diff --git a/src/main/java/neatlogic/module/process/dao/mapper/processtask/ProcessTaskMapper.java b/src/main/java/neatlogic/module/process/dao/mapper/processtask/ProcessTaskMapper.java
index d593dcbee714ca16736a285ff8b7b1c7fd804ae5..bc4384504d19f23c4258c33996a13dbb8098690e 100644
--- a/src/main/java/neatlogic/module/process/dao/mapper/processtask/ProcessTaskMapper.java
+++ b/src/main/java/neatlogic/module/process/dao/mapper/processtask/ProcessTaskMapper.java
@@ -581,6 +581,12 @@ public interface ProcessTaskMapper extends IProcessTaskCrossoverMapper {
 
     int deleteProcessTaskStepInOperationByProcessTaskId(Long processTaskId);
 
+    int deleteProcessTaskStepInOperationByProcessTaskIdAndProcessTaskStepIdAndOperationType(
+            @Param("processTaskId") Long processTaskId,
+            @Param("processTaskStepId") Long processTaskStepId,
+            @Param("operationType") String operationType
+    );
+
     int deleteProcessTaskStepInOperationByServerId(Long serverId);
 
     int deleteProcessTaskStepWorkerMinorByProcessTaskStepId(Long processTaskStepId);
diff --git a/src/main/java/neatlogic/module/process/dao/mapper/processtask/ProcessTaskMapper.xml b/src/main/java/neatlogic/module/process/dao/mapper/processtask/ProcessTaskMapper.xml
index 66652017ce68860c75f20d2486b8c69858533fd1..e30665f5e5bef58079a24594cc12b241f6d4c7e1 100644
--- a/src/main/java/neatlogic/module/process/dao/mapper/processtask/ProcessTaskMapper.xml
+++ b/src/main/java/neatlogic/module/process/dao/mapper/processtask/ProcessTaskMapper.xml
@@ -4118,6 +4118,14 @@
         WHERE `processtask_id` = #{value}
     </delete>
 
+    <delete id="deleteProcessTaskStepInOperationByProcessTaskIdAndProcessTaskStepIdAndOperationType">
+        DELETE
+        FROM `processtask_step_in_operation`
+        WHERE `processtask_id` = #{processTaskId}
+        AND `processtask_step_id` = #{processTaskStepId}
+        AND `operation_type` = #{operationType}
+    </delete>
+
     <delete id="deleteProcessTaskStepInOperationByServerId" parameterType="java.lang.Long">
         DELETE
         FROM `processtask_step_in_operation`
diff --git a/src/main/java/neatlogic/module/process/service/IProcessStepHandlerUtil.java b/src/main/java/neatlogic/module/process/service/IProcessStepHandlerUtil.java
index a637125632f74af475b999b3ab33abc19658e1ae..a5df05361c30f17fcc32e6bb813389fdb0ba725a 100644
--- a/src/main/java/neatlogic/module/process/service/IProcessStepHandlerUtil.java
+++ b/src/main/java/neatlogic/module/process/service/IProcessStepHandlerUtil.java
@@ -163,7 +163,7 @@ public interface IProcessStepHandlerUtil {
      * 流转操作时检查回复信息是否必填
      * @param currentProcessTaskStepVo
      */
-    void checkContentIsRequired(ProcessTaskStepVo currentProcessTaskStepVo);
+    void checkContentIsRequired(ProcessTaskStepVo currentProcessTaskStepVo, IOperationType operationType);
 
     /**
      * @Description: 保存标签列表
diff --git a/src/main/java/neatlogic/module/process/service/ProcessStepHandlerUtil.java b/src/main/java/neatlogic/module/process/service/ProcessStepHandlerUtil.java
index cdfc819fe642755225e535e83f8524ce30222574..90767e9b355825de5682ab47ec0c45b58ec0c3c0 100644
--- a/src/main/java/neatlogic/module/process/service/ProcessStepHandlerUtil.java
+++ b/src/main/java/neatlogic/module/process/service/ProcessStepHandlerUtil.java
@@ -656,29 +656,37 @@ public class ProcessStepHandlerUtil implements IProcessStepHandlerUtil, IProcess
     }
 
