✨ [Feature] 希望能支持类似 laravel 的 withSum, withAvg, withMax, withMin, withCount 等方法

[liushuai05]

Before feedback (在反馈之前)

• [X] There are no features that I want to submit in Issues (当前 Issues 中没有我将要提交的新功能)

Describe Feature (描述功能)

希望能支持类似larvel的 withSum ， withAvg, withMax,withMin，withCount等方法

[hwbrzzl]

Good idea, we need to make an investigation first, to check if they can be supported in framework.

[github-actions[bot]]

Hi @liushuai05 👋

We think your feedback is very valuable! If you are interested, please submit a PR, please include test cases, documentation, etc., and ensure that the CI is passed, thank you and look forward to your contribution! 我们认为您的反馈非常有价值！如果有兴趣欢迎提交 PR，请包含相应的测试用例、文档等，并确保 CI 通过，感谢和期待您的贡献！