Elementor自定义字体定期消失 求助排查问题原因

我在Elementor中设置的自定义字体（路径：Elementor（汉堡菜单）> 站点设置>全局字体>自定义字体）每周甚至更频繁地消失。排查发现，字体消失时，对应的CSS文件（例如：/wp-content/uploads/elementor/css/post-15544.css）缺失。此时需要通过WP-Dashboard > Elementor > 工具 > 重新生成CSS & Data，或预览样式丢失的页面来恢复字体显示。

WordPress环境配置详情 #

== Server Environment ==
    Operating System: Linux
    Software: Apache
    MySQL version: mariadb.org binary distribution v10.5.18
    PHP Version: 7.4.33
    PHP Memory Limit: 512M
    PHP Max Input Vars: 3000
    PHP Max Post Size: 200M
    GD Installed: Yes
    ZIP Installed: Yes
    Write Permissions: All right
    Elementor Library: Connected

== WordPress Environment ==
    Version: 6.1.1
    Site URL: https://www.erbrechtsinfo.at
    Home URL: https://www.erbrechtsinfo.at
    WP Multisite: No
    Max Upload Size: 200 MB
    Memory limit: 40M
    Max Memory limit: 512M
    Permalink Structure: /%category%/%postname%/
    Language: de-AT
    Timezone: Europe/Vienna
    Admin Email: ***
    Debug Mode: Active
== Active Plugins ==
    All In One WP Security
        Version: 5.1.4
        Author: All In One WP Security & Firewall Team

    *** Portale
        Version: 1.1.37
        Author: ***

    Easy WP SMTP
        Version: 1.5.3
        Author: Easy WP SMTP team

    Elementor
        Version: 3.9.2
        Author: Elementor.com

    Elementor Pro
        Version: 3.9.2
        Author: Elementor.com

    Element Pack Pro
        Version: 6.11.0
        Author: BdThemes

    GDPR Cookie Compliance
        Version: 4.8.2
        Author: Moove Agency

    GDPR Cookie Compliance - Premium Add-On
        Version: 2.0.5
        Author: Moove Agency

    Imagify
        Version: 2.1
        Author: Imagify – Optimize Images & Convert WebP

    Koko Analytics
        Version: 1.0.37
        Author: ibericode

    Link Whisper
        Version: 2.1.5
        Author: Link Whisper

    Loco Translate
        Version: 2.6.3
        Author: Tim Whitlock

    Meta Box
        Version: 5.6.15
        Author: MetaBox.io

    Meta Box Group
        Version: 1.3.15
        Author: MetaBox.io

    MyListing Addons
        Version: 1.2.30
        Author: 27collective

    Rating Form
        Version: 1.6.9
        Author: Serdar Gürler

    Schema & Structured Data for WP & AMP
        Version: 1.9.108
        Author: Magazine3

    TablePress
        Version: 2.0.1
        Author: Tobias Bäthge

    WordPress Backup & Security Plugin - BlogVault
        Version: 4.86
        Author: Backup by BlogVault

    WP Rocket
        Version: 3.12.4
        Author: WP Media

    Yoast SEO
        Version: 19.13
        Author: Team Yoast


== Elementor Experiments ==
    Optimized DOM Output: Inactive
    Improved Asset Loading: Inactive
    Improved CSS Loading: Inactive
    Inline Font Icons: Inactive
    Accessibility Improvements: Inactive
    Additional Custom Breakpoints: Inactive
    Import Export Website Kit: Inactive
    Hide native WordPress widgets from search results: Inactive
    admin_menu_rearrangement: Inactive by default
    Flexbox Container: Inactive
    Default to New Theme Builder: Inactive
    Landing Pages: Inactive
    Color Sampler: Inactive
    Favorite Widgets: Inactive
    Admin Top Bar: Active by default
    Lazy Load Background Images: Inactive by default
    Save as Default: Inactive
    Page Transitions: Inactive
    Notes: Inactive
    Loop: Inactive
    Form Submissions: Active
    Scroll Snap: Inactive

可能的原因分析 #

• 缓存插件自动清理：WP Rocket的定期缓存清理规则可能将Elementor生成的CSS文件（存于/wp-content/uploads/elementor/css/）误判为临时缓存文件并删除。检查WP Rocket的「文件排除」设置，将该目录加入不清理列表。
• 安全插件的防护机制：All In One WP Security的文件扫描或自动清理功能，可能误识别Elementor动态生成的CSS文件为可疑文件，进而删除。查看插件的「文件系统安全」或「恶意软件扫描」设置，排除Elementor的CSS目录。
• 备份插件的操作影响：BlogVault在执行备份或恢复任务时，可能覆盖或误删上传目录中的Elementor CSS文件。检查备份任务的文件包含/排除规则，确保该目录被正确包含。
• 服务器端定时清理任务：主机服务器可能有自动清理脚本（如cron任务），定期清理wp-content/uploads/下的旧文件，导致Elementor的CSS文件被移除。联系主机服务商确认是否存在这类任务，要求保留/elementor/css/目录。
• Elementor内部生成机制问题：Elementor的CSS生成逻辑可能存在bug，当站点内容更新或插件冲突时，无法正确保留生成的文件。尝试升级Elementor到最新版本，同时排查插件冲突（禁用非必要插件测试）。

内容的提问来源于stack exchange，提问作者Bartosz Stankiewicz