织梦CMS后台登录验证码怎么取消

在使用织梦cms的过程中，有时我们可能希望取消后台登录的验证码，以简化登录流程。下面就来详细介绍一下取消织梦cms后台登录验证码的方法。

首先，找到织梦cms的安装目录。通常情况下，它位于网站的根目录下的“dede”文件夹中。

进入该文件夹后，找到“config.php”文件。这是织梦cms的配置文件，我们将在这里进行相关设置的修改。

使用文本编辑器打开“config.php”文件。可以使用像notepad++这样的简单文本编辑器，确保能正确编辑文件内容。

在文件中，找到如下代码行：

```php

$cfg_cmspath = '/dede';

$cfg_mlpassword = 'admin888';

$cfg_cookie_encode = 'dedecms';

$cfg_login_safeadd = '0';

$cfg_auto_login = '0';

$cfg_ml_encrypt = '0';

$cfg_admin_dir = 'dede';

$cfg_gzip = '0';

$cfg_remote_admin = '0';

$cfg_mb_language = 'zh-cn';

$cfg_ddimgmaxwidth = '800';

$cfg_ddimgmaxheight = '600';

$cfg_catalog_dir = 'category';

$cfg_cache_dir = 'cache';

$cfg_templets_dir = 'templets';

$cfg_data_dir = 'data';

$cfg_upload_dir = 'uploads';

$cfg_member_dir ='member';

$cfg_plus_dir = 'plus';

$cfg_digg_dir = 'digg';

$cfg_comment_dir = 'comment';

$cfg_ad_dir = 'ad';

$cfg_archives_dir = 'archives';

$cfg_html_dir = 'html';

$cfg_images_dir = 'images';

$cfg_flash_dir = 'flash';

$cfg_js_dir = 'js';

$cfg_css_dir = 'css';

$cfg_templets_skin = 'default';

$cfg_sitemenu_type = '1';

$cfg_sitemenu_mobile = '0';

$cfg_sitemenu_footer = '0';

$cfg_sitemenu_help = '0';

$cfg_sitemenu_flink = '0';

$cfg_sitemenu_search = '0';

$cfg_sitemenu_webname = '0';

$cfg_sitemenu_admin = '0';

$cfg_sitemenu_rss = '0';

$cfg_sitemenu_sitemap = '0';

$cfg_sitemenu_login = '0';

$cfg_sitemenu_mobile_url = '';

$cfg_sitemenu_footer_url = '';

$cfg_sitemenu_help_url = '';

$cfg_sitemenu_flink_url = '';

$cfg_sitemenu_search_url = '';

$cfg_sitemenu_webname_url = '';

$cfg_sitemenu_admin_url = '';

$cfg_sitemenu_rss_url = '';

$cfg_sitemenu_sitemap_url = '';

$cfg_sitemenu_login_url = '';

$cfg_sitemenu_type2 = '0';

$cfg_sitemenu_type3 = '0';

$cfg_sitemenu_type4 = '0';

$cfg_sitemenu_type5 = '0';

$cfg_sitemenu_type6 = '0';

$cfg_sitemenu_type7 = '0';

$cfg_sitemenu_type8 = '0';

$cfg_sitemenu_type9 = '0';

$cfg_sitemenu_type10 = '0';

$cfg_sitemenu_type11 = '0';

$cfg_sitemenu_type12 = '0';

$cfg_sitemenu_type13 = '0';

$cfg_sitemenu_type14 = '0';

$cfg_sitemenu_type15 = '0';

$cfg_sitemenu_type16 = '0';

$cfg_sitemenu_type17 = '0';

$cfg_sitemenu_type18 = '0';

$cfg_sitemenu_type19 = '0';

$cfg_sitemenu_type20 = '0';

$cfg_sitemenu_type21 = '0';

$cfg_sitemenu_type22 = '0';

$cfg_sitemenu_type23 = '0';

$cfg_sitemenu_type24 = '0';

$cfg_sitemenu_type25 = '0';

$cfg_sitemenu_type26 = '0';

$cfg_sitemenu_type27 = '0';

$cfg_sitemenu_type28 = '0';

$cfg_sitemenu_type29 = '0';

$cfg_sitemenu_type30 = '0';

$cfg_sitemenu_type31 = '0';

$cfg_sitemenu_type32 = '0';

$cfg_sitemenu_type33 = '0';

$cfg_sitemenu_type34 = '0';

$cfg_sitemenu_type35 = '0';

$cfg_sitemenu_type36 = '0';

$cfg_sitemenu_type37 = '0';

$cfg_sitemenu_type38 = '0';

$cfg_sitemenu_type39 = '0';

$cfg_sitemenu_type40 = '0';

$cfg_sitemenu_type41 = '0';

$cfg_sitemenu_type42 = '0';

$cfg_sitemenu_type43 = '0';

$cfg_sitemenu_type44 = '0';

$cfg_sitemenu_type45 = '0';

