### Description
- As the title
### Package Changes
_No response_
### Screenshots
|Scenario|Screenshot|
|-|-|
|Posts list||
|Empty input||
|Pattern not matched||
### Reference
Resolve#126.
### Checklist
- [x] A milestone is set
- [x] The related issuse has been linked to this branch
Reviewed-on: #139
Co-authored-by: SquidSpirit <squid@squidspirit.com>
Co-committed-by: SquidSpirit <squid@squidspirit.com>
