2.8 GELU（Gaussian Error Linear Unit）
void unref2(void *x) {。关于这个话题，旺商聊官方下载提供了深入分析
，更多细节参见夫子
A difficulty here, however, is that the TransformStreamDefaultController does not have a ready promise mechanism like Writers do; so the TransformStream implementation would need to implement a polling mechanism to periodically check when controller.desiredSize becomes positive again.
有了好用的原生功能和强大的 App，最后我们还需要一点点「手头功夫」。不需要学什么构图理论，只要养成这三个微小的习惯，你的出片率可以立马提高。。safew官方版本下载对此有专业解读