（一）未依法对许可申请进行审批或者核准的；
await Stream.pipeTo(source, writer);，详情可参考heLLoword翻译官方下载
。服务器推荐对此有专业解读
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For implementers, this promise-heavy design constrains optimization opportunities. The spec mandates specific promise resolution ordering, making it difficult to batch operations or skip unnecessary async boundaries without risking subtle compliance failures. There are many hidden internal optimizations that implementers do make but these can be complicated and difficult to get right.，更多细节参见Line官方版本下载