diff --git a/modules/i3plus-ext-mes-pcn-pojo/src/main/java/cn/estsh/i3plus/ext/mes/pcn/pojo/context/MesProductionProcessContext.java b/modules/i3plus-ext-mes-pcn-pojo/src/main/java/cn/estsh/i3plus/ext/mes/pcn/pojo/context/MesProductionProcessContext.java
index 99e8d91..24610f1 100644
--- a/modules/i3plus-ext-mes-pcn-pojo/src/main/java/cn/estsh/i3plus/ext/mes/pcn/pojo/context/MesProductionProcessContext.java
+++ b/modules/i3plus-ext-mes-pcn-pojo/src/main/java/cn/estsh/i3plus/ext/mes/pcn/pojo/context/MesProductionProcessContext.java
@@ -7,6 +7,7 @@ import cn.estsh.i3plus.pojo.mes.bean.MesEquipmentVariableCfg;
 import cn.estsh.i3plus.pojo.mes.bean.MesWorkCell;
 import cn.estsh.i3plus.pojo.mes.bean.MesWorkCenter;
 import com.alibaba.fastjson.JSONObject;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import io.swagger.annotations.ApiParam;
 import lombok.Data;
 import org.springframework.util.CollectionUtils;
@@ -78,6 +79,10 @@ public class MesProductionProcessContext implements Serializable {
     @ApiParam("工艺名称")
     private String craftName;
 
+    @JsonIgnore
+    @ApiParam("当前工步参数的设备对象([Json]MesCellEquipContext)")
+    private String curStepParamEquipJson;
+
     @ApiParam("当前工位设备对象([Json]MesCellEquipContext)")
     private String curCellEquipJson;