在PR的时候触发，避免push到其他分支和合并到主分支两种情况的重复测试 - #31

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: mickem/clean-after-action@v1. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/