diff --git a/dao/base/implments/WorkLineSpecialTime.dao.impl.go b/dao/base/implments/WorkLineSpecialTime.dao.impl.go
index 1bee4d1..3d52b5f 100644
--- a/dao/base/implments/WorkLineSpecialTime.dao.impl.go
+++ b/dao/base/implments/WorkLineSpecialTime.dao.impl.go
@@ -31,7 +31,7 @@ func (impl *WorkLineSpecialTimeDAOImplement) InsertOne(entity *model.WorkLineSpe
 
 //删除指定键的WorkLineSpecialTime
 func (impl *WorkLineSpecialTimeDAOImplement) DeleteOne(workLineid string, begTime grmi.DateTime) error {
-	_, err := impl.session.Table(meta.WorkLineSpecialTime.TableName).ID(core.PK{impl.plantNr, workLineid, begTime}).Delete(meta.WorkLineSpecialTime.Indicator)
+	_, err := impl.session.Table(meta.WorkLineSpecialTime.TableName).ID(core.PK{impl.plantNr, workLineid, begTime.Restore()}).Delete(meta.WorkLineSpecialTime.Indicator)
 	if err != nil {
 		return grmi.NewDataBaseError(err)
 	}
@@ -42,7 +42,7 @@ func (impl *WorkLineSpecialTimeDAOImplement) DeleteOne(workLineid string, begTim
 //查找指定键的WorkLineSpecialTime
 func (impl *WorkLineSpecialTimeDAOImplement) SelectOne(workLineid string, begTime grmi.DateTime) (*model.WorkLineSpecialTime, error) {
 	var data model.WorkLineSpecialTime
-	ok, err := impl.session.Table(meta.WorkLineSpecialTime.TableName).ID(core.PK{impl.plantNr, workLineid, begTime}).Get(&data)
+	ok, err := impl.session.Table(meta.WorkLineSpecialTime.TableName).ID(core.PK{impl.plantNr, workLineid, begTime.Restore()}).Get(&data)
 	if err != nil {
 		return nil, grmi.NewDataBaseError(err)
 	}
diff --git a/dao/base/implments/WorkLineWorkShiftSpecialTime.dao.impl.go b/dao/base/implments/WorkLineWorkShiftSpecialTime.dao.impl.go
index 735145f..4fc70df 100644
--- a/dao/base/implments/WorkLineWorkShiftSpecialTime.dao.impl.go
+++ b/dao/base/implments/WorkLineWorkShiftSpecialTime.dao.impl.go
@@ -31,7 +31,7 @@ func (impl *WorkLineWorkShiftSpecialTimeDAOImplement) InsertOne(entity *model.Wo
 
 //删除指定键的WorkLineWorkShiftSpecialTime
 func (impl *WorkLineWorkShiftSpecialTimeDAOImplement) DeleteOne(workLineId string, workDay string, pos int, begTime grmi.DateTime) error {
-	_, err := impl.session.Table(meta.WorkLineWorkShiftSpecialTime.TableName).ID(core.PK{impl.plantNr, workLineId, workDay, pos, begTime}).Delete(meta.WorkLineWorkShiftSpecialTime.Indicator)
+	_, err := impl.session.Table(meta.WorkLineWorkShiftSpecialTime.TableName).ID(core.PK{impl.plantNr, workLineId, workDay, pos, begTime.Restore()}).Delete(meta.WorkLineWorkShiftSpecialTime.Indicator)
 	if err != nil {
 		return grmi.NewDataBaseError(err)
 	}
@@ -42,7 +42,7 @@ func (impl *WorkLineWorkShiftSpecialTimeDAOImplement) DeleteOne(workLineId strin
 //查找指定键的WorkLineWorkShiftSpecialTime
 func (impl *WorkLineWorkShiftSpecialTimeDAOImplement) SelectOne(workLineId string, workDay string, pos int, begTime grmi.DateTime) (*model.WorkLineWorkShiftSpecialTime, error) {
 	var data model.WorkLineWorkShiftSpecialTime
-	ok, err := impl.session.Table(meta.WorkLineWorkShiftSpecialTime.TableName).ID(core.PK{impl.plantNr, workLineId, workDay, pos, begTime}).Get(&data)
+	ok, err := impl.session.Table(meta.WorkLineWorkShiftSpecialTime.TableName).ID(core.PK{impl.plantNr, workLineId, workDay, pos, begTime.Restore()}).Get(&data)
 	if err != nil {
 		return nil, grmi.NewDataBaseError(err)
 	}
diff --git a/dao/log/implments/ArtDemandLst.dao.impl.go b/dao/log/implments/ArtDemandLst.dao.impl.go
index 6066ea0..7733112 100644
--- a/dao/log/implments/ArtDemandLst.dao.impl.go
+++ b/dao/log/implments/ArtDemandLst.dao.impl.go
@@ -31,7 +31,7 @@ func (impl *ArtDemandLstDAOImplement) InsertOne(entity *model.ArtDemandLst) erro
 
