100644
--- a/module-activiti/src/main/java/ink/wgink/module/activiti/service/oa/impl/OaCcServiceImpl.java
+++ b/module-activiti/src/main/java/ink/wgink/module/activiti/service/oa/impl/OaCcServiceImpl.java
@@ -28,7 +28,6 @@ import org.joda.time.format.DateTimeFormat;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
-import java.text.SimpleDateFormat;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -241,8 +240,6 @@ public class OaCcServiceImpl extends DefaultBaseService implements IOaCcService
     }
 
     private List<OaStartedInstanceDTO> listOaStartedInstance(List<HistoricProcessInstance> historicProcessInstances) {
-        SimpleDateFormat sdfTime = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
-        sdfTime.setTimeZone(TimeZone.getTimeZone("Asia/Shanghai"));
         return historicProcessInstances.stream().map(historicProcessInstance -> {
             OaStartedInstanceDTO oaStartedInstanceDTO = new OaStartedInstanceDTO();
             oaStartedInstanceDTO.setDeploymentId(historicProcessInstance.getDeploymentId());