j20UpdateMod

Auto-update: On startup, fetch the latest Chinese localization pack from J20-Mcmodlanguage-Package, automatically inject it after MD5 verification. 
Force top placement: The localization pack is automatically injected at the top of the resource pack list, so it won’t be overridden by other packs. 
Domestic acceleration: When the game language is set to Simplified Chinese, it uses domestic mirror sources by default, automatically falling back to GitHub if it fails; for non-Chinese environments, GitHub is prioritized. 
Resume download: Interrupted downloads can be resumed; failed verifications automatically retry (up to 3 times per source), and if all sources fail, it falls back to local cache. 
Hard-coded patch (enabled by default): Automatically deploy the Vault Patcher module to override hard-coded texts beyond language files (can be disabled in settings).（自动更新：启动时从 J20-Mcmodlanguage-Package 获取最新汉化资源包，MD5 校验后自动注入
强制置顶：汉化资源包自动注入到资源包列表最顶部，不被其他资源包覆盖
国内加速：游戏语言为简体中文时默认走国内镜像源，失败自动回退 GitHub；非中文环境优先 GitHub
断点续传：下载中断可续传，校验失败自动重试（每源最多 3 次），全源失败回退本地缓存
硬编码补丁（默认开启）：自动部署 Vault Patcher 模块，覆盖语言文件之外的硬编码文本（可在配置中关闭））