diff --git a/services/om/implments/WorkOrder.service.impl.go b/services/om/implments/WorkOrder.service.impl.go
index b3971ed..fb4a945 100644
--- a/services/om/implments/WorkOrder.service.impl.go
+++ b/services/om/implments/WorkOrder.service.impl.go
@@ -1312,9 +1312,6 @@ func (impl *WorkOrderServiceImplement) OPCCommunication(user *models.Usertab, se
 	for _, opc := range opcBasicData.OPCComRuleLi {
 		var value string
 		if opc.DBlockValueType == model.OPC_DBBLOCK_VALUE_TYPE_MAP {
-			if len(opc.OPCComDetailRuleLi) > 1 {
-				return nil, grmi.NewBusinessError("映射值多余一条")
-			}
 			for _, detail := range opc.OPCComDetailRuleLi {
 				if detail.BaseOnType == baseModel.BASE_ON_TYPE_ATTRNAME {
 					attributeData, exist := attributeMap[detail.BaseOnValue]
@@ -1322,25 +1319,25 @@ func (impl *WorkOrderServiceImplement) OPCCommunication(user *models.Usertab, se
 						return nil, grmi.NewBusinessError("未获取到OPC通信细则中的零件属性描述对应的shortCode, 属性描述:" + detail.BaseOnValue)
 					}
 					if detail.DataType == baseModel.DATA_TYPE_ATTRCODE {
-						value = strconv.Itoa(attributeData.AttrCode)
+						value += strconv.Itoa(attributeData.AttrCode)
 					} else if detail.DataType == baseModel.DATA_TYPE_SHORTCODE {
-						value = attributeData.ShortCode
+						value += attributeData.ShortCode
 					} else if detail.DataType == baseModel.DATA_TYPE_ATTRVALUE {
-						value = attributeData.AttrValue
+						value += attributeData.AttrValue
 					} else {
 						return nil, grmi.NewBusinessError("不支持的OPC通信细则中的DATA TYPE, DATA TYPE:" + detail.DataType)
 					}
 				} else if detail.BaseOnType == baseModel.BASE_ON_TYPE_ORDERINFO {
 					if detail.DataType == baseModel.DATA_TYPE_WONO {
-						value = workOrderId
+						value += workOrderId
 					} else if detail.DataType == baseModel.DATA_TYPE_PARTNO {
-						value = serialOrderStep.SubArtId
+						value += serialOrderStep.SubArtId
 					} else {
 						return nil, grmi.NewBusinessError("不支持的OPC通信细则中的DATA TYPE, DATA TYPE:" + detail.DataType)
 					}
 				} else if detail.BaseOnType == baseModel.BASE_ON_TYPE_MAINBARCODE {
 					if detail.BaseOnValue == baseModel.BASE_ON_VALUE_UNITSN {
-						value = serialOrderStep.SerialOrderId
+						value += serialOrderStep.SerialOrderId
 					} else {
 						return nil, grmi.NewBusinessError("不支持的OPC通信细则中的BASE ON VALUE, BASE ON VALUE:" + detail.BaseOnValue)
 					}
@@ -1419,7 +1416,7 @@ func (impl *WorkOrderServiceImplement) TightenWrenchInfo(user *models.Usertab, s
 			PO:            serialOrderStep.PO,
 			SubArtId:      serialOrderStep.SubArtId,
 			Pos:           pos,
-			StepType:      model.STEP_OPC_RULE,
+			StepType:      model.STEP_TW_RULE,
 			Status:        baseModel.WO_STATUS_LOCKED,
 			StepNo:        serialOrderStep.StepNo,
 			// TightenWrenchInfo BRAND NAME