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chore(site): example of separating chat and basic components #4177
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Size Change: 0 B Total Size: 235 kB ℹ️ View Unchanged
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TDesign Component Site Preview Open
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背景
具体表现
小程序转web静态资源部署的小程序在浏览器中运行时,出现内存泄漏。具体表现为:
初步分析
预览窗口涉及 iframe 多层嵌套,内层 iframe (小程序运行时)设计轻量,缺少完整的资源管理机制,导致长时间运行后容易出现内存泄漏。且内层 iframe存在不完整的事件监听器清理、闭包中的循环引用等,无法直接触发浏览器的垃圾回收机制。目前无法直接解决该问题,前端代码只能尽力而为。
当前改善方案
fix #3856
fix #4007
后续计划(暂定)