diff --git a/controllers/account/controllers/account_controller.go b/controllers/account/controllers/account_controller.go
index 255111616..03f881d8b 100644
--- a/controllers/account/controllers/account_controller.go
+++ b/controllers/account/controllers/account_controller.go
@@ -19,6 +19,7 @@ package controllers
 import (
 	"context"
 	"fmt"
+	"math"
 	"os"
 	"strconv"
 	"strings"
@@ -473,7 +474,7 @@ func giveGift(amount int64, configMap *corev1.ConfigMap) (int64, error) {
 	stepsStr := strings.Split(configMap.Data["steps"], ",")
 	ratiosStr := strings.Split(configMap.Data["ratios"], ",")
 
-	var ratio int64
+	var ratio float64
 
 	for i, stepStr := range stepsStr {
 		step, err := strconv.ParseInt(stepStr, 10, 64)
@@ -481,7 +482,7 @@ func giveGift(amount int64, configMap *corev1.ConfigMap) (int64, error) {
 			return amount, fmt.Errorf("steps format error :%s", err)
 		}
 		if amount >= step*BaseUnit {
-			ratio, err = strconv.ParseInt(ratiosStr[i], 10, 64)
+			ratio, err = strconv.ParseFloat(ratiosStr[i], 32)
 			if err != nil {
 				return amount, fmt.Errorf("ratios format error :%s", err)
 			}
@@ -489,5 +490,5 @@ func giveGift(amount int64, configMap *corev1.ConfigMap) (int64, error) {
 			break
 		}
 	}
-	return amount*ratio/100 + amount, nil
+	return int64(math.Ceil(float64(amount)*ratio/100)) + amount, nil
 }
diff --git a/controllers/account/controllers/account_controller_test.go b/controllers/account/controllers/account_controller_test.go
index f4b5e2e5c..8803a1d22 100644
--- a/controllers/account/controllers/account_controller_test.go
+++ b/controllers/account/controllers/account_controller_test.go
@@ -51,7 +51,7 @@ func Test_giveGift(t *testing.T) {
 	configMap := &corev1.ConfigMap{}
 	configMap.Data = make(map[string]string)
 	configMap.Data["steps"] = "299,599,1999,4999,19999"
-	configMap.Data["ratios"] = "10,15,20,25,30"
+	configMap.Data["ratios"] = "10.0,15.0,20.0,25.0,30.0"
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
diff --git a/controllers/pkg/resources/resources.go b/controllers/pkg/resources/resources.go
index 96f3dbd87..3d052ee37 100644
--- a/controllers/pkg/resources/resources.go
+++ b/controllers/pkg/resources/resources.go
@@ -229,24 +229,27 @@ const (
 
 var DefaultPropertyTypeList = []PropertyType{
 	{
-		Name:       "cpu",
-		Enum:       0,
-		PriceType:  AVG,
-		UnitPrice:  67,
+		Name:      "cpu",
+		Enum:      0,
+		PriceType: AVG,
+		// raw price: 67
+		UnitPrice:  20,
 		UnitString: "1m",
 	},
 	{
-		Name:       "memory",
-		Enum:       1,
-		PriceType:  AVG,
-		UnitPrice:  33,
+		Name:      "memory",
+		Enum:      1,
+		PriceType: AVG,
+		// raw price: 33
+		UnitPrice:  10,
 		UnitString: "1Mi",
 	},
 	{
-		Name:       "storage",
-		Enum:       2,
-		PriceType:  AVG,
-		UnitPrice:  2,
+		Name:      "storage",
+		Enum:      2,
+		PriceType: AVG,
+		// raw price: 21
+		UnitPrice:  1,
 		UnitString: "1Mi",
 	},
 	{
diff --git a/scripts/cloud/install.sh b/scripts/cloud/install.sh
index 8796569d6..c0f30aca0 100644
--- a/scripts/cloud/install.sh
+++ b/scripts/cloud/install.sh
@@ -271,14 +271,16 @@ collect_input() {
         done
     fi
     if [[ $single != "y" ]]; then
-        while :; do
-            read -p "$(get_prompt "input_node_ips")" node_ips
-            if validate_ips "$node_ips"; then
-                break
-            else
-                get_prompt "invalid_ips"
-            fi
-        done
+        if [[ -z "$node_ips" ]]; then
+          while :; do
+              read -p "$(get_prompt "input_node_ips")" node_ips
+              if validate_ips "$node_ips"; then
+                  break
+              else
+                  get_prompt "invalid_ips"
+              fi
+          done
+        fi
         read -p "$(get_prompt "ssh_private_key")" ssh_private_key
 
         if [[ -z "$ssh_private_key" ]]; then