diff --git a/fi/iscs_fas.go b/fi/iscs_fas.go
new file mode 100644
index 0000000..eb1ad39
--- /dev/null
+++ b/fi/iscs_fas.go
@@ -0,0 +1,36 @@
+package fi
+
+import (
+	"fmt"
+	"joylink.club/ecs"
+	"joylink.club/rtsssimulation/component"
+	"joylink.club/rtsssimulation/entity"
+)
+
+// SmokeDetectorIsolateOperate 烟感隔离设置
+func SmokeDetectorIsolateOperate(w ecs.World, deviceId string, isolate bool) error {
+	r := <-ecs.Request[ecs.EmptyType](w, func() ecs.Result[ecs.EmptyType] {
+		wd := entity.GetWorldData(w)
+		deviceEntry, ok := wd.EntityMap[deviceId]
+		if !ok {
+			return ecs.NewErrResult(fmt.Errorf("设备[%s]实体不存在", deviceId))
+		}
+		//
+		if !(deviceEntry.HasComponent(component.SmokeDetectorType)) {
+			return ecs.NewErrResult(fmt.Errorf("设备[%s]不是烟感", deviceId))
+		}
+		detector := component.SmokeDetectorType.Get(deviceEntry)
+		if isolate {
+			detector.Act = component.StaIsolate
+		} else {
+			if detector.Act == component.StaIsolate {
+				detector.Act = component.StaNon
+			} else {
+				return ecs.NewErrResult(fmt.Errorf("烟感[%s]当前不处于隔离态，不能执行取消隔离操作", deviceId))
+			}
+		}
+		//
+		return ecs.NewOkEmptyResult()
+	})
+	return r.Err
+}
diff --git a/sys/iscs_sys/iscs_fas_manual_fire_alarm_button.go b/sys/iscs_sys/iscs_fas_manual_fire_alarm_button.go
new file mode 100644
index 0000000..62e8a00
--- /dev/null
+++ b/sys/iscs_sys/iscs_fas_manual_fire_alarm_button.go
@@ -0,0 +1,36 @@
+package iscs_sys
+
+import (
+	"joylink.club/ecs"
+	"joylink.club/ecs/filter"
+	"joylink.club/rtsssimulation/component"
+	"joylink.club/rtsssimulation/consts"
+)
+
+// ManualFireAlarmButtonSystem 手动火灾报警按钮
+type ManualFireAlarmButtonSystem struct {
+	query *ecs.Query
+}
+
+func NewManualFireAlarmButtonSystem() *ManualFireAlarmButtonSystem {
+	return &ManualFireAlarmButtonSystem{
+		query: ecs.NewQuery(filter.Contains(component.UidType, component.ManualFireAlarmButtonType)),
+	}
+}
+func (s *ManualFireAlarmButtonSystem) Update(w ecs.World) {
+	s.query.Each(w, func(entry *ecs.Entry) {
+		button := component.ManualFireAlarmButtonType.Get(entry)
+		//
+		button.Exception = consts.DeviceExceptionNon
+		if entry.HasComponent(component.DeviceFaultTag) {
+			button.Exception = consts.DeviceFault
+		}
+		if entry.HasComponent(component.DeviceCommunicationInterruptTag) {
+			button.Exception = consts.DeviceCommunicationInterrupt
+		}
+		//todo act
+
+		//
+		button.Normal = button.Exception == consts.DeviceExceptionNon && button.Act == component.MfabNon
+	})
+}