修复更新无效的问题

update.sql

@@ -7,7 +7,8 @@ UPDATE `lsky_config` SET `value` = '1.2.1' WHERE `lsky_config`.`name` = 'system_
 
 -- v1.3.2
 UPDATE `lsky_config` SET `value` = '1.3.2' WHERE `lsky_config`.`name` = 'system_version';
-INSERT INTO `lsky_config` (`id`, `key`, `type`, `input_type`, `name`, `title`, `tip`, `value`, `extend`) VALUES
+
+INSERT IGNORE INTO `lsky_config` (`id`, `key`, `type`, `input_type`, `name`, `title`, `tip`, `value`, `extend`) VALUES
 (NULL, 'audit', 'bool', 'checkbox', 'open_audit', '开启图片鉴黄', '鉴黄接口申请地址：https://www.moderatecontent.com', '0', ''),
 (NULL, 'audit', 'text', 'text', 'audit_key', 'Key', NULL, '', ''),
 (NULL, 'audit', 'select', 'text', 'audit_index', '内容评级', '1=所有人，2=少年，3=成人', '3', '{\"1\": \"所有人\", \"2\": \"少年\", \"3\": \"成人\"}'),