A hands-on build log for a short video content distribution system, covering C# backend setup, recommendation algorithm tuning, multi-client frontend deployment, and multi-language adaptation, plus secondary development notes and common questions....
A complete walkthrough of deploying a ride-hailing system from zero — uniapp passenger and driver clients, a Fastadmin backend, map and payment API configuration, plus the real pitfalls in custom development and multi-language support....
A hands-on deployment log for a Vue + ThinkPHP short video content distribution system, covering the recommendation feed, multi-language i18n, admin permissions, and real customization pitfalls — fully open source and ready for secondary development....
A build log for a probability simulation result publishing system, covering random draw video linkage, manual round creation in the admin panel, payment gateway integration, and multi-language customization....
A hands-on build log for a random number demo trend chart system: invite registration, public data collection, admin-side result configuration, and secondary development notes — plus the deployment traps I ran into along the way....
A complete walkthrough of deploying a payment security verification demo system, covering login error simulation, verification codes, two-factor authentication, and admin control panel configuration....
A practical walkthrough on deploying an international short video and social content distribution platform using a UniApp frontend and ThinkPHP backend, covering i18n localization, video preloading, and user graph synchronization....
A hands-on walkthrough for building a social content distribution platform using a UniApp frontend and ThinkPHP backend. Covers video stream preloading, recommendation algorithm tuning, and multi-language customization tips....
Explore the complete deployment workflow for a lightweight, multi-language live chat system. This guide covers IP-based passwordless session tracking, WebSocket real-time state monitoring, and practical custom development tips for auto-reply bots....
【Urgent Security Alert】Remediation Guide for the PHP2Shell (CVSS 9.2) Critical RCE Vulnerability Dear customers: Hello! We are issuing the highest-level security alert regarding a serious security vulnerability in PHP core that is scheduled to be publicly disclosed at 22:00 Beijing time on October 21 (Wednesday). According to the international security organization Sansec, the recently surfaced vulnerability is known as PHP2Shell. Screenshots of automated exploitation tools for this vulnerability have already been leaked in the security community, and large-scale indiscriminate scanning and attacks are expected to begin across the internet within 15 minutes of the official patch release. Key Vulnerability DetailsVulnerability code/ID: PHP2Shell (CVE-2026-109618, CVE-2026-109619) Severity: CVSS 9.2 (Critical) Vulnerability type: Remote code execution (RCE); attackers can directly take over the server and gain shell access. Affected versions: All PHP versions from 5.4 onward. E-commerce systems such as Magento, Shopware, and WooCommerce, as well as various CMSs, will face severe threats. Patch release time: 22:00 Beijing time on October 21 (Wednesday) (14:00 UTC) ⚠️ Critical warning: No defense at the code levelThis vulnerability exists in PHP’s underlying architecture. This means that no code-level modifications, control panel hardening, or conventional application-layer protection plugins can block this attack. The only effective defense is......
