如何使用golang获取用户的AppData文件夹路径？

I want to store some files in appdata path,but I don't know how to get it in golang.

It resides in user home folder, so you can get user folder and append AppData:

package main

import (
    "fmt"
    "os"
    "runtime"
)

func UserHomeDir() string {
    if runtime.GOOS == "windows" {
        home := os.Getenv("HOMEDRIVE") + os.Getenv("HOMEPATH")
        if home == "" {
            home = os.Getenv("USERPROFILE")
        }
        return home
    }
    return os.Getenv("HOME")
}

func main() {
    homeDir := UserHomeDir()
    fmt.Println(homeDir + "\\AppData")
}