diff --git a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesProductSnGenerateByReadStepService.java b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesProductSnGenerateByReadStepService.java
new file mode 100644
index 0000000..760dca0
--- /dev/null
+++ b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesProductSnGenerateByReadStepService.java
@@ -0,0 +1,100 @@
+package cn.estsh.i3plus.ext.mes.pcn.apiservice.serviceimpl.step;
+
+import cn.estsh.i3plus.ext.mes.pcn.api.busi.IMesProductionDispatchContextStepService;
+import cn.estsh.i3plus.ext.mes.pcn.api.busi.IMesProductionProcessContextStepService;
+import cn.estsh.i3plus.ext.mes.pcn.pojo.context.MesEquipVariableCollectContext;
+import cn.estsh.i3plus.ext.mes.pcn.pojo.context.MesProdRuleContext;
+import cn.estsh.i3plus.ext.mes.pcn.pojo.context.MesProductionProcessContext;
+import cn.estsh.i3plus.ext.mes.pcn.pojo.context.MesProductionPsInContext;
+import cn.estsh.i3plus.ext.mes.pcn.pojo.util.MesPcnExtConstWords;
+import cn.estsh.i3plus.mes.pcn.serviceimpl.fsm.BaseStepService;
+import cn.estsh.i3plus.mes.pcn.serviceimpl.fsm.IStepService;
+import cn.estsh.i3plus.pojo.mes.model.StationRequestBean;
+import cn.estsh.i3plus.pojo.mes.model.StationResultBean;
+import cn.estsh.i3plus.pojo.mes.model.StepResult;
+import cn.estsh.impp.framework.boot.util.SpringContextsUtil;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.util.CollectionUtils;
+import org.springframework.util.StringUtils;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * @Description : 根据读取条码生成零件条码工步 【读取的主条码无须进行验证,直接通过此工步生成产品条码信息】
+ * @Author : wangjie
+ **/
+@Slf4j
+@Service("mesProductSnGenerateByReadStepService")
+public class MesProductSnGenerateByReadStepService extends BaseStepService {
+
+    @Autowired
+    private IMesProductionProcessContextStepService productionProcessContextStepService;
+
+    @Autowired
+    private IMesProductionDispatchContextStepService productionDispatchContextStepService;
+
+    @Override
+    public StepResult execute(StationRequestBean reqBean) {
+
+        StationResultBean resultBean = new StationResultBean();
+
+        StepResult stepResult = StepResult.getSuccessComplete();
+
+        //获取上下文信息
+        MesProductionProcessContext productionProcessContext = productionProcessContextStepService.dispatchCurCellEquipment(reqBean);
+
+        //配置错误 抛出异常
+        if (!productionProcessContext.getSuccess()) stepExpSendMsgAndThrowEx(reqBean, resultBean.writeDbLog(), productionProcessContext.getMessage());
+
+        //存储生产过程上下文对象
+        productionProcessContextStepService.dispatchProductionProcessContext(reqBean, productionProcessContext);
+
+        //获取上下文产品加工规则数据信息集合
+        List<MesProdRuleContext> prodRuleContextList = productionDispatchContextStepService.getProdRuleDataContext(reqBean);
+        if (CollectionUtils.isEmpty(prodRuleContextList)) stepExpSendMsgAndThrowEx(reqBean, resultBean.writeDbLog(), "当前不存在非排序加工规则数据,请重置工序!");
+
+        //获取上下文扫/读信息:主条码
+        List<MesEquipVariableCollectContext> equipVariableCollectContextList = productionDispatchContextStepService.getScanProductSnContext(reqBean);
+
+        //没有待验证的主条码
+        if (CollectionUtils.isEmpty(equipVariableCollectContextList)) return stepNonCompleteAndSendMsgReturn(reqBean, resultBean.writeDbLog(), stepResult, "当前没有需要验证的主条码!");
+
+        //清除本次已获取得到的主条码信息
+        productionDispatchContextStepService.removeScanProductSnContext(reqBean);
+
+        //搜集主条码值,去除空腔,去重
+        List<String> productSnList = (equipVariableCollectContextList.stream()
+                .filter(o -> (null != o && !StringUtils.isEmpty(o.getEquipVariableValue()) && !o.getEquipVariableValue().equals(productionProcessContext.getFinishCode())))
+                .map(MesEquipVariableCollectContext::getEquipVariableValue).collect(Collectors.toList())
+        ).stream().filter(o -> !StringUtils.isEmpty(o)).distinct().collect(Collectors.toList());
+
+        //没有待验证的主条码
+        if (CollectionUtils.isEmpty(productSnList)) return stepNonCompleteAndSendMsgReturn(reqBean, resultBean.writeDbLog(), stepResult, "当前未获取到有效的主条码!");
+
+        if (productSnList.size() < prodRuleContextList.size()) {
+            return stepNonCompleteAndSendMsgReturn(reqBean, resultBean.writeDbLog(), stepResult,
+                    String.format("当前读取到主条码%s个数[%s]不满足当前实际产品腔数[%s]", productSnList.toString(), productSnList.size(), prodRuleContextList.size()));
+        }
+
+        //封装上下文进料零件条码信息集合
+        List<MesProductionPsInContext> productionPsInContextList = new ArrayList<>();
+        Integer index = 0;
+        for (MesProdRuleContext prodRuleContext : prodRuleContextList) {
+            if (null == prodRuleContext || StringUtils.isEmpty(prodRuleContext.getForeignKey())) continue;
+            productionPsInContextList.add(new MesProductionPsInContext(reqBean.getOrganizeCode(), productSnList.get(index)).foreignKey(prodRuleContext.getForeignKey()));
+            index ++;
+        }
+
+        //保存进料主条码数据
+        productionDispatchContextStepService.dispatchProductionPsInContext(reqBean, productionPsInContextList);
+
+        //调用生成零件条码工步
+        return ((IStepService) SpringContextsUtil.getBean("mesProductSnGenerateStepService")).executeInState(reqBean);
+
+    }
+
+}