diff --git a/modules/i3plus-ext-mes-pcn-api/src/main/java/cn/estsh/i3plus/ext/mes/pcn/api/busi/IMesProductionDispatchContextStepService.java b/modules/i3plus-ext-mes-pcn-api/src/main/java/cn/estsh/i3plus/ext/mes/pcn/api/busi/IMesProductionDispatchContextStepService.java
index 4749ace..4132298 100644
--- a/modules/i3plus-ext-mes-pcn-api/src/main/java/cn/estsh/i3plus/ext/mes/pcn/api/busi/IMesProductionDispatchContextStepService.java
+++ b/modules/i3plus-ext-mes-pcn-api/src/main/java/cn/estsh/i3plus/ext/mes/pcn/api/busi/IMesProductionDispatchContextStepService.java
@@ -90,8 +90,11 @@ public interface IMesProductionDispatchContextStepService {
     @ApiOperation(value = "获取上下文零件数据信息")
     Map<String, MesPart> getPartDataContext(StationRequestBean reqBean);
 
+    @ApiOperation(value = "获取上下文零件数据信息")
+    Map<String, MesPartContext> getPartDataExtContext(StationRequestBean reqBean);
+
     @ApiOperation(value = "保存上下文零件数据信息", notes = "[JSON]Map<String, MesPart>")
-    Boolean dispatchPartDataContext(StationRequestBean reqBean, Map<String, MesPart> partDataMap);
+    Boolean dispatchPartDataContext(StationRequestBean reqBean, Map<String, ? extends MesPart> partDataMap);
 
     @ApiOperation(value = "删除上下文零件数据信息")
     void removePartDataContext(StationRequestBean reqBean);
diff --git a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesCustomDialogStepService.java b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesCustomDialogStepService.java
new file mode 100644
index 0000000..b38e41a
--- /dev/null
+++ b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesCustomDialogStepService.java
@@ -0,0 +1,78 @@
+package cn.estsh.i3plus.ext.mes.pcn.apiservice.serviceimpl.step;
+
+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.IShippingDispatchService;
+import cn.estsh.i3plus.mes.pcn.serviceimpl.fsm.function.IFsmModuleFunctionService;
+import cn.estsh.i3plus.pojo.base.enumutil.MesPcnEnumUtil;
+import cn.estsh.i3plus.pojo.mes.bean.MesProdRouteOptParam;
+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 lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.util.StringUtils;
+
+import java.util.Map;
+import java.util.Optional;
+
+/**
+ * @Description : 客制化弹框会话工步
+ * @Author : wangjie
+ **/
+@Slf4j
+@Service("mesCustomDialogStepService")
+public class MesCustomDialogStepService extends BaseStepService {
+
+    @Autowired
+    private IFsmModuleFunctionService fsmModuleFunctionService;
+
+    @Autowired
+    private IShippingDispatchService shippingDispatchService;
+
+    @Override
+    public void title(StationRequestBean reqBean) {
+        this.sendMessage(reqBean, new StationResultBean().resultObj(MesPcnExtConstWords.STEP_DISABLE_SCAN), String.format("工步: %s", reqBean.getStepName()), MesPcnEnumUtil.STATION_BUSI_TYPE.STEP_TITLE, MesPcnEnumUtil.STATION_DATA_TYPE.TITLE);
+    }
+
+    @Override
+    public StepResult execute(StationRequestBean reqBean) {
+
+        StationResultBean resultBean = new StationResultBean();
+
+        StepResult stepResult = StepResult.getSuccessComplete();
+
+        //弹框已经关闭
+        if (reqBean.getStepDialogStatus()) {
+            reqBean.setStepDialogStatus(false);
+            return stepSuccessCompleteAndSendMsgReturn(reqBean, resultBean, stepResult, "弹框会话关闭!");
+        }
+
+        //获取工步参数
+        Optional<Map<String, MesProdRouteOptParam>> stepParamMap = getStepParams(reqBean);
+
+        String customPageName = (null != stepParamMap && stepParamMap.isPresent() && stepParamMap.get().containsKey(MesPcnExtConstWords.CUSTOM_PAGE_NAME)) ? stepParamMap.get().get(MesPcnExtConstWords.CUSTOM_PAGE_NAME).getParamValue() : null;
+
+        if (StringUtils.isEmpty(customPageName)) stepExpSendMsgAndThrowEx(reqBean, resultBean.writeDbLog(), String.format("弹框会话工步未配置工步参数[%s]!", MesPcnExtConstWords.CUSTOM_PAGE_NAME));
+
+        //获取工步弹框需要渲染的数据
+        Object stepDialogContext = fsmModuleFunctionService.stepDialogDispatch(reqBean, customPageName);
+
+        //没有数据返回NULL则默认不需要弹框, 无须渲染动态数据时无须重写stepDialogDispatch方法且接口方法已默认返回true可以直接弹框
+        if (null == stepDialogContext) return stepResult;
+
+        //发送弹框数据
+        this.sendMessage(reqBean, resultBean.busiType(MesPcnEnumUtil.STATION_BUSI_TYPE.CUSTOM_COMPONENT.getValue()).dataType(MesPcnEnumUtil.STATION_DATA_TYPE.CUSTOM_DIALOG.getValue()).customPageName(customPageName).resultObj(stepDialogContext));
+
+        //清除剩余扫描队列
+        shippingDispatchService.clearScanQueue(reqBean);
+
+        //结束线程
+        stepSendMsgAndThrowEx(reqBean, resultBean.writeDbLog(MesPcnEnumUtil.WORK_CELL_SCAN_MONITOR_LOG_TYPE.PROCESS.getValue()), "弹框会话开启!");
+
+        return stepResult;
+
+    }
+
+}
diff --git a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesProduceSeqCheckCustOrderNoStepService.java b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesProduceSeqCheckCustOrderNoStepService.java
index e10c1a7..86364b1 100644
--- a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesProduceSeqCheckCustOrderNoStepService.java
+++ b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesProduceSeqCheckCustOrderNoStepService.java
@@ -23,7 +23,7 @@ import java.util.*;
 import java.util.stream.Collectors;
 
