diff --git a/sys/iscs_sys/iscs_bas_electric_control_valve.go b/sys/iscs_sys/iscs_bas_electric_control_valve.go
deleted file mode 100644
index c927c16..0000000
--- a/sys/iscs_sys/iscs_bas_electric_control_valve.go
+++ /dev/null
@@ -1,30 +0,0 @@
-package iscs_sys
-
-import (
-	"joylink.club/ecs"
-	"joylink.club/ecs/filter"
-	"joylink.club/rtsssimulation/component"
-	"joylink.club/rtsssimulation/consts"
-)
-
-// ElectricControlValveSystem 电动调节阀、电动风阀、组合式风阀、电动两通调节阀
-type ElectricControlValveSystem struct {
-	query *ecs.Query
-}
-
-func NewElectricControlValveSystem() *ElectricControlValveSystem {
-	return &ElectricControlValveSystem{
-		query: ecs.NewQuery(filter.Contains(component.ElectricControlValveType, component.TwoPositionTransformType)),
-	}
-}
-func (s *ElectricControlValveSystem) Update(w ecs.World) {
-	s.query.Each(w, func(entry *ecs.Entry) {
-		valve := component.ElectricControlValveType.Get(entry)
-		tps := component.TwoPositionTransformType.Get(entry) //最小表示全关，最大表示全开
-		//
-		valve.Moving = tps.Pos > consts.TwoPosMin && tps.Pos < consts.TwoPosMax
-		valve.Opened = tps.Pos >= consts.TwoPosMax
-		valve.Closed = tps.Pos <= consts.TwoPosMin
-		valve.OpenRate = uint8(tps.Percentage() * 100) //xxx%
-	})
-}
diff --git a/sys/iscs_sys/iscs_bas_fan.go b/sys/iscs_sys/iscs_bas_fan.go
index 62b4d31..2c15227 100644
--- a/sys/iscs_sys/iscs_bas_fan.go
+++ b/sys/iscs_sys/iscs_bas_fan.go
@@ -1,32 +1 @@
 package iscs_sys
-
-import (
-	"joylink.club/ecs"
-	"joylink.club/ecs/filter"
-	"joylink.club/rtsssimulation/component"
-)
-
-// BasFanSystem ISCS BAS 风机
-type BasFanSystem struct {
-	query *ecs.Query
-}
-
-func NewBasFanSystem() *BasFanSystem {
-	return &BasFanSystem{
-		query: ecs.NewQuery(filter.Contains(component.FanType)),
-	}
-}
-func (s *BasFanSystem) Update(w ecs.World) {
-	s.query.Each(w, func(entry *ecs.Entry) {
-		fan := component.FanType.Get(entry)
-		//
-		fanState := component.FanStateType.Get(entry)
-		fanState.Fc = fan.Fc
-		fanState.Bypass = fan.Bypass
-		fanState.Running = fan.Power != 0
-		fanState.Forward = fan.Power > 0
-		fanState.SoftStart = fan.SoftStart
-		fanState.HighSpeed = fanState.Running && entry.HasComponent(component.HighSpeedModeFanTag)
-		fanState.SlowSpeed = fanState.Running && entry.HasComponent(component.LowSpeedModeFanTag)
-	})
-}
diff --git a/sys/iscs_sys/iscs_bas_valve.go b/sys/iscs_sys/iscs_bas_valve.go
new file mode 100644
index 0000000..2c15227
--- /dev/null
+++ b/sys/iscs_sys/iscs_bas_valve.go
@@ -0,0 +1 @@
+package iscs_sys