易优cms V5.1.7功能前瞻

易优cms对版本进行了升级，本次支持友情链接分组筛选了，并且为了安全考虑，易优cms取消了后台编辑易优模板的功能。这次更新后eyoucms支持php8.0了。
更新日志：
1、[安全]修复已知存在的安全漏洞；
2、[新增]后台友情链接分组筛选功能；
3、[新增]后台上传图片框的图片目录、性能优化；
4、[优化]后台生成静态页面性能进一步优化；
5、[优化]后台在线模板禁止在线编辑模板，避免存在安全隐患导致被利用的漏洞；
6、[优化]底层语法支持php8.0，如有问题及时反馈兼容；
7、[优化]系统升级提醒多加一个完全关闭的选项；
8、[修复]多语言情况下，后台保存自定义变量无效；
9、[修复]生成静态列表文档顺序的问题；
10、[修复]做了一些已知问题的修正和完善；
升级将覆盖以下文件，系统会自动备份源文件在data/backup目录下

application/common/controller/Common.php
application/common/logic/SmsLogic.php
application/common/logic/EmailLogic.php
application/common/model/Taglist.php
application/user/controller/PayApi.php
application/user/controller/Pay.php
application/user/controller/Media.php
application/user/controller/Article.php
application/user/controller/UsersRelease.php
application/user/controller/Base.php
application/user/controller/Shop.php
application/user/controller/Smtpmail.php
application/user/controller/Users.php
application/user/controller/Uploadify.php
application/user/logic/SmtpmailLogic.php
application/common.php
application/function.php
application/helper.php
application/api/controller/v1/Base.php
application/api/controller/Diyajax.php
application/api/controller/Ajax.php
application/api/config.php
application/admin/common.php
application/admin/behavior/ModuleInitBehavior.php
application/admin/behavior/AuthRoleBehavior.php
application/admin/behavior/AppEndBehavior.php
application/admin/behavior/ViewFilterBehavior.php
application/admin/behavior/ActionBeginBehavior.php
application/admin/controller/Field.php
application/admin/controller/Images.php
application/admin/controller/Weapp.php
application/admin/controller/Admin.php
application/admin/controller/Arctype.php
application/admin/controller/Media.php
application/admin/controller/Archives.php
application/admin/controller/Article.php
application/admin/controller/Other.php
application/admin/controller/Ueditor.php
application/admin/controller/UsersRelease.php
application/admin/controller/Tags.php
application/admin/controller/Uploadimgnew.php
application/admin/controller/Product.php
application/admin/controller/Navigation.php
application/admin/controller/Base.php
application/admin/controller/Encodes.php
application/admin/controller/Special.php
application/admin/controller/Guestbook.php
application/admin/controller/Vertify.php
application/admin/controller/Download.php
application/admin/controller/Seo.php
application/admin/controller/AdPosition.php
application/admin/controller/Index.php
application/admin/controller/AuthRole.php
application/admin/controller/RecycleBin.php
application/admin/controller/Channeltype.php
application/admin/controller/Member.php
application/admin/controller/System.php
application/admin/controller/ShopService.php
application/admin/controller/ShopProduct.php
application/admin/controller/ShopComment.php
application/admin/controller/Custom.php
application/admin/controller/Tools.php
application/admin/controller/Shop.php
application/admin/controller/UsersNotice.php
application/admin/controller/Uploadify.php
application/admin/controller/Links.php
application/admin/controller/Citysite.php
application/admin/logic/AjaxLogic.php
application/admin/logic/FilemanagerLogic.php
application/admin/logic/UpgradeLogic.php
application/admin/logic/FieldLogic.php
application/admin/logic/ProductLogic.php
application/admin/conf/menu.php
application/admin/conf/auth_rule.php
application/admin/model/Member.php
application/admin/config.php
application/admin/template/field/arctype_add.htm
application/admin/template/field/arctype_edit.htm
application/admin/template/field/channel_add.htm
application/admin/template/field/addonitem.htm
application/admin/template/field/channel_edit.htm
application/admin/template/field/modelfield.htm
application/admin/template/field/addonextitem.htm
application/admin/template/index/index.htm
application/admin/template/index/switch_map.htm
