diff --git a/src/models/node_role.go b/src/models/node_role.go
index 0f4faeae..fdb81217 100644
--- a/src/models/node_role.go
+++ b/src/models/node_role.go
@@ -7,6 +7,7 @@ type NodeRole struct {
 	RoleId   int64  `json:"role_id"`
 	NodePath string `xorm:"<- 'node_path'" json:"node_path"`
 	RoleTxt  string `xorm:"-" json:"role_txt"`
+	Dispname string `xorm:"-" json:"dispname"`
 }
 
 func (nr *NodeRole) Save() error {
diff --git a/src/modules/rdb/http/router_node_role.go b/src/modules/rdb/http/router_node_role.go
index d04be6c2..29505625 100644
--- a/src/modules/rdb/http/router_node_role.go
+++ b/src/modules/rdb/http/router_node_role.go
@@ -22,8 +22,24 @@ func rolesUnderNodeGets(c *gin.Context) {
 	dangerous(err)
 
 	size := len(list)
+	var usernames []string
+	for i := 0; i < size; i++ {
+		usernames = append(usernames, list[i].Username)
+	}
+
+	users, err := models.UserGetByNames(usernames)
+	dangerous(err)
+
+	usersMap := make(map[string]models.User)
+	for i := 0; i < len(users); i++ {
+		usersMap[users[i].Username] = users[i]
+	}
+
 	for i := 0; i < size; i++ {
 		list[i].RoleTxt = m[list[i].RoleId]
+		if user, exists := usersMap[list[i].Username]; exists {
+			list[i].Dispname = user.Dispname
+		}
 	}
 
 	renderData(c, gin.H{