diff --git a/pkg/bbgo/interact.go b/pkg/bbgo/interact.go
index d7017575a..d828462e2 100644
--- a/pkg/bbgo/interact.go
+++ b/pkg/bbgo/interact.go
@@ -24,7 +24,7 @@ type PositionReader interface {
 type StrategyController interface {
 	SuspendStrategy(ctx context.Context) error
 	ResumeStrategy() error
-	GetStrategyStatus() bool
+	GetStrategyStatus() types.StrategyStatus
 	EmergencyStop(ctx context.Context) error
 }
 
@@ -254,9 +254,9 @@ func (it *CoreInteraction) Commands(i *interact.Interact) {
 			kc.RemoveKeyboard()
 		}
 
-		if status {
+		if status == types.StrategyStatusRunning {
 			reply.Message(fmt.Sprintf("Strategy %s is running.", signature))
-		} else {
+		} else if status == types.StrategyStatusStopped {
 			reply.Message(fmt.Sprintf("Strategy %s is not running.", signature))
 		}
 
@@ -295,7 +295,7 @@ func (it *CoreInteraction) Commands(i *interact.Interact) {
 
 		// Check strategy status before suspend
 		status := controller.GetStrategyStatus()
-		if !status {
+		if status != types.StrategyStatusRunning {
 			reply.Message(fmt.Sprintf("Strategy %s is not running.", signature))
 			return nil
 		}
@@ -347,7 +347,7 @@ func (it *CoreInteraction) Commands(i *interact.Interact) {
 
 		// Check strategy status before resume
 		status := controller.GetStrategyStatus()
-		if status {
+		if status != types.StrategyStatusStopped {
 			reply.Message(fmt.Sprintf("Strategy %s is running.", signature))
 			return nil
 		}
diff --git a/pkg/strategy/support/strategy.go b/pkg/strategy/support/strategy.go
index d726de78d..7af576b96 100644
--- a/pkg/strategy/support/strategy.go
+++ b/pkg/strategy/support/strategy.go
@@ -181,7 +181,7 @@ type Strategy struct {
 	trailingStopControl *TrailingStopControl
 
 	// StrategyController
-	status bool
+	status types.StrategyStatus
 }
 
 func (s *Strategy) ID() string {
@@ -254,12 +254,12 @@ func (s *Strategy) ClosePosition(ctx context.Context, percentage fixedpoint.Valu
 
 // StrategyController
 
-func (s *Strategy) GetStrategyStatus() bool {
+func (s *Strategy) GetStrategyStatus() types.StrategyStatus {
 	return s.status
 }
 
 func (s *Strategy) SuspendStrategy(ctx context.Context) error {
-	s.status = false
+	s.status = types.StrategyStatusStopped
 
 	var err error
 	// Cancel all order
@@ -285,7 +285,7 @@ func (s *Strategy) SuspendStrategy(ctx context.Context) error {
 }
 
 func (s *Strategy) ResumeStrategy() error {
-	s.status = true
+	s.status = types.StrategyStatusRunning
 
 	return nil
 }
@@ -437,7 +437,7 @@ func (s *Strategy) Run(ctx context.Context, orderExecutor bbgo.OrderExecutor, se
 	s.orderExecutor = orderExecutor
 
 	// StrategyController
-	s.status = true
+	s.status = types.StrategyStatusRunning
 
 	// set default values
 	if s.Interval == "" {
@@ -508,7 +508,7 @@ func (s *Strategy) Run(ctx context.Context, orderExecutor bbgo.OrderExecutor, se
 		// Update trailing stop when the position changes
 		s.tradeCollector.OnPositionUpdate(func(position *types.Position) {
 			// StrategyController
-			if !s.status {
+			if s.status != types.StrategyStatusRunning {
 				return
 			}
 
@@ -558,7 +558,7 @@ func (s *Strategy) Run(ctx context.Context, orderExecutor bbgo.OrderExecutor, se
 
 	session.MarketDataStream.OnKLineClosed(func(kline types.KLine) {
 		// StrategyController
-		if !s.status {
+		if s.status != types.StrategyStatusRunning {
 			return
 		}
 
diff --git a/pkg/types/strategy_status.go b/pkg/types/strategy_status.go
new file mode 100644
index 000000000..06fa03462
--- /dev/null
+++ b/pkg/types/strategy_status.go
@@ -0,0 +1,9 @@
+package types
+
+// StrategyStatus define strategy status
+type StrategyStatus string
+
+const (
+	StrategyStatusRunning StrategyStatus = "RUN"
+	StrategyStatusStopped StrategyStatus = "STOP"
+)