application/admin/template/index/welcome.htm
application/admin/template/special/edit.htm
application/admin/template/media/edit.htm
application/admin/template/links/index.htm
application/admin/template/shop/order_details_new.htm
application/admin/template/shop/order_details.htm
application/admin/template/tools/index.htm
application/admin/template/uploadimgnew/get_upload_list.htm
application/admin/template/uploadimgnew/get_dir_imglist.htm
application/admin/template/uploadimgnew/site.htm
application/admin/template/uploadimgnew/upload.htm
application/admin/template/seo/site.htm
application/admin/template/seo/article.htm
application/admin/template/seo/build.htm
application/admin/template/seo/seo.htm
application/admin/template/seo/channel.htm
application/admin/template/shop_product/edit.htm
application/admin/template/shop_product/add.htm
application/admin/template/ad_position/edit.htm
application/admin/template/ad_position/add.htm
application/admin/template/custom/edit.htm
application/admin/template/system/basic.htm
application/admin/template/system/customvar_index.htm
application/admin/template/system/water.htm
application/admin/template/system/smtp.htm
application/admin/template/system/web2.htm
application/admin/template/article/edit.htm
application/admin/template/archives/index_draft.htm
application/admin/template/archives/batch_copy.htm
application/admin/template/product/edit.htm
application/admin/template/product/add.htm
application/admin/template/member/users_config.htm
application/admin/template/member/left.htm
application/admin/template/member/media_index.htm
application/admin/template/member/users_field.htm
application/admin/template/member/article_index.htm
application/admin/template/member/money_index.htm
application/admin/template/weapp/setting.htm
application/admin/template/weapp/mybuy.htm
application/admin/template/weapp/index.htm
application/admin/template/weapp/plugin.htm
application/admin/template/weapp/pack.htm
application/admin/template/weapp/pay_success.htm
application/admin/template/weapp/bar.htm
application/admin/template/weapp/create.htm
application/admin/template/weapp/login.htm
application/admin/template/uploadify/upload.htm
application/admin/template/uploadify/picture_folder.htm
application/admin/template/download/edit.htm
application/admin/template/download/add.htm
application/admin/template/vertify/users_retrieve_password.htm
application/admin/template/vertify/admin_login.htm
application/admin/template/vertify/users_reg.htm
application/admin/template/vertify/users_login.htm
application/admin/template/vertify/guestbook.htm
application/admin/template/public/left.htm
application/admin/template/public/layout.htm
application/admin/template/images/edit.htm
application/admin/template/images/add.htm
application/extra/global.php
application/home/common.php
application/home/controller/Media.php
application/home/controller/View.php
application/home/controller/Tags.php
application/home/controller/Index.php
application/home/controller/Ask.php
application/home/controller/Buildhtml.php
application/home/controller/Ajax.php
application/home/model/Ask.php
application/config.php
core/base.php
core/tpl/think_error.tpl
core/tpl/think_exception.tpl
core/library/think/Page.php
core/library/think/Request.php
core/library/think/db/driver/Driver.php
core/library/think/agent/driver/BhvhomeVF.php
core/library/think/agent/driver/Driver.php
core/library/think/WeappController.php
core/library/think/Session.php
core/library/think/Loader.php
core/library/think/process/bhvcore/BhvadminMInit.php
core/library/think/process/bhvcore/BhvadminABegin.php
core/library/think/process/bhvcore/BhvuserABegin.php
core/library/think/process/bhvcore/BhvhomeMInit.php
core/library/think/process/bhvcore/BhvadminAEnd.php
core/library/think/Template.php
core/library/think/Paginator.php
core/library/think/Controller.php
