diff --git a/pkg/api/core/group/interface.go b/pkg/api/core/group/interface.go
index fc807081..b40fe5e7 100644
--- a/pkg/api/core/group/interface.go
+++ b/pkg/api/core/group/interface.go
@@ -49,7 +49,15 @@ type AdminResult struct {
 }
 
 type ResultOne struct {
-	Group Group `json:"group"`
+	ID        uint   `json:"id"`
+	Agree     *bool  `json:"agree"`
+	Question  string `json:"question"`
+	Org       string `json:"org"`
+	Status    uint   `json:"status"`
+	Bandwidth string `json:"bandwidth"`
+	Contract  string `json:"contract"`
+	Student   *bool  `json:"student"`
+	Open      *bool  `json:"open"`
 }
 
 type ResultAll struct {
diff --git a/pkg/api/core/group/network/interface.go b/pkg/api/core/group/network/interface.go
index a9428828..e247c1a6 100644
--- a/pkg/api/core/group/network/interface.go
+++ b/pkg/api/core/group/network/interface.go
@@ -13,7 +13,7 @@ const (
 	ID          = 0
 	GID         = 1
 	Org         = 2
-	Type        = 3
+	Open        = 3
 	UpdateName  = 100
 	UpdateDate  = 102
 	UpdateRoute = 103
diff --git a/pkg/api/core/group/v0/group.go b/pkg/api/core/group/v0/group.go
index 52898c69..42ab1fa4 100644
--- a/pkg/api/core/group/v0/group.go
+++ b/pkg/api/core/group/v0/group.go
@@ -146,7 +146,28 @@ func Get(c *gin.Context) {
 		return
 	}
 
-	c.JSON(http.StatusOK, group.ResultOne{Group: resultGroup.Group[0]})
+	resultNetwork := dbNetwork.Get(network.Open, &network.Network{GroupID: result.Group.ID})
+	if resultNetwork.Err != nil {
+		c.JSON(http.StatusInternalServerError, common.Error{Error: result.Err.Error()})
+		return
+	}
+
+	open := false
+	if len(resultNetwork.Network) > 0 {
+		open = true
+	}
+
+	c.JSON(http.StatusOK, group.ResultOne{
+		ID:        resultGroup.Group[0].ID,
+		Agree:     resultGroup.Group[0].Agree,
+		Question:  resultGroup.Group[0].Question,
+		Org:       resultGroup.Group[0].Org,
+		Status:    resultGroup.Group[0].Status,
+		Bandwidth: resultGroup.Group[0].Bandwidth,
+		Contract:  resultGroup.Group[0].Contract,
+		Student:   resultGroup.Group[0].Student,
+		Open:      &open,
+	})
 }
 
 func GetAll(c *gin.Context) {
diff --git a/pkg/api/store/group/network/v0/network.go b/pkg/api/store/group/network/v0/network.go
index 3864fe39..eacedcf0 100644
--- a/pkg/api/store/group/network/v0/network.go
+++ b/pkg/api/store/group/network/v0/network.go
@@ -2,7 +2,7 @@ package v0
 
 import (
 	"fmt"
-	network "github.com/homenoc/dsbd-backend/pkg/api/core/group/network"
+	"github.com/homenoc/dsbd-backend/pkg/api/core/group/network"
 	"github.com/homenoc/dsbd-backend/pkg/api/store"
 	"github.com/jinzhu/gorm"
 	"log"
@@ -85,6 +85,9 @@ func Get(base int, data *network.Network) network.ResultDatabase {
 	} else if base == network.GID {
 		err = db.Preload("IP").Preload("Connection").Preload("JPNICAdmin").Preload("JPNICTech").
 			Where("group_id = ?", data.GroupID).Find(&networkStruct).Error
+	} else if base == network.Open {
+		err = db.Preload("IP", "open = 1").Preload("Connection", "open = 1").Preload("JPNICAdmin").Preload("JPNICTech").
+			Where("group_id = ? AND open = ?", data.GroupID, true).Find(&networkStruct).Error
 	} else {
 		log.Println("base select error")
 		return network.ResultDatabase{Err: fmt.Errorf("(%s)error: base select\n", time.Now())}