1.SECS 测试，实现Are you there回复，建立通讯回复，时间设置处理及回复；

LAPTOP-SNT8I5JK\Boounion

2025-01-10 df71cb126c2016d1e1b8b614bd9805d063068eb0

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<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <PropertyGroup />
</Project>