diff --git a/server/ldap-admin/internal/config/config.go b/server/ldap-admin/internal/config/config.go
index b802edcd..4c76a6a2 100644
--- a/server/ldap-admin/internal/config/config.go
+++ b/server/ldap-admin/internal/config/config.go
@@ -15,6 +15,6 @@ type Config struct {
 		Host     string
 		BindDN   string
 		Password string
-		RootDN   string
+		BaseDN   string
 	}
 }
diff --git a/server/ldap-admin/internal/logic/getdepartmentslogic.go b/server/ldap-admin/internal/logic/getdepartmentslogic.go
index 2218b960..ce311be6 100644
--- a/server/ldap-admin/internal/logic/getdepartmentslogic.go
+++ b/server/ldap-admin/internal/logic/getdepartmentslogic.go
@@ -32,19 +32,18 @@ func NewGetDepartmentsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *Ge
 // 处理进入前逻辑w,r
 // func (l *GetDepartmentsLogic) BeforeLogic(w http.ResponseWriter, r *http.Request) {
 // }
-type mapDnItem struct {
+type DNItem struct {
 	Attribute map[string]interface{} `json:"attribute"`
 	DN        string                 `json:"dn"`
 	Sort      int                    `json:"sort"`
-	Child     []*mapDnItem           `json:"child"`
+	Child     []*DNItem              `json:"child"`
 }
 
 func (l *GetDepartmentsLogic) GetDepartments(req *types.Request, userinfo *auth.UserInfo) (resp *basic.Response) {
 	//从ldap获取组织架构数据
-	searchBase := "dc=fusen,dc=com"
 	// 创建搜索请求
 	searchRequest := ldap.NewSearchRequest(
-		searchBase,
+		l.svcCtx.Config.Ldap.BaseDN,
 		ldap.ScopeWholeSubtree, ldap.NeverDerefAliases, 0, 0, false,
 		"(objectClass=*)",
 		[]string{ /*"cn", "sn", "givenName", "mail", "telephoneNumber", "department", "title"*/ },
@@ -55,7 +54,7 @@ func (l *GetDepartmentsLogic) GetDepartments(req *types.Request, userinfo *auth.
 	if err != nil {
 		log.Fatal(err)
 	}
-	mapDN := make(map[string]*mapDnItem)
+	mapDN := make(map[string]*DNItem)
 	sortNum := 0
 	for _, v := range searchResult.Entries {
 		sortNum++
@@ -71,11 +70,11 @@ func (l *GetDepartmentsLogic) GetDepartments(req *types.Request, userinfo *auth.
 				attribute[attr.Name] = strings.Join(attr.Values, ",")
 			}
 		}
-		mapDN[v.DN] = &mapDnItem{
+		mapDN[v.DN] = &DNItem{
 			DN:        v.DN,
 			Attribute: attribute,
 			Sort:      sortNum,
-			Child:     make([]*mapDnItem, 0, 100),
+			Child:     make([]*DNItem, 0, 100),
 		}
 	}
 	//组织层级关系