# O2OA平台异常

- [阿里云ECS服务器的端口启用](https://o2oa.gitbook.io/course/chang-jian-cuo-wu/o2oa-ping-tai-yi-chang/e-li-yun-ecs-fu-wu-qi-de-duan-kou-qi-yong.md): O2OA成功启动后，有可能无法正常访问服务器，需要在ECS进行安全策略配置，开放端口：80、20020、20030
- [IOS移动办公无法收到验证码](https://o2oa.gitbook.io/course/chang-jian-cuo-wu/o2oa-ping-tai-yi-chang/ios-yi-dong-ban-gong-wu-fa-shou-dao-yan-zheng-ma.md): iphone7 with IOS10.2.1无法收到服务器绑定的验证码。
- [集群配置](https://o2oa.gitbook.io/course/chang-jian-cuo-wu/o2oa-ping-tai-yi-chang/ji-qun-pei-zhi.md)


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://o2oa.gitbook.io/course/chang-jian-cuo-wu/o2oa-ping-tai-yi-chang.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.