--- lbbs/utils/lib/db_open.inc.php	2025/05/03 14:50:59	1.4
+++ lbbs/utils/lib/db_open.inc.php	2026/01/06 15:56:39	1.6
@@ -1,7 +1,7 @@
 <?php
 	include "../conf/db_conn.conf.php";
 
-	function db_open($sql_charset = "gb2312")
+	function db_open($sql_charset = "utf8")
 	{
 		global $DB_hostname, $DB_username, $DB_password, $DB_database, $DB_session_timezone;
 
@@ -37,6 +37,6 @@
 
 		if ($db_conn == NULL)
 		{
-			exit();
+			exit(-1);
 		}
 	}