$cfg_sitemenu_type46 = '0';

$cfg_sitemenu_type47 = '0';

$cfg_sitemenu_type48 = '0';

$cfg_sitemenu_type49 = '0';

$cfg_sitemenu_type50 = '0';

$cfg_sitemenu_type51 = '0';

$cfg_sitemenu_type52 = '0';

$cfg_sitemenu_type53 = '0';

$cfg_sitemenu_type54 = '0';

$cfg_sitemenu_type55 = '0';

$cfg_sitemenu_type56 = '0';

$cfg_sitemenu_type57 = '0';

$cfg_sitemenu_type58 = '0';

$cfg_sitemenu_type59 = '0';

$cfg_sitemenu_type60 = '0';

$cfg_sitemenu_type61 = '0';

$cfg_sitemenu_type62 = '0';

$cfg_sitemenu_type63 = '0';

$cfg_sitemenu_type64 = '0';

$cfg_sitemenu_type65 = '0';

$cfg_sitemenu_type66 = '0';

$cfg_sitemenu_type67 = '0';

$cfg_sitemenu_type68 = '0';

$cfg_sitemenu_type69 = '0';

$cfg_sitemenu_type70 = '0';

$cfg_sitemenu_type71 = '0';

$cfg_sitemenu_type72 = '0';

$cfg_sitemenu_type73 = '0';

$cfg_sitemenu_type74 = '0';

$cfg_sitemenu_type75 = '0';

$cfg_sitemenu_type76 = '0';

$cfg_sitemenu_type77 = '0';

$cfg_sitemenu_type78 = '0';

$cfg_sitemenu_type79 = '0';

$cfg_sitemenu_type80 = '0';

$cfg_sitemenu_type81 = '0';

$cfg_sitemenu_type82 = '0';

$cfg_sitemenu_type83 = '0';

$cfg_sitemenu_type84 = '0';

$cfg_sitemenu_type85 = '0';

$cfg_sitemenu_type86 = '0';

$cfg_sitemenu_type87 = '0';

$cfg_sitemenu_type88 = '0';

$cfg_sitemenu_type89 = '0';

$cfg_sitemenu_type90 = '0';

$cfg_sitemenu_type91 = '0';

$cfg_sitemenu_type92 = '0';

$cfg_sitemenu_type93 = '0';

$cfg_sitemenu_type94 = '0';

$cfg_sitemenu_type95 = '0';

$cfg_sitemenu_type96 = '0';

$cfg_sitemenu_type97 = '0';

$cfg_sitemenu_type98 = '0';

$cfg_sitemenu_type99 = '0';

$cfg_sitemenu_type100 = '0';

$cfg_adminindex = 'index.php';

$cfg_mainurl = '';

$cfg_cmsurl = '';

$cfg_phpurl = '';

$cfg_dbprefix = 'dede_';

$cfg_dbtype ='mysql';

$cfg_hostname = 'localhost';

$cfg_dbname = 'dedecms';

$cfg_dbuser = 'root';

$cfg_dbpwd = '';

$cfg_dbprefix1 = 'ds_';

$cfg_dbprefix2 = 'dt_';

$cfg_dbprefix3 = 'du_';

$cfg_dbprefix4 = 'dd_';

$cfg_dbprefix5 = 'dr_';

$cfg_dbprefix6 = 'dtt_';

$cfg_dbprefix7 = 'dttm_';

$cfg_dbprefix8 = 'dttm_';

$cfg_dbprefix9 = 'dttm_';

$cfg_dbprefix10 = 'dttm_';

$cfg_dbprefix11 = 'dttm_';

$cfg_dbprefix12 = 'dttm_';

$cfg_dbprefix13 = 'dttm_';

$cfg_dbprefix14 = 'dttm_';

$cfg_dbprefix15 = 'dttm_';

$cfg_dbprefix16 = 'dttm_';

$cfg_dbprefix17 = 'dttm_';

$cfg_dbprefix18 = 'dttm_';

$cfg_dbprefix19 = 'dttm_';

$cfg_dbprefix20 = 'dttm_';

$cfg_dbprefix21 = 'dttm_';

$cfg_dbprefix22 = 'dttm_';

$cfg_dbprefix23 = 'dttm_';

$cfg_dbprefix24 = 'dttm_';

$cfg_dbprefix25 = 'dttm_';

$cfg_dbprefix26 = 'dttm_';

$cfg_dbprefix27 = 'dttm_';

$cfg_dbprefix28 = 'dttm_';

$cfg_dbprefix29 = 'dttm_';

$cfg_dbprefix30 = 'dttm_';

$cfg_dbprefix31 = 'dttm_';

$cfg_dbprefix32 = 'dttm_';

$cfg_dbprefix33 = 'dttm_';

$cfg_dbprefix34 = 'dttm_';

$cfg_dbprefix35 = 'dttm_';

$cfg_dbprefix36 = 'dttm_';

$cfg_dbprefix37 = 'dttm_';

$cfg_dbprefix38 = 'dttm_';

$cfg_dbprefix39 = 'dttm_';

$cfg_dbprefix40 = 'dttm_';

$cfg_dbprefix41 = 'dttm_';