 //删除指定键的ArtDemandLst
 func (impl *ArtDemandLstDAOImplement) DeleteOne(artId string, demandTime grmi.DateTime) error {
-	_, err := impl.session.Table(meta.ArtDemandLst.TableName).ID(core.PK{impl.plantNr, artId, demandTime}).Delete(meta.ArtDemandLst.Indicator)
+	_, err := impl.session.Table(meta.ArtDemandLst.TableName).ID(core.PK{impl.plantNr, artId, demandTime.Restore()}).Delete(meta.ArtDemandLst.Indicator)
 	if err != nil {
 		return grmi.NewDataBaseError(err)
 	}
@@ -42,7 +42,7 @@ func (impl *ArtDemandLstDAOImplement) DeleteOne(artId string, demandTime grmi.Da
 //查找指定键的ArtDemandLst
 func (impl *ArtDemandLstDAOImplement) SelectOne(artId string, demandTime grmi.DateTime) (*model.ArtDemandLst, error) {
 	var data model.ArtDemandLst
-	ok, err := impl.session.Table(meta.ArtDemandLst.TableName).ID(core.PK{impl.plantNr, artId, demandTime}).Get(&data)
+	ok, err := impl.session.Table(meta.ArtDemandLst.TableName).ID(core.PK{impl.plantNr, artId, demandTime.Restore()}).Get(&data)
 	if err != nil {
 		return nil, grmi.NewDataBaseError(err)
 	}
diff --git a/grmi/DateTime.go b/grmi/DateTime.go
index 258940f..f3279c0 100644
--- a/grmi/DateTime.go
+++ b/grmi/DateTime.go
@@ -25,3 +25,7 @@ func (self *DateTime) UnmarshalJSON(data []byte) error {
 	*self = DateTime(result)
 	return nil
 }
+
+func (self *DateTime) Restore() time.Time {
+	return time.Time(*self)
+}
diff --git a/models/base/WorkLineSpecialTime.model.go b/models/base/WorkLineSpecialTime.model.go
index 712782a..f7f166d 100644
--- a/models/base/WorkLineSpecialTime.model.go
+++ b/models/base/WorkLineSpecialTime.model.go
@@ -20,5 +20,5 @@ type WorkLineSpecialTime struct {
 
 //获取WorkLineSpecialTime的主键
 func (self *WorkLineSpecialTime) GetKey() core.PK {
-	return core.PK{self.PlantNr, self.WorkLineid, self.BegTime}
+	return core.PK{self.PlantNr, self.WorkLineid, self.BegTime.Restore()}
 }
diff --git a/models/base/WorkLineWorkShiftSpecialTime.model.go b/models/base/WorkLineWorkShiftSpecialTime.model.go
index 4eae173..25a619b 100644
--- a/models/base/WorkLineWorkShiftSpecialTime.model.go
+++ b/models/base/WorkLineWorkShiftSpecialTime.model.go
@@ -22,5 +22,5 @@ type WorkLineWorkShiftSpecialTime struct {
 
 //获取WorkLineWorkShiftSpecialTime的主键
 func (self *WorkLineWorkShiftSpecialTime) GetKey() core.PK {
-	return core.PK{self.PlantNr, self.WorkLineId, self.WorkDay, self.Pos, self.BegTime}
+	return core.PK{self.PlantNr, self.WorkLineId, self.WorkDay, self.Pos, self.BegTime.Restore()}
 }
diff --git a/models/log/ArtDemandLst.model.go b/models/log/ArtDemandLst.model.go
index 5b8b865..95f4e66 100644
--- a/models/log/ArtDemandLst.model.go
+++ b/models/log/ArtDemandLst.model.go
@@ -39,5 +39,5 @@ type ArtDemandLst struct {
 
 //获取ArtDemandLst的主键
 func (self *ArtDemandLst) GetKey() core.PK {
-	return core.PK{self.PlantNr, self.ArtId, self.DemandTime}
+	return core.PK{self.PlantNr, self.ArtId, self.DemandTime.Restore()}
 }