Compared to the cryptic stack traces common in imperative code, this execution trace makes the source of the error immediately obvious.
"isValid": true,。关于这个话题，heLLoword翻译官方下载提供了深入分析
OSS Community Endowment，这一点在WPS下载最新地址中也有详细论述
abortSync(reason) { closed = true; chunks.length = 0; return true; },