diff --git a/industry-system/src/main/java/com/industry/work/service/impl/IndustryMaterialServiceImpl.java b/industry-system/src/main/java/com/industry/work/service/impl/IndustryMaterialServiceImpl.java
index 602bac75..71eb50ac 100644
--- a/industry-system/src/main/java/com/industry/work/service/impl/IndustryMaterialServiceImpl.java
+++ b/industry-system/src/main/java/com/industry/work/service/impl/IndustryMaterialServiceImpl.java
@@ -120,8 +120,9 @@ public class IndustryMaterialServiceImpl implements IIndustryMaterialService {
         // TODO 这里需要查一下数据库查看是否有正在轧或者说是未轧的情况 state=0,1,3,4
         List<IndustryMaterialVo> industryMaterialVos1 = industryMaterialMapper.selectIndustryMaterialListAndNotFinish();
 
+        System.out.println("触发四辊数据写入");
         // 这个大小等于0 表示四辊没有东西再轧制了可以进行放行
-        if (industryMaterialVos1.size()<=0){
+        if (industryMaterialVos1.isEmpty()){
             IndustryBatch industryBatch = new IndustryBatch();
             industryBatch.setBatchSize((long) industryMaterialVos.size());
             industryBatchService.insertIndustryBatch(industryBatch);
diff --git a/industry-system/src/main/java/com/industry/work/service/impl/IndustryStepServiceImpl.java b/industry-system/src/main/java/com/industry/work/service/impl/IndustryStepServiceImpl.java
index 72ffc48d..0d3c7643 100644
--- a/industry-system/src/main/java/com/industry/work/service/impl/IndustryStepServiceImpl.java
+++ b/industry-system/src/main/java/com/industry/work/service/impl/IndustryStepServiceImpl.java
@@ -340,6 +340,13 @@ public class IndustryStepServiceImpl implements IIndustryStepService {
             s7PLC.writeBoolean("DB15.0.3", false);
         }
 
+
+        s7PLC.writeInt32("DB16.0", Math.toIntExact(smallStep.getStep()));
+        //以及剩余道次
+        Long num = industryStepMapper.selectMaxStepNum(smallStep.getBatchId());
+        s7PLC.writeInt32("M854", Math.toIntExact(num - smallStep.getStep()));
+
+
         // 将此批次所有的进行中全部更新成 operation = 0
         IndustryStep newStep = new IndustryStep();
         newStep.setBatchId(industryMaterial.getBatchId());
@@ -592,11 +599,21 @@ public class IndustryStepServiceImpl implements IIndustryStepService {
     public void start(IndustryStep industryStep) {
         List<IndustryStepVo> industryStepVos = industryStepMapper.selectIndustryStepList(industryStep);
         if (!industryStepVos.isEmpty()) {
-            s7PLC.writeFloat32("DB15.118", industryStepVos.get(0).getSetValue().floatValue());
+            IndustryStepVo firstStep = industryStepVos.get(0);
+
+            s7PLC.writeFloat32("DB15.118", firstStep.getSetValue().floatValue());
             s7PLC.writeBoolean("DB15.0.3", true);
+
+
             while (s7PLC.readBoolean("DB15.0.3")) {
                 s7PLC.writeBoolean("DB15.0.3", false);
             }
+
+            // TODO 加入写入道次对齐
+            s7PLC.writeInt32("DB16.0", Math.toIntExact(firstStep.getStep()));
+            //以及剩余道次
+            Long num = industryStepMapper.selectMaxStepNum(firstStep.getBatchId());
+            s7PLC.writeInt32("M854", Math.toIntExact(num - firstStep.getStep()));
         }
         industryStep.setOperation(1L);
         industryStepMapper.start(industryStep);