# 续费相关问题

当购买同样套餐不会覆盖，只会增加使用时长。

如现持有套餐与新购买套餐不一致时以新套餐为准，套餐周期及流量全部重新算，原套餐自动作废。

案例：

1.我已经有轻量套餐，需购买高级套餐，那么轻量套餐将失效，账号将按照购买高级套餐的周期算

2.我已经有轻量套餐，再次购买轻量套餐，将自动按照购买的时长增加天数。

另：流量不会提前重制，如有提前重制流量的需求续费是只增加时长，而提前购买流量重制包将提前刷新流量。


---

# 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://help.forest-cn.com/chang-jian-wen-ti/xu-fei-xiang-guan-wen-ti.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.