Adding a Team Section

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Issue 仅包含未填写的功能请求模板，没有指出任何文件、测试或入口点。在定位相关网站代码之前，先明确团队部分应包含什么、应放在哪里、应具有怎样的外观或行为，以及哪些验收标准定义了完成。

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