diff --git a/utils/ldap_lib/ldap_group.go b/utils/ldap_lib/ldap_group.go
index 892b2692..95031158 100644
--- a/utils/ldap_lib/ldap_group.go
+++ b/utils/ldap_lib/ldap_group.go
@@ -37,6 +37,22 @@ func (l *Ldap) Delete(DN string) error {
 	return l.conn.Del(del)
 }
 
+// 查询资源(分组/用户)
+func (l *Ldap) Search(DN, filter string, attr []string, controls []ldap.Control) (resp *ldap.SearchResult, err error) {
+	if filter == "" {
+		filter = "(objectClass=*)"
+	}
+	searchRequest := ldap.NewSearchRequest(
+		DN,
+		ldap.ScopeWholeSubtree, ldap.NeverDerefAliases, 0, 0, false,
+		filter,
+		attr,
+		controls,
+	)
+	// 执行搜索请求
+	return l.conn.Search(searchRequest)
+}
+
 // AddUserToGroup 添加用户到分组
 func (l *Ldap) AddUserToGroup(groupDN, userDN string) error {
 	//判断dn是否以ou开头