     @Override
-    public void checkContentIsRequired(ProcessTaskStepVo currentProcessTaskStepVo) {
+    public void checkContentIsRequired(ProcessTaskStepVo currentProcessTaskStepVo, IOperationType operationType) {
         if (Objects.equals(currentProcessTaskStepVo.getIsNeedContent(), 0)) {
             return;
         }
-        if (Objects.equals(currentProcessTaskStepVo.getIsRequired(), 1)) {
-            JSONObject paramObj = currentProcessTaskStepVo.getParamObj();
-            String content = paramObj.getString("content");
-            if (StringUtils.isBlank(content)) {
-                List<ProcessTaskStepContentVo> contentList = processTaskMapper.getProcessTaskStepContentByProcessTaskStepId(currentProcessTaskStepVo.getId());
-                if (CollectionUtils.isEmpty(contentList)) {
-                    throw new ProcessTaskStepContentIsEmptyException();
-                }
-                Date startTime = currentProcessTaskStepVo.getStartTime();
-                if (startTime != null) {
-                    for (ProcessTaskStepContentVo contentVo : contentList) {
-                        if (startTime.before(contentVo.getLcd())) {
-                            return;
-                        }
-                    }
-                    throw new ProcessTaskStepContentIsEmptyException();
-                }
+        JSONObject paramObj = currentProcessTaskStepVo.getParamObj();
+        String content = paramObj.getString("content");
+        if (StringUtils.isBlank(content)) {
+            if (operationType == ProcessTaskStepOperationType.STEP_BACK || Objects.equals(currentProcessTaskStepVo.getIsRequired(), 1)) {
+                throw new ProcessTaskStepContentIsEmptyException();
             }
         }
+
+//        if (Objects.equals(currentProcessTaskStepVo.getIsRequired(), 1)) {
+//            JSONObject paramObj = currentProcessTaskStepVo.getParamObj();
+//            String content = paramObj.getString("content");
+//            if (StringUtils.isBlank(content)) {
+//                List<ProcessTaskStepContentVo> contentList = processTaskMapper.getProcessTaskStepContentByProcessTaskStepId(currentProcessTaskStepVo.getId());
+//                if (CollectionUtils.isEmpty(contentList)) {
+//                    throw new ProcessTaskStepContentIsEmptyException();
+//                }
+//                Date startTime = currentProcessTaskStepVo.getStartTime();
+//                if (startTime != null) {
+//                    for (ProcessTaskStepContentVo contentVo : contentList) {
+//                        if (startTime.before(contentVo.getLcd())) {
+//                            return;
+//                        }
+//                    }
+//                    throw new ProcessTaskStepContentIsEmptyException();
+//                }
+//            }
+//        }
     }
 
     /**
diff --git a/src/main/java/neatlogic/module/process/thread/ProcessTaskAutomaticThread.java b/src/main/java/neatlogic/module/process/thread/ProcessTaskAutomaticThread.java
index 7c1a1bc814e8be37fd9c02b05ec41f28b0390792..c7b80e036af89b91d89efb554caebd6ded7530fc 100644
--- a/src/main/java/neatlogic/module/process/thread/ProcessTaskAutomaticThread.java
+++ b/src/main/java/neatlogic/module/process/thread/ProcessTaskAutomaticThread.java
@@ -16,9 +16,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.*/
 package neatlogic.module.process.thread;
 
 import neatlogic.framework.asynchronization.thread.NeatLogicThread;
-import neatlogic.module.process.dao.mapper.processtask.ProcessTaskMapper;
 import neatlogic.framework.process.dto.ProcessTaskStepVo;
+import neatlogic.module.process.dao.mapper.processtask.ProcessTaskMapper;
 import neatlogic.module.process.service.ProcessTaskAutomaticService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Component;
 
 import javax.annotation.Resource;
@@ -30,6 +32,8 @@ import javax.annotation.Resource;
 @Component
 public class ProcessTaskAutomaticThread extends NeatLogicThread {
 
+    private final static Logger logger = LoggerFactory.getLogger(ProcessTaskAutomaticThread.class);
+
     private static ProcessTaskAutomaticService processTaskAutomaticService;
     private static ProcessTaskMapper processTaskMapper;
     private Long processTaskStepInOperationId;
@@ -57,7 +61,10 @@ public class ProcessTaskAutomaticThread extends NeatLogicThread {
     protected void execute() {
         try {
             processTaskAutomaticService.firstRequest(currentProcessTaskStepVo);
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
         } finally {
+            processTaskMapper.deleteProcessTaskStepInOperationByProcessTaskIdAndProcessTaskStepIdAndOperationType(currentProcessTaskStepVo.getProcessTaskId(), currentProcessTaskStepVo.getId(), "request");
             processTaskMapper.deleteProcessTaskStepInOperationById(processTaskStepInOperationId);
         }
     }