diff --git a/main.go b/main.go
index f1408da..278f564 100644
--- a/main.go
+++ b/main.go
@@ -125,7 +125,7 @@ func imain() {
 	if err != nil {
 		log.Fatal("init logger config failed, error:", err.Error())
 	}
-	//go task.Start()
+	go task.Start()
 	//if err != nil {
 	//	log.Fatal("task start failed, error: " + err.Error())
 	//}
diff --git a/meta/base/Article.meta.go b/meta/base/Article.meta.go
index 8c11afb..f8582f2 100644
--- a/meta/base/Article.meta.go
+++ b/meta/base/Article.meta.go
@@ -27,6 +27,7 @@ var Article_LearArtId = grmi.NewField("LearArtId", "Article.LearArtId", "learart
 var Article_PartId = grmi.NewField("PartId", "Article.PartId", "partid", grmi.TypeString)
 var Article_CarModel = grmi.NewField("CarModel", "Article.CarModel", "carmodel", grmi.TypeString)
 var Article_Status = grmi.NewField("Status", "Article.Status", "status", grmi.TypeInt)
+var Article_Version = grmi.NewField("Version", "Article.Version", "version", grmi.TypeString)
 var Article_AlternativeArtId = grmi.NewField("AlternativeArtId", "Article.AlternativeArtId", "alternativeartid", grmi.TypeString)
 var Article_PlanResourceGroupId = grmi.NewField("PlanResourceGroupId", "Article.PlanResourceGroupId", "planresourcegroupid", grmi.TypeString)
 var Article_PlanResourceId = grmi.NewField("PlanResourceId", "Article.PlanResourceId", "planresourceid", grmi.TypeString)
@@ -90,6 +91,7 @@ var Article = grmi.NewEntity(
 		Article_PartId.Name:               Article_PartId,
 		Article_CarModel.Name:             Article_CarModel,
 		Article_Status.Name:               Article_Status,
+		Article_Version.Name:              Article_Version,
 		Article_AlternativeArtId.Name:     Article_AlternativeArtId,
 		Article_PlanResourceGroupId.Name:  Article_PlanResourceGroupId,
 		Article_PlanResourceId.Name:       Article_PlanResourceId,
@@ -130,4 +132,4 @@ var Article = grmi.NewEntity(
 		Article_CreateTime.Name:           Article_CreateTime,
 	},
 	[]string{"PlantNr"},
-	[]string{"Descr1", "Descr2", "ArtTypeId", "ProjectId", "CustArtId", "LearArtId", "PartId", "CarModel", "Status", "AlternativeArtId", "PlanResourceGroupId", "PlanResourceId", "UsedResourceId", "UomId", "PlanScrapRate", "RatePerHourToggle", "TimePerItemToggle", "TimePerBatchToggle", "BatchTimeFieldToggle", "OpTimePerItem", "BatchTime", "QuantityPerHour", "MidBatchQuantity", "MidBatchTime", "EffectiveOpTime", "BatchingMethod", "DeliveryBuffer", "Icon", "DisplayColor", "Document", "DefaultRoute", "DefaultInspectPlanId", "LotSize", "ABCClass", "ArtSize1", "ArtSize2", "ArtSize3", "ArtSize4", "ArtSize5", "ArtSpec1", "ArtSpec2", "ArtSpec3", "ArtSpec4", "ArtSpec5", "LastUser"})
+	[]string{"Descr1", "Descr2", "ArtTypeId", "ProjectId", "CustArtId", "LearArtId", "PartId", "CarModel", "Status", "Version", "AlternativeArtId", "PlanResourceGroupId", "PlanResourceId", "UsedResourceId", "UomId", "PlanScrapRate", "RatePerHourToggle", "TimePerItemToggle", "TimePerBatchToggle", "BatchTimeFieldToggle", "OpTimePerItem", "BatchTime", "QuantityPerHour", "MidBatchQuantity", "MidBatchTime", "EffectiveOpTime", "BatchingMethod", "DeliveryBuffer", "Icon", "DisplayColor", "Document", "DefaultRoute", "DefaultInspectPlanId", "LotSize", "ABCClass", "ArtSize1", "ArtSize2", "ArtSize3", "ArtSize4", "ArtSize5", "ArtSpec1", "ArtSpec2", "ArtSpec3", "ArtSpec4", "ArtSpec5", "LastUser"})
diff --git a/models/base/Article.model.go b/models/base/Article.model.go
index d3caa49..6732987 100644
--- a/models/base/Article.model.go
+++ b/models/base/Article.model.go
@@ -30,7 +30,8 @@ type Article struct {
 	PartId               string        `xorm:"nvarchar(40) 'PartId' not null" json:"Article-PartId"`
 	CarModel             string        `xorm:"nvarchar(40) 'CarModel' not null" json:"Article-CarModel"`
 	Status               int           `xorm:"int 'Status' not null" json:"Article-Status"`
-	LearArtId            string        `xorm:"nvarchar(40) 'LearArtId' not null" json:"Article-LearArtId"`
+	LearArtId            string        `xorm:"nvarchar(40) 'LearArtId'" json:"Article-LearArtId"`
+	Version              string        `xorm:"nvarchar(20) 'Version'" json:"Article-Version"`
 	AlternativeArtId     string        `xorm:"nvarchar(40) 'AlternativeArtId' not null" json:"Article-AlternativeArtId"`
 	PlanResourceGroupId  string        `xorm:"nvarchar(40) 'PlanResourceGroupId' not null" json:"Article-PlanResourceGroupId"`
 	PlanResourceId       string        `xorm:"nvarchar(40) 'PlanResourceId' not null" json:"Article-PlanResourceId"`
diff --git a/services/base/implments/Article.service.impl.go b/services/base/implments/Article.service.impl.go
index 955d8c4..6f3ad32 100644
--- a/services/base/implments/Article.service.impl.go
+++ b/services/base/implments/Article.service.impl.go
@@ -33,6 +33,7 @@ var DefaultConditionOfArticle = grmi.NewCondition(
 		meta.Article_PartId.UrlParameterName:               grmi.NewConditionItem(meta.Article_PartId, grmi.Equal, false),
 		meta.Article_CarModel.UrlParameterName:             grmi.NewConditionItem(meta.Article_CarModel, grmi.Equal, false),
 		meta.Article_Status.UrlParameterName:               grmi.NewConditionItem(meta.Article_Status, grmi.Equal, false),
+		meta.Article_Version.UrlParameterName:              grmi.NewConditionItem(meta.Article_Version, grmi.Equal, false),
 		meta.Article_AlternativeArtId.UrlParameterName:     grmi.NewConditionItem(meta.Article_AlternativeArtId, grmi.Equal, false),
 		meta.Article_PlanResourceGroupId.UrlParameterName:  grmi.NewConditionItem(meta.Article_PlanResourceGroupId, grmi.Equal, false),
 		meta.Article_PlanResourceId.UrlParameterName:       grmi.NewConditionItem(meta.Article_PlanResourceId, grmi.Equal, false),