fix(region): billing resource create time (#24142)

pkg/cloudcommon/db/resourcebase.go

@@ -48,6 +48,10 @@ type SResourceBaseManager struct {
 	SModelBaseManager
 }
 
+func (model *SResourceBase) GetCreatedAt() time.Time {
+	return model.CreatedAt
+}
+
 func NewResourceBaseManager(dt interface{}, tableName string, keyword string, keywordPlural string) SResourceBaseManager {
 	return SResourceBaseManager{NewModelBaseManager(dt, tableName, keyword, keywordPlural)}
 }

pkg/compute/models/billingresourcecheck.go

@@ -61,6 +61,7 @@ type IBillingModel interface {
 	GetExpiredAt() time.Time
 	GetReleaseAt() time.Time
 	GetAutoRenew() bool
+	GetCreatedAt() time.Time
 	SetReleaseAt(releaseAt time.Time)
 	SetExpiredAt(expireAt time.Time)
 	SetBillingCycle(billingCycle string)
@@ -208,6 +209,7 @@ func (bm *SBillingResourceCheckManager) Create(ctx context.Context, res IBilling
 		bc.ProjectId = owner.GetProjectId()
 		bc.DomainId = owner.GetDomainId()
 	}
+	bc.CreatedAt = res.GetCreatedAt()
 	bc.Status = res.GetStatus()
 	bc.SetModelManager(bm, bc)
 	return bm.TableSpec().InsertOrUpdate(ctx, bc)