当机器人加超过3000个群之后room.find()函数响应非常慢，超过2分钟，该如何解决？

[CashunterXie]

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当机器人加超过3000个群之后room.find()函数响应非常慢，超过2分钟

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1. Describe the bug

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2. To Reproduce

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Steps to reproduce the behavior:

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2. ...
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3. Full Output Logs

Set env WECHATY_LOG=silly in order to set log level to silly, then we can get the full log (If you dosen't set log env, log level is info as default, we cannot get the full log)

We need full log instead of log screenshot or log fragments!

Show Logs

$ WECHATY_LOG=silly node yourbot.js

Question: Paste your FULL(DO NOT ONLY PROVIDE FRAGMENTS) log messages
Answer:

4. Additional context

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[bug]

[su-chang]

推荐将群控制在 300 以内，太多群聊的情况下会损失一部分性能。

或者将 room.find() 查找后的结果存储在本地数据库中，后续查询先查询本地数据库即可。每天和数据库中的信息同步一次即可。