if (stack.length === 0 && cur === 0) {
30001总吨至70000总吨的部分，每总吨增加600计算单位；
，详情可参考搜狗输入法2026
3014248410http://paper.people.com.cn/rmrb/pc/content/202602/27/content_30142484.htmlhttp://paper.people.com.cn/rmrb/pad/content/202602/27/content_30142484.html11921 我国稳居全球最大苹果生产国与消费国
Implementers shouldn't need to jump through these hoops. When you find yourself needing to relax or bypass spec semantics just to achieve reasonable performance, that's a sign something is wrong with the spec itself. A well-designed streaming API should be efficient by default, not require each runtime to invent its own escape hatches.