$cfg_dbprefix42 = 'dttm_';

$cfg_dbprefix43 = 'dttm_';

$cfg_dbprefix44 = 'dttm_';

$cfg_dbprefix45 = 'dttm_';

$cfg_dbprefix46 = 'dttm_';

$cfg_dbprefix47 = 'dttm_';

$cfg_dbprefix48 = 'dttm_';

$cfg_dbprefix49 = 'dttm_';

$cfg_dbprefix50 = 'dttm_';

$cfg_dbprefix51 = 'dttm_';

$cfg_dbprefix52 = 'dttm_';

$cfg_dbprefix53 = 'dttm_';

$cfg_dbprefix54 = 'dttm_';

$cfg_dbprefix55 = 'dttm_';

$cfg_dbprefix56 = 'dttm_';

$cfg_dbprefix57 = 'dttm_';

$cfg_dbprefix58 = 'dttm_';

$cfg_dbprefix59 = 'dttm_';

$cfg_dbprefix60 = 'dttm_';

$cfg_dbprefix61 = 'dttm_';

$cfg_dbprefix62 = 'dttm_';

$cfg_dbprefix63 = 'dttm_';

$cfg_dbprefix64 = 'dttm_';

$cfg_dbprefix65 = 'dttm_';

$cfg_dbprefix66 = 'dttm_';

$cfg_dbprefix67 = 'dttm_';

$cfg_dbprefix68 = 'dttm_';

$cfg_dbprefix69 = 'dttm_';

$cfg_dbprefix70 = 'dttm_';

$cfg_dbprefix71 = 'dttm_';

$cfg_dbprefix72 = 'dttm_';

$cfg_dbprefix73 = 'dttm_';

$cfg_dbprefix74 = 'dttm_';

$cfg_dbprefix75 = 'dttm_';

$cfg_dbprefix76 = 'dttm_';

$cfg_dbprefix77 = 'dttm_';

$cfg_dbprefix78 = 'dttm_';

$cfg_dbprefix79 = 'dttm_';

$cfg_dbprefix80 = 'dttm_';

$cfg_dbprefix81 = 'dttm_';

$cfg_dbprefix82 = 'dttm_';

$cfg_dbprefix83 = 'dttm_';

$cfg_dbprefix84 = 'dttm_';

$cfg_dbprefix85 = 'dttm_';

$cfg_dbprefix86 = 'dttm_';

$cfg_dbprefix87 = 'dttm_';

$cfg_dbprefix88 = 'dttm_';

$cfg_dbprefix89 = 'dttm_';

$cfg_dbprefix90 = 'dttm_';

$cfg_dbprefix91 = 'dttm_';

$cfg_dbprefix92 = 'dttm_';

$cfg_dbprefix93 = 'dttm_';

$cfg_dbprefix94 = 'dttm_';

$cfg_dbprefix95 = 'dttm_';

$cfg_dbprefix96 = 'dttm_';

$cfg_dbprefix97 = 'dttm_';

$cfg_dbprefix98 = 'dttm_';

$cfg_dbprefix99 = 'dttm_';

$cfg_dbprefix100 = 'dttm_';

$cfg_debug = '0';

$cfg_mysqlcharset = 'utf8';

$cfg_mysqlcollate = 'utf8_general_ci';

$cfg_ftp_host = '';

$cfg_ftp_user = '';

$cfg_ftp_pwd = '';

$cfg_ftp_port = '21';

$cfg_ftp_passive = '0';

$cfg_ftp_ssl = '0';

$cfg_ftp_basemod = '0';

$cfg_ftp_root = '';

$cfg_ftp_timeout = '30';

$cfg_phpmailer = '0';

$cfg_smtp_host = '';

$cfg_smtp_port = '25';

$cfg_smtp_user = '';

$cfg_smtp_pwd = '';

$cfg_smtp_ssl = '0';

$cfg_smtp_auth = '0';

$cfg_smtp_charset = 'utf8';

$cfg_smtp_from = '';

$cfg_smtp_fromname = '';

$cfg_smtp_replyto = '';

$cfg_smtp_replytoname = '';

$cfg_smtp_subject = '';

$cfg_smtp_body = '';

$cfg_smtp_debug = '0';

$cfg_sendmail_path = '/usr/sbin/sendmail';

$cfg_sendmail_from = '';

$cfg_sendmail_subject = '';

$cfg_sendmail_body = '';

$cfg_sendmail_debug = '0';

$cfg_admin_email = '';

$cfg_admin_username = 'admin';

$cfg_mobile_bind = '0';

$cfg_member_type = '0';

$cfg_member_fee = '0';

$cfg_member_price = '0';

$cfg_member_note = '';

$cfg_member_needemail = '0';

$cfg_member_needphone = '0';

$cfg_member_needqq = '0';

$cfg_member_needmsn = '0';

$cfg_member_needrealname = '0';

$cfg_member_needidcard = '0';

$cfg_member_needbank = '0';

$cfg_member_needalipay = '0';

$cfg_member_needwechat = '0';

$cfg_member_needtaobao = '0';

$cfg_member_needjingdong = '0';