Bug: Missing messages may appear on the PC end

[DreamerXXT]

What happened?

Missing messages may appear on the PC end

What did you expect to happen?

normal

How can we reproduce it (as minimally and precisely as possible)?

Chat with friends on the mobile end and observe if all PC devices are synchronized

Anything else we need to know?

version

```console $ {name} version # paste output here ```

Cloud provider

OS version

```console # On Linux: $ cat /etc/os-release # paste output here $ uname -a # paste output here # On Windows: C:\> wmic os get Caption, Version, BuildNumber, OSArchitecture # paste output here ```

Install tools