关于semver的文档： https://docs.npmjs.com/cli/v6/using-npm/semver 了解一下 Range Grammar, 以及Tilde Ranges 和Caret Ranges 摘要 Tilde Ranges ~1.2.3 ~1.2 ~1 Allows patch-level changes if a minor version is specified on the comparator. Allows minor-leve ...