diff --git a/util/blueprint/blueprint_test.go b/util/blueprint/blueprint_test.go
index 3da7b33..0aa2bcc 100644
--- a/util/blueprint/blueprint_test.go
+++ b/util/blueprint/blueprint_test.go
@@ -12,7 +12,7 @@ func TestExecMgr(t *testing.T) {
 	}
 
 	graphTest1 := bp.Create("testSwitch")
-	err = graphTest1.Do(EntranceID_IntParam, 2, 1, 3)
+	err = graphTest1.Do(EntranceID_IntParam, 20, 1, 3)
 	if err != nil {
 		t.Fatalf("Do EntranceID_IntParam failed,err:%v", err)
 	}
diff --git a/util/blueprint/node.go b/util/blueprint/node.go
index 86d34f6..43bca69 100644
--- a/util/blueprint/node.go
+++ b/util/blueprint/node.go
@@ -54,7 +54,14 @@ func (en *execNode) GetInPortDefaultIntArrayValue(index int) []int64 {
 		return nil
 	}
 
-	return val.([]int64)
+	var arrayInt []int64
+	arrayVal := val.([]any)
+	for i := range arrayVal {
+		if intVal, ok := arrayVal[i].(float64); ok {
+			arrayInt = append(arrayInt, int64(intVal))
+		}
+	}
+	return arrayInt
 }
 
 func (en *execNode) GetInPortDefaultStringArrayValue(index int) []string {
diff --git a/util/blueprint/sysnodes.go b/util/blueprint/sysnodes.go
index 87439b3..a7453b3 100644
--- a/util/blueprint/sysnodes.go
+++ b/util/blueprint/sysnodes.go
@@ -408,7 +408,6 @@ func (em *RangeCompare) GetName() string {
 }
 
 func (em *RangeCompare) Exec() (int, error) {
-
 	inPortA := em.GetInPort(1)
 	if inPortA == nil {
 		return -1, fmt.Errorf("GreaterThanInteger inParam 1 not found")
@@ -424,8 +423,8 @@ func (em *RangeCompare) Exec() (int, error) {
 		return 0, nil
 	}
 
-	for i := range intArray {
-		if intArray[i] <= ret {
+	for i := 0; i < len(intArray) && i < em.GetOutPortCount()-2; i++ {
+		if ret <= intArray[i] {
 			return i + 2, nil
 		}
 	}