Merge origin/main at fb089b2 and retain canvas media performance, player layout, and interaction updates. Co-authored-by: ddCat <2695092045@qq.com>
fb089b2
合并 PR #230。保留当前主线样式与组件结构,吸收批量连线、失败批次重试、媒体模型能力和相关后端增强,并修复集成检查发现的分辨率选择器启用条件与测试稳定性问题。