 /**
- * @Description : 生产工单顺序防错工步 【排序客户订单号】
+ * @Description : 生产工单顺序防错工步 【排序通用汽车客户订单号】
  * @Author : wangjie
  **/
 @Slf4j
diff --git a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/context/MesProductionDispatchContextStepService.java b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/context/MesProductionDispatchContextStepService.java
index 0570a1c..1ac25e4 100644
--- a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/context/MesProductionDispatchContextStepService.java
+++ b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/context/MesProductionDispatchContextStepService.java
@@ -194,9 +194,16 @@ public class MesProductionDispatchContextStepService extends BaseStepService imp
         return !StringUtils.isEmpty(partDataJson) ? JSONObject.parseObject(partDataJson, new TypeReference<Map<String, MesPart>>() {}) : null;
     }
 
+    //获取上下文零件数据信息
+    @Override
+    public Map<String, MesPartContext> getPartDataExtContext(StationRequestBean reqBean) {
+        String partDataJson = getFsmBusiData(reqBean.getOrganizeCode(), getContextKey(reqBean), MesPcnExtConstWords.PART_DATA_CONTEXT);
+        return !StringUtils.isEmpty(partDataJson) ? JSONObject.parseObject(partDataJson, new TypeReference<Map<String, MesPartContext>>() {}) : null;
+    }
+
     //保存上下文零件数据信息  [JSON]Map<String, MesPart>
     @Override
-    public Boolean dispatchPartDataContext(StationRequestBean reqBean, Map<String, MesPart> partDataMap) {
+    public Boolean dispatchPartDataContext(StationRequestBean reqBean, Map<String, ? extends MesPart> partDataMap) {
         if (CollectionUtils.isEmpty(partDataMap)) return false;
         return dispatchFsmBusiData(reqBean.getOrganizeCode(), getContextKey(reqBean), MesPcnExtConstWords.PART_DATA_CONTEXT, JSONObject.toJSONString(partDataMap));
     }
diff --git a/modules/i3plus-ext-mes-pcn-pojo/src/main/java/cn/estsh/i3plus/ext/mes/pcn/pojo/context/MesPartContext.java b/modules/i3plus-ext-mes-pcn-pojo/src/main/java/cn/estsh/i3plus/ext/mes/pcn/pojo/context/MesPartContext.java
new file mode 100644
index 0000000..b2ebed9
--- /dev/null
+++ b/modules/i3plus-ext-mes-pcn-pojo/src/main/java/cn/estsh/i3plus/ext/mes/pcn/pojo/context/MesPartContext.java
@@ -0,0 +1,23 @@
+package cn.estsh.i3plus.ext.mes.pcn.pojo.context;
+
+import cn.estsh.i3plus.pojo.mes.bean.MesPart;
+import lombok.Data;
+import org.springframework.beans.BeanUtils;
+
+import java.io.Serializable;
+
+/**
+ * 生产过程上下文对象-零件条码(非排序产出零件条码)
+ */
+@Data
+public class MesPartContext extends MesPart implements Serializable {
+
+    private static final long serialVersionUID = -1221271846639577097L;
+
+
+    public MesPartContext(MesPart part) {
+        BeanUtils.copyProperties(part, this);
+    }
+
+
+}
diff --git a/modules/i3plus-ext-mes-pcn-pojo/src/main/java/cn/estsh/i3plus/ext/mes/pcn/pojo/util/MesPcnExtConstWords.java b/modules/i3plus-ext-mes-pcn-pojo/src/main/java/cn/estsh/i3plus/ext/mes/pcn/pojo/util/MesPcnExtConstWords.java
index db8ca4e..4ef684c 100644
--- a/modules/i3plus-ext-mes-pcn-pojo/src/main/java/cn/estsh/i3plus/ext/mes/pcn/pojo/util/MesPcnExtConstWords.java
+++ b/modules/i3plus-ext-mes-pcn-pojo/src/main/java/cn/estsh/i3plus/ext/mes/pcn/pojo/util/MesPcnExtConstWords.java
@@ -333,6 +333,9 @@ public class MesPcnExtConstWords {
     //过程条码默认生成规则
     public static final String DEFAULT_SERIAL_NUMBER_RULE = "DEFAULT_SERIAL_NUMBER_RULE";
 
+    // 定制页面名称
+    public static final String CUSTOM_PAGE_NAME = "CUSTOM_PAGE_NAME";
+
     // 定制页面名称(默认  产出零件)
     public static final String CUSTOM_PAGE_NAME_DEFAULT = "CUSTOM_PAGE_NAME_DEFAULT";