core/library/think/App.php
core/library/think/template/taglib/eyou/TagLanguage.php
core/library/think/template/taglib/eyou/TagNavigation.php
core/library/think/template/taglib/eyou/TagCitysite.php
core/library/think/template/taglib/eyou/TagGlobal.php
core/library/think/template/taglib/eyou/TagList.php
core/library/think/template/taglib/eyou/TagChannel.php
core/library/think/template/taglib/eyou/TagScreening.php
core/library/think/template/taglib/eyou/TagDiyurl.php
core/library/think/template/taglib/eyou/TagArclist.php
core/library/think/template/taglib/eyou/TagSppayapilist.php
core/library/think/template/taglib/eyou/TagArticlepay.php
core/library/think/template/taglib/Cx.php
core/library/think/template/taglib/Eyou.php
core/start.php
core/helper.php
vendor/phpmailer/class.phpmailer.php
vendor/alipay/AopSdk.php
vendor/alipay/lotusphp_runtime/MVC/TemplateView.php
vendor/alipay/aop/AopClient.php
vendor/alipay/pagepay/pagepay.php
data/backup/index.php
data/backup/login.php
data/backup/install/css/install.css
data/backup/install/auto.php
data/backup/install/index.php
data/backup/install/js/ajaxForm.js
data/backup/install/js/jquery.js
data/backup/install/js/validate.js
data/backup/install/templates/header.php
data/backup/install/templates/step1.php
data/backup/install/templates/footer.php
data/backup/install/templates/s3_sae.php
data/backup/install/templates/step4.php
data/backup/install/templates/step5.php
data/backup/install/templates/step3.php
data/backup/install/templates/step2.php
data/backup/install/templates/s2_sae.php
data/backup/install/config.php
data/backup/install/install.lock
data/backup/install/images/result_bg.png
data/backup/install/images/go_2.gif
data/backup/install/images/go_3.gif
data/backup/install/images/loading.gif
data/backup/install/images/pop_loading.gif
data/backup/install/images/password_show.png
data/backup/install/images/loading-0.gif
data/backup/install/images/go_4.gif
data/backup/install/images/password_hide.png
data/backup/install/images/icon.png
data/backup/install/images/del.png
data/backup/install/images/bg.png
data/backup/install/images/ok.png
data/backup/install/images/tips_system.png
data/backup/install/images/go_1.gif
data/backup/.htaccess
data/backup/sqldata/.htaccess
data/schema/ey_article_pay.php
data/schema/ey_links.php
data/schema/.htaccess
data/conf/version.txt
data/conf/.htaccess
data/weapp/Sample/weapp/Sample/config.php
data/weapp/.htaccess
uploads/.htaccess
weapp/.htaccess
public/plugins/uploadimgnew/css/image-upload.css
public/plugins/uploadimgnew/js/get_upload_list.js
public/plugins/uploadimgnew/js/menu.js
public/plugins/uploadimgnew/js/upload.js
public/plugins/uploadimgnew/images/icon-folder-open.gif
public/plugins/uploadimgnew/images/icon-file.gif
public/plugins/uploadimgnew/images/menubg.png
public/plugins/ztree/css/zTreeStyle/zTreeStyle.css
public/plugins/ztree/css/zTreeStyle/zTreeStyle_uploadify.css
public/plugins/Ueditor/php/config.json
public/plugins/Ueditor/dialogs/image/image.js
public/plugins/Ueditor/dialogs/image/image.html
public/plugins/Ueditor/ueditor.all.min.js
public/plugins/Ueditor/ueditor.all.js
public/static/common/js/tag_articlepay.js
public/static/common/js/view_arcrank.js
public/static/common/js/tag_userinfo.js
public/static/admin/css/main.css
public/static/admin/font/css/iconfont.css
public/static/admin/font/fonts/iconfont.woff2
public/static/admin/font/fonts/iconfont.ttf
public/static/admin/font/fonts/iconfont.woff
public/static/admin/js/global.js
public/static/admin/js/upgrade.js
public/static/template/users_v3/users_release_field.htm
public/static/template/users_v3/users_release_field_m.htm
public/static/template/users/users_release_field.htm
public/static/template/users/users_release_field_m.htm
public/static/template/users_v2/users_release_field.htm
public/static/template/users_v2/users_release_field_m.htm