Golang 入门指南：目录Go Tour 学习笔记的目录页，指向 Start、Basic、方法与接口、泛型、并发和标准库。2026.07.21#GoGolang 入门指南 官方 Tour：https://go.dev/tour/ 目录 0. Start go mod go test 1. Basic Packages, variables, and functions Flow control statements More types 2. Methods and interfaces Methods Interfaces 3. Generics Type parameters Generic types 4. Concurrency Goroutines Channel Select sync.Mutex 5. Standard library fmt string strconv errors time slices maps os path/filepath io log/slog uuid